diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-05-10 21:08:37 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-10 21:08:37 +1000 |
| commit | 2ecf042ef530dd0943e41d84b6344f507941af3e (patch) | |
| tree | 73100361dd74e3f80f14c7c81ba4675948983f44 /include | |
| parent | 32a56ebb24f23da1bbaf24292acf85b6c04526ab (diff) | |
| parent | de5603748af8bf7deac403e6ba92887f8d18e812 (diff) | |
| download | op-kernel-dev-2ecf042ef530dd0943e41d84b6344f507941af3e.zip op-kernel-dev-2ecf042ef530dd0943e41d84b6344f507941af3e.tar.gz | |
Merge branch 'linux-2.6'
Diffstat (limited to 'include')
187 files changed, 2477 insertions, 1253 deletions
diff --git a/include/asm-alpha/smp.h b/include/asm-alpha/smp.h index a1a1eca..286e1d84 100644 --- a/include/asm-alpha/smp.h +++ b/include/asm-alpha/smp.h @@ -51,6 +51,7 @@ int smp_call_function_on_cpu(void (*func) (void *info), void *info,int retry, in #else /* CONFIG_SMP */ +#define hard_smp_processor_id() 0 #define smp_call_function_on_cpu(func,info,retry,wait,cpu) ({ 0; }) #endif /* CONFIG_SMP */ diff --git a/include/asm-alpha/thread_info.h b/include/asm-alpha/thread_info.h index eeb3bef..f4defc2 100644 --- a/include/asm-alpha/thread_info.h +++ b/include/asm-alpha/thread_info.h @@ -97,7 +97,7 @@ register struct thread_info *__current_thread_info __asm__("$8"); 1 << TIF_UAC_SIGBUS) #define SET_UNALIGN_CTL(task,value) ({ \ - (task)->thread_info->flags = (((task)->thread_info->flags & \ + task_thread_info(task)->flags = ((task_thread_info(task)->flags & \ ~ALPHA_UAC_MASK) \ | (((value) << ALPHA_UAC_SHIFT) & (1<<TIF_UAC_NOPRINT))\ | (((value) << (ALPHA_UAC_SHIFT + 1)) & (1<<TIF_UAC_SIGBUS)) \ @@ -105,11 +105,11 @@ register struct thread_info *__current_thread_info __asm__("$8"); 0; }) #define GET_UNALIGN_CTL(task,value) ({ \ - put_user(((task)->thread_info->flags & (1 << TIF_UAC_NOPRINT)) \ + put_user((task_thread_info(task)->flags & (1 << TIF_UAC_NOPRINT))\ >> ALPHA_UAC_SHIFT \ - | ((task)->thread_info->flags & (1 << TIF_UAC_SIGBUS)) \ + | (task_thread_info(task)->flags & (1 << TIF_UAC_SIGBUS))\ >> (ALPHA_UAC_SHIFT + 1) \ - | ((task)->thread_info->flags & (1 << TIF_UAC_NOFIX)) \ + | (task_thread_info(task)->flags & (1 << TIF_UAC_NOFIX))\ >> (ALPHA_UAC_SHIFT - 1), \ (int __user *)(value)); \ }) diff --git a/include/asm-arm/arch-at91/at91rm9200.h b/include/asm-arm/arch-at91/at91rm9200.h index a12ac8a..802891a 100644 --- a/include/asm-arm/arch-at91/at91rm9200.h +++ b/include/asm-arm/arch-at91/at91rm9200.h @@ -107,185 +107,4 @@ #define AT91RM9200_UHP_BASE 0x00300000 /* USB Host controller */ -#if 0 -/* - * PIO pin definitions (peripheral A/B multiplexing). - */ -#define AT91_PA0_MISO (1 << 0) /* A: SPI Master-In Slave-Out */ -#define AT91_PA0_PCK3 (1 << 0) /* B: PMC Programmable Clock Output 3 */ -#define AT91_PA1_MOSI (1 << 1) /* A: SPI Master-Out Slave-In */ -#define AT91_PA1_PCK0 (1 << 1) /* B: PMC Programmable Clock Output 0 */ -#define AT91_PA2_SPCK (1 << 2) /* A: SPI Serial Clock */ -#define AT91_PA2_IRQ4 (1 << 2) /* B: External Interrupt 4 */ -#define AT91_PA3_NPCS0 (1 << 3) /* A: SPI Peripheral Chip Select 0 */ -#define AT91_PA3_IRQ5 (1 << 3) /* B: External Interrupt 5 */ -#define AT91_PA4_NPCS1 (1 << 4) /* A: SPI Peripheral Chip Select 1 */ -#define AT91_PA4_PCK1 (1 << 4) /* B: PMC Programmable Clock Output 1 */ -#define AT91_PA5_NPCS2 (1 << 5) /* A: SPI Peripheral Chip Select 2 */ -#define AT91_PA5_TXD3 (1 << 5) /* B: USART Transmit Data 3 */ -#define AT91_PA6_NPCS3 (1 << 6) /* A: SPI Peripheral Chip Select 3 */ -#define AT91_PA6_RXD3 (1 << 6) /* B: USART Receive Data 3 */ -#define AT91_PA7_ETXCK_EREFCK (1 << 7) /* A: Ethernet Reference Clock / Transmit Clock */ -#define AT91_PA7_PCK2 (1 << 7) /* B: PMC Programmable Clock Output 2 */ -#define AT91_PA8_ETXEN (1 << 8) /* A: Ethernet Transmit Enable */ -#define AT91_PA8_MCCDB (1 << 8) /* B: MMC Multimedia Card B Command */ -#define AT91_PA9_ETX0 (1 << 9) /* A: Ethernet Transmit Data 0 */ -#define AT91_PA9_MCDB0 (1 << 9) /* B: MMC Multimedia Card B Data 0 */ -#define AT91_PA10_ETX1 (1 << 10) /* A: Ethernet Transmit Data 1 */ -#define AT91_PA10_MCDB1 (1 << 10) /* B: MMC Multimedia Card B Data 1 */ -#define AT91_PA11_ECRS_ECRSDV (1 << 11) /* A: Ethernet Carrier Sense / Data Valid */ -#define AT91_PA11_MCDB2 (1 << 11) /* B: MMC Multimedia Card B Data 2 */ -#define AT91_PA12_ERX0 (1 << 12) /* A: Ethernet Receive Data 0 */ -#define AT91_PA12_MCDB3 (1 << 12) /* B: MMC Multimedia Card B Data 3 */ -#define AT91_PA13_ERX1 (1 << 13) /* A: Ethernet Receive Data 1 */ -#define AT91_PA13_TCLK0 (1 << 13) /* B: TC External Clock Input 0 */ -#define AT91_PA14_ERXER (1 << 14) /* A: Ethernet Receive Error */ -#define AT91_PA14_TCLK1 (1 << 14) /* B: TC External Clock Input 1 */ -#define AT91_PA15_EMDC (1 << 15) /* A: Ethernet Management Data Clock */ -#define AT91_PA15_TCLK2 (1 << 15) /* B: TC External Clock Input 2 */ -#define AT91_PA16_EMDIO (1 << 16) /* A: Ethernet Management Data I/O */ -#define AT91_PA16_IRQ6 (1 << 16) /* B: External Interrupt 6 */ -#define AT91_PA17_TXD0 (1 << 17) /* A: USART Transmit Data 0 */ -#define AT91_PA17_TIOA0 (1 << 17) /* B: TC I/O Line A 0 */ -#define AT91_PA18_RXD0 (1 << 18) /* A: USART Receive Data 0 */ -#define AT91_PA18_TIOB0 (1 << 18) /* B: TC I/O Line B 0 */ -#define AT91_PA19_SCK0 (1 << 19) /* A: USART Serial Clock 0 */ -#define AT91_PA19_TIOA1 (1 << 19) /* B: TC I/O Line A 1 */ -#define AT91_PA20_CTS0 (1 << 20) /* A: USART Clear To Send 0 */ -#define AT91_PA20_TIOB1 (1 << 20) /* B: TC I/O Line B 1 */ -#define AT91_PA21_RTS0 (1 << 21) /* A: USART Ready To Send 0 */ -#define AT91_PA21_TIOA2 (1 << 21) /* B: TC I/O Line A 2 */ -#define AT91_PA22_RXD2 (1 << 22) /* A: USART Receive Data 2 */ -#define AT91_PA22_TIOB2 (1 << 22) /* B: TC I/O Line B 2 */ -#define AT91_PA23_TXD2 (1 << 23) /* A: USART Transmit Data 2 */ -#define AT91_PA23_IRQ3 (1 << 23) /* B: External Interrupt 3 */ -#define AT91_PA24_SCK2 (1 << 24) /* A: USART Serial Clock 2 */ -#define AT91_PA24_PCK1 (1 << 24) /* B: PMC Programmable Clock Output 1 */ -#define AT91_PA25_TWD (1 << 25) /* A: TWI Two-wire Serial Data */ -#define AT91_PA25_IRQ2 (1 << 25) /* B: External Interrupt 2 */ -#define AT91_PA26_TWCK (1 << 26) /* A: TWI Two-wire Serial Clock */ -#define AT91_PA26_IRQ1 (1 << 26) /* B: External Interrupt 1 */ -#define AT91_PA27_MCCK (1 << 27) /* A: MMC Multimedia Card Clock */ -#define AT91_PA27_TCLK3 (1 << 27) /* B: TC External Clock Input 3 */ -#define AT91_PA28_MCCDA (1 << 28) /* A: MMC Multimedia Card A Command */ -#define AT91_PA28_TCLK4 (1 << 28) /* B: TC External Clock Input 4 */ -#define AT91_PA29_MCDA0 (1 << 29) /* A: MMC Multimedia Card A Data 0 */ -#define AT91_PA29_TCLK5 (1 << 29) /* B: TC External Clock Input 5 */ -#define AT91_PA30_DRXD (1 << 30) /* A: DBGU Receive Data */ -#define AT91_PA30_CTS2 (1 << 30) /* B: USART Clear To Send 2 */ -#define AT91_PA31_DTXD (1 << 31) /* A: DBGU Transmit Data */ -#define AT91_PA31_RTS2 (1 << 31) /* B: USART Ready To Send 2 */ - -#define AT91_PB0_TF0 (1 << 0) /* A: SSC Transmit Frame Sync 0 */ -#define AT91_PB0_RTS3 (1 << 0) /* B: USART Ready To Send 3 */ -#define AT91_PB1_TK0 (1 << 1) /* A: SSC Transmit Clock 0 */ -#define AT91_PB1_CTS3 (1 << 1) /* B: USART Clear To Send 3 */ -#define AT91_PB2_TD0 (1 << 2) /* A: SSC Transmit Data 0 */ -#define AT91_PB2_SCK3 (1 << 2) /* B: USART Serial Clock 3 */ -#define AT91_PB3_RD0 (1 << 3) /* A: SSC Receive Data 0 */ -#define AT91_PB3_MCDA1 (1 << 3) /* B: MMC Multimedia Card A Data 1 */ -#define AT91_PB4_RK0 (1 << 4) /* A: SSC Receive Clock 0 */ -#define AT91_PB4_MCDA2 (1 << 4) /* B: MMC Multimedia Card A Data 2 */ -#define AT91_PB5_RF0 (1 << 5) /* A: SSC Receive Frame Sync 0 */ -#define AT91_PB5_MCDA3 (1 << 5) /* B: MMC Multimedia Card A Data 3 */ -#define AT91_PB6_TF1 (1 << 6) /* A: SSC Transmit Frame Sync 1 */ -#define AT91_PB6_TIOA3 (1 << 6) /* B: TC I/O Line A 3 */ -#define AT91_PB7_TK1 (1 << 7) /* A: SSC Transmit Clock 1 */ -#define AT91_PB7_TIOB3 (1 << 7) /* B: TC I/O Line B 3 */ -#define AT91_PB8_TD1 (1 << 8) /* A: SSC Transmit Data 1 */ -#define AT91_PB8_TIOA4 (1 << 8) /* B: TC I/O Line A 4 */ -#define AT91_PB9_RD1 (1 << 9) /* A: SSC Receive Data 1 */ -#define AT91_PB9_TIOB4 (1 << 9) /* B: TC I/O Line B 4 */ -#define AT91_PB10_RK1 (1 << 10) /* A: SSC Receive Clock 1 */ -#define AT91_PB10_TIOA5 (1 << 10) /* B: TC I/O Line A 5 */ -#define AT91_PB11_RF1 (1 << 11) /* A: SSC Receive Frame Sync 1 */ -#define AT91_PB11_TIOB5 (1 << 11) /* B: TC I/O Line B 5 */ -#define AT91_PB12_TF2 (1 << 12) /* A: SSC Transmit Frame Sync 2 */ -#define AT91_PB12_ETX2 (1 << 12) /* B: Ethernet Transmit Data 2 */ -#define AT91_PB13_TK2 (1 << 13) /* A: SSC Transmit Clock 3 */ -#define AT91_PB13_ETX3 (1 << 13) /* B: Ethernet Transmit Data 3 */ -#define AT91_PB14_TD2 (1 << 14) /* A: SSC Transmit Data 2 */ -#define AT91_PB14_ETXER (1 << 14) /* B: Ethernet Transmit Coding Error */ -#define AT91_PB15_RD2 (1 << 15) /* A: SSC Receive Data 2 */ -#define AT91_PB15_ERX2 (1 << 15) /* B: Ethernet Receive Data 2 */ -#define AT91_PB16_RK2 (1 << 16) /* A: SSC Receive Clock 2 */ -#define AT91_PB16_ERX3 (1 << 16) /* B: Ethernet Receive Data 3 */ -#define AT91_PB17_RF2 (1 << 17) /* A: SSC Receive Frame Sync 2 */ -#define AT91_PB17_ERXDV (1 << 17) /* B: Ethernet Receive Data Valid */ -#define AT91_PB18_RI1 (1 << 18) /* A: USART Ring Indicator 1 */ -#define AT91_PB18_ECOL (1 << 18) /* B: Ethernet Collision Detected */ -#define AT91_PB19_DTR1 (1 << 19) /* A: USART Data Terminal Ready 1 */ -#define AT91_PB19_ERXCK (1 << 19) /* B: Ethernet Receive Clock */ -#define AT91_PB20_TXD1 (1 << 20) /* A: USART Transmit Data 1 */ -#define AT91_PB21_RXD1 (1 << 21) /* A: USART Receive Data 1 */ -#define AT91_PB22_SCK1 (1 << 22) /* A: USART Serial Clock 1 */ -#define AT91_PB23_DCD1 (1 << 23) /* A: USART Data Carrier Detect 1 */ -#define AT91_PB24_CTS1 (1 << 24) /* A: USART Clear To Send 1 */ -#define AT91_PB25_DSR1 (1 << 25) /* A: USART Data Set Ready 1 */ -#define AT91_PB25_EF100 (1 << 25) /* B: Ethernet Force 100 Mbit */ -#define AT91_PB26_RTS1 (1 << 26) /* A: USART Ready To Send 1 */ -#define AT91_PB27_PCK0 (1 << 27) /* B: PMC Programmable Clock Output 0 */ -#define AT91_PB28_FIQ (1 << 28) /* A: Fast Interrupt */ -#define AT91_PB29_IRQ0 (1 << 29) /* A: External Interrupt 0 */ - -#define AT91_PC0_BFCK (1 << 0) /* A: Burst Flash Clock */ -#define AT91_PC1_BFRDY_SMOE (1 << 1) /* A: Burst Flash Ready / SmartMedia Output Enable */ -#define AT91_PC2_BFAVD (1 << 2) /* A: Burst Flash Address Valid */ -#define AT91_PC3_BFBAA_SMWE (1 << 3) /* A: Burst Flash Address Advance / SmartMedia Write Enable */ -#define AT91_PC4_BFOE (1 << 4) /* A: Burst Flash Output Enable */ -#define AT91_PC5_BFWE (1 << 5) /* A: Burst Flash Write Enable */ -#define AT91_PC6_NWAIT (1 << 6) /* A: SMC Wait Signal */ -#define AT91_PC7_A23 (1 << 7) /* A: Address Bus 23 */ -#define AT91_PC8_A24 (1 << 8) /* A: Address Bus 24 */ -#define AT91_PC9_A25_CFRNW (1 << 9) /* A: Address Bus 25 / Compact Flash Read Not Write */ -#define AT91_PC10_NCS4_CFCS (1 << 10) /* A: SMC Chip Select 4 / Compact Flash Chip Select */ -#define AT91_PC11_NCS5_CFCE1 (1 << 11) /* A: SMC Chip Select 5 / Compact Flash Chip Enable 1 */ -#define AT91_PC12_NCS6_CFCE2 (1 << 12) /* A: SMC Chip Select 6 / Compact Flash Chip Enable 2 */ -#define AT91_PC13_NCS7 (1 << 13) /* A: Chip Select 7 */ - -#define AT91_PD0_ETX0 (1 << 0) /* A: Ethernet Transmit Data 0 */ -#define AT91_PD1_ETX1 (1 << 1) /* A: Ethernet Transmit Data 1 */ -#define AT91_PD2_ETX2 (1 << 2) /* A: Ethernet Transmit Data 2 */ -#define AT91_PD3_ETX3 (1 << 3) /* A: Ethernet Transmit Data 3 */ -#define AT91_PD4_ETXEN (1 << 4) /* A: Ethernet Transmit Enable */ -#define AT91_PD5_ETXER (1 << 5) /* A: Ethernet Transmit Coding Error */ -#define AT91_PD6_DTXD (1 << 6) /* A: DBGU Transmit Data */ -#define AT91_PD7_PCK0 (1 << 7) /* A: PMC Programmable Clock Output 0 */ -#define AT91_PD7_TSYNC (1 << 7) /* B: ETM Trace Synchronization Signal */ -#define AT91_PD8_PCK1 (1 << 8) /* A: PMC Programmable Clock Output 1 */ -#define AT91_PD8_TCLK (1 << 8) /* B: ETM Trace Clock */ -#define AT91_PD9_PCK2 (1 << 9) /* A: PMC Programmable Clock Output 2 */ -#define AT91_PD9_TPS0 (1 << 9) /* B: ETM Trace ARM Pipeline Status 0 */ -#define AT91_PD10_PCK3 (1 << 10) /* A: PMC Programmable Clock Output 3 */ -#define AT91_PD10_TPS1 (1 << 10) /* B: ETM Trace ARM Pipeline Status 1 */ -#define AT91_PD11_TPS2 (1 << 11) /* B: ETM Trace ARM Pipeline Status 2 */ -#define AT91_PD12_TPK0 (1 << 12) /* B: ETM Trace Packet Port 0 */ -#define AT91_PD13_TPK1 (1 << 13) /* B: ETM Trace Packet Port 1 */ -#define AT91_PD14_TPK2 (1 << 14) /* B: ETM Trace Packet Port 2 */ -#define AT91_PD15_TD0 (1 << 15) /* A: SSC Transmit Data 0 */ -#define AT91_PD15_TPK3 (1 << 15) /* B: ETM Trace Packet Port 3 */ -#define AT91_PD16_TD1 (1 << 16) /* A: SSC Transmit Data 1 */ -#define AT91_PD16_TPK4 (1 << 16) /* B: ETM Trace Packet Port 4 */ -#define AT91_PD17_TD2 (1 << 17) /* A: SSC Transmit Data 2 */ -#define AT91_PD17_TPK5 (1 << 17) /* B: ETM Trace Packet Port 5 */ -#define AT91_PD18_NPCS1 (1 << 18) /* A: SPI Peripheral Chip Select 1 */ -#define AT91_PD18_TPK6 (1 << 18) /* B: ETM Trace Packet Port 6 */ -#define AT91_PD19_NPCS2 (1 << 19) /* A: SPI Peripheral Chip Select 2 */ -#define AT91_PD19_TPK7 (1 << 19) /* B: ETM Trace Packet Port 7 */ -#define AT91_PD20_NPCS3 (1 << 20) /* A: SPI Peripheral Chip Select 3 */ -#define AT91_PD20_TPK8 (1 << 20) /* B: ETM Trace Packet Port 8 */ -#define AT91_PD21_RTS0 (1 << 21) /* A: USART Ready To Send 0 */ -#define AT91_PD21_TPK9 (1 << 21) /* B: ETM Trace Packet Port 9 */ -#define AT91_PD22_RTS1 (1 << 22) /* A: USART Ready To Send 1 */ -#define AT91_PD22_TPK10 (1 << 22) /* B: ETM Trace Packet Port 10 */ -#define AT91_PD23_RTS2 (1 << 23) /* A: USART Ready To Send 2 */ -#define AT91_PD23_TPK11 (1 << 23) /* B: ETM Trace Packet Port 11 */ -#define AT91_PD24_RTS3 (1 << 24) /* A: USART Ready To Send 3 */ -#define AT91_PD24_TPK12 (1 << 24) /* B: ETM Trace Packet Port 12 */ -#define AT91_PD25_DTR1 (1 << 25) /* A: USART Data Terminal Ready 1 */ -#define AT91_PD25_TPK13 (1 << 25) /* B: ETM Trace Packet Port 13 */ -#define AT91_PD26_TPK14 (1 << 26) /* B: ETM Trace Packet Port 14 */ -#define AT91_PD27_TPK15 (1 << 27) /* B: ETM Trace Packet Port 15 */ -#endif - #endif diff --git a/include/asm-arm/arch-at91/at91sam9260.h b/include/asm-arm/arch-at91/at91sam9260.h index 2cadebc..0427f86 100644 --- a/include/asm-arm/arch-at91/at91sam9260.h +++ b/include/asm-arm/arch-at91/at91sam9260.h @@ -117,13 +117,4 @@ #define AT91SAM9XE_SRAM_BASE 0x00300000 /* Internal SRAM base address */ -#if 0 -/* - * PIO pin definitions (peripheral A/B multiplexing). - */ - -// TODO: Add - -#endif - #endif diff --git a/include/asm-arm/arch-at91/at91sam9261.h b/include/asm-arm/arch-at91/at91sam9261.h index 01b58ff..9eb4595 100644 --- a/include/asm-arm/arch-at91/at91sam9261.h +++ b/include/asm-arm/arch-at91/at91sam9261.h @@ -98,195 +98,4 @@ #define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */ -#if 0 -/* - * PIO pin definitions (peripheral A/B multiplexing). - */ -#define AT91_PA0_SPI0_MISO (1 << 0) /* A: SPI0 Master In Slave */ -#define AT91_PA0_MCDA0 (1 << 0) /* B: Multimedia Card A Data 0 */ -#define AT91_PA1_SPI0_MOSI (1 << 1) /* A: SPI0 Master Out Slave */ -#define AT91_PA1_MCCDA (1 << 1) /* B: Multimedia Card A Command */ -#define AT91_PA2_SPI0_SPCK (1 << 2) /* A: SPI0 Serial Clock */ -#define AT91_PA2_MCCK (1 << 2) /* B: Multimedia Card Clock */ -#define AT91_PA3_SPI0_NPCS0 (1 << 3) /* A: SPI0 Peripheral Chip Select 0 */ -#define AT91_PA4_SPI0_NPCS1 (1 << 4) /* A: SPI0 Peripheral Chip Select 1 */ -#define AT91_PA4_MCDA1 (1 << 4) /* B: Multimedia Card A Data 1 */ -#define AT91_PA5_SPI0_NPCS2 (1 << 5) /* A: SPI0 Peripheral Chip Select 2 */ -#define AT91_PA5_MCDA2 (1 << 5) /* B: Multimedia Card A Data 2 */ -#define AT91_PA6_SPI0_NPCS3 (1 << 6) /* A: SPI0 Peripheral Chip Select 3 */ -#define AT91_PA6_MCDA3 (1 << 6) /* B: Multimedia Card A Data 3 */ -#define AT91_PA7_TWD (1 << 7) /* A: TWI Two-wire Serial Data */ -#define AT91_PA7_PCK0 (1 << 7) /* B: PMC Programmable clock Output 0 */ -#define AT91_PA8_TWCK (1 << 8) /* A: TWI Two-wire Serial Clock */ -#define AT91_PA8_PCK1 (1 << 8) /* B: PMC Programmable clock Output 1 */ -#define AT91_PA9_DRXD (1 << 9) /* A: DBGU Debug Receive Data */ -#define AT91_PA9_PCK2 (1 << 9) /* B: PMC Programmable clock Output 2 */ -#define AT91_PA10_DTXD (1 << 10) /* A: DBGU Debug Transmit Data */ -#define AT91_PA10_PCK3 (1 << 10) /* B: PMC Programmable clock Output 3 */ -#define AT91_PA11_TSYNC (1 << 11) /* A: Trace Synchronization Signal */ -#define AT91_PA11_SCK1 (1 << 11) /* B: USART1 Serial Clock */ -#define AT91_PA12_TCLK (1 << 12) /* A: Trace Clock */ -#define AT91_PA12_RTS1 (1 << 12) /* B: USART1 Ready To Send */ -#define AT91_PA13_TPS0 (1 << 13) /* A: Trace ARM Pipeline Status 0 */ -#define AT91_PA13_CTS1 (1 << 13) /* B: USART1 Clear To Send */ -#define AT91_PA14_TPS1 (1 << 14) /* A: Trace ARM Pipeline Status 1 */ -#define AT91_PA14_SCK2 (1 << 14) /* B: USART2 Serial Clock */ -#define AT91_PA15_TPS2 (1 << 15) /* A: Trace ARM Pipeline Status 2 */ -#define AT91_PA15_RTS2 (1 << 15) /* B: USART2 Ready To Send */ -#define AT91_PA16_TPK0 (1 << 16) /* A: Trace Packet Port 0 */ -#define AT91_PA16_CTS2 (1 << 16) /* B: USART2 Clear To Send */ -#define AT91_PA17_TPK1 (1 << 17) /* A: Trace Packet Port 1 */ -#define AT91_PA17_TF1 (1 << 17) /* B: SSC1 Transmit Frame Sync */ -#define AT91_PA18_TPK2 (1 << 18) /* A: Trace Packet Port 2 */ -#define AT91_PA18_TK1 (1 << 18) /* B: SSC1 Transmit Clock */ -#define AT91_PA19_TPK3 (1 << 19) /* A: Trace Packet Port 3 */ -#define AT91_PA19_TD1 (1 << 19) /* B: SSC1 Transmit Data */ -#define AT91_PA20_TPK4 (1 << 20) /* A: Trace Packet Port 4 */ -#define AT91_PA20_RD1 (1 << 20) /* B: SSC1 Receive Data */ -#define AT91_PA21_TPK5 (1 << 21) /* A: Trace Packet Port 5 */ -#define AT91_PA21_RK1 (1 << 21) /* B: SSC1 Receive Clock */ -#define AT91_PA22_TPK6 (1 << 22) /* A: Trace Packet Port 6 */ -#define AT91_PA22_RF1 (1 << 22) /* B: SSC1 Receive Frame Sync */ -#define AT91_PA23_TPK7 (1 << 23) /* A: Trace Packet Port 7 */ -#define AT91_PA23_RTS0 (1 << 23) /* B: USART0 Ready To Send */ -#define AT91_PA24_TPK8 (1 << 24) /* A: Trace Packet Port 8 */ -#define AT91_PA24_SPI1_NPCS1 (1 << 24) /* B: SPI1 Peripheral Chip Select 1 */ -#define AT91_PA25_TPK9 (1 << 25) /* A: Trace Packet Port 9 */ -#define AT91_PA25_SPI1_NPCS2 (1 << 25) /* B: SPI1 Peripheral Chip Select 2 */ -#define AT91_PA26_TPK10 (1 << 26) /* A: Trace Packet Port 10 */ -#define AT91_PA26_SPI1_NPCS3 (1 << 26) /* B: SPI1 Peripheral Chip Select 3 */ -#define AT91_PA27_TPK11 (1 << 27) /* A: Trace Packet Port 11 */ -#define AT91_PA27_SPI0_NPCS1 (1 << 27) /* B: SPI0 Peripheral Chip Select 1 */ -#define AT91_PA28_TPK12 (1 << 28) /* A: Trace Packet Port 12 */ -#define AT91_PA28_SPI0_NPCS2 (1 << 28) /* B: SPI0 Peripheral Chip Select 2 */ -#define AT91_PA29_TPK13 (1 << 29) /* A: Trace Packet Port 13 */ -#define AT91_PA29_SPI0_NPCS3 (1 << 29) /* B: SPI0 Peripheral Chip Select 3 */ -#define AT91_PA30_TPK14 (1 << 30) /* A: Trace Packet Port 14 */ -#define AT91_PA30_A23 (1 << 30) /* B: Address Bus bit 23 */ -#define AT91_PA31_TPK15 (1 << 31) /* A: Trace Packet Port 15 */ -#define AT91_PA31_A24 (1 << 31) /* B: Address Bus bit 24 */ - -#define AT91_PB0_LCDVSYNC (1 << 0) /* A: LCD Vertical Synchronization */ -#define AT91_PB1_LCDHSYNC (1 << 1) /* A: LCD Horizontal Synchronization */ -#define AT91_PB2_LCDDOTCK (1 << 2) /* A: LCD Dot Clock */ -#define AT91_PB2_PCK0 (1 << 2) /* B: PMC Programmable clock Output 0 */ -#define AT91_PB3_LCDDEN (1 << 3) /* A: LCD Data Enable */ -#define AT91_PB4_LCDCC (1 << 4) /* A: LCD Contrast Control */ -#define AT91_PB4_LCDD2 (1 << 4) /* B: LCD Data Bus Bit 2 */ -#define AT91_PB5_LCDD0 (1 << 5) /* A: LCD Data Bus Bit 0 */ -#define AT91_PB5_LCDD3 (1 << 5) /* B: LCD Data Bus Bit 3 */ -#define AT91_PB6_LCDD1 (1 << 6) /* A: LCD Data Bus Bit 1 */ -#define AT91_PB6_LCDD4 (1 << 6) /* B: LCD Data Bus Bit 4 */ -#define AT91_PB7_LCDD2 (1 << 7) /* A: LCD Data Bus Bit 2 */ -#define AT91_PB7_LCDD5 (1 << 7) /* B: LCD Data Bus Bit 5 */ -#define AT91_PB8_LCDD3 (1 << 8) /* A: LCD Data Bus Bit 3 */ -#define AT91_PB8_LCDD6 (1 << 8) /* B: LCD Data Bus Bit 6 */ -#define AT91_PB9_LCDD4 (1 << 9) /* A: LCD Data Bus Bit 4 */ -#define AT91_PB9_LCDD7 (1 << 9) /* B: LCD Data Bus Bit 7 */ -#define AT91_PB10_LCDD5 (1 << 10) /* A: LCD Data Bus Bit 5 */ -#define AT91_PB10_LCDD10 (1 << 10) /* B: LCD Data Bus Bit 10 */ -#define AT91_PB11_LCDD6 (1 << 11) /* A: LCD Data Bus Bit 6 */ -#define AT91_PB11_LCDD11 (1 << 11) /* B: LCD Data Bus Bit 11 */ -#define AT91_PB12_LCDD7 (1 << 12) /* A: LCD Data Bus Bit 7 */ -#define AT91_PB12_LCDD12 (1 << 12) /* B: LCD Data Bus Bit 12 */ -#define AT91_PB13_LCDD8 (1 << 13) /* A: LCD Data Bus Bit 8 */ -#define AT91_PB13_LCDD13 (1 << 13) /* B: LCD Data Bus Bit 13 */ -#define AT91_PB14_LCDD9 (1 << 14) /* A: LCD Data Bus Bit 9 */ -#define AT91_PB14_LCDD14 (1 << 14) /* B: LCD Data Bus Bit 14 */ -#define AT91_PB15_LCDD10 (1 << 15) /* A: LCD Data Bus Bit 10 */ -#define AT91_PB15_LCDD15 (1 << 15) /* B: LCD Data Bus Bit 15 */ -#define AT91_PB16_LCDD11 (1 << 16) /* A: LCD Data Bus Bit 11 */ -#define AT91_PB16_LCDD19 (1 << 16) /* B: LCD Data Bus Bit 19 */ -#define AT91_PB17_LCDD12 (1 << 17) /* A: LCD Data Bus Bit 12 */ -#define AT91_PB17_LCDD20 (1 << 17) /* B: LCD Data Bus Bit 20 */ -#define AT91_PB18_LCDD13 (1 << 18) /* A: LCD Data Bus Bit 13 */ -#define AT91_PB18_LCDD21 (1 << 18) /* B: LCD Data Bus Bit 21 */ -#define AT91_PB19_LCDD14 (1 << 19) /* A: LCD Data Bus Bit 14 */ -#define AT91_PB19_LCDD22 (1 << 19) /* B: LCD Data Bus Bit 22 */ -#define AT91_PB20_LCDD15 (1 << 20) /* A: LCD Data Bus Bit 15 */ -#define AT91_PB20_LCDD23 (1 << 20) /* B: LCD Data Bus Bit 23 */ -#define AT91_PB21_TF0 (1 << 21) /* A: SSC0 Transmit Frame Sync */ -#define AT91_PB21_LCDD16 (1 << 21) /* B: LCD Data Bus Bit 16 */ -#define AT91_PB22_TK0 (1 << 22) /* A: SSC0 Transmit Clock */ -#define AT91_PB22_LCDD17 (1 << 22) /* B: LCD Data Bus Bit 17 */ -#define AT91_PB23_TD0 (1 << 23) /* A: SSC0 Transmit Data */ -#define AT91_PB23_LCDD18 (1 << 23) /* B: LCD Data Bus Bit 18 */ -#define AT91_PB24_RD0 (1 << 24) /* A: SSC0 Receive Data */ -#define AT91_PB24_LCDD19 (1 << 24) /* B: LCD Data Bus Bit 19 */ -#define AT91_PB25_RK0 (1 << 25) /* A: SSC0 Receive Clock */ -#define AT91_PB25_LCDD20 (1 << 25) /* B: LCD Data Bus Bit 20 */ -#define AT91_PB26_RF0 (1 << 26) /* A: SSC0 Receive Frame Sync */ -#define AT91_PB26_LCDD21 (1 << 26) /* B: LCD Data Bus Bit 21 */ -#define AT91_PB27_SPI1_NPCS1 (1 << 27) /* A: SPI1 Peripheral Chip Select 1 */ -#define AT91_PB27_LCDD22 (1 << 27) /* B: LCD Data Bus Bit 22 */ -#define AT91_PB28_SPI1_NPCS0 (1 << 28) /* A: SPI1 Peripheral Chip Select 0 */ -#define AT91_PB28_LCDD23 (1 << 28) /* B: LCD Data Bus Bit 23 */ -#define AT91_PB29_SPI1_SPCK (1 << 29) /* A: SPI1 Serial Clock */ -#define AT91_PB29_IRQ2 (1 << 29) /* B: Interrupt input 2 */ -#define AT91_PB30_SPI1_MISO (1 << 30) /* A: SPI1 Master In Slave */ -#define AT91_PB30_IRQ1 (1 << 30) /* B: Interrupt input 1 */ -#define AT91_PB31_SPI1_MOSI (1 << 31) /* A: SPI1 Master Out Slave */ -#define AT91_PB31_PCK2 (1 << 31) /* B: PMC Programmable clock Output 2 */ - -#define AT91_PC0_SMOE (1 << 0) /* A: SmartMedia Output Enable */ -#define AT91_PC0_NCS6 (1 << 0) /* B: Chip Select 6 */ -#define AT91_PC1_SMWE (1 << 1) /* A: SmartMedia Write Enable */ -#define AT91_PC1_NCS7 (1 << 1) /* B: Chip Select 7 */ -#define AT91_PC2_NWAIT (1 << 2) /* A: NWAIT */ -#define AT91_PC2_IRQ0 (1 << 2) /* B: Interrupt input 0 */ -#define AT91_PC3_A25_CFRNW (1 << 3) /* A: Address Bus[25] / Compact Flash Read Not Write */ -#define AT91_PC4_NCS4_CFCS0 (1 << 4) /* A: Chip Select 4 / CompactFlash Chip Select 0 */ -#define AT91_PC5_NCS5_CFCS1 (1 << 5) /* A: Chip Select 5 / CompactFlash Chip Select 1 */ -#define AT91_PC6_CFCE1 (1 << 6) /* A: CompactFlash Chip Enable 1 */ -#define AT91_PC7_CFCE2 (1 << 7) /* A: CompactFlash Chip Enable 2 */ -#define AT91_PC8_TXD0 (1 << 8) /* A: USART0 Transmit Data */ -#define AT91_PC8_PCK2 (1 << 8) /* B: PMC Programmable clock Output 2 */ -#define AT91_PC9_RXD0 (1 << 9) /* A: USART0 Receive Data */ -#define AT91_PC9_PCK3 (1 << 9) /* B: PMC Programmable clock Output 3 */ -#define AT91_PC10_RTS0 (1 << 10) /* A: USART0 Ready To Send */ -#define AT91_PC10_SCK0 (1 << 10) /* B: USART0 Serial Clock */ -#define AT91_PC11_CTS0 (1 << 11) /* A: USART0 Clear To Send */ -#define AT91_PC11_FIQ (1 << 11) /* B: AIC Fast Interrupt Input */ -#define AT91_PC12_TXD1 (1 << 12) /* A: USART1 Transmit Data */ -#define AT91_PC12_NCS6 (1 << 12) /* B: Chip Select 6 */ -#define AT91_PC13_RXD1 (1 << 13) /* A: USART1 Receive Data */ -#define AT91_PC13_NCS7 (1 << 13) /* B: Chip Select 7 */ -#define AT91_PC14_TXD2 (1 << 14) /* A: USART2 Transmit Data */ -#define AT91_PC14_SPI1_NPCS2 (1 << 14) /* B: SPI1 Peripheral Chip Select 2 */ -#define AT91_PC15_RXD2 (1 << 15) /* A: USART2 Receive Data */ -#define AT91_PC15_SPI1_NPCS3 (1 << 15) /* B: SPI1 Peripheral Chip Select 3 */ -#define AT91_PC16_D16 (1 << 16) /* A: Data Bus [16] */ -#define AT91_PC16_TCLK0 (1 << 16) /* B: Timer Counter 0 external clock input */ -#define AT91_PC17_D17 (1 << 17) /* A: Data Bus [17] */ -#define AT91_PC17_TCLK1 (1 << 17) /* B: Timer Counter 1 external clock input */ -#define AT91_PC18_D18 (1 << 18) /* A: Data Bus [18] */ -#define AT91_PC18_TCLK2 (1 << 18) /* B: Timer Counter 2 external clock input */ -#define AT91_PC19_D19 (1 << 19) /* A: Data Bus [19] */ -#define AT91_PC19_TIOA0 (1 << 19) /* B: Timer Counter 0 Multipurpose Timer I/O Pin A */ -#define AT91_PC20_D20 (1 << 20) /* A: Data Bus [20] */ -#define AT91_PC20_TIOB0 (1 << 20) /* B: Timer Counter 0 Multipurpose Timer I/O Pin B */ -#define AT91_PC21_D21 (1 << 21) /* A: Data Bus [21] */ -#define AT91_PC21_TIOA1 (1 << 21) /* B: Timer Counter 1 Multipurpose Timer I/O Pin A */ -#define AT91_PC22_D22 (1 << 22) /* A: Data Bus [22] */ -#define AT91_PC22_TIOB1 (1 << 22) /* B: Timer Counter 1 Multipurpose Timer I/O Pin B */ -#define AT91_PC23_D23 (1 << 23) /* A: Data Bus [23] */ -#define AT91_PC23_TIOA2 (1 << 23) /* B: Timer Counter 2 Multipurpose Timer I/O Pin A */ -#define AT91_PC24_D24 (1 << 24) /* A: Data Bus [24] */ -#define AT91_PC24_TIOB2 (1 << 24) /* B: Timer Counter 2 Multipurpose Timer I/O Pin B */ -#define AT91_PC25_D25 (1 << 25) /* A: Data Bus [25] */ -#define AT91_PC25_TF2 (1 << 25) /* B: SSC2 Transmit Frame Sync */ -#define AT91_PC26_D26 (1 << 26) /* A: Data Bus [26] */ -#define AT91_PC26_TK2 (1 << 26) /* B: SSC2 Transmit Clock */ -#define AT91_PC27_D27 (1 << 27) /* A: Data Bus [27] */ -#define AT91_PC27_TD2 (1 << 27) /* B: SSC2 Transmit Data */ -#define AT91_PC28_D28 (1 << 28) /* A: Data Bus [28] */ -#define AT91_PC28_RD2 (1 << 28) /* B: SSC2 Receive Data */ -#define AT91_PC29_D29 (1 << 29) /* A: Data Bus [29] */ -#define AT91_PC29_RK2 (1 << 29) /* B: SSC2 Receive Clock */ -#define AT91_PC30_D30 (1 << 30) /* A: Data Bus [30] */ -#define AT91_PC30_RF2 (1 << 30) /* B: SSC2 Receive Frame Sync */ -#define AT91_PC31_D31 (1 << 31) /* A: Data Bus [31] */ -#define AT91_PC31_PCK1 (1 << 31) /* B: PMC Programmable clock Output 1 */ -#endif - #endif diff --git a/include/asm-arm/arch-at91/at91sam9263.h b/include/asm-arm/arch-at91/at91sam9263.h index f4af68a..115c47a 100644 --- a/include/asm-arm/arch-at91/at91sam9263.h +++ b/include/asm-arm/arch-at91/at91sam9263.h @@ -119,13 +119,5 @@ #define AT91SAM9263_DMAC_BASE 0x00800000 /* DMA Controller */ #define AT91SAM9263_UHP_BASE 0x00a00000 /* USB Host controller */ -#if 0 -/* - * PIO pin definitions (peripheral A/B multiplexing). - */ - -// TODO: Add - -#endif #endif diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h index 7a34a5b..0ce6ee9 100644 --- a/include/asm-arm/arch-at91/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -121,7 +121,7 @@ extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data); /* AC97 */ struct atmel_ac97_data { u8 reset_pin; /* reset */ -} +}; extern void __init at91_add_device_ac97(struct atmel_ac97_data *data); /* LEDs */ diff --git a/include/asm-arm/arch-at91/cpu.h b/include/asm-arm/arch-at91/cpu.h index d464ca5..7ef4eeb 100644 --- a/include/asm-arm/arch-at91/cpu.h +++ b/include/asm-arm/arch-at91/cpu.h @@ -68,4 +68,10 @@ static inline unsigned long at91_arch_identify(void) #define cpu_is_at91sam9263() (0) #endif +/* + * Since this is ARM, we will never run on any AVR32 CPU. But these + * definitions may reduce clutter in common drivers. + */ +#define cpu_is_at32ap7000() (0) + #endif diff --git a/include/asm-arm/arch-imx/imx-regs.h b/include/asm-arm/arch-imx/imx-regs.h index de6494a..30de404 100644 --- a/include/asm-arm/arch-imx/imx-regs.h +++ b/include/asm-arm/arch-imx/imx-regs.h @@ -297,7 +297,7 @@ #define SAR(x) __REG2( IMX_DMAC_BASE + 0x80, (x) << 6) /* Source Address Registers */ #define DAR(x) __REG2( IMX_DMAC_BASE + 0x84, (x) << 6) /* Destination Address Registers */ #define CNTR(x) __REG2( IMX_DMAC_BASE + 0x88, (x) << 6) /* Count Registers */ -#define CCR(x) __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /* Control Registers */ +#define CCR(x) __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /* Control Registers */ #define RSSR(x) __REG2( IMX_DMAC_BASE + 0x90, (x) << 6) /* Request source select Registers */ #define BLR(x) __REG2( IMX_DMAC_BASE + 0x94, (x) << 6) /* Burst length Registers */ #define RTOR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Request timeout Registers */ diff --git a/include/asm-arm/arch-integrator/platform.h b/include/asm-arm/arch-integrator/platform.h index 96ad3d2..83c4c1c 100644 --- a/include/asm-arm/arch-integrator/platform.h +++ b/include/asm-arm/arch-integrator/platform.h @@ -17,7 +17,7 @@ * from .s file by awk -f s2h.awk */ /************************************************************************** - * * Copyright © ARM Limited 1998. All rights reserved. + * * Copyright © ARM Limited 1998. All rights reserved. * ***********************************************************************/ /* ************************************************************************ * diff --git a/include/asm-arm/arch-iop32x/glantank.h b/include/asm-arm/arch-iop32x/glantank.h index 3b06561..bf0665a 100644 --- a/include/asm-arm/arch-iop32x/glantank.h +++ b/include/asm-arm/arch-iop32x/glantank.h @@ -1,5 +1,5 @@ /* - * include/asm/arch-iop32x/glantank.h + * include/asm-arm/arch-iop32x/glantank.h * * IO-Data GLAN Tank board registers */ diff --git a/include/asm-arm/arch-iop32x/n2100.h b/include/asm-arm/arch-iop32x/n2100.h index fed31a6..77a8af4 100644 --- a/include/asm-arm/arch-iop32x/n2100.h +++ b/include/asm-arm/arch-iop32x/n2100.h @@ -1,5 +1,5 @@ /* - * include/asm/arch-iop32x/n2100.h + * include/asm-arm/arch-iop32x/n2100.h * * Thecus N2100 board registers */ diff --git a/include/asm-arm/arch-omap/aic23.h b/include/asm-arm/arch-omap/aic23.h index 6513065..aec2d65 100644 --- a/include/asm-arm/arch-omap/aic23.h +++ b/include/asm-arm/arch-omap/aic23.h @@ -110,7 +110,7 @@ #define TLV320AIC23ID1 (0x1a) // cs low #define TLV320AIC23ID2 (0x1b) // cs high -void tlv320aic23_power_up(void); -void tlv320aic23_power_down(void); +void aic23_power_up(void); +void aic23_power_down(void); #endif /* __ASM_ARCH_AIC23_H */ diff --git a/include/asm-arm/arch-omap/board-apollon.h b/include/asm-arm/arch-omap/board-apollon.h index de0c5b7..dcb587b 100644 --- a/include/asm-arm/arch-omap/board-apollon.h +++ b/include/asm-arm/arch-omap/board-apollon.h @@ -30,16 +30,7 @@ #define __ASM_ARCH_OMAP_APOLLON_H /* Placeholder for APOLLON specific defines */ -/* GPMC CS0 */ -#define APOLLON_CS0_BASE 0x00000000 -/* GPMC CS1 */ -#define APOLLON_CS1_BASE 0x08000000 -#define APOLLON_ETHR_START (APOLLON_CS1_BASE + 0x300) #define APOLLON_ETHR_GPIO_IRQ 74 -/* GPMC CS2 - reserved for OneNAND */ -#define APOLLON_CS2_BASE 0x10000000 -/* GPMC CS3 - reserved for NOR or NAND */ -#define APOLLON_CS3_BASE 0x18000000 #endif /* __ASM_ARCH_OMAP_APOLLON_H */ diff --git a/include/asm-arm/arch-omap/board-h4.h b/include/asm-arm/arch-omap/board-h4.h index 7ef664b..7e0efef 100644 --- a/include/asm-arm/arch-omap/board-h4.h +++ b/include/asm-arm/arch-omap/board-h4.h @@ -30,9 +30,6 @@ #define __ASM_ARCH_OMAP_H4_H /* Placeholder for H4 specific defines */ -/* GPMC CS1 */ -#define OMAP24XX_ETHR_START 0x08000300 #define OMAP24XX_ETHR_GPIO_IRQ 92 -#define H4_CS0_BASE 0x04000000 #endif /* __ASM_ARCH_OMAP_H4_H */ diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h index edf1dc6..031672c 100644 --- a/include/asm-arm/arch-omap/board.h +++ b/include/asm-arm/arch-omap/board.h @@ -4,7 +4,7 @@ * Information structures for board-specific data * * Copyright (C) 2004 Nokia Corporation - * Written by Juha Yrjölä <juha.yrjola@nokia.com> + * Written by Juha Yrjölä <juha.yrjola@nokia.com> */ #ifndef _OMAP_BOARD_H @@ -12,6 +12,8 @@ #include <linux/types.h> +#include <asm/arch/gpio-switch.h> + /* Different peripheral ids */ #define OMAP_TAG_CLOCK 0x4f01 #define OMAP_TAG_MMC 0x4f02 @@ -99,26 +101,31 @@ struct omap_usb_config { struct omap_lcd_config { char panel_name[16]; char ctrl_name[16]; + s16 nreset_gpio; + u8 data_lines; +}; + +struct device; +struct fb_info; +struct omap_backlight_config { + int default_intensity; + int (*set_power)(struct device *dev, int state); + int (*check_fb)(struct fb_info *fb); }; struct omap_fbmem_config { - u32 fb_sram_start; - u32 fb_sram_size; - u32 fb_sdram_start; - u32 fb_sdram_size; -}; - -/* Cover: - * high -> closed - * low -> open - * Connection: - * high -> connected - * low -> disconnected - */ -#define OMAP_GPIO_SWITCH_TYPE_COVER 0x0000 -#define OMAP_GPIO_SWITCH_TYPE_CONNECTION 0x0001 -#define OMAP_GPIO_SWITCH_FLAG_INVERTED 0x0001 -#define OMAP_GPIO_SWITCH_FLAG_OUTPUT 0x0002 + u32 start; + u32 size; +}; + +struct omap_pwm_led_platform_data { + const char *name; + int intensity_timer; + int blink_timer; + void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off); +}; + +/* See include/asm-arm/arch-omap/gpio-switch.h for definitions */ struct omap_gpio_switch_config { char name[12]; u16 gpio; diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h index d591d05..f777419 100644 --- a/include/asm-arm/arch-omap/dma.h +++ b/include/asm-arm/arch-omap/dma.h @@ -2,7 +2,7 @@ * linux/include/asm-arm/arch-omap/dma.h * * Copyright (C) 2003 Nokia Corporation - * Author: Juha Yrjölä <juha.yrjola@nokia.com> + * Author: Juha Yrjölä <juha.yrjola@nokia.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/asm-arm/arch-omap/dsp.h b/include/asm-arm/arch-omap/dsp.h deleted file mode 100644 index 06dad83..0000000 --- a/include/asm-arm/arch-omap/dsp.h +++ /dev/null @@ -1,250 +0,0 @@ -/* - * linux/include/asm-arm/arch-omap/dsp.h - * - * Header for OMAP DSP driver - * - * Copyright (C) 2002-2005 Nokia Corporation - * - * Written by Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * 2005/06/01: DSP Gateway version 3.3 - */ - -#ifndef ASM_ARCH_DSP_H -#define ASM_ARCH_DSP_H - - -/* - * for /dev/dspctl/ctl - */ -#define OMAP_DSP_IOCTL_RESET 1 -#define OMAP_DSP_IOCTL_RUN 2 -#define OMAP_DSP_IOCTL_SETRSTVECT 3 -#define OMAP_DSP_IOCTL_CPU_IDLE 4 -#define OMAP_DSP_IOCTL_MPUI_WORDSWAP_ON 5 -#define OMAP_DSP_IOCTL_MPUI_WORDSWAP_OFF 6 -#define OMAP_DSP_IOCTL_MPUI_BYTESWAP_ON 7 -#define OMAP_DSP_IOCTL_MPUI_BYTESWAP_OFF 8 -#define OMAP_DSP_IOCTL_GBL_IDLE 9 -#define OMAP_DSP_IOCTL_DSPCFG 10 -#define OMAP_DSP_IOCTL_DSPUNCFG 11 -#define OMAP_DSP_IOCTL_TASKCNT 12 -#define OMAP_DSP_IOCTL_POLL 13 -#define OMAP_DSP_IOCTL_REGMEMR 40 -#define OMAP_DSP_IOCTL_REGMEMW 41 -#define OMAP_DSP_IOCTL_REGIOR 42 -#define OMAP_DSP_IOCTL_REGIOW 43 -#define OMAP_DSP_IOCTL_GETVAR 44 -#define OMAP_DSP_IOCTL_SETVAR 45 -#define OMAP_DSP_IOCTL_RUNLEVEL 50 -#define OMAP_DSP_IOCTL_SUSPEND 51 -#define OMAP_DSP_IOCTL_RESUME 52 -#define OMAP_DSP_IOCTL_FBEN 53 -#define OMAP_DSP_IOCTL_FBDIS 54 -#define OMAP_DSP_IOCTL_MBSEND 99 - -/* - * for taskdev - * (ioctls below should be >= 0x10000) - */ -#define OMAP_DSP_TASK_IOCTL_BFLSH 0x10000 -#define OMAP_DSP_TASK_IOCTL_SETBSZ 0x10001 -#define OMAP_DSP_TASK_IOCTL_LOCK 0x10002 -#define OMAP_DSP_TASK_IOCTL_UNLOCK 0x10003 -#define OMAP_DSP_TASK_IOCTL_GETNAME 0x10004 - -/* - * for /dev/dspctl/mem - */ -#define OMAP_DSP_MEM_IOCTL_EXMAP 1 -#define OMAP_DSP_MEM_IOCTL_EXUNMAP 2 -#define OMAP_DSP_MEM_IOCTL_EXMAP_FLUSH 3 -#define OMAP_DSP_MEM_IOCTL_FBEXPORT 5 -#define OMAP_DSP_MEM_IOCTL_MMUITACK 7 -#define OMAP_DSP_MEM_IOCTL_MMUINIT 9 -#define OMAP_DSP_MEM_IOCTL_KMEM_RESERVE 11 -#define OMAP_DSP_MEM_IOCTL_KMEM_RELEASE 12 - -struct omap_dsp_mapinfo { - unsigned long dspadr; - unsigned long size; -}; - -/* - * for /dev/dspctl/twch - */ -#define OMAP_DSP_TWCH_IOCTL_MKDEV 1 -#define OMAP_DSP_TWCH_IOCTL_RMDEV 2 -#define OMAP_DSP_TWCH_IOCTL_TADD 11 -#define OMAP_DSP_TWCH_IOCTL_TDEL 12 -#define OMAP_DSP_TWCH_IOCTL_TKILL 13 - -#define OMAP_DSP_DEVSTATE_NOTASK 0x00000001 -#define OMAP_DSP_DEVSTATE_ATTACHED 0x00000002 -#define OMAP_DSP_DEVSTATE_GARBAGE 0x00000004 -#define OMAP_DSP_DEVSTATE_INVALID 0x00000008 -#define OMAP_DSP_DEVSTATE_ADDREQ 0x00000100 -#define OMAP_DSP_DEVSTATE_DELREQ 0x00000200 -#define OMAP_DSP_DEVSTATE_ADDFAIL 0x00001000 -#define OMAP_DSP_DEVSTATE_ADDING 0x00010000 -#define OMAP_DSP_DEVSTATE_DELING 0x00020000 -#define OMAP_DSP_DEVSTATE_KILLING 0x00040000 -#define OMAP_DSP_DEVSTATE_STATE_MASK 0x7fffffff -#define OMAP_DSP_DEVSTATE_STALE 0x80000000 - -struct omap_dsp_taddinfo { - unsigned char minor; - unsigned long taskadr; -}; -#define OMAP_DSP_TADD_ABORTADR 0xffffffff - - -/* - * error cause definition (for error detection device) - */ -#define OMAP_DSP_ERRDT_WDT 0x00000001 -#define OMAP_DSP_ERRDT_MMU 0x00000002 - - -/* - * mailbox protocol definitions - */ - -struct omap_dsp_mailbox_cmd { - unsigned short cmd; - unsigned short data; -}; - -struct omap_dsp_reginfo { - unsigned short adr; - unsigned short val; -}; - -struct omap_dsp_varinfo { - unsigned char varid; - unsigned short val[0]; -}; - -#define OMAP_DSP_MBPROT_REVISION 0x0019 - -#define OMAP_DSP_MBCMD_WDSND 0x10 -#define OMAP_DSP_MBCMD_WDREQ 0x11 -#define OMAP_DSP_MBCMD_BKSND 0x20 -#define OMAP_DSP_MBCMD_BKREQ 0x21 -#define OMAP_DSP_MBCMD_BKYLD 0x23 -#define OMAP_DSP_MBCMD_BKSNDP 0x24 -#define OMAP_DSP_MBCMD_BKREQP 0x25 -#define OMAP_DSP_MBCMD_TCTL 0x30 -#define OMAP_DSP_MBCMD_TCTLDATA 0x31 -#define OMAP_DSP_MBCMD_POLL 0x32 -#define OMAP_DSP_MBCMD_WDT 0x50 /* v3.3: obsolete */ -#define OMAP_DSP_MBCMD_RUNLEVEL 0x51 -#define OMAP_DSP_MBCMD_PM 0x52 -#define OMAP_DSP_MBCMD_SUSPEND 0x53 -#define OMAP_DSP_MBCMD_KFUNC 0x54 -#define OMAP_DSP_MBCMD_TCFG 0x60 -#define OMAP_DSP_MBCMD_TADD 0x62 -#define OMAP_DSP_MBCMD_TDEL 0x63 -#define OMAP_DSP_MBCMD_TSTOP 0x65 -#define OMAP_DSP_MBCMD_DSPCFG 0x70 -#define OMAP_DSP_MBCMD_REGRW 0x72 -#define OMAP_DSP_MBCMD_GETVAR 0x74 -#define OMAP_DSP_MBCMD_SETVAR 0x75 -#define OMAP_DSP_MBCMD_ERR 0x78 -#define OMAP_DSP_MBCMD_DBG 0x79 - -#define OMAP_DSP_MBCMD_TCTL_TINIT 0x0000 -#define OMAP_DSP_MBCMD_TCTL_TEN 0x0001 -#define OMAP_DSP_MBCMD_TCTL_TDIS 0x0002 -#define OMAP_DSP_MBCMD_TCTL_TCLR 0x0003 -#define OMAP_DSP_MBCMD_TCTL_TCLR_FORCE 0x0004 - -#define OMAP_DSP_MBCMD_RUNLEVEL_USER 0x01 -#define OMAP_DSP_MBCMD_RUNLEVEL_SUPER 0x0e -#define OMAP_DSP_MBCMD_RUNLEVEL_RECOVERY 0x10 - -#define OMAP_DSP_MBCMD_PM_DISABLE 0x00 -#define OMAP_DSP_MBCMD_PM_ENABLE 0x01 - -#define OMAP_DSP_MBCMD_KFUNC_FBCTL 0x00 -#define OMAP_DSP_MBCMD_KFUNC_AUDIO_PWR 0x01 - -#define OMAP_DSP_MBCMD_FBCTL_UPD 0x0000 -#define OMAP_DSP_MBCMD_FBCTL_ENABLE 0x0002 -#define OMAP_DSP_MBCMD_FBCTL_DISABLE 0x0003 - -#define OMAP_DSP_MBCMD_AUDIO_PWR_UP 0x0000 -#define OMAP_DSP_MBCMD_AUDIO_PWR_DOWN1 0x0001 -#define OMAP_DSP_MBCMD_AUDIO_PWR_DOWN2 0x0002 - -#define OMAP_DSP_MBCMD_TDEL_SAFE 0x0000 -#define OMAP_DSP_MBCMD_TDEL_KILL 0x0001 - -#define OMAP_DSP_MBCMD_DSPCFG_REQ 0x00 -#define OMAP_DSP_MBCMD_DSPCFG_SYSADRH 0x28 -#define OMAP_DSP_MBCMD_DSPCFG_SYSADRL 0x29 -#define OMAP_DSP_MBCMD_DSPCFG_PROTREV 0x70 -#define OMAP_DSP_MBCMD_DSPCFG_ABORT 0x78 -#define OMAP_DSP_MBCMD_DSPCFG_LAST 0x80 - -#define OMAP_DSP_MBCMD_REGRW_MEMR 0x00 -#define OMAP_DSP_MBCMD_REGRW_MEMW 0x01 -#define OMAP_DSP_MBCMD_REGRW_IOR 0x02 -#define OMAP_DSP_MBCMD_REGRW_IOW 0x03 -#define OMAP_DSP_MBCMD_REGRW_DATA 0x04 - -#define OMAP_DSP_MBCMD_VARID_ICRMASK 0x00 -#define OMAP_DSP_MBCMD_VARID_LOADINFO 0x01 - -#define OMAP_DSP_TTYP_ARCV 0x0001 -#define OMAP_DSP_TTYP_ASND 0x0002 -#define OMAP_DSP_TTYP_BKMD 0x0004 -#define OMAP_DSP_TTYP_BKDM 0x0008 -#define OMAP_DSP_TTYP_PVMD 0x0010 -#define OMAP_DSP_TTYP_PVDM 0x0020 - -#define OMAP_DSP_EID_BADTID 0x10 -#define OMAP_DSP_EID_BADTCN 0x11 -#define OMAP_DSP_EID_BADBID 0x20 -#define OMAP_DSP_EID_BADCNT 0x21 -#define OMAP_DSP_EID_NOTLOCKED 0x22 -#define OMAP_DSP_EID_STVBUF 0x23 -#define OMAP_DSP_EID_BADADR 0x24 -#define OMAP_DSP_EID_BADTCTL 0x30 -#define OMAP_DSP_EID_BADPARAM 0x50 -#define OMAP_DSP_EID_FATAL 0x58 -#define OMAP_DSP_EID_NOMEM 0xc0 -#define OMAP_DSP_EID_NORES 0xc1 -#define OMAP_DSP_EID_IPBFULL 0xc2 -#define OMAP_DSP_EID_WDT 0xd0 -#define OMAP_DSP_EID_TASKNOTRDY 0xe0 -#define OMAP_DSP_EID_TASKBSY 0xe1 -#define OMAP_DSP_EID_TASKERR 0xef -#define OMAP_DSP_EID_BADCFGTYP 0xf0 -#define OMAP_DSP_EID_DEBUG 0xf8 -#define OMAP_DSP_EID_BADSEQ 0xfe -#define OMAP_DSP_EID_BADCMD 0xff - -#define OMAP_DSP_TNM_LEN 16 - -#define OMAP_DSP_TID_FREE 0xff -#define OMAP_DSP_TID_ANON 0xfe - -#define OMAP_DSP_BID_NULL 0xffff -#define OMAP_DSP_BID_PVT 0xfffe - -#endif /* ASM_ARCH_DSP_H */ diff --git a/include/asm-arm/arch-omap/dsp_common.h b/include/asm-arm/arch-omap/dsp_common.h index 16a459d..c61f868 100644 --- a/include/asm-arm/arch-omap/dsp_common.h +++ b/include/asm-arm/arch-omap/dsp_common.h @@ -1,38 +1,34 @@ /* - * linux/include/asm-arm/arch-omap/dsp_common.h + * This file is part of OMAP DSP driver (DSP Gateway version 3.3.1) * - * Header for OMAP DSP subsystem control + * Copyright (C) 2004-2006 Nokia Corporation. All rights reserved. * - * Copyright (C) 2004,2005 Nokia Corporation + * Contact: Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com> * - * Written by Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com> + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA * - * 2005/06/03: DSP Gateway version 3.3 */ #ifndef ASM_ARCH_DSP_COMMON_H #define ASM_ARCH_DSP_COMMON_H +#ifdef CONFIG_ARCH_OMAP1 extern void omap_dsp_request_mpui(void); extern void omap_dsp_release_mpui(void); extern int omap_dsp_request_mem(void); extern int omap_dsp_release_mem(void); - -extern void (*omap_dsp_audio_pwr_up_request)(int stage); -extern void (*omap_dsp_audio_pwr_down_request)(int stage); +#endif #endif /* ASM_ARCH_DSP_COMMON_H */ diff --git a/include/asm-arm/arch-omap/gpio-switch.h b/include/asm-arm/arch-omap/gpio-switch.h new file mode 100644 index 0000000..10da0e0 --- /dev/null +++ b/include/asm-arm/arch-omap/gpio-switch.h @@ -0,0 +1,54 @@ +/* + * GPIO switch definitions + * + * Copyright (C) 2006 Nokia Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_OMAP_GPIO_SWITCH_H +#define __ASM_ARCH_OMAP_GPIO_SWITCH_H + +#include <linux/types.h> + +/* Cover: + * high -> closed + * low -> open + * Connection: + * high -> connected + * low -> disconnected + * Activity: + * high -> active + * low -> inactive + * + */ +#define OMAP_GPIO_SWITCH_TYPE_COVER 0x0000 +#define OMAP_GPIO_SWITCH_TYPE_CONNECTION 0x0001 +#define OMAP_GPIO_SWITCH_TYPE_ACTIVITY 0x0002 +#define OMAP_GPIO_SWITCH_FLAG_INVERTED 0x0001 +#define OMAP_GPIO_SWITCH_FLAG_OUTPUT 0x0002 + +struct omap_gpio_switch { + const char *name; + s16 gpio; + unsigned flags:4; + unsigned type:4; + + /* Time in ms to debounce when transitioning from + * inactive state to active state. */ + u16 debounce_rising; + /* Same for transition from active to inactive state. */ + u16 debounce_falling; + + /* notify board-specific code about state changes */ + void (* notify)(void *data, int state); + void *notify_data; +}; + +/* Call at init time only */ +extern void omap_register_gpio_switches(const struct omap_gpio_switch *tbl, + int count); + +#endif diff --git a/include/asm-arm/arch-omap/gpio.h b/include/asm-arm/arch-omap/gpio.h index 590917e..97b397d 100644 --- a/include/asm-arm/arch-omap/gpio.h +++ b/include/asm-arm/arch-omap/gpio.h @@ -5,7 +5,7 @@ * * Copyright (C) 2003-2005 Nokia Corporation * - * Written by Juha Yrjölä <juha.yrjola@nokia.com> + * Written by Juha Yrjölä <juha.yrjola@nokia.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h index 7c03ef6..995cc83 100644 --- a/include/asm-arm/arch-omap/gpmc.h +++ b/include/asm-arm/arch-omap/gpmc.h @@ -87,5 +87,7 @@ extern int gpmc_cs_calc_divider(int cs, unsigned int sync_clk); extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t); extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base); extern void gpmc_cs_free(int cs); +extern int gpmc_cs_set_reserved(int cs, int reserved); +extern int gpmc_cs_reserved(int cs); #endif diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h index 481048d..e225f4f 100644 --- a/include/asm-arm/arch-omap/hardware.h +++ b/include/asm-arm/arch-omap/hardware.h @@ -267,6 +267,15 @@ #define OMAP_LPG2_PMR (OMAP_LPG2_BASE + 0x04) /* + * ---------------------------------------------------------------------------- + * Pulse-Width Light + * ---------------------------------------------------------------------------- + */ +#define OMAP_PWL_BASE 0xfffb5800 +#define OMAP_PWL_ENABLE (OMAP_PWL_BASE + 0x00) +#define OMAP_PWL_CLK_ENABLE (OMAP_PWL_BASE + 0x04) + +/* * --------------------------------------------------------------------------- * Processor specific defines * --------------------------------------------------------------------------- diff --git a/include/asm-arm/arch-omap/hwa742.h b/include/asm-arm/arch-omap/hwa742.h new file mode 100644 index 0000000..577f492 --- /dev/null +++ b/include/asm-arm/arch-omap/hwa742.h @@ -0,0 +1,12 @@ +#ifndef _HWA742_H +#define _HWA742_H + +struct hwa742_platform_data { + void (*power_up)(struct device *dev); + void (*power_down)(struct device *dev); + unsigned long (*get_clock_rate)(struct device *dev); + + unsigned te_connected:1; +}; + +#endif diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h index 78f68e6..4aca7e3 100644 --- a/include/asm-arm/arch-omap/io.h +++ b/include/asm-arm/arch-omap/io.h @@ -77,6 +77,17 @@ #define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ #define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */ +/* DSP */ +#define DSP_MEM_24XX_PHYS OMAP24XX_DSP_MEM_BASE /* 0x58000000 */ +#define DSP_MEM_24XX_VIRT 0xe0000000 +#define DSP_MEM_24XX_SIZE 0x28000 +#define DSP_IPI_24XX_PHYS OMAP24XX_DSP_IPI_BASE /* 0x59000000 */ +#define DSP_IPI_24XX_VIRT 0xe1000000 +#define DSP_IPI_24XX_SIZE SZ_4K +#define DSP_MMU_24XX_PHYS OMAP24XX_DSP_MMU_BASE /* 0x5a000000 */ +#define DSP_MMU_24XX_VIRT 0xe2000000 +#define DSP_MMU_24XX_SIZE SZ_4K + #endif #ifndef __ASSEMBLER__ diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h index c5bb05a..3ede58b 100644 --- a/include/asm-arm/arch-omap/irqs.h +++ b/include/asm-arm/arch-omap/irqs.h @@ -37,8 +37,6 @@ #define INT_DSP_MMU_ABORT 7 #define INT_HOST 8 #define INT_ABORT 9 -#define INT_DSP_MAILBOX1 10 -#define INT_DSP_MAILBOX2 11 #define INT_BRIDGE_PRIV 13 #define INT_GPIO_BANK1 14 #define INT_UART3 15 @@ -63,6 +61,8 @@ #define INT_1510_RES2 2 #define INT_1510_SPI_TX 4 #define INT_1510_SPI_RX 5 +#define INT_1510_DSP_MAILBOX1 10 +#define INT_1510_DSP_MAILBOX2 11 #define INT_1510_RES12 12 #define INT_1510_LB_MMU 17 #define INT_1510_RES18 18 @@ -75,6 +75,8 @@ #define INT_1610_IH2_FIQ 2 #define INT_1610_McBSP2_TX 4 #define INT_1610_McBSP2_RX 5 +#define INT_1610_DSP_MAILBOX1 10 +#define INT_1610_DSP_MAILBOX2 11 #define INT_1610_LCD_LINE 12 #define INT_1610_GPTIMER1 17 #define INT_1610_GPTIMER2 18 @@ -131,11 +133,11 @@ #define INT_RTC_TIMER (25 + IH2_BASE) #define INT_RTC_ALARM (26 + IH2_BASE) #define INT_MEM_STICK (27 + IH2_BASE) -#define INT_DSP_MMU (28 + IH2_BASE) /* * OMAP-1510 specific IRQ numbers for interrupt handler 2 */ +#define INT_1510_DSP_MMU (28 + IH2_BASE) #define INT_1510_COM_SPI_RO (31 + IH2_BASE) /* @@ -146,6 +148,7 @@ #define INT_1610_USB_OTG (8 + IH2_BASE) #define INT_1610_SoSSI (9 + IH2_BASE) #define INT_1610_SoSSI_MATCH (19 + IH2_BASE) +#define INT_1610_DSP_MMU (28 + IH2_BASE) #define INT_1610_McBSP2RX_OF (31 + IH2_BASE) #define INT_1610_STI (32 + IH2_BASE) #define INT_1610_STI_WAKEUP (33 + IH2_BASE) @@ -239,10 +242,15 @@ #define INT_24XX_SDMA_IRQ3 15 #define INT_24XX_CAM_IRQ 24 #define INT_24XX_DSS_IRQ 25 +#define INT_24XX_MAIL_U0_MPU 26 +#define INT_24XX_DSP_UMA 27 +#define INT_24XX_DSP_MMU 28 #define INT_24XX_GPIO_BANK1 29 #define INT_24XX_GPIO_BANK2 30 #define INT_24XX_GPIO_BANK3 31 #define INT_24XX_GPIO_BANK4 32 +#define INT_24XX_GPIO_BANK5 33 +#define INT_24XX_MAIL_U3_MPU 34 #define INT_24XX_GPTIMER1 37 #define INT_24XX_GPTIMER2 38 #define INT_24XX_GPTIMER3 39 @@ -262,6 +270,12 @@ #define INT_24XX_UART1_IRQ 72 #define INT_24XX_UART2_IRQ 73 #define INT_24XX_UART3_IRQ 74 +#define INT_24XX_USB_IRQ_GEN 75 +#define INT_24XX_USB_IRQ_NISO 76 +#define INT_24XX_USB_IRQ_ISO 77 +#define INT_24XX_USB_IRQ_HGEN 78 +#define INT_24XX_USB_IRQ_HSOF 79 +#define INT_24XX_USB_IRQ_OTG 80 #define INT_24XX_MMC_IRQ 83 /* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and diff --git a/include/asm-arm/arch-omap/lcd_lph8923.h b/include/asm-arm/arch-omap/lcd_lph8923.h deleted file mode 100644 index 004e67e..0000000 --- a/include/asm-arm/arch-omap/lcd_lph8923.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __LCD_LPH8923_H -#define __LCD_LPH8923_H - -enum lcd_lph8923_test_num { - LCD_LPH8923_TEST_RGB_LINES, -}; - -enum lcd_lph8923_test_result { - LCD_LPH8923_TEST_SUCCESS, - LCD_LPH8923_TEST_INVALID, - LCD_LPH8923_TEST_FAILED, -}; - -#endif diff --git a/include/asm-arm/arch-omap/lcd_mipid.h b/include/asm-arm/arch-omap/lcd_mipid.h new file mode 100644 index 0000000..f8fbc48 --- /dev/null +++ b/include/asm-arm/arch-omap/lcd_mipid.h @@ -0,0 +1,24 @@ +#ifndef __LCD_MIPID_H +#define __LCD_MIPID_H + +enum mipid_test_num { + MIPID_TEST_RGB_LINES, +}; + +enum mipid_test_result { + MIPID_TEST_SUCCESS, + MIPID_TEST_INVALID, + MIPID_TEST_FAILED, +}; + +#ifdef __KERNEL__ + +struct mipid_platform_data { + int nreset_gpio; + int data_lines; + void (*shutdown)(struct mipid_platform_data *pdata); +}; + +#endif + +#endif diff --git a/include/asm-arm/arch-omap/led.h b/include/asm-arm/arch-omap/led.h new file mode 100644 index 0000000..f3acae2 --- /dev/null +++ b/include/asm-arm/arch-omap/led.h @@ -0,0 +1,24 @@ +/* + * linux/include/asm-arm/arch-omap/led.h + * + * Copyright (C) 2006 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef ASMARM_ARCH_LED_H +#define ASMARM_ARCH_LED_H + +struct omap_led_config { + struct led_classdev cdev; + s16 gpio; +}; + +struct omap_led_platform_data { + s16 nr_leds; + struct omap_led_config *leds; +}; + +#endif diff --git a/include/asm-arm/arch-omap/mailbox.h b/include/asm-arm/arch-omap/mailbox.h new file mode 100644 index 0000000..4bf0909 --- /dev/null +++ b/include/asm-arm/arch-omap/mailbox.h @@ -0,0 +1,73 @@ +/* mailbox.h */ + +#ifndef MAILBOX_H +#define MAILBOX_H + +#include <linux/wait.h> +#include <linux/workqueue.h> +#include <linux/blkdev.h> + +typedef u32 mbox_msg_t; +typedef void (mbox_receiver_t)(mbox_msg_t msg); +struct omap_mbox; + +typedef int __bitwise omap_mbox_irq_t; +#define IRQ_TX ((__force omap_mbox_irq_t) 1) +#define IRQ_RX ((__force omap_mbox_irq_t) 2) + +typedef int __bitwise omap_mbox_type_t; +#define OMAP_MBOX_TYPE1 ((__force omap_mbox_type_t) 1) +#define OMAP_MBOX_TYPE2 ((__force omap_mbox_type_t) 2) + +struct omap_mbox_ops { + omap_mbox_type_t type; + int (*startup)(struct omap_mbox *mbox); + void (*shutdown)(struct omap_mbox *mbox); + /* fifo */ + mbox_msg_t (*fifo_read)(struct omap_mbox *mbox); + void (*fifo_write)(struct omap_mbox *mbox, mbox_msg_t msg); + int (*fifo_empty)(struct omap_mbox *mbox); + int (*fifo_full)(struct omap_mbox *mbox); + /* irq */ + void (*enable_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); + void (*disable_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); + void (*ack_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); + int (*is_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); +}; + +struct omap_mbox_queue { + spinlock_t lock; + request_queue_t *queue; + struct work_struct work; + int (*callback)(void *); + struct omap_mbox *mbox; +}; + +struct omap_mbox { + char *name; + unsigned int irq; + + struct omap_mbox_queue *txq, *rxq; + + struct omap_mbox_ops *ops; + + mbox_msg_t seq_snd, seq_rcv; + + struct device dev; + + struct omap_mbox *next; + void *priv; + + void (*err_notify)(void); +}; + +int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg, void *); +void omap_mbox_init_seq(struct omap_mbox *); + +struct omap_mbox *omap_mbox_get(const char *); +void omap_mbox_put(struct omap_mbox *); + +int omap_mbox_register(struct omap_mbox *); +int omap_mbox_unregister(struct omap_mbox *); + +#endif /* MAILBOX_H */ diff --git a/include/asm-arm/arch-omap/mcspi.h b/include/asm-arm/arch-omap/mcspi.h index 9e7f40a..1254e49 100644 --- a/include/asm-arm/arch-omap/mcspi.h +++ b/include/asm-arm/arch-omap/mcspi.h @@ -2,7 +2,6 @@ #define _OMAP2_MCSPI_H struct omap2_mcspi_platform_config { - unsigned long base; unsigned short num_cs; }; diff --git a/include/asm-arm/arch-omap/memory.h b/include/asm-arm/arch-omap/memory.h index 48fabc4..14cba97 100644 --- a/include/asm-arm/arch-omap/memory.h +++ b/include/asm-arm/arch-omap/memory.h @@ -86,5 +86,18 @@ #endif /* CONFIG_ARCH_OMAP15XX */ +/* Override the ARM default */ +#ifdef CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE + +#if (CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE == 0) +#undef CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE +#define CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE 2 +#endif + +#define CONSISTENT_DMA_SIZE \ + (((CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE + 1) & ~1) * 1024 * 1024) + +#endif + #endif diff --git a/include/asm-arm/arch-omap/menelaus.h b/include/asm-arm/arch-omap/menelaus.h index 88cd4c8..82d276a 100644 --- a/include/asm-arm/arch-omap/menelaus.h +++ b/include/asm-arm/arch-omap/menelaus.h @@ -7,10 +7,19 @@ #ifndef __ASM_ARCH_MENELAUS_H #define __ASM_ARCH_MENELAUS_H -extern void menelaus_mmc_register(void (*callback)(unsigned long data, u8 card_mask), - unsigned long data); -extern void menelaus_mmc_remove(void); -extern void menelaus_mmc_opendrain(int enable); +extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask), + void *data); +extern void menelaus_unregister_mmc_callback(void); +extern int menelaus_set_mmc_opendrain(int slot, int enable); +extern int menelaus_set_mmc_slot(int slot, int enable, int power, int cd_on); + +extern int menelaus_set_vmem(unsigned int mV); +extern int menelaus_set_vio(unsigned int mV); +extern int menelaus_set_vmmc(unsigned int mV); +extern int menelaus_set_vaux(unsigned int mV); +extern int menelaus_set_vdcdc(int dcdc, unsigned int mV); +extern int menelaus_set_slot_sel(int enable); +extern int menelaus_get_slot_pin_states(void); #if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_MENELAUS) #define omap_has_menelaus() 1 diff --git a/include/asm-arm/arch-omap/omap16xx.h b/include/asm-arm/arch-omap/omap16xx.h index f0c7f0f..f7f5cdf 100644 --- a/include/asm-arm/arch-omap/omap16xx.h +++ b/include/asm-arm/arch-omap/omap16xx.h @@ -159,15 +159,6 @@ #define UART3_MVR (OMAP_UART3_BASE + 0x50) /* - * ---------------------------------------------------------------------------- - * Pulse-Width Light - * ---------------------------------------------------------------------------- - */ -#define OMAP16XX_PWL_BASE (0xfffb5800) -#define OMAP16XX_PWL_ENABLE (OMAP16XX_PWL_BASE + 0x00) -#define OMAP16XX_PWL_CLK_ENABLE (OMAP16XX_PWL_BASE + 0x04) - -/* * --------------------------------------------------------------------------- * Watchdog timer * --------------------------------------------------------------------------- @@ -199,5 +190,8 @@ #define WSPR_DISABLE_0 (0x0000aaaa) #define WSPR_DISABLE_1 (0x00005555) +/* Mailbox */ +#define OMAP16XX_MAILBOX_BASE (0xfffcf000) + #endif /* __ASM_ARCH_OMAP16XX_H */ diff --git a/include/asm-arm/arch-omap/omap24xx.h b/include/asm-arm/arch-omap/omap24xx.h index 6e59805..708b2fa 100644 --- a/include/asm-arm/arch-omap/omap24xx.h +++ b/include/asm-arm/arch-omap/omap24xx.h @@ -20,5 +20,14 @@ #define OMAP24XX_PRCM_BASE (L4_24XX_BASE + 0x8000) #define OMAP24XX_SDRC_BASE (L3_24XX_BASE + 0x9000) +/* DSP SS */ +#define OMAP24XX_DSP_BASE 0x58000000 +#define OMAP24XX_DSP_MEM_BASE (OMAP24XX_DSP_BASE + 0x0) +#define OMAP24XX_DSP_IPI_BASE (OMAP24XX_DSP_BASE + 0x1000000) +#define OMAP24XX_DSP_MMU_BASE (OMAP24XX_DSP_BASE + 0x2000000) + +/* Mailbox */ +#define OMAP24XX_MAILBOX_BASE (L4_24XX_BASE + 0x94000) + #endif /* __ASM_ARCH_OMAP24XX_H */ diff --git a/include/asm-arm/arch-omap/omapfb.h b/include/asm-arm/arch-omap/omapfb.h index fccdb3d..46d7a4f 100644 --- a/include/asm-arm/arch-omap/omapfb.h +++ b/include/asm-arm/arch-omap/omapfb.h @@ -24,6 +24,9 @@ #ifndef __OMAPFB_H #define __OMAPFB_H +#include <asm/ioctl.h> +#include <asm/types.h> + /* IOCTL commands. */ #define OMAP_IOW(num, dtype) _IOW('O', num, dtype) @@ -35,26 +38,46 @@ #define OMAPFB_SYNC_GFX OMAP_IO(37) #define OMAPFB_VSYNC OMAP_IO(38) #define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) -#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(41, struct omapfb_update_window_old) -#define OMAPFB_GET_CAPS OMAP_IOR(42, unsigned long) +#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) #define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) #define OMAPFB_LCD_TEST OMAP_IOW(45, int) #define OMAPFB_CTRL_TEST OMAP_IOW(46, int) -#define OMAPFB_UPDATE_WINDOW OMAP_IOW(47, struct omapfb_update_window) -#define OMAPFB_SETUP_PLANE OMAP_IOW(48, struct omapfb_setup_plane) -#define OMAPFB_ENABLE_PLANE OMAP_IOW(49, struct omapfb_enable_plane) +#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) #define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) +#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) +#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) +#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) +#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) +#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) +#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) #define OMAPFB_CAPS_GENERIC_MASK 0x00000fff #define OMAPFB_CAPS_LCDC_MASK 0x00fff000 #define OMAPFB_CAPS_PANEL_MASK 0xff000000 #define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 +#define OMAPFB_CAPS_TEARSYNC 0x00002000 +#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 +#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 +#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 +#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 +#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 #define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 /* Values from DSP must map to lower 16-bits */ -#define OMAPFB_FORMAT_MASK 0x00ff -#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 +#define OMAPFB_FORMAT_MASK 0x00ff +#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 +#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 +#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 +#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 +#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 + +#define OMAPFB_EVENT_READY 1 +#define OMAPFB_EVENT_DISABLED 2 + +#define OMAPFB_MEMTYPE_SDRAM 0 +#define OMAPFB_MEMTYPE_SRAM 1 +#define OMAPFB_MEMTYPE_MAX 1 enum omapfb_color_format { OMAPFB_COLOR_RGB565 = 0, @@ -64,17 +87,23 @@ enum omapfb_color_format { OMAPFB_COLOR_CLUT_4BPP, OMAPFB_COLOR_CLUT_2BPP, OMAPFB_COLOR_CLUT_1BPP, + OMAPFB_COLOR_RGB444, + OMAPFB_COLOR_YUY422, }; struct omapfb_update_window { __u32 x, y; __u32 width, height; __u32 format; + __u32 out_x, out_y; + __u32 out_width, out_height; + __u32 reserved[8]; }; struct omapfb_update_window_old { __u32 x, y; __u32 width, height; + __u32 format; }; enum omapfb_plane { @@ -88,18 +117,28 @@ enum omapfb_channel_out { OMAPFB_CHANNEL_OUT_DIGIT, }; -struct omapfb_setup_plane { - __u8 plane; +struct omapfb_plane_info { + __u32 pos_x; + __u32 pos_y; + __u8 enabled; __u8 channel_out; - __u32 offset; - __u32 pos_x, pos_y; - __u32 width, height; - __u32 color_mode; + __u8 mirror; + __u8 reserved1; + __u32 out_width; + __u32 out_height; + __u32 reserved2[12]; }; -struct omapfb_enable_plane { - __u8 plane; - __u8 enable; +struct omapfb_mem_info { + __u32 size; + __u8 type; + __u8 reserved[3]; +}; + +struct omapfb_caps { + __u32 ctrl; + __u32 plane_color; + __u32 wnd_color; }; enum omapfb_color_key_type { @@ -141,6 +180,9 @@ enum omapfb_update_mode { #define OMAP_LCDC_PANEL_TFT 0x0100 +#define OMAPFB_PLANE_XRES_MIN 8 +#define OMAPFB_PLANE_YRES_MIN 8 + #ifdef CONFIG_ARCH_OMAP1 #define OMAPFB_PLANE_NUM 1 #else @@ -169,19 +211,19 @@ struct lcd_panel { int pcd; /* pixel clock divider. Obsolete use pixel_clock instead */ - int (*init) (struct omapfb_device *fbdev); - void (*cleanup) (void); - int (*enable) (void); - void (*disable) (void); - unsigned long (*get_caps) (void); - int (*set_bklight_level)(unsigned int level); - unsigned int (*get_bklight_level)(void); - unsigned int (*get_bklight_max) (void); - int (*run_test) (int test_num); + int (*init) (struct lcd_panel *panel, + struct omapfb_device *fbdev); + void (*cleanup) (struct lcd_panel *panel); + int (*enable) (struct lcd_panel *panel); + void (*disable) (struct lcd_panel *panel); + unsigned long (*get_caps) (struct lcd_panel *panel); + int (*set_bklight_level)(struct lcd_panel *panel, + unsigned int level); + unsigned int (*get_bklight_level)(struct lcd_panel *panel); + unsigned int (*get_bklight_max) (struct lcd_panel *panel); + int (*run_test) (struct lcd_panel *panel, int test_num); }; -struct omapfb_device; - struct extif_timings { int cs_on_time; int cs_off_time; @@ -202,9 +244,10 @@ struct extif_timings { }; struct lcd_ctrl_extif { - int (*init) (void); + int (*init) (struct omapfb_device *fbdev); void (*cleanup) (void); void (*get_clk_info) (u32 *clk_period, u32 *max_clk_div); + unsigned long (*get_max_tx_rate)(void); int (*convert_timings) (struct extif_timings *timings); void (*set_timings) (const struct extif_timings *timings); void (*set_bits_per_cycle)(int bpc); @@ -213,31 +256,48 @@ struct lcd_ctrl_extif { void (*write_data) (const void *buf, unsigned int len); void (*transfer_area) (int width, int height, void (callback)(void * data), void *data); + int (*setup_tearsync) (unsigned pin_cnt, + unsigned hs_pulse_time, unsigned vs_pulse_time, + int hs_pol_inv, int vs_pol_inv, int div); + int (*enable_tearsync) (int enable, unsigned line); + unsigned long max_transmit_size; }; struct omapfb_notifier_block { struct notifier_block nb; void *data; + int plane_idx; }; -typedef int (*omapfb_notifier_callback_t)(struct omapfb_notifier_block *, - unsigned long event, - struct omapfb_device *fbdev); +typedef int (*omapfb_notifier_callback_t)(struct notifier_block *, + unsigned long event, + void *fbi); + +struct omapfb_mem_region { + dma_addr_t paddr; + void *vaddr; + unsigned long size; + u8 type; /* OMAPFB_PLANE_MEM_* */ + unsigned alloc:1; /* allocated by the driver */ + unsigned map:1; /* kernel mapped by the driver */ +}; + +struct omapfb_mem_desc { + int region_cnt; + struct omapfb_mem_region region[OMAPFB_PLANE_NUM]; +}; struct lcd_ctrl { const char *name; void *data; int (*init) (struct omapfb_device *fbdev, - int ext_mode, int req_vram_size); + int ext_mode, + struct omapfb_mem_desc *req_md); void (*cleanup) (void); void (*bind_client) (struct omapfb_notifier_block *nb); - void (*get_vram_layout)(unsigned long *size, - void **virt_base, - dma_addr_t *phys_base); - int (*mmap) (struct vm_area_struct *vma); - unsigned long (*get_caps) (void); + void (*get_caps) (int plane, struct omapfb_caps *caps); int (*set_update_mode)(enum omapfb_update_mode mode); enum omapfb_update_mode (*get_update_mode)(void); int (*setup_plane) (int plane, int channel_out, @@ -245,8 +305,16 @@ struct lcd_ctrl { int screen_width, int pos_x, int pos_y, int width, int height, int color_mode); + int (*setup_mem) (int plane, size_t size, + int mem_type, unsigned long *paddr); + int (*mmap) (struct fb_info *info, + struct vm_area_struct *vma); + int (*set_scale) (int plane, + int orig_width, int orig_height, + int out_width, int out_height); int (*enable_plane) (int plane, int enable); - int (*update_window) (struct omapfb_update_window *win, + int (*update_window) (struct fb_info *fbi, + struct omapfb_update_window *win, void (*callback)(void *), void *callback_data); void (*sync) (void); @@ -257,7 +325,7 @@ struct lcd_ctrl { u16 blue, u16 transp, int update_hw_mem); int (*set_color_key) (struct omapfb_color_key *ck); - + int (*get_color_key) (struct omapfb_color_key *ck); }; enum omapfb_state { @@ -266,19 +334,20 @@ enum omapfb_state { OMAPFB_ACTIVE = 100 }; +struct omapfb_plane_struct { + int idx; + struct omapfb_plane_info info; + enum omapfb_color_format color_mode; + struct omapfb_device *fbdev; +}; + struct omapfb_device { int state; int ext_lcdc; /* Using external LCD controller */ struct mutex rqueue_mutex; - void *vram_virt_base; - dma_addr_t vram_phys_base; - unsigned long vram_size; - - int color_mode; int palette_size; - int mirror; u32 pseudo_palette[17]; struct lcd_panel *panel; /* LCD panel */ @@ -286,19 +355,19 @@ struct omapfb_device { struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ struct lcd_ctrl_extif *ext_if; /* LCD ctrl external interface */ - struct fb_info *fb_info; - struct device *dev; + struct fb_var_screeninfo new_var; /* for mode changes */ + + struct omapfb_mem_desc mem_desc; + struct fb_info *fb_info[OMAPFB_PLANE_NUM]; }; struct omapfb_platform_data { - struct omap_lcd_config lcd; - struct omap_fbmem_config fbmem; + struct omap_lcd_config lcd; + struct omapfb_mem_desc mem_desc; + void *ctrl_platform_data; }; -#define OMAPFB_EVENT_READY 1 -#define OMAPFB_EVENT_DISABLED 2 - #ifdef CONFIG_ARCH_OMAP1 extern struct lcd_ctrl omap1_lcd_ctrl; #else @@ -310,15 +379,16 @@ extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval); extern void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event); extern int omapfb_register_client(struct omapfb_notifier_block *nb, - omapfb_notifier_callback_t callback, - void *callback_data); + omapfb_notifier_callback_t callback, + void *callback_data); extern int omapfb_unregister_client(struct omapfb_notifier_block *nb); -extern int omapfb_update_window_async(struct omapfb_update_window *win, - void (*callback)(void *), - void *callback_data); +extern int omapfb_update_window_async(struct fb_info *fbi, + struct omapfb_update_window *win, + void (*callback)(void *), + void *callback_data); -/* in arch/arm/plat-omap/devices.c */ -extern void omapfb_reserve_mem(void); +/* in arch/arm/plat-omap/fb.c */ +extern void omapfb_set_ctrl_platform_data(void *pdata); #endif /* __KERNEL__ */ diff --git a/include/asm-arm/arch-omap/sram.h b/include/asm-arm/arch-omap/sram.h index 6fc0dd5..bb9bb3f 100644 --- a/include/asm-arm/arch-omap/sram.h +++ b/include/asm-arm/arch-omap/sram.h @@ -20,9 +20,6 @@ extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type); extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); -extern unsigned long omap_fb_sram_start; -extern unsigned long omap_fb_sram_size; - /* Do not use these */ extern void sram_reprogram_clock(u32 ckctl, u32 dpllctl); extern unsigned long sram_reprogram_clock_sz; diff --git a/include/asm-arm/arch-omap/usb.h b/include/asm-arm/arch-omap/usb.h index 054fb9a..99ae9ea 100644 --- a/include/asm-arm/arch-omap/usb.h +++ b/include/asm-arm/arch-omap/usb.h @@ -7,9 +7,27 @@ /*-------------------------------------------------------------------------*/ -#define OTG_BASE 0xfffb0400 -#define UDC_BASE 0xfffb4000 -#define OMAP_OHCI_BASE 0xfffba000 +#define OMAP1_OTG_BASE 0xfffb0400 +#define OMAP1_UDC_BASE 0xfffb4000 +#define OMAP1_OHCI_BASE 0xfffba000 + +#define OMAP2_OHCI_BASE 0x4805e000 +#define OMAP2_UDC_BASE 0x4805e200 +#define OMAP2_OTG_BASE 0x4805e300 + +#ifdef CONFIG_ARCH_OMAP1 + +#define OTG_BASE OMAP1_OTG_BASE +#define UDC_BASE OMAP1_UDC_BASE +#define OMAP_OHCI_BASE OMAP1_OHCI_BASE + +#else + +#define OTG_BASE OMAP2_OTG_BASE +#define UDC_BASE OMAP2_UDC_BASE +#define OMAP_OHCI_BASE OMAP2_OHCI_BASE + +#endif /*-------------------------------------------------------------------------*/ @@ -28,6 +46,7 @@ # define HST_IDLE_EN (1 << 14) # define DEV_IDLE_EN (1 << 13) # define OTG_RESET_DONE (1 << 2) +# define OTG_SOFT_RESET (1 << 1) #define OTG_SYSCON_2_REG OTG_REG32(0x08) # define OTG_EN (1 << 31) # define USBX_SYNCHRO (1 << 30) @@ -103,6 +122,7 @@ /*-------------------------------------------------------------------------*/ +/* OMAP1 */ #define USB_TRANSCEIVER_CTRL_REG __REG32(0xfffe1000 + 0x0064) # define CONF_USB2_UNI_R (1 << 8) # define CONF_USB1_UNI_R (1 << 7) @@ -111,7 +131,17 @@ # define CONF_USB_PWRDN_DM_R (1 << 2) # define CONF_USB_PWRDN_DP_R (1 << 1) - - +/* OMAP2 */ +#define CONTROL_DEVCONF_REG __REG32(L4_24XX_BASE + 0x0274) +# define USB_UNIDIR 0x0 +# define USB_UNIDIR_TLL 0x1 +# define USB_BIDIR 0x2 +# define USB_BIDIR_TLL 0x3 +# define USBT0WRMODEI(x) ((x) << 22) +# define USBT1WRMODEI(x) ((x) << 20) +# define USBT2WRMODEI(x) ((x) << 18) +# define USBT2TLL5PI (1 << 17) +# define USB0PUENACTLOI (1 << 16) +# define USBSTANDBYCTRL (1 << 15) #endif /* __ASM_ARCH_OMAP_USB_H */ diff --git a/include/asm-arm/arch-s3c2410/regs-power.h b/include/asm-arm/arch-s3c2410/regs-power.h index 6c319ea..94ff965 100644 --- a/include/asm-arm/arch-s3c2410/regs-power.h +++ b/include/asm-arm/arch-s3c2410/regs-power.h @@ -1,4 +1,4 @@ -/* linux/include/asm/arch-s3c2410/regs-power.h +/* linux/include/asm-arm/arch-s3c2410/regs-power.h * * Copyright (c) 2003,2004,2005,2006 Simtec Electronics <linux@simtec.co.uk> * http://armlinux.simtec.co.uk/ diff --git a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h index ff0536d..cd9e265 100644 --- a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h +++ b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h @@ -1,4 +1,4 @@ -/* linux/include/asm-arm/arch-s3c2410/regs-clock.h +/* linux/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h * * Copyright (c) 2007 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> diff --git a/include/asm-arm/arch-s3c2410/regs-watchdog.h b/include/asm-arm/arch-s3c2410/regs-watchdog.h index f4fff44..a9c5d49 100644 --- a/include/asm-arm/arch-s3c2410/regs-watchdog.h +++ b/include/asm-arm/arch-s3c2410/regs-watchdog.h @@ -1,4 +1,4 @@ -/* linux/include/asm/arch-s3c2410/regs-watchdog.h +/* linux/include/asm-arm/arch-s3c2410/regs-watchdog.h * * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> * http://www.simtec.co.uk/products/SWLINUX/ diff --git a/include/asm-arm/arch-s3c2410/udc.h b/include/asm-arm/arch-s3c2410/udc.h index e59ec33..b8aa6cb 100644 --- a/include/asm-arm/arch-s3c2410/udc.h +++ b/include/asm-arm/arch-s3c2410/udc.h @@ -1,4 +1,4 @@ -/* linux/include/asm/arch-s3c2410/udc.h +/* linux/include/asm-arm/arch-s3c2410/udc.h * * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> * diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index afad32c..d1294a4 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -102,6 +102,14 @@ //# endif #endif +#if defined(CONFIG_CPU_V7) +//# ifdef _CACHE +# define MULTI_CACHE 1 +//# else +//# define _CACHE v7 +//# endif +#endif + #if !defined(_CACHE) && !defined(MULTI_CACHE) #error Unknown cache maintainence model #endif @@ -418,11 +426,19 @@ static inline void flush_anon_page(struct vm_area_struct *vma, */ #define flush_icache_page(vma,page) do { } while (0) -#define __cacheid_present(val) (val != read_cpuid(CPUID_ID)) -#define __cacheid_vivt(val) ((val & (15 << 25)) != (14 << 25)) -#define __cacheid_vipt(val) ((val & (15 << 25)) == (14 << 25)) -#define __cacheid_vipt_nonaliasing(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25)) -#define __cacheid_vipt_aliasing(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23)) +#define __cacheid_present(val) (val != read_cpuid(CPUID_ID)) +#define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29)) + +#define __cacheid_vivt_prev7(val) ((val & (15 << 25)) != (14 << 25)) +#define __cacheid_vipt_prev7(val) ((val & (15 << 25)) == (14 << 25)) +#define __cacheid_vipt_nonaliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25)) +#define __cacheid_vipt_aliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23)) + +#define __cacheid_vivt(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vivt_prev7(val)) +#define __cacheid_vipt(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_prev7(val)) +#define __cacheid_vipt_nonaliasing(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_nonaliasing_prev7(val)) +#define __cacheid_vipt_aliasing(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vipt_aliasing_prev7(val)) +#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0) #if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT) @@ -430,6 +446,7 @@ static inline void flush_anon_page(struct vm_area_struct *vma, #define cache_is_vipt() 0 #define cache_is_vipt_nonaliasing() 0 #define cache_is_vipt_aliasing() 0 +#define icache_is_vivt_asid_tagged() 0 #elif defined(CONFIG_CPU_CACHE_VIPT) @@ -447,6 +464,12 @@ static inline void flush_anon_page(struct vm_area_struct *vma, __cacheid_vipt_aliasing(__val); \ }) +#define icache_is_vivt_asid_tagged() \ + ({ \ + unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ + __cacheid_vivt_asid_tagged_instr(__val); \ + }) + #else #define cache_is_vivt() \ @@ -475,6 +498,13 @@ static inline void flush_anon_page(struct vm_area_struct *vma, __cacheid_vipt_aliasing(__val); \ }) +#define icache_is_vivt_asid_tagged() \ + ({ \ + unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ + __cacheid_present(__val) && \ + __cacheid_vivt_asid_tagged_instr(__val); \ + }) + #endif #endif diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index abfb75b..c8b5d0d 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -445,7 +445,7 @@ extern void dmabounce_unregister_dev(struct device *); * * The dmabounce routines call this function whenever a dma-mapping * is requested to determine whether a given buffer needs to be bounced - * or not. The function must return 0 if the the buffer is OK for + * or not. The function must return 0 if the buffer is OK for * DMA access and 1 if the buffer needs to be bounced. * */ diff --git a/include/asm-arm/glue.h b/include/asm-arm/glue.h index 0cc5d3b..22274ce 100644 --- a/include/asm-arm/glue.h +++ b/include/asm-arm/glue.h @@ -38,6 +38,7 @@ * v5tej_early - ARMv5 with Thumb and Java early abort handler * xscale - ARMv5 with Thumb with Xscale extensions * v6_early - ARMv6 generic early abort handler + * v7_early - ARMv7 generic early abort handler */ #undef CPU_ABORT_HANDLER #undef MULTI_ABORT @@ -106,6 +107,14 @@ # endif #endif +#ifdef CONFIG_CPU_ABRT_EV7 +# ifdef CPU_ABORT_HANDLER +# define MULTI_ABORT 1 +# else +# define CPU_ABORT_HANDLER v7_early_abort +# endif +#endif + #ifndef CPU_ABORT_HANDLER #error Unknown data abort handler type #endif diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h index f8755c8..4981ad4 100644 --- a/include/asm-arm/mmu_context.h +++ b/include/asm-arm/mmu_context.h @@ -36,8 +36,9 @@ void __check_kvm_seq(struct mm_struct *mm); * The context ID is used by debuggers and trace logic, and * should be unique within all running processes. */ -#define ASID_BITS 8 -#define ASID_MASK ((~0) << ASID_BITS) +#define ASID_BITS 8 +#define ASID_MASK ((~0) << ASID_BITS) +#define ASID_FIRST_VERSION (1 << ASID_BITS) extern unsigned int cpu_last_asid; @@ -96,8 +97,7 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, #ifdef CONFIG_MMU unsigned int cpu = smp_processor_id(); - if (prev != next) { - cpu_set(cpu, next->cpu_vm_mask); + if (!cpu_test_and_set(cpu, next->cpu_vm_mask) || prev != next) { check_context(next); cpu_switch_mm(next->pgd, next); if (cache_is_vivt()) diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h index ea7e54c..5599d4e 100644 --- a/include/asm-arm/proc-fns.h +++ b/include/asm-arm/proc-fns.h @@ -193,6 +193,14 @@ # define CPU_NAME cpu_v6 # endif # endif +# ifdef CONFIG_CPU_V7 +# ifdef CPU_NAME +# undef MULTI_CPU +# define MULTI_CPU +# else +# define CPU_NAME cpu_v7 +# endif +# endif #endif #ifndef __ASSEMBLY__ diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index f2da3b6..6f8e6a6 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -14,6 +14,7 @@ #define CPU_ARCH_ARMv5TE 6 #define CPU_ARCH_ARMv5TEJ 7 #define CPU_ARCH_ARMv6 8 +#define CPU_ARCH_ARMv7 9 /* * CR1 bits (CP#15 CR1) @@ -155,7 +156,11 @@ extern unsigned int user_debug; #define vectors_high() (0) #endif -#if defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ >= 6 +#if __LINUX_ARM_ARCH__ >= 7 +#define isb() __asm__ __volatile__ ("isb" : : : "memory") +#define dsb() __asm__ __volatile__ ("dsb" : : : "memory") +#define dmb() __asm__ __volatile__ ("dmb" : : : "memory") +#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6 #define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ : : "r" (0) : "memory") #define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ diff --git a/include/asm-arm26/io.h b/include/asm-arm26/io.h index 2aa033b..a5a7a4d 100644 --- a/include/asm-arm26/io.h +++ b/include/asm-arm26/io.h @@ -321,7 +321,7 @@ DECLARE_IO(int,l,"") #define mmiowb() -/* the following macro is depreciated */ +/* the following macro is deprecated */ #define ioaddr(port) __ioaddr((port)) /* diff --git a/include/asm-arm26/memory.h b/include/asm-arm26/memory.h index a65f10b..7c1e5be 100644 --- a/include/asm-arm26/memory.h +++ b/include/asm-arm26/memory.h @@ -60,7 +60,7 @@ static inline void *phys_to_virt(unsigned long x) /* * Virtual <-> DMA view memory address translations * Again, these are *only* valid on the kernel direct mapped RAM - * memory. Use of these is *depreciated*. + * memory. Use of these is *deprecated*. */ #define virt_to_bus(x) ((unsigned long)(x)) #define bus_to_virt(x) ((void *)((unsigned long)(x))) @@ -93,7 +93,7 @@ static inline void *phys_to_virt(unsigned long x) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) /* - * We should really eliminate virt_to_bus() here - it's depreciated. + * We should really eliminate virt_to_bus() here - it's deprecated. */ #define page_to_bus(page) (page_address(page)) diff --git a/include/asm-arm26/setup.h b/include/asm-arm26/setup.h index 1a867b4..10fd07c 100644 --- a/include/asm-arm26/setup.h +++ b/include/asm-arm26/setup.h @@ -70,7 +70,7 @@ struct tag_ramdisk { /* describes where the compressed ramdisk image lives */ /* * this one accidentally used virtual addresses - as such, - * its depreciated. + * it's deprecated. */ #define ATAG_INITRD 0x54410005 diff --git a/include/asm-avr32/arch-at32ap/cpu.h b/include/asm-avr32/arch-at32ap/cpu.h new file mode 100644 index 0000000..2bdc5bd --- /dev/null +++ b/include/asm-avr32/arch-at32ap/cpu.h @@ -0,0 +1,33 @@ +/* + * AVR32 and (fake) AT91 CPU identification + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARCH_CPU_H +#define __ASM_ARCH_CPU_H + +/* + * Only AT32AP7000 is defined for now. We can identify the specific + * chip at runtime, but I'm not sure if it's really worth it. + */ +#ifdef CONFIG_CPU_AT32AP7000 +# define cpu_is_at32ap7000() (1) +#else +# define cpu_is_at32ap7000() (0) +#endif + +/* + * Since this is AVR32, we will never run on any AT91 CPU. But these + * definitions may reduce clutter in common drivers. + */ +#define cpu_is_at91rm9200() (0) +#define cpu_is_at91sam9xe() (0) +#define cpu_is_at91sam9260() (0) +#define cpu_is_at91sam9261() (0) +#define cpu_is_at91sam9263() (0) + +#endif /* __ASM_ARCH_CPU_H */ diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h index 1ff1a21..b0828d4 100644 --- a/include/asm-avr32/setup.h +++ b/include/asm-avr32/setup.h @@ -110,7 +110,7 @@ struct tagtable { int (*parse)(struct tag *); }; -#define __tag __attribute_used__ __attribute__((__section__(".taglist"))) +#define __tag __attribute_used__ __attribute__((__section__(".taglist.init"))) #define __tagtable(tag, fn) \ static struct tagtable __tagtable_##fn __tag = { tag, fn } diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h index 8f51204..2418cce 100644 --- a/include/asm-avr32/unistd.h +++ b/include/asm-avr32/unistd.h @@ -295,8 +295,10 @@ #define __NR_shmdt 276 #define __NR_shmctl 277 +#define __NR_utimensat 278 + #ifdef __KERNEL__ -#define NR_syscalls 278 +#define NR_syscalls 279 #define __ARCH_WANT_IPC_PARSE_VERSION diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h index 997465c..0336ff1 100644 --- a/include/asm-blackfin/processor.h +++ b/include/asm-blackfin/processor.h @@ -58,10 +58,10 @@ do { \ (_regs)->pc = (_pc); \ if (current->mm) \ (_regs)->p5 = current->mm->start_data; \ - current->thread_info->l1_task_info.stack_start \ + task_thread_info(current)->l1_task_info.stack_start \ = (void *)current->mm->context.stack_start; \ - current->thread_info->l1_task_info.lowest_sp = (void *)(_usp); \ - memcpy(L1_SCRATCH_TASK_INFO, ¤t->thread_info->l1_task_info, \ + task_thread_info(current)->l1_task_info.lowest_sp = (void *)(_usp); \ + memcpy(L1_SCRATCH_TASK_INFO, &task_thread_info(current)->l1_task_info, \ sizeof(*L1_SCRATCH_TASK_INFO)); \ wrusp(_usp); \ } while(0) diff --git a/include/asm-blackfin/system.h b/include/asm-blackfin/system.h index b5bf6e7..5e5f1a0 100644 --- a/include/asm-blackfin/system.h +++ b/include/asm-blackfin/system.h @@ -239,9 +239,9 @@ asmlinkage struct task_struct *resume(struct task_struct *prev, struct task_stru #define switch_to(prev,next,last) \ do { \ - memcpy (&prev->thread_info->l1_task_info, L1_SCRATCH_TASK_INFO, \ + memcpy (&task_thread_info(prev)->l1_task_info, L1_SCRATCH_TASK_INFO, \ sizeof *L1_SCRATCH_TASK_INFO); \ - memcpy (L1_SCRATCH_TASK_INFO, &next->thread_info->l1_task_info, \ + memcpy (L1_SCRATCH_TASK_INFO, &task_thread_info(next)->l1_task_info, \ sizeof *L1_SCRATCH_TASK_INFO); \ (last) = resume (prev, next); \ } while (0) diff --git a/include/asm-frv/tlb.h b/include/asm-frv/tlb.h index f94fe5c..cd458eb 100644 --- a/include/asm-frv/tlb.h +++ b/include/asm-frv/tlb.h @@ -3,7 +3,11 @@ #include <asm/tlbflush.h> +#ifdef CONFIG_MMU +extern void check_pgt_cache(void); +#else #define check_pgt_cache() do {} while(0) +#endif /* * we don't need any special per-pte or per-vma handling... diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h index 7833931..cd8a964 100644 --- a/include/asm-generic/bitops/atomic.h +++ b/include/asm-generic/bitops/atomic.h @@ -58,7 +58,7 @@ extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; * if you do not require the atomic guarantees. * * Note: there are no guarantees that this function will not be reordered - * on non x86 architectures, so if you are writting portable code, + * on non x86 architectures, so if you are writing portable code, * make sure not to rely on its reordering guarantees. * * Note that @nr may be almost arbitrarily large; this function is not diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h index 273b506..a20fe98 100644 --- a/include/asm-i386/bitops.h +++ b/include/asm-i386/bitops.h @@ -27,7 +27,7 @@ * if you do not require the atomic guarantees. * * Note: there are no guarantees that this function will not be reordered - * on non x86 architectures, so if you are writting portable code, + * on non x86 architectures, so if you are writing portable code, * make sure not to rely on its reordering guarantees. * * Note that @nr may be almost arbitrarily large; this function is not diff --git a/include/asm-i386/boot.h b/include/asm-i386/boot.h index e7686d0..bd024ab 100644 --- a/include/asm-i386/boot.h +++ b/include/asm-i386/boot.h @@ -12,7 +12,7 @@ #define EXTENDED_VGA 0xfffe /* 80x50 mode */ #define ASK_VGA 0xfffd /* ask for it at bootup */ -/* Physical address where kenrel should be loaded. */ +/* Physical address where kernel should be loaded. */ #define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \ + (CONFIG_PHYSICAL_ALIGN - 1)) \ & ~(CONFIG_PHYSICAL_ALIGN - 1)) diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index 3503ad6..118e981 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -122,21 +122,21 @@ static inline int pfn_valid(int pfn) __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0) #define alloc_bootmem_node(pgdat, x) \ ({ \ - struct pglist_data __attribute__ ((unused)) \ + struct pglist_data __maybe_unused \ *__alloc_bootmem_node__pgdat = (pgdat); \ __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, \ __pa(MAX_DMA_ADDRESS)); \ }) #define alloc_bootmem_pages_node(pgdat, x) \ ({ \ - struct pglist_data __attribute__ ((unused)) \ + struct pglist_data __maybe_unused \ *__alloc_bootmem_node__pgdat = (pgdat); \ __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, \ __pa(MAX_DMA_ADDRESS)) \ }) #define alloc_bootmem_low_pages_node(pgdat, x) \ ({ \ - struct pglist_data __attribute__ ((unused)) \ + struct pglist_data __maybe_unused \ *__alloc_bootmem_node__pgdat = (pgdat); \ __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0); \ }) diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h index 26861df..df21ea0 100644 --- a/include/asm-i386/msr.h +++ b/include/asm-i386/msr.h @@ -86,62 +86,50 @@ static inline unsigned long long native_read_pmc(void) #define rdmsr(msr,val1,val2) \ do { \ - unsigned long long __val = native_read_msr(msr); \ - val1 = __val; \ - val2 = __val >> 32; \ + u64 __val = native_read_msr(msr); \ + (val1) = (u32)__val; \ + (val2) = (u32)(__val >> 32); \ } while(0) -#define wrmsr(msr,val1,val2) \ - native_write_msr(msr, ((unsigned long long)val2 << 32) | val1) - -#define rdmsrl(msr,val) \ - do { \ - (val) = native_read_msr(msr); \ - } while(0) - -static inline void wrmsrl (unsigned long msr, unsigned long long val) +static inline void wrmsr(u32 __msr, u32 __low, u32 __high) { - unsigned long lo, hi; - lo = (unsigned long) val; - hi = val >> 32; - wrmsr (msr, lo, hi); + native_write_msr(__msr, ((u64)__high << 32) | __low); } +#define rdmsrl(msr,val) \ + ((val) = native_read_msr(msr)) + +#define wrmsrl(msr,val) native_write_msr(msr, val) + /* wrmsr with exception handling */ -#define wrmsr_safe(msr,val1,val2) \ - (native_write_msr_safe(msr, ((unsigned long long)val2 << 32) | val1)) +static inline int wrmsr_safe(u32 __msr, u32 __low, u32 __high) +{ + return native_write_msr_safe(__msr, ((u64)__high << 32) | __low); +} /* rdmsr with exception handling */ #define rdmsr_safe(msr,p1,p2) \ ({ \ int __err; \ - unsigned long long __val = native_read_msr_safe(msr, &__err);\ - (*p1) = __val; \ - (*p2) = __val >> 32; \ + u64 __val = native_read_msr_safe(msr, &__err); \ + (*p1) = (u32)__val; \ + (*p2) = (u32)(__val >> 32); \ __err; \ }) -#define rdtsc(low,high) \ - do { \ - u64 _l = native_read_tsc(); \ - (low) = (u32)_l; \ - (high) = _l >> 32; \ - } while(0) - #define rdtscl(low) \ - do { \ - (low) = native_read_tsc(); \ - } while(0) + ((low) = (u32)native_read_tsc()) -#define rdtscll(val) ((val) = native_read_tsc()) +#define rdtscll(val) \ + ((val) = native_read_tsc()) #define write_tsc(val1,val2) wrmsr(0x10, val1, val2) #define rdpmc(counter,low,high) \ do { \ u64 _l = native_read_pmc(); \ - low = (u32)_l; \ - high = _l >> 32; \ + (low) = (u32)_l; \ + (high) = (u32)(_l >> 32); \ } while(0) #endif /* !CONFIG_PARAVIRT */ diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index e2e7f98..bc5c12c 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -560,11 +560,6 @@ static inline u64 paravirt_read_tsc(void) { return PVOP_CALL0(u64, read_tsc); } -#define rdtsc(low,high) do { \ - u64 _l = paravirt_read_tsc(); \ - low = (u32)_l; \ - high = _l >> 32; \ -} while(0) #define rdtscl(low) do { \ u64 _l = paravirt_read_tsc(); \ diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 090abc1..0c71327 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -124,20 +124,6 @@ static inline int num_booting_cpus(void) return cpus_weight(cpu_callout_map); } -#ifdef CONFIG_X86_LOCAL_APIC - -#ifdef APIC_DEFINITION -extern int hard_smp_processor_id(void); -#else -#include <mach_apicdef.h> -static inline int hard_smp_processor_id(void) -{ - /* we don't want to mark this access volatile - bad code generation */ - return GET_APIC_ID(*(unsigned long *)(APIC_BASE+APIC_ID)); -} -#endif -#endif - extern int safe_smp_processor_id(void); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); @@ -152,10 +138,31 @@ extern unsigned int num_processors; #define NO_PROC_ID 0xFF /* No processor magic marker */ -#endif +#endif /* CONFIG_SMP */ #ifndef __ASSEMBLY__ +#ifdef CONFIG_X86_LOCAL_APIC + +#ifdef APIC_DEFINITION +extern int hard_smp_processor_id(void); +#else +#include <mach_apicdef.h> +static inline int hard_smp_processor_id(void) +{ + /* we don't want to mark this access volatile - bad code generation */ + return GET_APIC_ID(*(unsigned long *)(APIC_BASE+APIC_ID)); +} +#endif /* APIC_DEFINITION */ + +#else /* CONFIG_X86_LOCAL_APIC */ + +#ifndef CONFIG_SMP +#define hard_smp_processor_id() 0 +#endif + +#endif /* CONFIG_X86_LOCAL_APIC */ + extern u8 apicid_2_node[]; #ifdef CONFIG_X86_LOCAL_APIC diff --git a/include/asm-i386/sync_bitops.h b/include/asm-i386/sync_bitops.h index 7d72351..cbce08a 100644 --- a/include/asm-i386/sync_bitops.h +++ b/include/asm-i386/sync_bitops.h @@ -24,7 +24,7 @@ * if you do not require the atomic guarantees. * * Note: there are no guarantees that this function will not be reordered - * on non x86 architectures, so if you are writting portable code, + * on non-x86 architectures, so if you are writing portable code, * make sure not to rely on its reordering guarantees. * * Note that @nr may be almost arbitrarily large; this function is not diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index bf01d4b..4cb0f91 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -172,7 +172,7 @@ static inline struct thread_info *current_thread_info(void) #define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */ #define TS_POLLING 0x0002 /* True if in idle loop and not sleeping */ -#define tsk_is_polling(t) ((t)->thread_info->status & TS_POLLING) +#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) #endif /* __KERNEL__ */ diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h index 27f9df6..c054d7a 100644 --- a/include/asm-ia64/hw_irq.h +++ b/include/asm-ia64/hw_irq.h @@ -66,6 +66,7 @@ extern int ia64_last_device_vector; #define IA64_PERFMON_VECTOR 0xee /* performanc monitor interrupt vector */ #define IA64_TIMER_VECTOR 0xef /* use highest-prio group 15 interrupt for timer */ #define IA64_MCA_WAKEUP_VECTOR 0xf0 /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */ +#define IA64_IPI_LOCAL_TLB_FLUSH 0xfc /* SMP flush local TLB */ #define IA64_IPI_RESCHEDULE 0xfd /* SMP reschedule */ #define IA64_IPI_VECTOR 0xfe /* inter-processor interrupt vector */ diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h index 20f98f1..421cb6b 100644 --- a/include/asm-ia64/iosapic.h +++ b/include/asm-ia64/iosapic.h @@ -83,7 +83,7 @@ extern int gsi_to_irq (unsigned int gsi); extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity, unsigned long trigger); extern void iosapic_unregister_intr (unsigned int irq); -extern void __init iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi, +extern void __devinit iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi, unsigned long polarity, unsigned long trigger); extern int __init iosapic_register_platform_intr (u32 int_type, diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index 60fd4ae..c600249 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -38,6 +38,8 @@ ia64_get_lid (void) return lid.f.id << 8 | lid.f.eid; } +#define hard_smp_processor_id() ia64_get_lid() + #ifdef CONFIG_SMP #define XTP_OFFSET 0x1e0008 @@ -110,8 +112,6 @@ max_xtp (void) writeb(0x0f, ipi_base_addr + XTP_OFFSET); /* Set XTP to max */ } -#define hard_smp_processor_id() ia64_get_lid() - /* Upping and downing of CPUs */ extern int __cpu_disable (void); extern void __cpu_die (unsigned int cpu); @@ -128,7 +128,7 @@ extern void unlock_ipi_calllock(void); extern void identify_siblings (struct cpuinfo_ia64 *); extern int is_multithreading_enabled(void); -#else +#else /* CONFIG_SMP */ #define cpu_logical_id(i) 0 #define cpu_physical_id(i) ia64_get_lid() diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h index 2c4004e..291e8ce 100644 --- a/include/asm-ia64/sn/sn_sal.h +++ b/include/asm-ia64/sn/sn_sal.h @@ -106,6 +106,7 @@ /* interrupt handling */ #define SAL_INTR_ALLOC 1 #define SAL_INTR_FREE 2 +#define SAL_INTR_REDIRECT 3 /* * operations available on the generic SN_SAL_SYSCTL_OP diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 9169859..7d0241d 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -85,6 +85,7 @@ struct thread_info { #define TIF_SYSCALL_TRACE 3 /* syscall trace active */ #define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ #define TIF_SINGLESTEP 5 /* restore singlestep on return to user mode */ +#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ @@ -96,6 +97,7 @@ struct thread_info { #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_SYSCALL_TRACEAUDIT (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) @@ -104,12 +106,12 @@ struct thread_info { #define _TIF_FREEZE (1 << TIF_FREEZE) /* "work to do on user-return" bits */ -#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT) +#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_RESTORE_SIGMASK) /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ #define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) #define TS_POLLING 1 /* true if in idle loop and not sleeping */ -#define tsk_is_polling(t) ((t)->thread_info->status & TS_POLLING) +#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) #endif /* _ASM_IA64_THREAD_INFO_H */ diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h index cf9acb9..e37f9fb 100644 --- a/include/asm-ia64/tlbflush.h +++ b/include/asm-ia64/tlbflush.h @@ -27,9 +27,11 @@ extern void local_flush_tlb_all (void); #ifdef CONFIG_SMP extern void smp_flush_tlb_all (void); extern void smp_flush_tlb_mm (struct mm_struct *mm); + extern void smp_flush_tlb_cpumask (cpumask_t xcpumask); # define flush_tlb_all() smp_flush_tlb_all() #else # define flush_tlb_all() local_flush_tlb_all() +# define smp_flush_tlb_cpumask(m) local_flush_tlb_all() #endif static inline void @@ -94,6 +96,15 @@ flush_tlb_pgtables (struct mm_struct *mm, unsigned long start, unsigned long end */ } +/* + * Flush the local TLB. Invoked from another cpu using an IPI. + */ +#ifdef CONFIG_SMP +void smp_local_flush_tlb(void); +#else +#define smp_local_flush_tlb() +#endif + #define flush_tlb_kernel_range(start, end) flush_tlb_all() /* XXX fix me */ #endif /* _ASM_IA64_TLBFLUSH_H */ diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index a9e1fa4..861c8ec 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -283,7 +283,8 @@ #define __NR_readlinkat 1291 #define __NR_fchmodat 1292 #define __NR_faccessat 1293 -/* 1294, 1295 reserved for pselect/ppoll */ +#define __NR_pselect6 1294 +#define __NR_ppoll 1295 #define __NR_unshare 1296 #define __NR_splice 1297 #define __NR_set_robust_list 1298 @@ -300,6 +301,7 @@ #define NR_syscalls 281 /* length of syscall table */ #define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND #ifdef CONFIG_IA32_SUPPORT # define __ARCH_WANT_SYS_FADVISE64 @@ -310,6 +312,7 @@ # define __ARCH_WANT_SYS_OLDUMOUNT # define __ARCH_WANT_SYS_SIGPENDING # define __ARCH_WANT_SYS_SIGPROCMASK +# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND # define __ARCH_WANT_COMPAT_SYS_TIME #endif diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h index abd937a..078e1a5 100644 --- a/include/asm-m32r/smp.h +++ b/include/asm-m32r/smp.h @@ -108,6 +108,10 @@ extern unsigned long send_IPI_mask_phys(cpumask_t, int, int); #define IPI_SHIFT (0) #define NR_IPIS (8) -#endif /* CONFIG_SMP */ +#else /* CONFIG_SMP */ + +#define hard_smp_processor_id() 0 + +#endif /* CONFIG_SMP */ #endif /* _ASM_M32R_SMP_H */ diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h index 06cdece..f62f5c9 100644 --- a/include/asm-m32r/system.h +++ b/include/asm-m32r/system.h @@ -136,7 +136,7 @@ extern void __xchg_called_with_bad_pointer(void); "add3 "reg0", "addr", #0x2000; \n\t" \ "ld "reg0", @"reg0"; \n\t" \ "unlock "reg0", @"reg1"; \n\t" - /* FIXME: This workaround code cannot handle kenrel modules + /* FIXME: This workaround code cannot handle kernel modules * correctly under SMP environment. */ #else /* CONFIG_CHIP_M32700_TS1 */ diff --git a/include/asm-m68k/atarihw.h b/include/asm-m68k/atarihw.h index f28acd0..6211363 100644 --- a/include/asm-m68k/atarihw.h +++ b/include/asm-m68k/atarihw.h @@ -2,7 +2,7 @@ ** linux/atarihw.h -- This header defines some macros and pointers for ** the various Atari custom hardware registers. ** -** Copyright 1994 by Bj”rn Brauel +** Copyright 1994 by Bj”rn Brauel ** ** 5/1/94 Roman Hodek: ** Added definitions for TT specific chips. diff --git a/include/asm-m68k/atariints.h b/include/asm-m68k/atariints.h index 0ed454f..ce6c445 100644 --- a/include/asm-m68k/atariints.h +++ b/include/asm-m68k/atariints.h @@ -1,7 +1,7 @@ /* ** atariints.h -- Atari Linux interrupt handling structs and prototypes ** -** Copyright 1994 by Bj”rn Brauel +** Copyright 1994 by Bj”rn Brauel ** ** 5/2/94 Roman Hodek: ** TT interrupt definitions added. diff --git a/include/asm-m68k/thread_info.h b/include/asm-m68k/thread_info.h index c4d622a..d635a37 100644 --- a/include/asm-m68k/thread_info.h +++ b/include/asm-m68k/thread_info.h @@ -37,17 +37,17 @@ struct thread_info { #define init_stack (init_thread_union.stack) #define task_thread_info(tsk) (&(tsk)->thread.info) -#define task_stack_page(tsk) ((void *)(tsk)->thread_info) +#define task_stack_page(tsk) ((tsk)->stack) #define current_thread_info() task_thread_info(current) #define __HAVE_THREAD_FUNCTIONS #define setup_thread_stack(p, org) ({ \ - *(struct task_struct **)(p)->thread_info = (p); \ + *(struct task_struct **)(p)->stack = (p); \ task_thread_info(p)->task = (p); \ }) -#define end_of_stack(p) ((unsigned long *)(p)->thread_info + 1) +#define end_of_stack(p) ((unsigned long *)(p)->stack + 1) /* entry.S relies on these definitions! * bits 0-7 are tested at every exception exit diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h index c7c945b..dbf834f 100644 --- a/include/asm-mips/bootinfo.h +++ b/include/asm-mips/bootinfo.h @@ -254,7 +254,7 @@ extern void free_init_pages(const char *what, extern char arcs_cmdline[CL_SIZE]; /* - * Registers a0, a1, a3 and a4 as passed to the kenrel entry by firmware + * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware */ extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 30f23a2..3713d25 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -55,7 +55,7 @@ do { \ if (cpu_has_dsp) \ __save_dsp(prev); \ next->thread.emulated_fp = 0; \ - (last) = resume(prev, next, next->thread_info); \ + (last) = resume(prev, next, task_thread_info(next)); \ if (cpu_has_dsp) \ __restore_dsp(current); \ } while(0) diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h index fe85790..11f4222 100644 --- a/include/asm-parisc/compat.h +++ b/include/asm-parisc/compat.h @@ -152,7 +152,7 @@ static __inline__ void __user *compat_alloc_user_space(long len) static inline int __is_compat_task(struct task_struct *t) { - return test_ti_thread_flag(t->thread_info, TIF_32BIT); + return test_ti_thread_flag(task_thread_info(t), TIF_32BIT); } static inline int is_compat_task(void) diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index d74b296..6dcd7a8 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -64,7 +64,7 @@ struct pci_dev *pci_get_device_by_addr(unsigned long addr); * eeh_slot_error_detail -- record and EEH error condition to the log * @severity: 1 if temporary, 2 if permanent failure. * - * Obtains the the EEH error details from the RTAS subsystem, + * Obtains the EEH error details from the RTAS subsystem, * and then logs these details with the RTAS error log system. */ void eeh_slot_error_detail (struct pci_dn *pdn, int severity); diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h index 01717f2..d037f50 100644 --- a/include/asm-powerpc/smp.h +++ b/include/asm-powerpc/smp.h @@ -83,6 +83,7 @@ extern void __cpu_die(unsigned int cpu); #else /* for UP */ +#define hard_smp_processor_id() 0 #define smp_setup_cpu_maps() #endif /* CONFIG_SMP */ diff --git a/include/asm-ppc/hydra.h b/include/asm-ppc/hydra.h index 833a8af..1ad4eed 100644 --- a/include/asm-ppc/hydra.h +++ b/include/asm-ppc/hydra.h @@ -8,7 +8,7 @@ * Macintosh Technology in the Common Hardware Reference Platform * Apple Computer, Inc. * - * © Copyright 1995 Apple Computer, Inc. All rights reserved. + * © Copyright 1995 Apple Computer, Inc. All rights reserved. * * It's available online from http://chrp.apple.com/MacTech.pdf. * You can obtain paper copies of this book from computer bookstores or by diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index 0a28e6d..76e424f 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -110,6 +110,7 @@ static inline void smp_send_stop(void) __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK); } +#define hard_smp_processor_id() 0 #define smp_cpu_not_running(cpu) 1 #define smp_setup_cpu_possible_map() do { } while (0) #endif diff --git a/include/asm-sh/bug.h b/include/asm-sh/bug.h index 794c36d..46f925c 100644 --- a/include/asm-sh/bug.h +++ b/include/asm-sh/bug.h @@ -1,12 +1,12 @@ #ifndef __ASM_SH_BUG_H #define __ASM_SH_BUG_H +#define TRAPA_BUG_OPCODE 0xc33e /* trapa #0x3e */ + #ifdef CONFIG_BUG #define HAVE_ARCH_BUG #define HAVE_ARCH_WARN_ON -#define TRAPA_BUG_OPCODE 0xc33e /* trapa #0x3e */ - /** * _EMIT_BUG_ENTRY * %1 - __FILE__ diff --git a/include/asm-sh/cpu-features.h b/include/asm-sh/cpu-features.h index 4bccd7c0..86308aa 100644 --- a/include/asm-sh/cpu-features.h +++ b/include/asm-sh/cpu-features.h @@ -20,5 +20,6 @@ #define CPU_HAS_PTEA 0x0020 /* PTEA register */ #define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */ #define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */ +#define CPU_HAS_OP32 0x0100 /* 32-bit instruction support */ #endif /* __ASM_SH_CPU_FEATURES_H */ diff --git a/include/asm-sh/cpu-sh3/dma.h b/include/asm-sh/cpu-sh3/dma.h index 954801b..3a66dc4 100644 --- a/include/asm-sh/cpu-sh3/dma.h +++ b/include/asm-sh/cpu-sh3/dma.h @@ -26,7 +26,7 @@ enum { XMIT_SZ_128BIT, }; -static unsigned int ts_shift[] __attribute__ ((used)) = { +static unsigned int ts_shift[] __maybe_unused = { [XMIT_SZ_8BIT] = 0, [XMIT_SZ_16BIT] = 1, [XMIT_SZ_32BIT] = 2, diff --git a/include/asm-sh/cpu-sh4/dma-sh7780.h b/include/asm-sh/cpu-sh4/dma-sh7780.h index 6c90d28..71b426a 100644 --- a/include/asm-sh/cpu-sh4/dma-sh7780.h +++ b/include/asm-sh/cpu-sh4/dma-sh7780.h @@ -28,7 +28,7 @@ enum { /* * The DMA count is defined as the number of bytes to transfer. */ -static unsigned int __attribute__ ((used)) ts_shift[] = { +static unsigned int ts_shift[] __maybe_unused = { [XMIT_SZ_8BIT] = 0, [XMIT_SZ_16BIT] = 1, [XMIT_SZ_32BIT] = 2, diff --git a/include/asm-sh/cpu-sh4/dma.h b/include/asm-sh/cpu-sh4/dma.h index c135e9c..36e26a9 100644 --- a/include/asm-sh/cpu-sh4/dma.h +++ b/include/asm-sh/cpu-sh4/dma.h @@ -53,7 +53,7 @@ enum { /* * The DMA count is defined as the number of bytes to transfer. */ -static unsigned int ts_shift[] __attribute__ ((used)) = { +static unsigned int ts_shift[] __maybe_unused = { [XMIT_SZ_64BIT] = 3, [XMIT_SZ_8BIT] = 0, [XMIT_SZ_16BIT] = 1, diff --git a/include/asm-sh/dmabrg.h b/include/asm-sh/dmabrg.h new file mode 100644 index 0000000..c5edba2 --- /dev/null +++ b/include/asm-sh/dmabrg.h @@ -0,0 +1,23 @@ +/* + * SH7760 DMABRG (USB/Audio) support + */ + +#ifndef _DMABRG_H_ +#define _DMABRG_H_ + +/* IRQ sources */ +#define DMABRGIRQ_USBDMA 0 +#define DMABRGIRQ_USBDMAERR 1 +#define DMABRGIRQ_A0TXF 2 +#define DMABRGIRQ_A0TXH 3 +#define DMABRGIRQ_A0RXF 4 +#define DMABRGIRQ_A0RXH 5 +#define DMABRGIRQ_A1TXF 6 +#define DMABRGIRQ_A1TXH 7 +#define DMABRGIRQ_A1RXF 8 +#define DMABRGIRQ_A1RXH 9 + +extern int dmabrg_request_irq(unsigned int, void(*)(void *), void *); +extern void dmabrg_free_irq(unsigned int); + +#endif diff --git a/include/asm-sh/edosk7705.h b/include/asm-sh/edosk7705.h index a1089a6..5bdc9d9 100644 --- a/include/asm-sh/edosk7705.h +++ b/include/asm-sh/edosk7705.h @@ -1,5 +1,5 @@ /* - * include/asm-sh/edosk7705/io.h + * include/asm-sh/edosk7705.h * * Modified version of io_se.h for the EDOSK7705 specific functions. * diff --git a/include/asm-sh/kdebug.h b/include/asm-sh/kdebug.h index 493c206..16578b7 100644 --- a/include/asm-sh/kdebug.h +++ b/include/asm-sh/kdebug.h @@ -2,20 +2,6 @@ #define __ASM_SH_KDEBUG_H #include <linux/notifier.h> -#include <asm-generic/kdebug.h> - -struct pt_regs; - -struct die_args { - struct pt_regs *regs; - int trapnr; -}; - -int register_die_notifier(struct notifier_block *nb); -int unregister_die_notifier(struct notifier_block *nb); -int register_page_fault_notifier(struct notifier_block *nb); -int unregister_page_fault_notifier(struct notifier_block *nb); -extern struct atomic_notifier_head shdie_chain; /* Grossly misnamed. */ enum die_val { @@ -23,14 +9,7 @@ enum die_val { DIE_PAGE_FAULT, }; -static inline int notify_die(enum die_val val, struct pt_regs *regs, - int trap, int sig) -{ - struct die_args args = { - .regs = regs, - .trapnr = trap, - }; +int register_page_fault_notifier(struct notifier_block *nb); +int unregister_page_fault_notifier(struct notifier_block *nb); - return atomic_notifier_call_chain(&shdie_chain, val, &args); -} #endif /* __ASM_SH_KDEBUG_H */ diff --git a/include/asm-sh/pgalloc.h b/include/asm-sh/pgalloc.h index 888e452..18b613c 100644 --- a/include/asm-sh/pgalloc.h +++ b/include/asm-sh/pgalloc.h @@ -1,6 +1,12 @@ #ifndef __ASM_SH_PGALLOC_H #define __ASM_SH_PGALLOC_H +#include <linux/quicklist.h> +#include <asm/page.h> + +#define QUICK_PGD 0 /* We preserve special mappings over free */ +#define QUICK_PT 1 /* Other page table pages that are zero on free */ + static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { @@ -13,48 +19,49 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, set_pmd(pmd, __pmd((unsigned long)page_address(pte))); } +static inline void pgd_ctor(void *x) +{ + pgd_t *pgd = x; + + memcpy(pgd + USER_PTRS_PER_PGD, + swapper_pg_dir + USER_PTRS_PER_PGD, + (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); +} + /* * Allocate and free page tables. */ static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT); - - if (pgd) { - memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t)); - memcpy(pgd + USER_PTRS_PER_PGD, - swapper_pg_dir + USER_PTRS_PER_PGD, - (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); - } - - return pgd; + return quicklist_alloc(QUICK_PGD, GFP_KERNEL | __GFP_REPEAT, pgd_ctor); } static inline void pgd_free(pgd_t *pgd) { - free_page((unsigned long)pgd); + quicklist_free(QUICK_PGD, NULL, pgd); } static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO); + return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL); } static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) { - return alloc_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO); + void *pg = quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL); + return pg ? virt_to_page(pg) : NULL; } static inline void pte_free_kernel(pte_t *pte) { - free_page((unsigned long)pte); + quicklist_free(QUICK_PT, NULL, pte); } static inline void pte_free(struct page *pte) { - __free_page(pte); + quicklist_free_page(QUICK_PT, NULL, pte); } #define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) @@ -66,6 +73,11 @@ static inline void pte_free(struct page *pte) #define pmd_free(x) do { } while (0) #define __pmd_free_tlb(tlb,x) do { } while (0) -#define check_pgt_cache() do { } while (0) + +static inline void check_pgt_cache(void) +{ + quicklist_trim(QUICK_PGD, NULL, 25, 16); + quicklist_trim(QUICK_PT, NULL, 25, 16); +} #endif /* __ASM_SH_PGALLOC_H */ diff --git a/include/asm-sh/snapgear.h b/include/asm-sh/snapgear.h index 6b5e4dd..2d712e7 100644 --- a/include/asm-sh/snapgear.h +++ b/include/asm-sh/snapgear.h @@ -1,5 +1,5 @@ /* - * include/asm-sh/snapgear/io.h + * include/asm-sh/snapgear.h * * Modified version of io_se.h for the snapgear-specific functions. * diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index e7e96ee..82f3e22 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -255,6 +255,15 @@ static inline void *set_exception_table_evt(unsigned int evt, void *handler) return set_exception_table_vec(evt >> 5, handler); } +/* + * SH-2A has both 16 and 32-bit opcodes, do lame encoding checks. + */ +#ifdef CONFIG_CPU_SH2A +extern unsigned int instruction_size(unsigned int insn); +#else +#define instruction_size(insn) (2) +#endif + /* XXX * disable hlt during certain critical i/o operations */ diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h index 17b5e76..701ba84 100644 --- a/include/asm-sh/timer.h +++ b/include/asm-sh/timer.h @@ -2,12 +2,14 @@ #define __ASM_SH_TIMER_H #include <linux/sysdev.h> +#include <linux/clocksource.h> #include <asm/cpu/timer.h> struct sys_timer_ops { int (*init)(void); int (*start)(void); int (*stop)(void); + cycle_t (*read)(void); #ifndef CONFIG_GENERIC_TIME unsigned long (*get_offset)(void); #endif @@ -18,29 +20,8 @@ struct sys_timer { struct sys_device dev; struct sys_timer_ops *ops; - -#ifdef CONFIG_NO_IDLE_HZ - struct dyn_tick_timer *dyn_tick; -#endif }; -#ifdef CONFIG_NO_IDLE_HZ -#define DYN_TICK_ENABLED (1 << 1) - -struct dyn_tick_timer { - spinlock_t lock; - unsigned int state; /* Current state */ - int (*enable)(void); /* Enables dynamic tick */ - int (*disable)(void); /* Disables dynamic tick */ - void (*reprogram)(unsigned long); /* Reprograms the timer */ - int (*handler)(int, void *); -}; - -void timer_dyn_reprogram(void); -#else -#define timer_dyn_reprogram() do { } while (0) -#endif - #define TICK_SIZE (tick_nsec / 1000) extern struct sys_timer tmu_timer, cmt_timer, mtu2_timer; @@ -58,5 +39,7 @@ struct sys_timer *get_sys_timer(void); /* arch/sh/kernel/time.c */ void handle_timer_tick(void); +extern unsigned long sh_hpt_frequency; +extern struct clocksource clocksource_sh; #endif /* __ASM_SH_TIMER_H */ diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 49be50a..af71e37 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h @@ -85,7 +85,7 @@ #define __NR_sigpending 73 #define __NR_sethostname 74 #define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ +#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ #define __NR_getrusage 77 #define __NR_gettimeofday 78 #define __NR_settimeofday 79 @@ -328,8 +328,9 @@ #define __NR_move_pages 317 #define __NR_getcpu 318 #define __NR_epoll_pwait 319 +#define __NR_utimensat 320 -#define NR_syscalls 320 +#define NR_syscalls 321 #ifdef __KERNEL__ diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h index b9da9a6..b3f4922 100644 --- a/include/asm-sparc/smp.h +++ b/include/asm-sparc/smp.h @@ -165,6 +165,7 @@ void smp_setup_cpu_possible_map(void); #else /* SMP */ +#define hard_smp_processor_id() 0 #define smp_setup_cpu_possible_map() do { } while (0) #endif /* !(SMP) */ diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index cca5480..869d16f 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -48,6 +48,7 @@ extern unsigned char boot_cpu_id; #else +#define hard_smp_processor_id() 0 #define smp_setup_cpu_possible_map() do { } while (0) #define boot_cpu_id (0) diff --git a/include/asm-um/required-features.h b/include/asm-um/required-features.h new file mode 100644 index 0000000..dfb967b --- /dev/null +++ b/include/asm-um/required-features.h @@ -0,0 +1,9 @@ +#ifndef __UM_REQUIRED_FEATURES_H +#define __UM_REQUIRED_FEATURES_H + +/* + * Nothing to see, just need something for the i386 and x86_64 asm + * headers to include. + */ + +#endif diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h index ca55226..84f8cf2 100644 --- a/include/asm-um/smp.h +++ b/include/asm-um/smp.h @@ -24,6 +24,10 @@ extern inline void smp_cpus_done(unsigned int maxcpus) extern struct task_struct *idle_threads[NR_CPUS]; +#else + +#define hard_smp_processor_id() 0 + #endif #endif diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index d570442..3f303d2 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -57,12 +57,6 @@ static inline int num_booting_cpus(void) #define raw_smp_processor_id() read_pda(cpunumber) -static inline int hard_smp_processor_id(void) -{ - /* we don't want to mark this access volatile - bad code generation */ - return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID)); -} - extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); extern void prefill_possible_map(void); @@ -71,7 +65,13 @@ extern unsigned __cpuinitdata disabled_cpus; #define NO_PROC_ID 0xFF /* No processor magic marker */ -#endif +#endif /* CONFIG_SMP */ + +static inline int hard_smp_processor_id(void) +{ + /* we don't want to mark this access volatile - bad code generation */ + return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID)); +} /* * Some lowlevel functions might want to know about diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h index b7b8021..ead9f9a 100644 --- a/include/asm-x86_64/system.h +++ b/include/asm-x86_64/system.h @@ -39,7 +39,7 @@ [threadrsp] "i" (offsetof(struct task_struct, thread.rsp)), \ [ti_flags] "i" (offsetof(struct thread_info, flags)),\ [tif_fork] "i" (TIF_FORK), \ - [thread_info] "i" (offsetof(struct task_struct, thread_info)), \ + [thread_info] "i" (offsetof(struct task_struct, stack)), \ [pda_pcurrent] "i" (offsetof(struct x8664_pda, pcurrent)) \ : "memory", "cc" __EXTRA_CLOBBER) diff --git a/include/asm-x86_64/thread_info.h b/include/asm-x86_64/thread_info.h index 74a6c74..10bb5a8 100644 --- a/include/asm-x86_64/thread_info.h +++ b/include/asm-x86_64/thread_info.h @@ -162,7 +162,7 @@ static inline struct thread_info *stack_thread_info(void) #define TS_COMPAT 0x0002 /* 32bit syscall active */ #define TS_POLLING 0x0004 /* true if in idle loop and not sleeping */ -#define tsk_is_polling(t) ((t)->thread_info->status & TS_POLLING) +#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) #endif /* __KERNEL__ */ diff --git a/include/asm-xtensa/platform-iss/simcall.h b/include/asm-xtensa/platform-iss/simcall.h index 6acb572..b7952c0 100644 --- a/include/asm-xtensa/platform-iss/simcall.h +++ b/include/asm-xtensa/platform-iss/simcall.h @@ -1,5 +1,5 @@ /* - * include/asm-xtensa/platform-iss/hardware.h + * include/asm-xtensa/platform-iss/simcall.h * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive diff --git a/include/linux/aio.h b/include/linux/aio.h index a30ef13..43dc2eb 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -226,7 +226,8 @@ int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, __put_ioctx(kioctx); \ } while (0) -#define in_aio() !is_sync_wait(current->io_wait) +#define in_aio() (unlikely(!is_sync_wait(current->io_wait))) + /* may be used for debugging */ #define warn_if_async() \ do { \ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index a686eab..db5b00a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -854,7 +854,7 @@ static inline void put_dev_sector(Sector p) struct work_struct; int kblockd_schedule_work(struct work_struct *work); -void kblockd_flush(void); +void kblockd_flush_work(struct work_struct *work); #define MODULE_ALIAS_BLOCKDEV(major,minor) \ MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor)) diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 2665ca0..bf297b0 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -49,6 +49,7 @@ struct clocksource; * @shift: cycle to nanosecond divisor (power of two) * @flags: flags describing special properties * @vread: vsyscall based read + * @resume: resume function for the clocksource, if necessary * @cycle_interval: Used internally by timekeeping core, please ignore. * @xtime_interval: Used internally by timekeeping core, please ignore. */ @@ -65,6 +66,7 @@ struct clocksource { u32 shift; unsigned long flags; cycle_t (*vread)(void); + void (*resume)(void); /* timekeeping specific data, ignore */ cycle_t cycle_interval; @@ -209,6 +211,7 @@ static inline void clocksource_calculate_interval(struct clocksource *c, extern int clocksource_register(struct clocksource*); extern struct clocksource* clocksource_get_next(void); extern void clocksource_change_rating(struct clocksource *cs, int rating); +extern void clocksource_resume(void); #ifdef CONFIG_GENERIC_TIME_VSYSCALL extern void update_vsyscall(struct timespec *ts, struct clocksource *c); diff --git a/include/linux/compat.h b/include/linux/compat.h index ccd863d..70a157a 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -253,5 +253,8 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); +asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, + struct compat_timespec __user *t, int flags); + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index a9f7947..03ec231 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -40,3 +40,4 @@ #define noinline __attribute__((noinline)) #define __attribute_pure__ __attribute__((pure)) #define __attribute_const__ __attribute__((__const__)) +#define __maybe_unused __attribute__((unused)) diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index ecd621f..a9e2863 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -4,9 +4,11 @@ #include <linux/compiler-gcc.h> #if __GNUC_MINOR__ >= 3 -# define __attribute_used__ __attribute__((__used__)) +# define __used __attribute__((__used__)) +# define __attribute_used__ __used /* deprecated */ #else -# define __attribute_used__ __attribute__((__unused__)) +# define __used __attribute__((__unused__)) +# define __attribute_used__ __used /* deprecated */ #endif #if __GNUC_MINOR__ >= 4 diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index fd0cc7c..a03e9398 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -12,7 +12,8 @@ # define __inline __inline __attribute__((always_inline)) #endif -#define __attribute_used__ __attribute__((__used__)) +#define __used __attribute__((__used__)) +#define __attribute_used__ __used /* deprecated */ #define __must_check __attribute__((warn_unused_result)) #define __compiler_offsetof(a,b) __builtin_offsetof(a,b) #define __always_inline inline __attribute__((always_inline)) diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 3b6949b..498c359 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -108,15 +108,30 @@ extern void __chk_io_ptr(const void __iomem *); * Allow us to avoid 'defined but not used' warnings on functions and data, * as well as force them to be emitted to the assembly file. * - * As of gcc 3.3, static functions that are not marked with attribute((used)) - * may be elided from the assembly file. As of gcc 3.3, static data not so + * As of gcc 3.4, static functions that are not marked with attribute((used)) + * may be elided from the assembly file. As of gcc 3.4, static data not so * marked will not be elided, but this may change in a future gcc version. * + * NOTE: Because distributions shipped with a backported unit-at-a-time + * compiler in gcc 3.3, we must define __used to be __attribute__((used)) + * for gcc >=3.3 instead of 3.4. + * * In prior versions of gcc, such functions and data would be emitted, but * would be warned about except with attribute((unused)). + * + * Mark functions that are referenced only in inline assembly as __used so + * the code is emitted even though it appears to be unreferenced. */ #ifndef __attribute_used__ -# define __attribute_used__ /* unimplemented */ +# define __attribute_used__ /* deprecated */ +#endif + +#ifndef __used +# define __used /* unimplemented */ +#endif + +#ifndef __maybe_unused +# define __maybe_unused /* unimplemented */ #endif /* diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h index 4395e52..7894dd0 100644 --- a/include/linux/ext3_fs_i.h +++ b/include/linux/ext3_fs_i.h @@ -54,7 +54,7 @@ struct ext3_block_alloc_info { /* * Was i_next_alloc_goal in ext3_inode_info * is the *physical* companion to i_next_alloc_block. - * it the the physical block number of the block which was most-recentl + * it the physical block number of the block which was most-recentl * allocated to this file. This give us the goal (target) for the next * allocation when we detect linearly ascending requests. */ diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h index bb42379..d5b177e 100644 --- a/include/linux/ext4_fs_i.h +++ b/include/linux/ext4_fs_i.h @@ -52,7 +52,7 @@ struct ext4_block_alloc_info { /* * Was i_next_alloc_goal in ext4_inode_info * is the *physical* companion to i_next_alloc_block. - * it the the physical block number of the block which was most-recentl + * it the physical block number of the block which was most-recentl * allocated to this file. This give us the goal (target) for the next * allocation when we detect linearly ascending requests. */ diff --git a/include/linux/fb.h b/include/linux/fb.h index dff7a728..c654d0e 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -868,7 +868,7 @@ struct fb_info { #define fb_writeq sbus_writeq #define fb_memset sbus_memset_io -#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__) +#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__) || defined(__avr32__) #define fb_readb __raw_readb #define fb_readw __raw_readw diff --git a/include/linux/futex.h b/include/linux/futex.h index 820125c..899fc7f 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -3,6 +3,8 @@ #include <linux/sched.h> +union ktime; + /* Second argument to futex syscall */ @@ -15,6 +17,19 @@ #define FUTEX_LOCK_PI 6 #define FUTEX_UNLOCK_PI 7 #define FUTEX_TRYLOCK_PI 8 +#define FUTEX_CMP_REQUEUE_PI 9 + +#define FUTEX_PRIVATE_FLAG 128 +#define FUTEX_CMD_MASK ~FUTEX_PRIVATE_FLAG + +#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG) +#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG) +#define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG) +#define FUTEX_CMP_REQUEUE_PRIVATE (FUTEX_CMP_REQUEUE | FUTEX_PRIVATE_FLAG) +#define FUTEX_WAKE_OP_PRIVATE (FUTEX_WAKE_OP | FUTEX_PRIVATE_FLAG) +#define FUTEX_LOCK_PI_PRIVATE (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG) +#define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG) +#define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG) /* * Support for robust futexes: the kernel cleans up held futexes at @@ -83,9 +98,14 @@ struct robust_list_head { #define FUTEX_OWNER_DIED 0x40000000 /* + * Some processes have been requeued on this PI-futex + */ +#define FUTEX_WAITER_REQUEUED 0x20000000 + +/* * The rest of the robust-futex field is for the TID: */ -#define FUTEX_TID_MASK 0x3fffffff +#define FUTEX_TID_MASK 0x0fffffff /* * This limit protects against a deliberately circular list. @@ -94,7 +114,7 @@ struct robust_list_head { #define ROBUST_LIST_LIMIT 2048 #ifdef __KERNEL__ -long do_futex(u32 __user *uaddr, int op, u32 val, unsigned long timeout, +long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout, u32 __user *uaddr2, u32 val2, u32 val3); extern int @@ -106,9 +126,20 @@ handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi); * Don't rearrange members without looking at hash_futex(). * * offset is aligned to a multiple of sizeof(u32) (== 4) by definition. - * We set bit 0 to indicate if it's an inode-based key. - */ + * We use the two low order bits of offset to tell what is the kind of key : + * 00 : Private process futex (PTHREAD_PROCESS_PRIVATE) + * (no reference on an inode or mm) + * 01 : Shared futex (PTHREAD_PROCESS_SHARED) + * mapped on a file (reference on the underlying inode) + * 10 : Shared futex (PTHREAD_PROCESS_SHARED) + * (but private mapping on an mm, and reference taken on it) +*/ + +#define FUT_OFF_INODE 1 /* We set bit 0 if key has a reference on inode */ +#define FUT_OFF_MMSHARED 2 /* We set bit 1 if key has a reference on mm */ + union futex_key { + u32 __user *uaddr; struct { unsigned long pgoff; struct inode *inode; @@ -125,7 +156,8 @@ union futex_key { int offset; } both; }; -int get_futex_key(u32 __user *uaddr, union futex_key *key); +int get_futex_key(u32 __user *uaddr, struct rw_semaphore *shared, + union futex_key *key); void get_futex_key_refs(union futex_key *key); void drop_futex_key_refs(union futex_key *key); diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h index 80764f4..886f5fa 100644 --- a/include/linux/generic_acl.h +++ b/include/linux/generic_acl.h @@ -1,5 +1,5 @@ /* - * fs/generic_acl.c + * include/linux/generic_acl.h * * (C) 2005 Andreas Gruenbacher <agruen@suse.de> * diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 2c65da7..f589559 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -413,6 +413,7 @@ char *disk_name (struct gendisk *hd, int part, char *buf); extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev); extern void add_partition(struct gendisk *, int, sector_t, sector_t, int); extern void delete_partition(struct gendisk *, int); +extern void printk_all_partitions(void); extern struct gendisk *alloc_disk_node(int minors, int node_id); extern struct gendisk *alloc_disk(int minors); diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 97a36c3..0d2ef0b 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -176,10 +176,6 @@ extern void FASTCALL(free_cold_page(struct page *page)); #define free_page(addr) free_pages((addr),0) void page_alloc_init(void); -#ifdef CONFIG_NUMA -void drain_node_pages(int node); -#else -static inline void drain_node_pages(int node) { }; -#endif +void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp); #endif /* __LINUX_GFP_H */ diff --git a/include/linux/highmem.h b/include/linux/highmem.h index a515eb0..98e2cce 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -94,17 +94,26 @@ static inline void clear_highpage(struct page *page) /* * Same but also flushes aliased cache contents to RAM. + * + * This must be a macro because KM_USER0 and friends aren't defined if + * !CONFIG_HIGHMEM */ -static inline void memclear_highpage_flush(struct page *page, unsigned int offset, unsigned int size) +#define zero_user_page(page, offset, size, km_type) \ + do { \ + void *kaddr; \ + \ + BUG_ON((offset) + (size) > PAGE_SIZE); \ + \ + kaddr = kmap_atomic(page, km_type); \ + memset((char *)kaddr + (offset), 0, (size)); \ + flush_dcache_page(page); \ + kunmap_atomic(kaddr, (km_type)); \ + } while (0) + +static inline void __deprecated memclear_highpage_flush(struct page *page, + unsigned int offset, unsigned int size) { - void *kaddr; - - BUG_ON(offset + size > PAGE_SIZE); - - kaddr = kmap_atomic(page, KM_USER0); - memset((char *)kaddr + offset, 0, size); - flush_dcache_page(page); - kunmap_atomic(kaddr, KM_USER0); + zero_user_page(page, offset, size, KM_USER0); } #ifndef __HAVE_ARCH_COPY_USER_HIGHPAGE diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h index 9ee0f80..111334f 100644 --- a/include/linux/i2c-algo-bit.h +++ b/include/linux/i2c-algo-bit.h @@ -18,7 +18,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* ------------------------------------------------------------------------- */ -/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even +/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even Frodo Looijaard <frodol@dds.nl> */ #ifndef _LINUX_I2C_ALGO_BIT_H diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h index 994eb86..77afbb6 100644 --- a/include/linux/i2c-algo-pcf.h +++ b/include/linux/i2c-algo-pcf.h @@ -19,7 +19,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* ------------------------------------------------------------------------- */ -/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even +/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even Frodo Looijaard <frodol@dds.nl> */ #ifndef _LINUX_I2C_ALGO_PCF_H diff --git a/include/linux/ide.h b/include/linux/ide.h index 418dfb5..df4e6a5 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -223,8 +223,9 @@ typedef struct hw_regs_s { /* * Register new hardware with ide */ -int ide_register_hw(hw_regs_t *hw, struct hwif_s **hwifp); -int ide_register_hw_with_fixup(hw_regs_t *, struct hwif_s **, void (*)(struct hwif_s *)); +int ide_register_hw(hw_regs_t *, int, struct hwif_s **); +int ide_register_hw_with_fixup(hw_regs_t *, int, struct hwif_s **, + void (*)(struct hwif_s *)); /* * Set up hw_regs_t structure before calling ide_register_hw (optional) @@ -559,9 +560,10 @@ typedef struct ide_drive_s { struct ide_drive_s *next; /* circular list of hwgroup drives */ void *driver_data; /* extra driver data */ struct hd_driveid *id; /* drive model identification info */ +#ifdef CONFIG_IDE_PROC_FS struct proc_dir_entry *proc; /* /proc/ide/ directory entry */ struct ide_settings_s *settings;/* /proc/ide/ drive settings */ - +#endif struct hwif_s *hwif; /* actually (ide_hwif_t *) */ unsigned long sleep; /* sleep until this time */ @@ -601,16 +603,12 @@ typedef struct ide_drive_s { unsigned remap_0_to_1 : 1; /* 0=noremap, 1=remap 0->1 (for EZDrive) */ unsigned blocked : 1; /* 1=powermanagment told us not to do anything, so sleep nicely */ unsigned vdma : 1; /* 1=doing PIO over DMA 0=doing normal DMA */ - unsigned addressing; /* : 3; - * 0=28-bit - * 1=48-bit - * 2=48-bit doing 28-bit - * 3=64-bit - */ unsigned scsi : 1; /* 0=default, 1=ide-scsi emulation */ unsigned sleeping : 1; /* 1=sleeping & sleep field valid */ unsigned post_reset : 1; + unsigned udma33_warned : 1; + u8 addressing; /* 0=28-bit, 1=48-bit, 2=48-bit doing 28-bit */ u8 quirk_list; /* considered quirky, set for a specific host */ u8 init_speed; /* transfer rate set at boot */ u8 current_speed; /* current transfer rate set */ @@ -717,11 +715,8 @@ typedef struct hwif_s { int (*quirkproc)(ide_drive_t *); /* driver soft-power interface */ int (*busproc)(ide_drive_t *, int); -// /* host rate limiter */ -// u8 (*ratemask)(ide_drive_t *); -// /* device rate limiter */ -// u8 (*ratefilter)(ide_drive_t *, u8); #endif + u8 (*udma_filter)(ide_drive_t *); void (*ata_input_data)(ide_drive_t *, void *, u32); void (*ata_output_data)(ide_drive_t *, void *, u32); @@ -866,16 +861,22 @@ typedef struct hwgroup_s { unsigned char cmd_buf[4]; } ide_hwgroup_t; -/* structure attached to the request for IDE_TASK_CMDS */ +typedef struct ide_driver_s ide_driver_t; + +extern struct semaphore ide_setting_sem; + +int set_io_32bit(ide_drive_t *, int); +int set_pio_mode(ide_drive_t *, int); +int set_using_dma(ide_drive_t *, int); +#ifdef CONFIG_IDE_PROC_FS /* * configurable drive settings */ #define TYPE_INT 0 -#define TYPE_INTA 1 -#define TYPE_BYTE 2 -#define TYPE_SHORT 3 +#define TYPE_BYTE 1 +#define TYPE_SHORT 2 #define SETTING_READ (1 << 0) #define SETTING_WRITE (1 << 1) @@ -885,8 +886,6 @@ typedef int (ide_procset_t)(ide_drive_t *, int); typedef struct ide_settings_s { char *name; int rw; - int read_ioctl; - int write_ioctl; int data_type; int min; int max; @@ -898,12 +897,7 @@ typedef struct ide_settings_s { struct ide_settings_s *next; } ide_settings_t; -extern struct semaphore ide_setting_sem; -extern int ide_add_setting(ide_drive_t *drive, const char *name, int rw, int read_ioctl, int write_ioctl, int data_type, int min, int max, int mul_factor, int div_factor, void *data, ide_procset_t *set); -extern ide_settings_t *ide_find_setting_by_name(ide_drive_t *drive, char *name); -extern int ide_read_setting(ide_drive_t *t, ide_settings_t *setting); -extern int ide_write_setting(ide_drive_t *drive, ide_settings_t *setting, int val); -extern void ide_add_generic_settings(ide_drive_t *drive); +int ide_add_setting(ide_drive_t *, const char *, int, int, int, int, int, int, void *, ide_procset_t *set); /* * /proc/ide interface @@ -915,15 +909,15 @@ typedef struct { write_proc_t *write_proc; } ide_proc_entry_t; -#ifdef CONFIG_PROC_FS -extern struct proc_dir_entry *proc_ide_root; +void proc_ide_create(void); +void proc_ide_destroy(void); +void ide_proc_register_port(ide_hwif_t *); +void ide_proc_unregister_port(ide_hwif_t *); +void ide_proc_register_driver(ide_drive_t *, ide_driver_t *); +void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *); + +void ide_add_generic_settings(ide_drive_t *); -extern void proc_ide_create(void); -extern void proc_ide_destroy(void); -extern void create_proc_ide_interfaces(void); -void destroy_proc_ide_interface(ide_hwif_t *); -extern void ide_add_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *, void *); -extern void ide_remove_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *); read_proc_t proc_ide_read_capacity; read_proc_t proc_ide_read_geometry; @@ -947,8 +941,13 @@ void ide_pci_create_host_proc(const char *, get_info_t *); return len; \ } #else -static inline void create_proc_ide_interfaces(void) { ; } -static inline void destroy_proc_ide_interface(ide_hwif_t *hwif) { ; } +static inline void proc_ide_create(void) { ; } +static inline void proc_ide_destroy(void) { ; } +static inline void ide_proc_register_port(ide_hwif_t *hwif) { ; } +static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; } +static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; } +static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; } +static inline void ide_add_generic_settings(ide_drive_t *drive) { ; } #define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0; #endif @@ -991,7 +990,7 @@ enum { * The gendriver.owner field should be set to the module owner of this driver. * The gendriver.name field should be set to the name of this driver */ -typedef struct ide_driver_s { +struct ide_driver_s { const char *version; u8 media; unsigned supports_dsc_overlap : 1; @@ -999,12 +998,14 @@ typedef struct ide_driver_s { int (*end_request)(ide_drive_t *, int, int); ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8); ide_startstop_t (*abort)(ide_drive_t *, struct request *rq); - ide_proc_entry_t *proc; struct device_driver gen_driver; int (*probe)(ide_drive_t *); void (*remove)(ide_drive_t *); void (*shutdown)(ide_drive_t *); -} ide_driver_t; +#ifdef CONFIG_IDE_PROC_FS + ide_proc_entry_t *proc; +#endif +}; #define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver) @@ -1204,9 +1205,14 @@ void ide_init_disk(struct gendisk *, ide_drive_t *); extern int ideprobe_init(void); +#ifdef CONFIG_IDEPCI_PCIBUS_ORDER extern void ide_scan_pcibus(int scan_direction) __init; extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *owner, const char *mod_name); #define ide_pci_register_driver(d) __ide_pci_register_driver(d, THIS_MODULE, KBUILD_MODNAME) +#else +#define ide_pci_register_driver(d) pci_register_driver(d) +#endif + void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *); extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d); @@ -1214,9 +1220,6 @@ extern void default_hwif_iops(ide_hwif_t *); extern void default_hwif_mmiops(ide_hwif_t *); extern void default_hwif_transport(ide_hwif_t *); -void ide_register_subdriver(ide_drive_t *, ide_driver_t *); -void ide_unregister_subdriver(ide_drive_t *, ide_driver_t *); - #define ON_BOARD 1 #define NEVER_BOARD 0 @@ -1257,6 +1260,7 @@ typedef struct ide_pci_device_s { unsigned int extra; struct ide_pci_device_s *next; u8 flags; + u8 udma_mask; } ide_pci_device_t; extern int ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *); @@ -1278,6 +1282,8 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *); int __ide_dma_bad_drive(ide_drive_t *); int __ide_dma_good_drive(ide_drive_t *); int ide_use_dma(ide_drive_t *); +u8 ide_max_dma_mode(ide_drive_t *); +int ide_tune_dma(ide_drive_t *); void ide_dma_off(ide_drive_t *); void ide_dma_verbose(ide_drive_t *); int ide_set_dma(ide_drive_t *); @@ -1304,6 +1310,8 @@ extern int __ide_dma_timeout(ide_drive_t *); #else static inline int ide_use_dma(ide_drive_t *drive) { return 0; } +static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; } +static inline int ide_tune_dma(ide_drive_t *drive) { return 0; } static inline void ide_dma_off(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } static inline int ide_set_dma(ide_drive_t *drive) { return 1; } @@ -1348,8 +1356,7 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data) } /* ide-lib.c */ -extern u8 ide_dma_speed(ide_drive_t *drive, u8 mode); -extern u8 ide_rate_filter(u8 mode, u8 speed); +u8 ide_rate_filter(ide_drive_t *, u8); extern int ide_dma_enable(ide_drive_t *drive); extern char *ide_xfer_verbose(u8 xfer_rate); extern void ide_toggle_bounce(ide_drive_t *drive, int on); diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 7951023..45170b2 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -95,7 +95,7 @@ extern struct group_info init_groups; #define INIT_TASK(tsk) \ { \ .state = 0, \ - .thread_info = &init_thread_info, \ + .stack = &init_thread_info, \ .usage = ATOMIC_INIT(2), \ .flags = 0, \ .lock_depth = -1, \ diff --git a/include/linux/irda.h b/include/linux/irda.h index 09d8f10..945ba31 100644 --- a/include/linux/irda.h +++ b/include/linux/irda.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 1c65e7a..00dd957 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -30,4 +30,7 @@ void kthread_bind(struct task_struct *k, unsigned int cpu); int kthread_stop(struct task_struct *k); int kthread_should_stop(void); +int kthreadd(void *unused); +extern struct task_struct *kthreadd_task; + #endif /* _LINUX_KTHREAD_H */ diff --git a/include/linux/ktime.h b/include/linux/ktime.h index 81bb9c7..c762954 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -43,7 +43,7 @@ * plain scalar nanosecond based representation can be selected by the * config switch CONFIG_KTIME_SCALAR. */ -typedef union { +union ktime { s64 tv64; #if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR) struct { @@ -54,7 +54,9 @@ typedef union { # endif } tv; #endif -} ktime_t; +}; + +typedef union ktime ktime_t; /* Kill this */ #define KTIME_MAX ((s64)~((u64)1 << 63)) #if (BITS_PER_LONG == 64) diff --git a/include/linux/mca.h b/include/linux/mca.h index 5cff292..3797270 100644 --- a/include/linux/mca.h +++ b/include/linux/mca.h @@ -94,6 +94,7 @@ struct mca_bus { struct mca_driver { const short *id_table; void *driver_data; + int integrated_id; struct device_driver driver; }; #define to_mca_driver(mdriver) container_of(mdriver, struct mca_driver, driver) @@ -125,6 +126,7 @@ extern enum MCA_AdapterStatus mca_device_status(struct mca_device *mca_dev); extern struct bus_type mca_bus_type; extern int mca_register_driver(struct mca_driver *drv); +extern int mca_register_driver_integrated(struct mca_driver *, int); extern void mca_unregister_driver(struct mca_driver *drv); /* WARNING: only called by the boot time device setup */ diff --git a/include/linux/meye.h b/include/linux/meye.h index 11ec45e..39fd9c8 100644 --- a/include/linux/meye.h +++ b/include/linux/meye.h @@ -3,7 +3,7 @@ * * Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net> * - * Copyright (C) 2001-2002 Alcôve <www.alcove.com> + * Copyright (C) 2001-2002 Alcôve <www.alcove.com> * * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com> * diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h new file mode 100644 index 0000000..4fb552d --- /dev/null +++ b/include/linux/mlx4/cmd.h @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2006 Cisco Systems, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_CMD_H +#define MLX4_CMD_H + +#include <linux/dma-mapping.h> + +enum { + /* initialization and general commands */ + MLX4_CMD_SYS_EN = 0x1, + MLX4_CMD_SYS_DIS = 0x2, + MLX4_CMD_MAP_FA = 0xfff, + MLX4_CMD_UNMAP_FA = 0xffe, + MLX4_CMD_RUN_FW = 0xff6, + MLX4_CMD_MOD_STAT_CFG = 0x34, + MLX4_CMD_QUERY_DEV_CAP = 0x3, + MLX4_CMD_QUERY_FW = 0x4, + MLX4_CMD_ENABLE_LAM = 0xff8, + MLX4_CMD_DISABLE_LAM = 0xff7, + MLX4_CMD_QUERY_DDR = 0x5, + MLX4_CMD_QUERY_ADAPTER = 0x6, + MLX4_CMD_INIT_HCA = 0x7, + MLX4_CMD_CLOSE_HCA = 0x8, + MLX4_CMD_INIT_PORT = 0x9, + MLX4_CMD_CLOSE_PORT = 0xa, + MLX4_CMD_QUERY_HCA = 0xb, + MLX4_CMD_SET_PORT = 0xc, + MLX4_CMD_ACCESS_DDR = 0x2e, + MLX4_CMD_MAP_ICM = 0xffa, + MLX4_CMD_UNMAP_ICM = 0xff9, + MLX4_CMD_MAP_ICM_AUX = 0xffc, + MLX4_CMD_UNMAP_ICM_AUX = 0xffb, + MLX4_CMD_SET_ICM_SIZE = 0xffd, + + /* TPT commands */ + MLX4_CMD_SW2HW_MPT = 0xd, + MLX4_CMD_QUERY_MPT = 0xe, + MLX4_CMD_HW2SW_MPT = 0xf, + MLX4_CMD_READ_MTT = 0x10, + MLX4_CMD_WRITE_MTT = 0x11, + MLX4_CMD_SYNC_TPT = 0x2f, + + /* EQ commands */ + MLX4_CMD_MAP_EQ = 0x12, + MLX4_CMD_SW2HW_EQ = 0x13, + MLX4_CMD_HW2SW_EQ = 0x14, + MLX4_CMD_QUERY_EQ = 0x15, + + /* CQ commands */ + MLX4_CMD_SW2HW_CQ = 0x16, + MLX4_CMD_HW2SW_CQ = 0x17, + MLX4_CMD_QUERY_CQ = 0x18, + MLX4_CMD_RESIZE_CQ = 0x2c, + + /* SRQ commands */ + MLX4_CMD_SW2HW_SRQ = 0x35, + MLX4_CMD_HW2SW_SRQ = 0x36, + MLX4_CMD_QUERY_SRQ = 0x37, + MLX4_CMD_ARM_SRQ = 0x40, + + /* QP/EE commands */ + MLX4_CMD_RST2INIT_QP = 0x19, + MLX4_CMD_INIT2RTR_QP = 0x1a, + MLX4_CMD_RTR2RTS_QP = 0x1b, + MLX4_CMD_RTS2RTS_QP = 0x1c, + MLX4_CMD_SQERR2RTS_QP = 0x1d, + MLX4_CMD_2ERR_QP = 0x1e, + MLX4_CMD_RTS2SQD_QP = 0x1f, + MLX4_CMD_SQD2SQD_QP = 0x38, + MLX4_CMD_SQD2RTS_QP = 0x20, + MLX4_CMD_2RST_QP = 0x21, + MLX4_CMD_QUERY_QP = 0x22, + MLX4_CMD_INIT2INIT_QP = 0x2d, + MLX4_CMD_SUSPEND_QP = 0x32, + MLX4_CMD_UNSUSPEND_QP = 0x33, + /* special QP and management commands */ + MLX4_CMD_CONF_SPECIAL_QP = 0x23, + MLX4_CMD_MAD_IFC = 0x24, + + /* multicast commands */ + MLX4_CMD_READ_MCG = 0x25, + MLX4_CMD_WRITE_MCG = 0x26, + MLX4_CMD_MGID_HASH = 0x27, + + /* miscellaneous commands */ + MLX4_CMD_DIAG_RPRT = 0x30, + MLX4_CMD_NOP = 0x31, + + /* debug commands */ + MLX4_CMD_QUERY_DEBUG_MSG = 0x2a, + MLX4_CMD_SET_DEBUG_MSG = 0x2b, +}; + +enum { + MLX4_CMD_TIME_CLASS_A = 10000, + MLX4_CMD_TIME_CLASS_B = 10000, + MLX4_CMD_TIME_CLASS_C = 10000, +}; + +enum { + MLX4_MAILBOX_SIZE = 4096 +}; + +struct mlx4_dev; + +struct mlx4_cmd_mailbox { + void *buf; + dma_addr_t dma; +}; + +int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param, + int out_is_imm, u32 in_modifier, u8 op_modifier, + u16 op, unsigned long timeout); + +/* Invoke a command with no output parameter */ +static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier, + u8 op_modifier, u16 op, unsigned long timeout) +{ + return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier, + op_modifier, op, timeout); +} + +/* Invoke a command with an output mailbox */ +static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param, + u32 in_modifier, u8 op_modifier, u16 op, + unsigned long timeout) +{ + return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier, + op_modifier, op, timeout); +} + +/* + * Invoke a command with an immediate output parameter (and copy the + * output into the caller's out_param pointer after the command + * executes). + */ +static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param, + u32 in_modifier, u8 op_modifier, u16 op, + unsigned long timeout) +{ + return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier, + op_modifier, op, timeout); +} + +struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev); +void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox); + +#endif /* MLX4_CMD_H */ diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h new file mode 100644 index 0000000..0181e0a --- /dev/null +++ b/include/linux/mlx4/cq.h @@ -0,0 +1,123 @@ +/* + * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_CQ_H +#define MLX4_CQ_H + +#include <linux/types.h> + +#include <linux/mlx4/device.h> +#include <linux/mlx4/doorbell.h> + +struct mlx4_cqe { + __be32 my_qpn; + __be32 immed_rss_invalid; + __be32 g_mlpath_rqpn; + u8 sl; + u8 reserved1; + __be16 rlid; + u32 reserved2; + __be32 byte_cnt; + __be16 wqe_index; + __be16 checksum; + u8 reserved3[3]; + u8 owner_sr_opcode; +}; + +struct mlx4_err_cqe { + __be32 my_qpn; + u32 reserved1[5]; + __be16 wqe_index; + u8 vendor_err_syndrome; + u8 syndrome; + u8 reserved2[3]; + u8 owner_sr_opcode; +}; + +enum { + MLX4_CQE_OWNER_MASK = 0x80, + MLX4_CQE_IS_SEND_MASK = 0x40, + MLX4_CQE_OPCODE_MASK = 0x1f +}; + +enum { + MLX4_CQE_SYNDROME_LOCAL_LENGTH_ERR = 0x01, + MLX4_CQE_SYNDROME_LOCAL_QP_OP_ERR = 0x02, + MLX4_CQE_SYNDROME_LOCAL_PROT_ERR = 0x04, + MLX4_CQE_SYNDROME_WR_FLUSH_ERR = 0x05, + MLX4_CQE_SYNDROME_MW_BIND_ERR = 0x06, + MLX4_CQE_SYNDROME_BAD_RESP_ERR = 0x10, + MLX4_CQE_SYNDROME_LOCAL_ACCESS_ERR = 0x11, + MLX4_CQE_SYNDROME_REMOTE_INVAL_REQ_ERR = 0x12, + MLX4_CQE_SYNDROME_REMOTE_ACCESS_ERR = 0x13, + MLX4_CQE_SYNDROME_REMOTE_OP_ERR = 0x14, + MLX4_CQE_SYNDROME_TRANSPORT_RETRY_EXC_ERR = 0x15, + MLX4_CQE_SYNDROME_RNR_RETRY_EXC_ERR = 0x16, + MLX4_CQE_SYNDROME_REMOTE_ABORTED_ERR = 0x22, +}; + +static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd, + void __iomem *uar_page, + spinlock_t *doorbell_lock) +{ + __be32 doorbell[2]; + u32 sn; + u32 ci; + + sn = cq->arm_sn & 3; + ci = cq->cons_index & 0xffffff; + + *cq->arm_db = cpu_to_be32(sn << 28 | cmd | ci); + + /* + * Make sure that the doorbell record in host memory is + * written before ringing the doorbell via PCI MMIO. + */ + wmb(); + + doorbell[0] = cpu_to_be32(sn << 28 | cmd | cq->cqn); + doorbell[1] = cpu_to_be32(ci); + + mlx4_write64(doorbell, uar_page + MLX4_CQ_DOORBELL, doorbell_lock); +} + +static inline void mlx4_cq_set_ci(struct mlx4_cq *cq) +{ + *cq->set_ci_db = cpu_to_be32(cq->cons_index & 0xffffff); +} + +enum { + MLX4_CQ_DB_REQ_NOT_SOL = 1 << 24, + MLX4_CQ_DB_REQ_NOT = 2 << 24 +}; + +#endif /* MLX4_CQ_H */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h new file mode 100644 index 0000000..8c5f8fd --- /dev/null +++ b/include/linux/mlx4/device.h @@ -0,0 +1,331 @@ +/* + * Copyright (c) 2006, 2007 Cisco Systems, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_DEVICE_H +#define MLX4_DEVICE_H + +#include <linux/pci.h> +#include <linux/completion.h> +#include <linux/radix-tree.h> + +#include <asm/atomic.h> + +enum { + MLX4_FLAG_MSI_X = 1 << 0, +}; + +enum { + MLX4_MAX_PORTS = 2 +}; + +enum { + MLX4_DEV_CAP_FLAG_RC = 1 << 0, + MLX4_DEV_CAP_FLAG_UC = 1 << 1, + MLX4_DEV_CAP_FLAG_UD = 1 << 2, + MLX4_DEV_CAP_FLAG_SRQ = 1 << 6, + MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1 << 7, + MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1 << 8, + MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1 << 9, + MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1 << 16, + MLX4_DEV_CAP_FLAG_APM = 1 << 17, + MLX4_DEV_CAP_FLAG_ATOMIC = 1 << 18, + MLX4_DEV_CAP_FLAG_RAW_MCAST = 1 << 19, + MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1 << 20, + MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21 +}; + +enum mlx4_event { + MLX4_EVENT_TYPE_COMP = 0x00, + MLX4_EVENT_TYPE_PATH_MIG = 0x01, + MLX4_EVENT_TYPE_COMM_EST = 0x02, + MLX4_EVENT_TYPE_SQ_DRAINED = 0x03, + MLX4_EVENT_TYPE_SRQ_QP_LAST_WQE = 0x13, + MLX4_EVENT_TYPE_SRQ_LIMIT = 0x14, + MLX4_EVENT_TYPE_CQ_ERROR = 0x04, + MLX4_EVENT_TYPE_WQ_CATAS_ERROR = 0x05, + MLX4_EVENT_TYPE_EEC_CATAS_ERROR = 0x06, + MLX4_EVENT_TYPE_PATH_MIG_FAILED = 0x07, + MLX4_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10, + MLX4_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11, + MLX4_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12, + MLX4_EVENT_TYPE_LOCAL_CATAS_ERROR = 0x08, + MLX4_EVENT_TYPE_PORT_CHANGE = 0x09, + MLX4_EVENT_TYPE_EQ_OVERFLOW = 0x0f, + MLX4_EVENT_TYPE_ECC_DETECT = 0x0e, + MLX4_EVENT_TYPE_CMD = 0x0a +}; + +enum { + MLX4_PORT_CHANGE_SUBTYPE_DOWN = 1, + MLX4_PORT_CHANGE_SUBTYPE_ACTIVE = 4 +}; + +enum { + MLX4_PERM_LOCAL_READ = 1 << 10, + MLX4_PERM_LOCAL_WRITE = 1 << 11, + MLX4_PERM_REMOTE_READ = 1 << 12, + MLX4_PERM_REMOTE_WRITE = 1 << 13, + MLX4_PERM_ATOMIC = 1 << 14 +}; + +enum { + MLX4_OPCODE_NOP = 0x00, + MLX4_OPCODE_SEND_INVAL = 0x01, + MLX4_OPCODE_RDMA_WRITE = 0x08, + MLX4_OPCODE_RDMA_WRITE_IMM = 0x09, + MLX4_OPCODE_SEND = 0x0a, + MLX4_OPCODE_SEND_IMM = 0x0b, + MLX4_OPCODE_LSO = 0x0e, + MLX4_OPCODE_RDMA_READ = 0x10, + MLX4_OPCODE_ATOMIC_CS = 0x11, + MLX4_OPCODE_ATOMIC_FA = 0x12, + MLX4_OPCODE_ATOMIC_MASK_CS = 0x14, + MLX4_OPCODE_ATOMIC_MASK_FA = 0x15, + MLX4_OPCODE_BIND_MW = 0x18, + MLX4_OPCODE_FMR = 0x19, + MLX4_OPCODE_LOCAL_INVAL = 0x1b, + MLX4_OPCODE_CONFIG_CMD = 0x1f, + + MLX4_RECV_OPCODE_RDMA_WRITE_IMM = 0x00, + MLX4_RECV_OPCODE_SEND = 0x01, + MLX4_RECV_OPCODE_SEND_IMM = 0x02, + MLX4_RECV_OPCODE_SEND_INVAL = 0x03, + + MLX4_CQE_OPCODE_ERROR = 0x1e, + MLX4_CQE_OPCODE_RESIZE = 0x16, +}; + +enum { + MLX4_STAT_RATE_OFFSET = 5 +}; + +struct mlx4_caps { + u64 fw_ver; + int num_ports; + int vl_cap; + int mtu_cap; + int gid_table_len; + int pkey_table_len; + int local_ca_ack_delay; + int num_uars; + int bf_reg_size; + int bf_regs_per_page; + int max_sq_sg; + int max_rq_sg; + int num_qps; + int max_wqes; + int max_sq_desc_sz; + int max_rq_desc_sz; + int max_qp_init_rdma; + int max_qp_dest_rdma; + int reserved_qps; + int sqp_start; + int num_srqs; + int max_srq_wqes; + int max_srq_sge; + int reserved_srqs; + int num_cqs; + int max_cqes; + int reserved_cqs; + int num_eqs; + int reserved_eqs; + int num_mpts; + int num_mtt_segs; + int fmr_reserved_mtts; + int reserved_mtts; + int reserved_mrws; + int reserved_uars; + int num_mgms; + int num_amgms; + int reserved_mcgs; + int num_qp_per_mgm; + int num_pds; + int reserved_pds; + int mtt_entry_sz; + u32 page_size_cap; + u32 flags; + u16 stat_rate_support; + u8 port_width_cap; +}; + +struct mlx4_buf_list { + void *buf; + dma_addr_t map; +}; + +struct mlx4_buf { + union { + struct mlx4_buf_list direct; + struct mlx4_buf_list *page_list; + } u; + int nbufs; + int npages; + int page_shift; +}; + +struct mlx4_mtt { + u32 first_seg; + int order; + int page_shift; +}; + +struct mlx4_mr { + struct mlx4_mtt mtt; + u64 iova; + u64 size; + u32 key; + u32 pd; + u32 access; + int enabled; +}; + +struct mlx4_uar { + unsigned long pfn; + int index; +}; + +struct mlx4_cq { + void (*comp) (struct mlx4_cq *); + void (*event) (struct mlx4_cq *, enum mlx4_event); + + struct mlx4_uar *uar; + + u32 cons_index; + + __be32 *set_ci_db; + __be32 *arm_db; + int arm_sn; + + int cqn; + + atomic_t refcount; + struct completion free; +}; + +struct mlx4_qp { + void (*event) (struct mlx4_qp *, enum mlx4_event); + + int qpn; + + atomic_t refcount; + struct completion free; +}; + +struct mlx4_srq { + void (*event) (struct mlx4_srq *, enum mlx4_event); + + int srqn; + int max; + int max_gs; + int wqe_shift; + + atomic_t refcount; + struct completion free; +}; + +struct mlx4_av { + __be32 port_pd; + u8 reserved1; + u8 g_slid; + __be16 dlid; + u8 reserved2; + u8 gid_index; + u8 stat_rate; + u8 hop_limit; + __be32 sl_tclass_flowlabel; + u8 dgid[16]; +}; + +struct mlx4_dev { + struct pci_dev *pdev; + unsigned long flags; + struct mlx4_caps caps; + struct radix_tree_root qp_table_tree; +}; + +struct mlx4_init_port_param { + int set_guid0; + int set_node_guid; + int set_si_guid; + u16 mtu; + int port_width_cap; + u16 vl_cap; + u16 max_gid; + u16 max_pkey; + u64 guid0; + u64 node_guid; + u64 si_guid; +}; + +int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, + struct mlx4_buf *buf); +void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf); + +int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn); +void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn); + +int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar); +void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar); + +int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift, + struct mlx4_mtt *mtt); +void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt); +u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt); + +int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access, + int npages, int page_shift, struct mlx4_mr *mr); +void mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr); +int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr); +int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, + int start_index, int npages, u64 *page_list); +int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, + struct mlx4_buf *buf); + +int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, + struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq); +void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq); + +int mlx4_qp_alloc(struct mlx4_dev *dev, int sqpn, struct mlx4_qp *qp); +void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp); + +int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt, + u64 db_rec, struct mlx4_srq *srq); +void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq); +int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark); + +int mlx4_INIT_PORT(struct mlx4_dev *dev, struct mlx4_init_port_param *param, int port); +int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port); + +int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]); +int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]); + +#endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/doorbell.h b/include/linux/mlx4/doorbell.h new file mode 100644 index 0000000..3f2da44 --- /dev/null +++ b/include/linux/mlx4/doorbell.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2004 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright (c) 2005 Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_DOORBELL_H +#define MLX4_DOORBELL_H + +#include <linux/types.h> +#include <linux/io.h> + +#define MLX4_SEND_DOORBELL 0x14 +#define MLX4_CQ_DOORBELL 0x20 + +#if BITS_PER_LONG == 64 +/* + * Assume that we can just write a 64-bit doorbell atomically. s390 + * actually doesn't have writeq() but S/390 systems don't even have + * PCI so we won't worry about it. + */ + +#define MLX4_DECLARE_DOORBELL_LOCK(name) +#define MLX4_INIT_DOORBELL_LOCK(ptr) do { } while (0) +#define MLX4_GET_DOORBELL_LOCK(ptr) (NULL) + +static inline void mlx4_write64_raw(__be64 val, void __iomem *dest) +{ + __raw_writeq((__force u64) val, dest); +} + +static inline void mlx4_write64(__be32 val[2], void __iomem *dest, + spinlock_t *doorbell_lock) +{ + __raw_writeq(*(u64 *) val, dest); +} + +#else + +/* + * Just fall back to a spinlock to protect the doorbell if + * BITS_PER_LONG is 32 -- there's no portable way to do atomic 64-bit + * MMIO writes. + */ + +#define MLX4_DECLARE_DOORBELL_LOCK(name) spinlock_t name; +#define MLX4_INIT_DOORBELL_LOCK(ptr) spin_lock_init(ptr) +#define MLX4_GET_DOORBELL_LOCK(ptr) (ptr) + +static inline void mlx4_write64_raw(__be64 val, void __iomem *dest) +{ + __raw_writel(((__force u32 *) &val)[0], dest); + __raw_writel(((__force u32 *) &val)[1], dest + 4); +} + +static inline void mlx4_write64(__be32 val[2], void __iomem *dest, + spinlock_t *doorbell_lock) +{ + unsigned long flags; + + spin_lock_irqsave(doorbell_lock, flags); + __raw_writel((__force u32) val[0], dest); + __raw_writel((__force u32) val[1], dest + 4); + spin_unlock_irqrestore(doorbell_lock, flags); +} + +#endif + +#endif /* MLX4_DOORBELL_H */ diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h new file mode 100644 index 0000000..1b835ca --- /dev/null +++ b/include/linux/mlx4/driver.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2006 Cisco Systems, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_DRIVER_H +#define MLX4_DRIVER_H + +#include <linux/device.h> + +struct mlx4_dev; + +enum mlx4_dev_event { + MLX4_DEV_EVENT_CATASTROPHIC_ERROR, + MLX4_DEV_EVENT_PORT_UP, + MLX4_DEV_EVENT_PORT_DOWN, + MLX4_DEV_EVENT_PORT_REINIT, +}; + +struct mlx4_interface { + void * (*add) (struct mlx4_dev *dev); + void (*remove)(struct mlx4_dev *dev, void *context); + void (*event) (struct mlx4_dev *dev, void *context, + enum mlx4_dev_event event, int subtype, + int port); + struct list_head list; +}; + +int mlx4_register_interface(struct mlx4_interface *intf); +void mlx4_unregister_interface(struct mlx4_interface *intf); + +#endif /* MLX4_DRIVER_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h new file mode 100644 index 0000000..9eeb61a --- /dev/null +++ b/include/linux/mlx4/qp.h @@ -0,0 +1,288 @@ +/* + * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_QP_H +#define MLX4_QP_H + +#include <linux/types.h> + +#include <linux/mlx4/device.h> + +#define MLX4_INVALID_LKEY 0x100 + +enum mlx4_qp_optpar { + MLX4_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0, + MLX4_QP_OPTPAR_RRE = 1 << 1, + MLX4_QP_OPTPAR_RAE = 1 << 2, + MLX4_QP_OPTPAR_RWE = 1 << 3, + MLX4_QP_OPTPAR_PKEY_INDEX = 1 << 4, + MLX4_QP_OPTPAR_Q_KEY = 1 << 5, + MLX4_QP_OPTPAR_RNR_TIMEOUT = 1 << 6, + MLX4_QP_OPTPAR_PRIMARY_ADDR_PATH = 1 << 7, + MLX4_QP_OPTPAR_SRA_MAX = 1 << 8, + MLX4_QP_OPTPAR_RRA_MAX = 1 << 9, + MLX4_QP_OPTPAR_PM_STATE = 1 << 10, + MLX4_QP_OPTPAR_RETRY_COUNT = 1 << 12, + MLX4_QP_OPTPAR_RNR_RETRY = 1 << 13, + MLX4_QP_OPTPAR_ACK_TIMEOUT = 1 << 14, + MLX4_QP_OPTPAR_SCHED_QUEUE = 1 << 16 +}; + +enum mlx4_qp_state { + MLX4_QP_STATE_RST = 0, + MLX4_QP_STATE_INIT = 1, + MLX4_QP_STATE_RTR = 2, + MLX4_QP_STATE_RTS = 3, + MLX4_QP_STATE_SQER = 4, + MLX4_QP_STATE_SQD = 5, + MLX4_QP_STATE_ERR = 6, + MLX4_QP_STATE_SQ_DRAINING = 7, + MLX4_QP_NUM_STATE +}; + +enum { + MLX4_QP_ST_RC = 0x0, + MLX4_QP_ST_UC = 0x1, + MLX4_QP_ST_RD = 0x2, + MLX4_QP_ST_UD = 0x3, + MLX4_QP_ST_MLX = 0x7 +}; + +enum { + MLX4_QP_PM_MIGRATED = 0x3, + MLX4_QP_PM_ARMED = 0x0, + MLX4_QP_PM_REARM = 0x1 +}; + +enum { + /* params1 */ + MLX4_QP_BIT_SRE = 1 << 15, + MLX4_QP_BIT_SWE = 1 << 14, + MLX4_QP_BIT_SAE = 1 << 13, + /* params2 */ + MLX4_QP_BIT_RRE = 1 << 15, + MLX4_QP_BIT_RWE = 1 << 14, + MLX4_QP_BIT_RAE = 1 << 13, + MLX4_QP_BIT_RIC = 1 << 4, +}; + +struct mlx4_qp_path { + u8 fl; + u8 reserved1[2]; + u8 pkey_index; + u8 reserved2; + u8 grh_mylmc; + __be16 rlid; + u8 ackto; + u8 mgid_index; + u8 static_rate; + u8 hop_limit; + __be32 tclass_flowlabel; + u8 rgid[16]; + u8 sched_queue; + u8 snooper_flags; + u8 reserved3[2]; + u8 counter_index; + u8 reserved4[7]; +}; + +struct mlx4_qp_context { + __be32 flags; + __be32 pd; + u8 mtu_msgmax; + u8 rq_size_stride; + u8 sq_size_stride; + u8 rlkey; + __be32 usr_page; + __be32 local_qpn; + __be32 remote_qpn; + struct mlx4_qp_path pri_path; + struct mlx4_qp_path alt_path; + __be32 params1; + u32 reserved1; + __be32 next_send_psn; + __be32 cqn_send; + u32 reserved2[2]; + __be32 last_acked_psn; + __be32 ssn; + __be32 params2; + __be32 rnr_nextrecvpsn; + __be32 srcd; + __be32 cqn_recv; + __be64 db_rec_addr; + __be32 qkey; + __be32 srqn; + __be32 msn; + __be16 rq_wqe_counter; + __be16 sq_wqe_counter; + u32 reserved3[2]; + __be32 param3; + __be32 nummmcpeers_basemkey; + u8 log_page_size; + u8 reserved4[2]; + u8 mtt_base_addr_h; + __be32 mtt_base_addr_l; + u32 reserved5[10]; +}; + +enum { + MLX4_WQE_CTRL_FENCE = 1 << 6, + MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2, + MLX4_WQE_CTRL_SOLICITED = 1 << 1, +}; + +struct mlx4_wqe_ctrl_seg { + __be32 owner_opcode; + u8 reserved2[3]; + u8 fence_size; + /* + * High 24 bits are SRC remote buffer; low 8 bits are flags: + * [7] SO (strong ordering) + * [5] TCP/UDP checksum + * [4] IP checksum + * [3:2] C (generate completion queue entry) + * [1] SE (solicited event) + */ + __be32 srcrb_flags; + /* + * imm is immediate data for send/RDMA write w/ immediate; + * also invalidation key for send with invalidate; input + * modifier for WQEs on CCQs. + */ + __be32 imm; +}; + +enum { + MLX4_WQE_MLX_VL15 = 1 << 17, + MLX4_WQE_MLX_SLR = 1 << 16 +}; + +struct mlx4_wqe_mlx_seg { + u8 owner; + u8 reserved1[2]; + u8 opcode; + u8 reserved2[3]; + u8 size; + /* + * [17] VL15 + * [16] SLR + * [15:12] static rate + * [11:8] SL + * [4] ICRC + * [3:2] C + * [0] FL (force loopback) + */ + __be32 flags; + __be16 rlid; + u16 reserved3; +}; + +struct mlx4_wqe_datagram_seg { + __be32 av[8]; + __be32 dqpn; + __be32 qkey; + __be32 reservd[2]; +}; + +struct mlx4_wqe_bind_seg { + __be32 flags1; + __be32 flags2; + __be32 new_rkey; + __be32 lkey; + __be64 addr; + __be64 length; +}; + +struct mlx4_wqe_fmr_seg { + __be32 flags; + __be32 mem_key; + __be64 buf_list; + __be64 start_addr; + __be64 reg_len; + __be32 offset; + __be32 page_size; + u32 reserved[2]; +}; + +struct mlx4_wqe_fmr_ext_seg { + u8 flags; + u8 reserved; + __be16 app_mask; + __be16 wire_app_tag; + __be16 mem_app_tag; + __be32 wire_ref_tag_base; + __be32 mem_ref_tag_base; +}; + +struct mlx4_wqe_local_inval_seg { + u8 flags; + u8 reserved1[3]; + __be32 mem_key; + u8 reserved2[3]; + u8 guest_id; + __be64 pa; +}; + +struct mlx4_wqe_raddr_seg { + __be64 raddr; + __be32 rkey; + u32 reserved; +}; + +struct mlx4_wqe_atomic_seg { + __be64 swap_add; + __be64 compare; +}; + +struct mlx4_wqe_data_seg { + __be32 byte_count; + __be32 lkey; + __be64 addr; +}; + +struct mlx4_wqe_inline_seg { + __be32 byte_count; +}; + +int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, + enum mlx4_qp_state cur_state, enum mlx4_qp_state new_state, + struct mlx4_qp_context *context, enum mlx4_qp_optpar optpar, + int sqd_event, struct mlx4_qp *qp); + +static inline struct mlx4_qp *__mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn) +{ + return radix_tree_lookup(&dev->qp_table_tree, qpn & (dev->caps.num_qps - 1)); +} + +void mlx4_qp_remove(struct mlx4_dev *dev, struct mlx4_qp *qp); + +#endif /* MLX4_QP_H */ diff --git a/include/linux/mlx4/srq.h b/include/linux/mlx4/srq.h new file mode 100644 index 0000000..799a069 --- /dev/null +++ b/include/linux/mlx4/srq.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef MLX4_SRQ_H +#define MLX4_SRQ_H + +struct mlx4_wqe_srq_next_seg { + u16 reserved1; + __be16 next_wqe_index; + u32 reserved2[3]; +}; + +#endif /* MLX4_SRQ_H */ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 2f1544e..d09b134 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -83,6 +83,9 @@ struct per_cpu_pages { struct per_cpu_pageset { struct per_cpu_pages pcp[2]; /* 0: hot. 1: cold */ +#ifdef CONFIG_NUMA + s8 expire; +#endif #ifdef CONFIG_SMP s8 stat_threshold; s8 vm_stat_diff[NR_VM_ZONE_STAT_ITEMS]; diff --git a/include/linux/module.h b/include/linux/module.h index 6d3dc9c..792d483 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -356,6 +356,9 @@ struct module keeping pointers to this stuff */ char *args; }; +#ifndef MODULE_ARCH_INIT +#define MODULE_ARCH_INIT {} +#endif /* FIXME: It'd be nice to isolate modules during init, too, so they aren't used before they (may) fail. But presently too much code diff --git a/include/linux/mount.h b/include/linux/mount.h index dab69af..6d3047d 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -33,7 +33,7 @@ struct mnt_namespace; #define MNT_SHARED 0x1000 /* if the vfsmount is a shared mount */ #define MNT_UNBINDABLE 0x2000 /* if the vfsmount is a unbindable mount */ -#define MNT_PNODE_MASK 0x3000 /* propogation flag mask */ +#define MNT_PNODE_MASK 0x3000 /* propagation flag mask */ struct vfsmount { struct list_head mnt_hash; diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 45d482c..fd64ccf 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -9,10 +9,6 @@ #ifndef __MTD_MTD_H__ #define __MTD_MTD_H__ -#ifndef __KERNEL__ -#error This is a kernel header. Perhaps include mtd-user.h instead? -#endif - #include <linux/types.h> #include <linux/module.h> #include <linux/uio.h> @@ -137,9 +133,6 @@ struct mtd_info { int numeraseregions; struct mtd_erase_region_info *eraseregions; - /* This really shouldn't be here. It can go away in 2.5 */ - u_int32_t bank_size; - int (*erase) (struct mtd_info *mtd, struct erase_info *instr); /* This stuff for eXecute-In-Place */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index cf197ad..d2365c8 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -560,6 +560,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len, * @chip_delay: R/B delay value in us * @options: Option flags, e.g. 16bit buswidth * @ecclayout: ecc layout info structure + * @part_probe_types: NULL-terminated array of probe types * @priv: hardware controller specific settings */ struct platform_nand_chip { @@ -570,6 +571,7 @@ struct platform_nand_chip { struct nand_ecclayout *ecclayout; int chip_delay; unsigned int options; + const char **part_probe_types; void *priv; }; @@ -578,6 +580,8 @@ struct platform_nand_chip { * @hwcontrol: platform specific hardware control structure * @dev_ready: platform specific function to read ready/busy pin * @select_chip: platform specific chip select function + * @cmd_ctrl: platform specific function for controlling + * ALE/CLE/nCE. Also used to write command and address * @priv: private data to transport driver specific settings * * All fields are optional and depend on the hardware driver requirements @@ -586,9 +590,21 @@ struct platform_nand_ctrl { void (*hwcontrol)(struct mtd_info *mtd, int cmd); int (*dev_ready)(struct mtd_info *mtd); void (*select_chip)(struct mtd_info *mtd, int chip); + void (*cmd_ctrl)(struct mtd_info *mtd, int dat, + unsigned int ctrl); void *priv; }; +/** + * struct platform_nand_data - container structure for platform-specific data + * @chip: chip level chip structure + * @ctrl: controller level device structure + */ +struct platform_nand_data { + struct platform_nand_chip chip; + struct platform_nand_ctrl ctrl; +}; + /* Some helpers to access the data structures */ static inline struct platform_nand_chip *get_platform_nandchip(struct mtd_info *mtd) diff --git a/include/linux/mutex.h b/include/linux/mutex.h index b81bc2a..0d50ea3 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -121,11 +121,12 @@ static inline int fastcall mutex_is_locked(struct mutex *lock) * Also see Documentation/mutex-design.txt. */ extern void fastcall mutex_lock(struct mutex *lock); -extern int fastcall mutex_lock_interruptible(struct mutex *lock); +extern int __must_check fastcall mutex_lock_interruptible(struct mutex *lock); #ifdef CONFIG_DEBUG_LOCK_ALLOC extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass); -extern int mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass); +extern int __must_check mutex_lock_interruptible_nested(struct mutex *lock, + unsigned int subclass); #else # define mutex_lock_nested(lock, subclass) mutex_lock(lock) # define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock) diff --git a/include/linux/nfs4_acl.h b/include/linux/nfs4_acl.h index 409b6e0..c9c05a7 100644 --- a/include/linux/nfs4_acl.h +++ b/include/linux/nfs4_acl.h @@ -44,7 +44,6 @@ #define NFS4_ACL_MAX 170 struct nfs4_acl *nfs4_acl_new(int); -void nfs4_acl_add_ace(struct nfs4_acl *, u32, u32, u32, int, uid_t); int nfs4_acl_get_whotype(char *, u32); int nfs4_acl_write_who(int who, char *p); int nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group, diff --git a/include/linux/notifier.h b/include/linux/notifier.h index 10a43ed..9431101 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -112,32 +112,40 @@ extern void srcu_init_notifier_head(struct srcu_notifier_head *nh); #ifdef __KERNEL__ -extern int atomic_notifier_chain_register(struct atomic_notifier_head *, - struct notifier_block *); -extern int blocking_notifier_chain_register(struct blocking_notifier_head *, - struct notifier_block *); -extern int raw_notifier_chain_register(struct raw_notifier_head *, - struct notifier_block *); -extern int srcu_notifier_chain_register(struct srcu_notifier_head *, - struct notifier_block *); - -extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *, - struct notifier_block *); -extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *, - struct notifier_block *); -extern int raw_notifier_chain_unregister(struct raw_notifier_head *, - struct notifier_block *); -extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *, - struct notifier_block *); - -extern int atomic_notifier_call_chain(struct atomic_notifier_head *, +extern int atomic_notifier_chain_register(struct atomic_notifier_head *nh, + struct notifier_block *nb); +extern int blocking_notifier_chain_register(struct blocking_notifier_head *nh, + struct notifier_block *nb); +extern int raw_notifier_chain_register(struct raw_notifier_head *nh, + struct notifier_block *nb); +extern int srcu_notifier_chain_register(struct srcu_notifier_head *nh, + struct notifier_block *nb); + +extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh, + struct notifier_block *nb); +extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh, + struct notifier_block *nb); +extern int raw_notifier_chain_unregister(struct raw_notifier_head *nh, + struct notifier_block *nb); +extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *nh, + struct notifier_block *nb); + +extern int atomic_notifier_call_chain(struct atomic_notifier_head *nh, unsigned long val, void *v); -extern int blocking_notifier_call_chain(struct blocking_notifier_head *, +extern int __atomic_notifier_call_chain(struct atomic_notifier_head *nh, + unsigned long val, void *v, int nr_to_call, int *nr_calls); +extern int blocking_notifier_call_chain(struct blocking_notifier_head *nh, unsigned long val, void *v); -extern int raw_notifier_call_chain(struct raw_notifier_head *, +extern int __blocking_notifier_call_chain(struct blocking_notifier_head *nh, + unsigned long val, void *v, int nr_to_call, int *nr_calls); +extern int raw_notifier_call_chain(struct raw_notifier_head *nh, unsigned long val, void *v); -extern int srcu_notifier_call_chain(struct srcu_notifier_head *, +extern int __raw_notifier_call_chain(struct raw_notifier_head *nh, + unsigned long val, void *v, int nr_to_call, int *nr_calls); +extern int srcu_notifier_call_chain(struct srcu_notifier_head *nh, unsigned long val, void *v); +extern int __srcu_notifier_call_chain(struct srcu_notifier_head *nh, + unsigned long val, void *v, int nr_to_call, int *nr_calls); #define NOTIFY_DONE 0x0000 /* Don't care */ #define NOTIFY_OK 0x0001 /* Suits me */ @@ -186,6 +194,20 @@ extern int srcu_notifier_call_chain(struct srcu_notifier_head *, #define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */ #define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */ #define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ +#define CPU_LOCK_ACQUIRE 0x0008 /* Acquire all hotcpu locks */ +#define CPU_LOCK_RELEASE 0x0009 /* Release all hotcpu locks */ + +/* Used for CPU hotplug events occuring while tasks are frozen due to a suspend + * operation in progress + */ +#define CPU_TASKS_FROZEN 0x0010 + +#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN) +#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN) +#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN) +#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN) +#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN) +#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN) #endif /* __KERNEL__ */ #endif /* _LINUX_NOTIFIER_H */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 6e8fa30..87545e0 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -107,26 +107,11 @@ typedef int __bitwise suspend_state_t; #define PM_SUSPEND_ON ((__force suspend_state_t) 0) #define PM_SUSPEND_STANDBY ((__force suspend_state_t) 1) #define PM_SUSPEND_MEM ((__force suspend_state_t) 3) -#define PM_SUSPEND_DISK ((__force suspend_state_t) 4) -#define PM_SUSPEND_MAX ((__force suspend_state_t) 5) - -typedef int __bitwise suspend_disk_method_t; - -/* invalid must be 0 so struct pm_ops initialisers can leave it out */ -#define PM_DISK_INVALID ((__force suspend_disk_method_t) 0) -#define PM_DISK_PLATFORM ((__force suspend_disk_method_t) 1) -#define PM_DISK_SHUTDOWN ((__force suspend_disk_method_t) 2) -#define PM_DISK_REBOOT ((__force suspend_disk_method_t) 3) -#define PM_DISK_TEST ((__force suspend_disk_method_t) 4) -#define PM_DISK_TESTPROC ((__force suspend_disk_method_t) 5) -#define PM_DISK_MAX ((__force suspend_disk_method_t) 6) +#define PM_SUSPEND_MAX ((__force suspend_state_t) 4) /** * struct pm_ops - Callbacks for managing platform dependent suspend states. * @valid: Callback to determine whether the given state can be entered. - * If %CONFIG_SOFTWARE_SUSPEND is set then %PM_SUSPEND_DISK is - * always valid and never passed to this call. If not assigned, - * no suspend states are valid. * Valid states are advertised in /sys/power/state but can still * be rejected by prepare or enter if the conditions aren't right. * There is a %pm_valid_only_mem function available that can be assigned @@ -140,24 +125,12 @@ typedef int __bitwise suspend_disk_method_t; * * @finish: Called when the system has left the given state and all devices * are resumed. The return value is ignored. - * - * @pm_disk_mode: The generic code always allows one of the shutdown methods - * %PM_DISK_SHUTDOWN, %PM_DISK_REBOOT, %PM_DISK_TEST and - * %PM_DISK_TESTPROC. If this variable is set, the mode it is set - * to is allowed in addition to those modes and is also made default. - * When this mode is sent selected, the @prepare call will be called - * before suspending to disk (if present), the @enter call should be - * present and will be called after all state has been saved and the - * machine is ready to be powered off; the @finish callback is called - * after state has been restored. All these calls are called with - * %PM_SUSPEND_DISK as the state. */ struct pm_ops { int (*valid)(suspend_state_t state); int (*prepare)(suspend_state_t state); int (*enter)(suspend_state_t state); int (*finish)(suspend_state_t state); - suspend_disk_method_t pm_disk_mode; }; /** @@ -276,8 +249,6 @@ extern void device_power_up(void); extern void device_resume(void); #ifdef CONFIG_PM -extern suspend_disk_method_t pm_disk_mode; - extern int device_suspend(pm_message_t state); extern int device_prepare_suspend(pm_message_t state); diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 0deb842..f9e77d2 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -87,10 +87,10 @@ do { \ * management of their lifetimes must be completely managed by API users. * * For API usage, in general, - * - any function _modifying_ the the tree or tags (inserting or deleting + * - any function _modifying_ the tree or tags (inserting or deleting * items, setting or clearing tags must exclude other modifications, and * exclude any functions reading the tree. - * - any function _reading_ the the tree or tags (looking up items or tags, + * - any function _reading_ the tree or tags (looking up items or tags, * gang lookups) must exclude modifications to the tree, but may occur * concurrently with other readers. * diff --git a/include/linux/relay.h b/include/linux/relay.h index 759a0f9..6cd8c44 100644 --- a/include/linux/relay.h +++ b/include/linux/relay.h @@ -12,6 +12,7 @@ #include <linux/types.h> #include <linux/sched.h> +#include <linux/timer.h> #include <linux/wait.h> #include <linux/list.h> #include <linux/fs.h> @@ -38,7 +39,7 @@ struct rchan_buf size_t subbufs_consumed; /* count of sub-buffers consumed */ struct rchan *chan; /* associated channel */ wait_queue_head_t read_wait; /* reader wait queue */ - struct delayed_work wake_readers; /* reader wake-up work struct */ + struct timer_list timer; /* reader wake-up timer */ struct dentry *dentry; /* channel file dentry */ struct kref kref; /* channel buffer refcount */ struct page **page_array; /* array of current buffer pages */ diff --git a/include/linux/rslib.h b/include/linux/rslib.h index ace25ac..746580c 100644 --- a/include/linux/rslib.h +++ b/include/linux/rslib.h @@ -34,6 +34,7 @@ * @prim: Primitive element, index form * @iprim: prim-th root of 1, index form * @gfpoly: The primitive generator polynominal + * @gffunc: Function to generate the field, if non-canonical representation * @users: Users of this structure * @list: List entry for the rs control list */ @@ -48,6 +49,7 @@ struct rs_control { int prim; int iprim; int gfpoly; + int (*gffunc)(int); int users; struct list_head list; }; @@ -77,6 +79,8 @@ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len, /* Create or get a matching rs control structure */ struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, int nroots); +struct rs_control *init_rs_non_canonical(int symsize, int (*func)(int), + int fcr, int prim, int nroots); /* Release a rs control structure */ void free_rs(struct rs_control *rs); diff --git a/include/linux/sched.h b/include/linux/sched.h index 3d95c48..17b72d8 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -817,7 +817,7 @@ struct prio_array; struct task_struct { volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ - struct thread_info *thread_info; + void *stack; atomic_t usage; unsigned int flags; /* per process flags, defined below */ unsigned int ptrace; @@ -1317,6 +1317,7 @@ extern int in_egroup_p(gid_t); extern void proc_caches_init(void); extern void flush_signals(struct task_struct *); +extern void ignore_signals(struct task_struct *); extern void flush_signal_handlers(struct task_struct *, int force_default); extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); @@ -1512,8 +1513,8 @@ static inline void unlock_task_sighand(struct task_struct *tsk, #ifndef __HAVE_THREAD_FUNCTIONS -#define task_thread_info(task) (task)->thread_info -#define task_stack_page(task) ((void*)((task)->thread_info)) +#define task_thread_info(task) ((struct thread_info *)(task)->stack) +#define task_stack_page(task) ((task)->stack) static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) { @@ -1523,7 +1524,7 @@ static inline void setup_thread_stack(struct task_struct *p, struct task_struct static inline unsigned long *end_of_stack(struct task_struct *p) { - return (unsigned long *)(p->thread_info + 1); + return (unsigned long *)(task_thread_info(p) + 1); } #endif diff --git a/include/linux/security.h b/include/linux/security.h index 47e82c1..9eb9e0f 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -322,7 +322,7 @@ struct request_sock; * @dir contains the inode structure of parent of the new file. * @dentry contains the dentry structure of the new file. * @mode contains the mode of the new file. - * @dev contains the the device number. + * @dev contains the device number. * Return 0 if permission is granted. * @inode_rename: * Check for permission to rename a file or directory. diff --git a/include/linux/signal.h b/include/linux/signal.h index 1474905..3fa0fab 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -243,6 +243,131 @@ extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, extern struct kmem_cache *sighand_cachep; +/* + * In POSIX a signal is sent either to a specific thread (Linux task) + * or to the process as a whole (Linux thread group). How the signal + * is sent determines whether it's to one thread or the whole group, + * which determines which signal mask(s) are involved in blocking it + * from being delivered until later. When the signal is delivered, + * either it's caught or ignored by a user handler or it has a default + * effect that applies to the whole thread group (POSIX process). + * + * The possible effects an unblocked signal set to SIG_DFL can have are: + * ignore - Nothing Happens + * terminate - kill the process, i.e. all threads in the group, + * similar to exit_group. The group leader (only) reports + * WIFSIGNALED status to its parent. + * coredump - write a core dump file describing all threads using + * the same mm and then kill all those threads + * stop - stop all the threads in the group, i.e. TASK_STOPPED state + * + * SIGKILL and SIGSTOP cannot be caught, blocked, or ignored. + * Other signals when not blocked and set to SIG_DFL behaves as follows. + * The job control signals also have other special effects. + * + * +--------------------+------------------+ + * | POSIX signal | default action | + * +--------------------+------------------+ + * | SIGHUP | terminate | + * | SIGINT | terminate | + * | SIGQUIT | coredump | + * | SIGILL | coredump | + * | SIGTRAP | coredump | + * | SIGABRT/SIGIOT | coredump | + * | SIGBUS | coredump | + * | SIGFPE | coredump | + * | SIGKILL | terminate(+) | + * | SIGUSR1 | terminate | + * | SIGSEGV | coredump | + * | SIGUSR2 | terminate | + * | SIGPIPE | terminate | + * | SIGALRM | terminate | + * | SIGTERM | terminate | + * | SIGCHLD | ignore | + * | SIGCONT | ignore(*) | + * | SIGSTOP | stop(*)(+) | + * | SIGTSTP | stop(*) | + * | SIGTTIN | stop(*) | + * | SIGTTOU | stop(*) | + * | SIGURG | ignore | + * | SIGXCPU | coredump | + * | SIGXFSZ | coredump | + * | SIGVTALRM | terminate | + * | SIGPROF | terminate | + * | SIGPOLL/SIGIO | terminate | + * | SIGSYS/SIGUNUSED | coredump | + * | SIGSTKFLT | terminate | + * | SIGWINCH | ignore | + * | SIGPWR | terminate | + * | SIGRTMIN-SIGRTMAX | terminate | + * +--------------------+------------------+ + * | non-POSIX signal | default action | + * +--------------------+------------------+ + * | SIGEMT | coredump | + * +--------------------+------------------+ + * + * (+) For SIGKILL and SIGSTOP the action is "always", not just "default". + * (*) Special job control effects: + * When SIGCONT is sent, it resumes the process (all threads in the group) + * from TASK_STOPPED state and also clears any pending/queued stop signals + * (any of those marked with "stop(*)"). This happens regardless of blocking, + * catching, or ignoring SIGCONT. When any stop signal is sent, it clears + * any pending/queued SIGCONT signals; this happens regardless of blocking, + * catching, or ignored the stop signal, though (except for SIGSTOP) the + * default action of stopping the process may happen later or never. + */ + +#ifdef SIGEMT +#define SIGEMT_MASK rt_sigmask(SIGEMT) +#else +#define SIGEMT_MASK 0 +#endif + +#if SIGRTMIN > BITS_PER_LONG +#define rt_sigmask(sig) (1ULL << ((sig)-1)) +#else +#define rt_sigmask(sig) sigmask(sig) +#endif +#define siginmask(sig, mask) (rt_sigmask(sig) & (mask)) + +#define SIG_KERNEL_ONLY_MASK (\ + rt_sigmask(SIGKILL) | rt_sigmask(SIGSTOP)) + +#define SIG_KERNEL_STOP_MASK (\ + rt_sigmask(SIGSTOP) | rt_sigmask(SIGTSTP) | \ + rt_sigmask(SIGTTIN) | rt_sigmask(SIGTTOU) ) + +#define SIG_KERNEL_COREDUMP_MASK (\ + rt_sigmask(SIGQUIT) | rt_sigmask(SIGILL) | \ + rt_sigmask(SIGTRAP) | rt_sigmask(SIGABRT) | \ + rt_sigmask(SIGFPE) | rt_sigmask(SIGSEGV) | \ + rt_sigmask(SIGBUS) | rt_sigmask(SIGSYS) | \ + rt_sigmask(SIGXCPU) | rt_sigmask(SIGXFSZ) | \ + SIGEMT_MASK ) + +#define SIG_KERNEL_IGNORE_MASK (\ + rt_sigmask(SIGCONT) | rt_sigmask(SIGCHLD) | \ + rt_sigmask(SIGWINCH) | rt_sigmask(SIGURG) ) + +#define sig_kernel_only(sig) \ + (((sig) < SIGRTMIN) && siginmask(sig, SIG_KERNEL_ONLY_MASK)) +#define sig_kernel_coredump(sig) \ + (((sig) < SIGRTMIN) && siginmask(sig, SIG_KERNEL_COREDUMP_MASK)) +#define sig_kernel_ignore(sig) \ + (((sig) < SIGRTMIN) && siginmask(sig, SIG_KERNEL_IGNORE_MASK)) +#define sig_kernel_stop(sig) \ + (((sig) < SIGRTMIN) && siginmask(sig, SIG_KERNEL_STOP_MASK)) + +#define sig_needs_tasklist(sig) ((sig) == SIGCONT) + +#define sig_user_defined(t, signr) \ + (((t)->sighand->action[(signr)-1].sa.sa_handler != SIG_DFL) && \ + ((t)->sighand->action[(signr)-1].sa.sa_handler != SIG_IGN)) + +#define sig_fatal(t, signr) \ + (!siginmask(signr, SIG_KERNEL_IGNORE_MASK|SIG_KERNEL_STOP_MASK) && \ + (t)->sighand->action[(signr)-1].sa.sa_handler == SIG_DFL) + #endif /* __KERNEL__ */ #endif /* _LINUX_SIGNAL_H */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 7ba23ec..3f70149 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -83,7 +83,6 @@ void smp_prepare_boot_cpu(void); * These macros fold the SMP functionality into a single CPU system */ #define raw_smp_processor_id() 0 -#define hard_smp_processor_id() 0 static inline int up_smp_call_function(void) { return 0; diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h index f56d247..34d4b07 100644 --- a/include/linux/sonypi.h +++ b/include/linux/sonypi.h @@ -5,7 +5,7 @@ * * Copyright (C) 2005 Narayanan R S <nars@kadamba.org> - * Copyright (C) 2001-2002 Alcôve <www.alcove.com> + * Copyright (C) 2001-2002 Alcôve <www.alcove.com> * * Copyright (C) 2001 Michael Ashley <m.ashley@unsw.edu.au> * diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 35fa4d5..4a7ae8a 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -396,4 +396,23 @@ char * svc_print_addr(struct svc_rqst *, char *, size_t); #define RPC_MAX_ADDRBUFLEN (63U) +/* + * When we want to reduce the size of the reserved space in the response + * buffer, we need to take into account the size of any checksum data that + * may be at the end of the packet. This is difficult to determine exactly + * for all cases without actually generating the checksum, so we just use a + * static value. + */ +static inline void +svc_reserve_auth(struct svc_rqst *rqstp, int space) +{ + int added_space = 0; + + switch(rqstp->rq_authop->flavour) { + case RPC_AUTH_GSS: + added_space = RPC_MAX_AUTH_SIZE; + } + return svc_reserve(rqstp, space + added_space); +} + #endif /* SUNRPC_SVC_H */ diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 79096875..e21dd93 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -37,7 +37,8 @@ struct svc_sock { atomic_t sk_reserved; /* space on outq that is reserved */ - spinlock_t sk_defer_lock; /* protects sk_deferred */ + spinlock_t sk_lock; /* protects sk_deferred and + * sk_info_authunix */ struct list_head sk_deferred; /* deferred requests that need to * be revisted */ struct mutex sk_mutex; /* to serialize sending data */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 1f2f7ba..9c7cb64 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -32,6 +32,24 @@ static inline int pm_prepare_console(void) { return 0; } static inline void pm_restore_console(void) {} #endif +/** + * struct hibernation_ops - hibernation platform support + * + * The methods in this structure allow a platform to override the default + * mechanism of shutting down the machine during a hibernation transition. + * + * All three methods must be assigned. + * + * @prepare: prepare system for hibernation + * @enter: shut down system after state has been saved to disk + * @finish: finish/clean up after state has been reloaded + */ +struct hibernation_ops { + int (*prepare)(void); + int (*enter)(void); + void (*finish)(void); +}; + #if defined(CONFIG_PM) && defined(CONFIG_SOFTWARE_SUSPEND) /* kernel/power/snapshot.c */ extern void __register_nosave_region(unsigned long b, unsigned long e, int km); @@ -47,12 +65,18 @@ extern int swsusp_page_is_forbidden(struct page *); extern void swsusp_set_page_free(struct page *); extern void swsusp_unset_page_free(struct page *); extern unsigned long get_safe_page(gfp_t gfp_mask); + +extern void hibernation_set_ops(struct hibernation_ops *ops); +extern int hibernate(void); #else static inline void register_nosave_region(unsigned long b, unsigned long e) {} static inline void register_nosave_region_late(unsigned long b, unsigned long e) {} static inline int swsusp_page_is_forbidden(struct page *p) { return 0; } static inline void swsusp_set_page_free(struct page *p) {} static inline void swsusp_unset_page_free(struct page *p) {} + +static inline void hibernation_set_ops(struct hibernation_ops *ops) {} +static inline int hibernate(void) { return -ENOSYS; } #endif /* defined(CONFIG_PM) && defined(CONFIG_SOFTWARE_SUSPEND) */ void save_processor_state(void); diff --git a/include/linux/svga.h b/include/linux/svga.h index e1cc552..13ad0b8 100644 --- a/include/linux/svga.h +++ b/include/linux/svga.h @@ -113,6 +113,8 @@ void svga_tilefill(struct fb_info *info, struct fb_tilerect *rect); void svga_tileblit(struct fb_info *info, struct fb_tileblit *blit); void svga_tilecursor(struct fb_info *info, struct fb_tilecursor *cursor); int svga_get_tilemax(struct fb_info *info); +void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps, + struct fb_var_screeninfo *var); int svga_compute_pll(const struct svga_pll *pll, u32 f_wanted, u16 *m, u16 *n, u16 *r, int node); int svga_check_timings(const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, int node); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 1912c6c..3139f44 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -576,6 +576,8 @@ asmlinkage long sys_fstatat64(int dfd, char __user *filename, struct stat64 __user *statbuf, int flag); asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, int bufsiz); +asmlinkage long sys_utimensat(int dfd, char __user *filename, + struct timespec __user *utimes, int flags); asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, struct compat_timeval __user *t); asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename, diff --git a/include/linux/usb.h b/include/linux/usb.h index cfbd2bb..94bd38a 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -126,7 +126,7 @@ enum usb_interface_condition { * Each interface may have alternate settings. The initial configuration * of a device sets altsetting 0, but the device driver can change * that setting using usb_set_interface(). Alternate settings are often - * used to control the the use of periodic endpoints, such as by having + * used to control the use of periodic endpoints, such as by having * different endpoints use different amounts of reserved USB bandwidth. * All standards-conformant USB devices that use isochronous endpoints * will use them in non-default settings. diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index acb1f10..d9325cf 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -212,8 +212,6 @@ extern void dec_zone_state(struct zone *, enum zone_stat_item); extern void __dec_zone_state(struct zone *, enum zone_stat_item); void refresh_cpu_vm_stats(int); -void refresh_vm_stats(void); - #else /* CONFIG_SMP */ /* @@ -260,7 +258,6 @@ static inline void __dec_zone_page_state(struct page *page, #define mod_zone_page_state __mod_zone_page_state static inline void refresh_cpu_vm_stats(int cpu) { } -static inline void refresh_vm_stats(void) { } #endif #endif /* _LINUX_VMSTAT_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index f16ba1e..d555f31 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -24,15 +24,13 @@ typedef void (*work_func_t)(struct work_struct *work); struct work_struct { atomic_long_t data; #define WORK_STRUCT_PENDING 0 /* T if work item pending execution */ -#define WORK_STRUCT_NOAUTOREL 1 /* F if work item automatically released on exec */ #define WORK_STRUCT_FLAG_MASK (3UL) #define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK) struct list_head entry; work_func_t func; }; -#define WORK_DATA_INIT(autorelease) \ - ATOMIC_LONG_INIT((autorelease) << WORK_STRUCT_NOAUTOREL) +#define WORK_DATA_INIT() ATOMIC_LONG_INIT(0) struct delayed_work { struct work_struct work; @@ -44,14 +42,8 @@ struct execute_work { }; #define __WORK_INITIALIZER(n, f) { \ - .data = WORK_DATA_INIT(0), \ - .entry = { &(n).entry, &(n).entry }, \ - .func = (f), \ - } - -#define __WORK_INITIALIZER_NAR(n, f) { \ - .data = WORK_DATA_INIT(1), \ - .entry = { &(n).entry, &(n).entry }, \ + .data = WORK_DATA_INIT(), \ + .entry = { &(n).entry, &(n).entry }, \ .func = (f), \ } @@ -60,23 +52,12 @@ struct execute_work { .timer = TIMER_INITIALIZER(NULL, 0, 0), \ } -#define __DELAYED_WORK_INITIALIZER_NAR(n, f) { \ - .work = __WORK_INITIALIZER_NAR((n).work, (f)), \ - .timer = TIMER_INITIALIZER(NULL, 0, 0), \ - } - #define DECLARE_WORK(n, f) \ struct work_struct n = __WORK_INITIALIZER(n, f) -#define DECLARE_WORK_NAR(n, f) \ - struct work_struct n = __WORK_INITIALIZER_NAR(n, f) - #define DECLARE_DELAYED_WORK(n, f) \ struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f) -#define DECLARE_DELAYED_WORK_NAR(n, f) \ - struct dwork_struct n = __DELAYED_WORK_INITIALIZER_NAR(n, f) - /* * initialize a work item's function pointer */ @@ -95,16 +76,9 @@ struct execute_work { * assignment of the work data initializer allows the compiler * to generate better code. */ -#define INIT_WORK(_work, _func) \ - do { \ - (_work)->data = (atomic_long_t) WORK_DATA_INIT(0); \ - INIT_LIST_HEAD(&(_work)->entry); \ - PREPARE_WORK((_work), (_func)); \ - } while (0) - -#define INIT_WORK_NAR(_work, _func) \ +#define INIT_WORK(_work, _func) \ do { \ - (_work)->data = (atomic_long_t) WORK_DATA_INIT(1); \ + (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ INIT_LIST_HEAD(&(_work)->entry); \ PREPARE_WORK((_work), (_func)); \ } while (0) @@ -115,12 +89,6 @@ struct execute_work { init_timer(&(_work)->timer); \ } while (0) -#define INIT_DELAYED_WORK_NAR(_work, _func) \ - do { \ - INIT_WORK_NAR(&(_work)->work, (_func)); \ - init_timer(&(_work)->timer); \ - } while (0) - #define INIT_DELAYED_WORK_DEFERRABLE(_work, _func) \ do { \ INIT_WORK(&(_work)->work, (_func)); \ @@ -143,24 +111,10 @@ struct execute_work { work_pending(&(w)->work) /** - * work_release - Release a work item under execution - * @work: The work item to release - * - * This is used to release a work item that has been initialised with automatic - * release mode disabled (WORK_STRUCT_NOAUTOREL is set). This gives the work - * function the opportunity to grab auxiliary data from the container of the - * work_struct before clearing the pending bit as the work_struct may be - * subject to deallocation the moment the pending bit is cleared. - * - * In such a case, this should be called in the work function after it has - * fetched any data it may require from the containter of the work_struct. - * After this function has been called, the work_struct may be scheduled for - * further execution or it may be deallocated unless other precautions are - * taken. - * - * This should also be used to release a delayed work item. + * work_clear_pending - for internal use only, mark a work item as not pending + * @work: The work item in question */ -#define work_release(work) \ +#define work_clear_pending(work) \ clear_bit(WORK_STRUCT_PENDING, work_data_bits(work)) @@ -174,27 +128,28 @@ extern struct workqueue_struct *__create_workqueue(const char *name, extern void destroy_workqueue(struct workqueue_struct *wq); extern int FASTCALL(queue_work(struct workqueue_struct *wq, struct work_struct *work)); -extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay)); +extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, + struct delayed_work *work, unsigned long delay)); extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, - struct delayed_work *work, unsigned long delay); + struct delayed_work *work, unsigned long delay); + extern void FASTCALL(flush_workqueue(struct workqueue_struct *wq)); +extern void flush_scheduled_work(void); extern int FASTCALL(schedule_work(struct work_struct *work)); -extern int FASTCALL(run_scheduled_work(struct work_struct *work)); -extern int FASTCALL(schedule_delayed_work(struct delayed_work *work, unsigned long delay)); - -extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay); +extern int FASTCALL(schedule_delayed_work(struct delayed_work *work, + unsigned long delay)); +extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, + unsigned long delay); extern int schedule_on_each_cpu(work_func_t func); -extern void flush_scheduled_work(void); extern int current_is_keventd(void); extern int keventd_up(void); extern void init_workqueues(void); -void cancel_rearming_delayed_work(struct delayed_work *work); -void cancel_rearming_delayed_workqueue(struct workqueue_struct *, - struct delayed_work *); int execute_in_process_context(work_func_t fn, struct execute_work *); +extern void cancel_work_sync(struct work_struct *work); + /* * Kill off a pending schedule_delayed_work(). Note that the work callback * function may still be running on return from cancel_delayed_work(), unless @@ -207,8 +162,18 @@ static inline int cancel_delayed_work(struct delayed_work *work) ret = del_timer(&work->timer); if (ret) - work_release(&work->work); + work_clear_pending(&work->work); return ret; } +extern void cancel_rearming_delayed_work(struct delayed_work *work); + +/* Obsolete. use cancel_rearming_delayed_work() */ +static inline +void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, + struct delayed_work *work) +{ + cancel_rearming_delayed_work(work); +} + #endif diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index d56b292..bbd85cd 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -1291,6 +1291,8 @@ extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee, extern const struct ieee80211_channel *ieee80211_get_channel(struct ieee80211_device *ieee, u8 channel); +extern u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee, + u8 channel); /* ieee80211_wx.c */ extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, diff --git a/include/net/irda/af_irda.h b/include/net/irda/af_irda.h index 7a209f6..0df5749 100644 --- a/include/net/irda/af_irda.h +++ b/include/net/irda/af_irda.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 89fe534..36bee44 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/iriap.h b/include/net/irda/iriap.h index 2007c5a..fcc8964 100644 --- a/include/net/irda/iriap.h +++ b/include/net/irda/iriap.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/iriap_event.h b/include/net/irda/iriap_event.h index 4ca3d20..89747f0 100644 --- a/include/net/irda/iriap_event.h +++ b/include/net/irda/iriap_event.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irias_object.h b/include/net/irda/irias_object.h index c41196b..83f7808 100644 --- a/include/net/irda/irias_object.h +++ b/include/net/irda/irias_object.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_client.h b/include/net/irda/irlan_client.h index 736dabe..fa8455e 100644 --- a/include/net/irda/irlan_client.h +++ b/include/net/irda/irlan_client.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_common.h b/include/net/irda/irlan_common.h index 9592c37..73cacb3 100644 --- a/include/net/irda/irlan_common.h +++ b/include/net/irda/irlan_common.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_eth.h b/include/net/irda/irlan_eth.h index 9a9b361..0062347 100644 --- a/include/net/irda/irlan_eth.h +++ b/include/net/irda/irlan_eth.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_event.h b/include/net/irda/irlan_event.h index b9baac9..6d9539f 100644 --- a/include/net/irda/irlan_event.h +++ b/include/net/irda/irlan_event.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_filter.h b/include/net/irda/irlan_filter.h index 1720539..a5a2539 100644 --- a/include/net/irda/irlan_filter.h +++ b/include/net/irda/irlan_filter.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_provider.h b/include/net/irda/irlan_provider.h index ca51d5b..92f3b0e 100644 --- a/include/net/irda/irlan_provider.h +++ b/include/net/irda/irlan_provider.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h index e77eb88..f0248fb 100644 --- a/include/net/irda/irlap.h +++ b/include/net/irda/irlap.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h index e212b9b..3ffc1d0 100644 --- a/include/net/irda/irlmp.h +++ b/include/net/irda/irlmp.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlmp_event.h b/include/net/irda/irlmp_event.h index 03c6f81..e03ae4a 100644 --- a/include/net/irda/irlmp_event.h +++ b/include/net/irda/irlmp_event.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlmp_frame.h b/include/net/irda/irlmp_frame.h index c463f8b..1906eb7 100644 --- a/include/net/irda/irlmp_frame.h +++ b/include/net/irda/irlmp_frame.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irmod.h b/include/net/irda/irmod.h index 72b446c..86f0dbb 100644 --- a/include/net/irda/irmod.h +++ b/include/net/irda/irmod.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charg. * diff --git a/include/net/irda/irqueue.h b/include/net/irda/irqueue.h index 335b0ac..37f512b 100644 --- a/include/net/irda/irqueue.h +++ b/include/net/irda/irqueue.h @@ -21,7 +21,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h index a899e58..cf80c1a 100644 --- a/include/net/irda/irttp.h +++ b/include/net/irda/irttp.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h index 3a605d3..c0d9388 100644 --- a/include/net/irda/parameters.h +++ b/include/net/irda/parameters.h @@ -26,7 +26,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * - * Michel Dänzer <daenzer@debian.org>, 10/2001 + * Michel Dänzer <daenzer@debian.org>, 10/2001 * - simplify irda_pv_t to avoid endianness issues * ********************************************************************/ diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h index cb61568..cb2615c 100644 --- a/include/net/irda/timer.h +++ b/include/net/irda/timer.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/wrapper.h b/include/net/irda/wrapper.h index 98768b3..2942ad6 100644 --- a/include/net/irda/wrapper.h +++ b/include/net/irda/wrapper.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h new file mode 100644 index 0000000..b3a36f7 --- /dev/null +++ b/include/rdma/ib_umem.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2007 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef IB_UMEM_H +#define IB_UMEM_H + +#include <linux/list.h> +#include <linux/scatterlist.h> + +struct ib_ucontext; + +struct ib_umem { + struct ib_ucontext *context; + size_t length; + int offset; + int page_size; + int writable; + struct list_head chunk_list; + struct work_struct work; + struct mm_struct *mm; + unsigned long diff; +}; + +struct ib_umem_chunk { + struct list_head list; + int nents; + int nmap; + struct scatterlist page_list[0]; +}; + +#ifdef CONFIG_INFINIBAND_USER_MEM + +struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr, + size_t size, int access); +void ib_umem_release(struct ib_umem *umem); +int ib_umem_page_count(struct ib_umem *umem); + +#else /* CONFIG_INFINIBAND_USER_MEM */ + +#include <linux/err.h> + +static inline struct ib_umem *ib_umem_get(struct ib_ucontext *context, + unsigned long addr, size_t size, + int access) { + return ERR_PTR(-EINVAL); +} +static inline void ib_umem_release(struct ib_umem *umem) { } +static inline int ib_umem_page_count(struct ib_umem *umem) { return 0; } + +#endif /* CONFIG_INFINIBAND_USER_MEM */ + +#endif /* IB_UMEM_H */ diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 5342ac6..47cefca 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -5,7 +5,7 @@ * Copyright (c) 2004 Topspin Corporation. All rights reserved. * Copyright (c) 2004 Voltaire Corporation. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. - * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. + * Copyright (c) 2005, 2006, 2007 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -710,6 +710,7 @@ struct ib_ucontext { struct list_head qp_list; struct list_head srq_list; struct list_head ah_list; + int closing; }; struct ib_uobject { @@ -723,23 +724,6 @@ struct ib_uobject { int live; }; -struct ib_umem { - unsigned long user_base; - unsigned long virt_base; - size_t length; - int offset; - int page_size; - int writable; - struct list_head chunk_list; -}; - -struct ib_umem_chunk { - struct list_head list; - int nents; - int nmap; - struct scatterlist page_list[0]; -}; - struct ib_udata { void __user *inbuf; void __user *outbuf; @@ -752,11 +736,6 @@ struct ib_udata { ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] - \ (void *) &((struct ib_umem_chunk *) 0)->page_list[0])) -struct ib_umem_object { - struct ib_uobject uobject; - struct ib_umem umem; -}; - struct ib_pd { struct ib_device *device; struct ib_uobject *uobject; @@ -1003,7 +982,8 @@ struct ib_device { int mr_access_flags, u64 *iova_start); struct ib_mr * (*reg_user_mr)(struct ib_pd *pd, - struct ib_umem *region, + u64 start, u64 length, + u64 virt_addr, int mr_access_flags, struct ib_udata *udata); int (*query_mr)(struct ib_mr *mr, |
