diff options
Diffstat (limited to 'include')
43 files changed, 226 insertions, 322 deletions
diff --git a/include/asm-alpha/current.h b/include/asm-alpha/current.h index 8d88a13..094d285 100644 --- a/include/asm-alpha/current.h +++ b/include/asm-alpha/current.h @@ -3,7 +3,7 @@ #include <linux/thread_info.h> -#define get_current() (current_thread_info()->task + 0) +#define get_current() (current_thread_info()->task) #define current get_current() #endif /* _ALPHA_CURRENT_H */ diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h index 75a1aff..db351d1 100644 --- a/include/asm-alpha/dma-mapping.h +++ b/include/asm-alpha/dma-mapping.h @@ -11,7 +11,7 @@ #define dma_unmap_single(dev, addr, size, dir) \ pci_unmap_single(alpha_gendev_to_pci(dev), addr, size, dir) #define dma_alloc_coherent(dev, size, addr, gfp) \ - pci_alloc_consistent(alpha_gendev_to_pci(dev), size, addr) + __pci_alloc_consistent(alpha_gendev_to_pci(dev), size, addr, gfp) #define dma_free_coherent(dev, size, va, addr) \ pci_free_consistent(alpha_gendev_to_pci(dev), size, va, addr) #define dma_map_page(dev, page, off, size, dir) \ diff --git a/include/asm-alpha/kvm.h b/include/asm-alpha/kvm.h new file mode 100644 index 0000000..b9daec4 --- /dev/null +++ b/include/asm-alpha/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_ALPHA_H +#define __LINUX_KVM_ALPHA_H + +/* alpha does not support KVM */ + +#endif diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h index d5b10ef..d31fd49 100644 --- a/include/asm-alpha/pci.h +++ b/include/asm-alpha/pci.h @@ -76,7 +76,13 @@ extern inline void pcibios_penalize_isa_irq(int irq, int active) successful and sets *DMA_ADDRP to the pci side dma address as well, else DMA_ADDRP is undefined. */ -extern void *pci_alloc_consistent(struct pci_dev *, size_t, dma_addr_t *); +extern void *__pci_alloc_consistent(struct pci_dev *, size_t, + dma_addr_t *, gfp_t); +static inline void * +pci_alloc_consistent(struct pci_dev *dev, size_t size, dma_addr_t *dma) +{ + return __pci_alloc_consistent(dev, size, dma, GFP_ATOMIC); +} /* Free and unmap a consistent DMA buffer. CPU_ADDR and DMA_ADDR must be values that were returned from pci_alloc_consistent. SIZE must diff --git a/include/asm-arm/kvm.h b/include/asm-arm/kvm.h new file mode 100644 index 0000000..cb3c08c --- /dev/null +++ b/include/asm-arm/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_ARM_H +#define __LINUX_KVM_ARM_H + +/* arm does not support KVM */ + +#endif diff --git a/include/asm-avr32/kvm.h b/include/asm-avr32/kvm.h new file mode 100644 index 0000000..8c57770 --- /dev/null +++ b/include/asm-avr32/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_AVR32_H +#define __LINUX_KVM_AVR32_H + +/* avr32 does not support KVM */ + +#endif diff --git a/include/asm-blackfin/kvm.h b/include/asm-blackfin/kvm.h new file mode 100644 index 0000000..e3477d7 --- /dev/null +++ b/include/asm-blackfin/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_BLACKFIN_H +#define __LINUX_KVM_BLACKFIN_H + +/* blackfin does not support KVM */ + +#endif diff --git a/include/asm-cris/kvm.h b/include/asm-cris/kvm.h new file mode 100644 index 0000000..c860f51 --- /dev/null +++ b/include/asm-cris/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_CRIS_H +#define __LINUX_KVM_CRIS_H + +/* cris does not support KVM */ + +#endif diff --git a/include/asm-frv/kvm.h b/include/asm-frv/kvm.h new file mode 100644 index 0000000..9c8a4f0 --- /dev/null +++ b/include/asm-frv/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_FRV_H +#define __LINUX_KVM_FRV_H + +/* frv does not support KVM */ + +#endif diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index fd9dcfd..92a6d91 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -1,3 +1,5 @@ +header-y += kvm.h + ifeq ($(wildcard include/asm-$(SRCARCH)/a.out.h),include/asm-$(SRCARCH)/a.out.h) unifdef-y += a.out.h endif diff --git a/include/asm-h8300/kvm.h b/include/asm-h8300/kvm.h new file mode 100644 index 0000000..bdbed7b --- /dev/null +++ b/include/asm-h8300/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_H8300_H +#define __LINUX_KVM_H8300_H + +/* h8300 does not support KVM */ + +#endif diff --git a/include/asm-ia64/kvm.h b/include/asm-ia64/kvm.h new file mode 100644 index 0000000..030d29b --- /dev/null +++ b/include/asm-ia64/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_IA64_H +#define __LINUX_KVM_IA64_H + +/* ia64 does not support KVM */ + +#endif diff --git a/include/asm-m32r/kvm.h b/include/asm-m32r/kvm.h new file mode 100644 index 0000000..99a40515 --- /dev/null +++ b/include/asm-m32r/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_M32R_H +#define __LINUX_KVM_M32R_H + +/* m32r does not support KVM */ + +#endif diff --git a/include/asm-m68k/kvm.h b/include/asm-m68k/kvm.h new file mode 100644 index 0000000..7ed27fc --- /dev/null +++ b/include/asm-m68k/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_M68K_H +#define __LINUX_KVM_M68K_H + +/* m68k does not support KVM */ + +#endif diff --git a/include/asm-m68knommu/kvm.h b/include/asm-m68knommu/kvm.h new file mode 100644 index 0000000..b49d425 --- /dev/null +++ b/include/asm-m68knommu/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_M68KNOMMU_H +#define __LINUX_KVM_M68KNOMMU_H + +/* m68knommu does not support KVM */ + +#endif diff --git a/include/asm-mips/kvm.h b/include/asm-mips/kvm.h new file mode 100644 index 0000000..093a5b7 --- /dev/null +++ b/include/asm-mips/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_MIPS_H +#define __LINUX_KVM_MIPS_H + +/* mips does not support KVM */ + +#endif diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index cb18af9..5bb57bf 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -1786,6 +1786,7 @@ struct cpu_spec { char *cpu_name; unsigned char cpu_od; /* Set Config[OD] */ unsigned char cpu_bclk; /* Enable BCLK switching */ + unsigned char cpu_pll_wo; /* sys_cpupll reg. write-only */ }; extern struct cpu_spec cpu_specs[]; diff --git a/include/asm-mn10300/kvm.h b/include/asm-mn10300/kvm.h new file mode 100644 index 0000000..f6b609f --- /dev/null +++ b/include/asm-mn10300/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_MN10300_H +#define __LINUX_KVM_MN10300_H + +/* mn10300 does not support KVM */ + +#endif diff --git a/include/asm-parisc/kvm.h b/include/asm-parisc/kvm.h new file mode 100644 index 0000000..00cc458 --- /dev/null +++ b/include/asm-parisc/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_PARISC_H +#define __LINUX_KVM_PARISC_H + +/* parisc does not support KVM */ + +#endif diff --git a/include/asm-powerpc/kvm.h b/include/asm-powerpc/kvm.h new file mode 100644 index 0000000..d1b530f --- /dev/null +++ b/include/asm-powerpc/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_POWERPC_H +#define __LINUX_KVM_POWERPC_H + +/* powerpc does not support KVM */ + +#endif diff --git a/include/asm-s390/kvm.h b/include/asm-s390/kvm.h new file mode 100644 index 0000000..573f2a3 --- /dev/null +++ b/include/asm-s390/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_S390_H +#define __LINUX_KVM_S390_H + +/* s390 does not support KVM */ + +#endif diff --git a/include/asm-sh/floppy.h b/include/asm-sh/floppy.h deleted file mode 100644 index 59fbfdc..0000000 --- a/include/asm-sh/floppy.h +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Architecture specific parts of the Floppy driver - * include/asm-i386/floppy.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 - * for more details. - * - * Copyright (C) 1995 - */ -#ifndef __ASM_SH_FLOPPY_H -#define __ASM_SH_FLOPPY_H - -#include <linux/vmalloc.h> - - -/* - * The DMA channel used by the floppy controller cannot access data at - * addresses >= 16MB - * - * Went back to the 1MB limit, as some people had problems with the floppy - * driver otherwise. It doesn't matter much for performance anyway, as most - * floppy accesses go through the track buffer. - */ -#define _CROSS_64KB(a,s,vdma) \ -(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) - -#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) - - -#define SW fd_routine[use_virtual_dma&1] -#define CSW fd_routine[can_use_virtual_dma & 1] - - -#define fd_inb(port) inb_p(port) -#define fd_outb(value,port) outb_p(value,port) - -#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") -#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) -#define fd_enable_irq() enable_irq(FLOPPY_IRQ) -#define fd_disable_irq() disable_irq(FLOPPY_IRQ) -#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL) -#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA) -#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size) -#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io) - -#define FLOPPY_CAN_FALLBACK_ON_NODMA - -static int virtual_dma_count; -static int virtual_dma_residue; -static char *virtual_dma_addr; -static int virtual_dma_mode; -static int doing_pdma; - -static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs) -{ - register unsigned char st; - -#undef TRACE_FLPY_INT - -#ifdef TRACE_FLPY_INT - static int calls=0; - static int bytes=0; - static int dma_wait=0; -#endif - if(!doing_pdma) { - floppy_interrupt(irq, dev_id, regs); - return; - } - -#ifdef TRACE_FLPY_INT - if(!calls) - bytes = virtual_dma_count; -#endif - - { - register int lcount; - register char *lptr; - - st = 1; - for(lcount=virtual_dma_count, lptr=virtual_dma_addr; - lcount; lcount--, lptr++) { - st=inb(virtual_dma_port+4) & 0xa0 ; - if(st != 0xa0) - break; - if(virtual_dma_mode) - outb_p(*lptr, virtual_dma_port+5); - else - *lptr = inb_p(virtual_dma_port+5); - } - virtual_dma_count = lcount; - virtual_dma_addr = lptr; - st = inb(virtual_dma_port+4); - } - -#ifdef TRACE_FLPY_INT - calls++; -#endif - if(st == 0x20) - return; - if(!(st & 0x20)) { - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -#ifdef TRACE_FLPY_INT - printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", - virtual_dma_count, virtual_dma_residue, calls, bytes, - dma_wait); - calls = 0; - dma_wait=0; -#endif - doing_pdma = 0; - floppy_interrupt(irq, dev_id, regs); - return; - } -#ifdef TRACE_FLPY_INT - if(!virtual_dma_count) - dma_wait++; -#endif -} - -static void fd_disable_dma(void) -{ - if(! (can_use_virtual_dma & 1)) - disable_dma(FLOPPY_DMA); - doing_pdma = 0; - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -} - -static int vdma_request_dma(unsigned int dmanr, const char * device_id) -{ - return 0; -} - -static void vdma_nop(unsigned int dummy) -{ -} - - -static int vdma_get_dma_residue(unsigned int dummy) -{ - return virtual_dma_count + virtual_dma_residue; -} - - -static int fd_request_irq(void) -{ - if(can_use_virtual_dma) - return request_irq(FLOPPY_IRQ, floppy_hardint, - IRQF_DISABLED, "floppy", NULL); - else - return request_irq(FLOPPY_IRQ, floppy_interrupt, - IRQF_DISABLED, "floppy", NULL); -} - -static unsigned long dma_mem_alloc(unsigned long size) -{ - return __get_dma_pages(GFP_KERNEL,get_order(size)); -} - - -static unsigned long vdma_mem_alloc(unsigned long size) -{ - return (unsigned long) vmalloc(size); - -} - -#define nodma_mem_alloc(size) vdma_mem_alloc(size) - -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) -{ - if((unsigned int) addr >= (unsigned int) high_memory) - return vfree((void *)addr); - else - free_pages(addr, get_order(size)); -} - -#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) - -static void _fd_chose_dma_mode(char *addr, unsigned long size) -{ - if(can_use_virtual_dma == 2) { - if((unsigned int) addr >= (unsigned int) high_memory || - virt_to_phys(addr) >= 0x10000000) - use_virtual_dma = 1; - else - use_virtual_dma = 0; - } else { - use_virtual_dma = can_use_virtual_dma & 1; - } -} - -#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size) - - -static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) -{ - doing_pdma = 1; - virtual_dma_port = io; - virtual_dma_mode = (mode == DMA_MODE_WRITE); - virtual_dma_addr = addr; - virtual_dma_count = size; - virtual_dma_residue = 0; - return 0; -} - -static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) -{ -#ifdef FLOPPY_SANITY_CHECK - if (CROSS_64KB(addr, size)) { - printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); - return -1; - } -#endif - - __flush_purge_region(addr, size); - - /* actual, physical DMA */ - doing_pdma = 0; - clear_dma_ff(FLOPPY_DMA); - set_dma_mode(FLOPPY_DMA,mode); - set_dma_addr(FLOPPY_DMA,virt_to_phys(addr)); - set_dma_count(FLOPPY_DMA,size); - enable_dma(FLOPPY_DMA); - return 0; -} - -static struct fd_routine_l { - int (*_request_dma)(unsigned int dmanr, const char * device_id); - void (*_free_dma)(unsigned int dmanr); - int (*_get_dma_residue)(unsigned int dummy); - unsigned long (*_dma_mem_alloc) (unsigned long size); - int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); -} fd_routine[] = { - { - request_dma, - free_dma, - get_dma_residue, - dma_mem_alloc, - hard_dma_setup - }, - { - vdma_request_dma, - vdma_nop, - vdma_get_dma_residue, - vdma_mem_alloc, - vdma_dma_setup - } -}; - - -static int FDC1 = 0x3f0; -static int FDC2 = -1; - -/* - * Floppy types are stored in the rtc's CMOS RAM and so rtc_lock - * is needed to prevent corrupted CMOS RAM in case "insmod floppy" - * coincides with another rtc CMOS user. Paul G. - */ -#define FLOPPY0_TYPE (4) -#define FLOPPY1_TYPE (0) - -#define N_FDC 2 -#define N_DRIVE 8 - -#define EXTRA_FLOPPY_PARAMS - -#endif /* __ASM_SH_FLOPPY_H */ diff --git a/include/asm-sh/fpu.h b/include/asm-sh/fpu.h index f842988..91462fe 100644 --- a/include/asm-sh/fpu.h +++ b/include/asm-sh/fpu.h @@ -1,9 +1,8 @@ #ifndef __ASM_SH_FPU_H #define __ASM_SH_FPU_H -#define SR_FD 0x00008000 - #ifndef __ASSEMBLY__ +#include <linux/preempt.h> #include <asm/ptrace.h> #ifdef CONFIG_SH_FPU @@ -21,25 +20,35 @@ struct task_struct; extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs); #else + #define release_fpu(regs) do { } while (0) #define grab_fpu(regs) do { } while (0) -#define save_fpu(tsk, regs) do { } while (0) + +static inline void save_fpu(struct task_struct *tsk, struct pt_regs *regs) +{ + clear_tsk_thread_flag(tsk, TIF_USEDFPU); +} #endif extern int do_fpu_inst(unsigned short, struct pt_regs *); -#define unlazy_fpu(tsk, regs) do { \ - if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \ - save_fpu(tsk, regs); \ - } \ -} while (0) - -#define clear_fpu(tsk, regs) do { \ - if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \ - clear_tsk_thread_flag(tsk, TIF_USEDFPU); \ - release_fpu(regs); \ - } \ -} while (0) +static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) +{ + preempt_disable(); + if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) + save_fpu(tsk, regs); + preempt_enable(); +} + +static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs) +{ + preempt_disable(); + if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { + clear_tsk_thread_flag(tsk, TIF_USEDFPU); + release_fpu(regs); + } + preempt_enable(); +} #endif /* __ASSEMBLY__ */ diff --git a/include/asm-sh/kvm.h b/include/asm-sh/kvm.h new file mode 100644 index 0000000..6af51db --- /dev/null +++ b/include/asm-sh/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_SH_H +#define __LINUX_KVM_SH_H + +/* sh does not support KVM */ + +#endif diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index 19fe47c..ec707b9 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -2,7 +2,6 @@ #define __ASM_SH_PROCESSOR_H #include <asm/cpu-features.h> -#include <asm/fpu.h> #ifndef __ASSEMBLY__ /* diff --git a/include/asm-sh/processor_32.h b/include/asm-sh/processor_32.h index df2d5b0..c09305d 100644 --- a/include/asm-sh/processor_32.h +++ b/include/asm-sh/processor_32.h @@ -70,6 +70,7 @@ extern struct sh_cpuinfo cpu_data[]; */ #define SR_DSP 0x00001000 #define SR_IMASK 0x000000f0 +#define SR_FD 0x00008000 /* * FPU structure and data diff --git a/include/asm-sh/processor_64.h b/include/asm-sh/processor_64.h index eda4bef..88a2edf 100644 --- a/include/asm-sh/processor_64.h +++ b/include/asm-sh/processor_64.h @@ -112,6 +112,7 @@ extern struct sh_cpuinfo cpu_data[]; #endif #define SR_IMASK 0x000000f0 +#define SR_FD 0x00008000 #define SR_SSTEP 0x08000000 #ifndef __ASSEMBLY__ diff --git a/include/asm-sparc/kvm.h b/include/asm-sparc/kvm.h new file mode 100644 index 0000000..2e5478da --- /dev/null +++ b/include/asm-sparc/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_SPARC_H +#define __LINUX_KVM_SPARC_H + +/* sparc does not support KVM */ + +#endif diff --git a/include/asm-sparc64/kvm.h b/include/asm-sparc64/kvm.h new file mode 100644 index 0000000..380537a --- /dev/null +++ b/include/asm-sparc64/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_SPARC64_H +#define __LINUX_KVM_SPARC64_H + +/* sparc64 does not support KVM */ + +#endif diff --git a/include/asm-um/kvm.h b/include/asm-um/kvm.h new file mode 100644 index 0000000..66aa770 --- /dev/null +++ b/include/asm-um/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_UM_H +#define __LINUX_KVM_UM_H + +/* um does not support KVM */ + +#endif diff --git a/include/asm-v850/kvm.h b/include/asm-v850/kvm.h new file mode 100644 index 0000000..3f729b7 --- /dev/null +++ b/include/asm-v850/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_V850_H +#define __LINUX_KVM_V850_H + +/* v850 does not support KVM */ + +#endif diff --git a/include/asm-x86/irqflags.h b/include/asm-x86/irqflags.h index 92021c1..0e22924 100644 --- a/include/asm-x86/irqflags.h +++ b/include/asm-x86/irqflags.h @@ -70,6 +70,26 @@ static inline void raw_local_irq_restore(unsigned long flags) native_restore_fl(flags); } +#ifdef CONFIG_X86_VSMP + +/* + * Interrupt control for the VSMP architecture: + */ + +static inline void raw_local_irq_disable(void) +{ + unsigned long flags = __raw_local_save_flags(); + raw_local_irq_restore((flags & ~X86_EFLAGS_IF) | X86_EFLAGS_AC); +} + +static inline void raw_local_irq_enable(void) +{ + unsigned long flags = __raw_local_save_flags(); + raw_local_irq_restore((flags | X86_EFLAGS_IF) & (~X86_EFLAGS_AC)); +} + +#else + static inline void raw_local_irq_disable(void) { native_irq_disable(); @@ -80,6 +100,8 @@ static inline void raw_local_irq_enable(void) native_irq_enable(); } +#endif + /* * Used in the idle loop; sti takes one instruction cycle * to complete: @@ -137,10 +159,17 @@ static inline unsigned long __raw_local_irq_save(void) #define raw_local_irq_save(flags) \ do { (flags) = __raw_local_irq_save(); } while (0) +#ifdef CONFIG_X86_VSMP +static inline int raw_irqs_disabled_flags(unsigned long flags) +{ + return !(flags & X86_EFLAGS_IF) || (flags & X86_EFLAGS_AC); +} +#else static inline int raw_irqs_disabled_flags(unsigned long flags) { return !(flags & X86_EFLAGS_IF); } +#endif static inline int raw_irqs_disabled(void) { diff --git a/include/asm-xtensa/kvm.h b/include/asm-xtensa/kvm.h new file mode 100644 index 0000000..bda4e33 --- /dev/null +++ b/include/asm-xtensa/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_XTENSA_H +#define __LINUX_KVM_XTENSA_H + +/* xtensa does not support KVM */ + +#endif diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 4a446a1..9cdd12a 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -253,7 +253,7 @@ unifdef-y += kd.h unifdef-y += kernelcapi.h unifdef-y += kernel.h unifdef-y += keyboard.h -unifdef-$(CONFIG_HAVE_KVM) += kvm.h +unifdef-y += kvm.h unifdef-y += llc.h unifdef-y += loop.h unifdef-y += lp.h diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 028ba3b..a6a6035 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -256,6 +256,7 @@ struct cgroup_subsys { void (*bind)(struct cgroup_subsys *ss, struct cgroup *root); int subsys_id; int active; + int disabled; int early_init; #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; diff --git a/include/linux/hpet.h b/include/linux/hpet.h index 9cd94bf..2dc29ce 100644 --- a/include/linux/hpet.h +++ b/include/linux/hpet.h @@ -64,7 +64,7 @@ struct hpet { */ #define Tn_INT_ROUTE_CAP_MASK (0xffffffff00000000ULL) -#define Tn_INT_ROUTE_CAP_SHIFT (32UL) +#define Tn_INI_ROUTE_CAP_SHIFT (32UL) #define Tn_FSB_INT_DELCAP_MASK (0x8000UL) #define Tn_FSB_INT_DELCAP_SHIFT (15) #define Tn_FSB_EN_CNF_MASK (0x4000UL) diff --git a/include/linux/input.h b/include/linux/input.h index 1bdc39a..cae2c35 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1227,12 +1227,13 @@ void input_free_device(struct input_dev *dev); static inline struct input_dev *input_get_device(struct input_dev *dev) { - return to_input_dev(get_device(&dev->dev)); + return dev ? to_input_dev(get_device(&dev->dev)) : NULL; } static inline void input_put_device(struct input_dev *dev) { - put_device(&dev->dev); + if (dev) + put_device(&dev->dev); } static inline void *input_get_drvdata(struct input_dev *dev) diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 1b4ccf2..cac4b36 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -2,6 +2,7 @@ #define IOCONTEXT_H #include <linux/radix-tree.h> +#include <linux/rcupdate.h> /* * This is the per-process anticipatory I/O scheduler state. @@ -54,6 +55,8 @@ struct cfq_io_context { void (*dtor)(struct io_context *); /* destructor */ void (*exit)(struct io_context *); /* called on task exit */ + + struct rcu_head rcu_head; }; /* diff --git a/include/linux/libata.h b/include/linux/libata.h index b064bfe..37ee881 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -350,7 +350,8 @@ enum { ATAPI_READ = 0, /* READs */ ATAPI_WRITE = 1, /* WRITEs */ ATAPI_READ_CD = 2, /* READ CD [MSF] */ - ATAPI_MISC = 3, /* the rest */ + ATAPI_PASS_THRU = 3, /* SAT pass-thru */ + ATAPI_MISC = 4, /* the rest */ }; enum ata_xfer_mask { @@ -849,6 +850,7 @@ extern unsigned int ata_dev_try_classify(struct ata_device *dev, int present, */ extern void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf); extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf); +extern int atapi_cmd_type(u8 opcode); extern void ata_tf_to_fis(const struct ata_taskfile *tf, u8 pmp, int is_cmd, u8 *fis); extern void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf); @@ -1379,27 +1381,6 @@ static inline int ata_try_flush_cache(const struct ata_device *dev) ata_id_has_flush_ext(dev->id); } -static inline int atapi_cmd_type(u8 opcode) -{ - switch (opcode) { - case GPCMD_READ_10: - case GPCMD_READ_12: - return ATAPI_READ; - - case GPCMD_WRITE_10: - case GPCMD_WRITE_12: - case GPCMD_WRITE_AND_VERIFY_10: - return ATAPI_WRITE; - - case GPCMD_READ_CD: - case GPCMD_READ_CD_MSF: - return ATAPI_READ_CD; - - default: - return ATAPI_MISC; - } -} - static inline unsigned int ac_err_mask(u8 status) { if (status & (ATA_BUSY | ATA_DRQ)) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a2f0032..ee81906 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -383,9 +383,11 @@ static inline void __napi_complete(struct napi_struct *n) static inline void napi_complete(struct napi_struct *n) { - local_irq_disable(); + unsigned long flags; + + local_irq_save(flags); __napi_complete(n); - local_irq_enable(); + local_irq_restore(flags); } /** @@ -1072,12 +1074,14 @@ static inline int netif_is_multiqueue(const struct net_device *dev) } /* Use this variant when it is known for sure that it - * is executing from interrupt context. + * is executing from hardware interrupt context or with hardware interrupts + * disabled. */ extern void dev_kfree_skb_irq(struct sk_buff *skb); /* Use this variant in places where it could be invoked - * either from interrupt or non-interrupt context. + * from either hardware interrupt or other context, with hardware interrupts + * either disabled or enabled. */ extern void dev_kfree_skb_any(struct sk_buff *skb); diff --git a/include/net/llc.h b/include/net/llc.h index f502458..7940da1 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -65,7 +65,6 @@ struct llc_sap { extern struct list_head llc_sap_list; extern rwlock_t llc_sap_list_lock; -extern unsigned char llc_station_mac_sa[ETH_ALEN]; extern int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h index 4a8f58b..75b8e29 100644 --- a/include/net/llc_pdu.h +++ b/include/net/llc_pdu.h @@ -381,7 +381,7 @@ static inline void llc_pdu_init_as_xid_cmd(struct sk_buff *skb, xid_info->fmt_id = LLC_XID_FMT_ID; /* 0x81 */ xid_info->type = svcs_supported; xid_info->rw = rx_window << 1; /* size of receive window */ - skb_put(skb, 3); + skb_put(skb, sizeof(struct llc_xid_info)); } /** @@ -406,7 +406,7 @@ static inline void llc_pdu_init_as_xid_rsp(struct sk_buff *skb, xid_info->fmt_id = LLC_XID_FMT_ID; xid_info->type = svcs_supported; xid_info->rw = rx_window << 1; - skb_put(skb, 3); + skb_put(skb, sizeof(struct llc_xid_info)); } /* LLC Type 2 FRMR response information field format */ diff --git a/include/net/llc_sap.h b/include/net/llc_sap.h index 2c56dbe..ed25bec 100644 --- a/include/net/llc_sap.h +++ b/include/net/llc_sap.h @@ -1,5 +1,8 @@ #ifndef LLC_SAP_H #define LLC_SAP_H + +#include <asm/types.h> + /* * Copyright (c) 1997 by Procom Technology,Inc. * 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> @@ -19,8 +22,8 @@ struct sock; extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb); extern void llc_save_primitive(struct sock *sk, struct sk_buff* skb, unsigned char prim); -extern struct sk_buff *llc_alloc_frame(struct sock *sk, - struct net_device *dev); +extern struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev, + u8 type, u32 data_size); extern void llc_build_and_send_test_pkt(struct llc_sap *sap, struct sk_buff *skb, |
