diff options
Diffstat (limited to 'arch')
34 files changed, 172 insertions, 3 deletions
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index f01fb50..a73a8e2 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -4,3 +4,4 @@ generic-y += clkdev.h generic-y += exec.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 5943f7f..cf29d84 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -11,6 +11,7 @@ generic-y += fcntl.h generic-y += fb.h generic-y += ftrace.h generic-y += hardirq.h +generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index c38b58c..3278afe 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -34,3 +34,4 @@ generic-y += timex.h generic-y += trace_clock.h generic-y += unaligned.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 519f89f..626d4a9 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -51,3 +51,4 @@ generic-y += user.h generic-y += vga.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild index 658001b..cfb9fe1 100644 --- a/arch/avr32/include/asm/Kbuild +++ b/arch/avr32/include/asm/Kbuild @@ -18,3 +18,4 @@ generic-y += sections.h generic-y += topology.h generic-y += trace_clock.h generic-y += xor.h +generic-y += hash.h diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index f2b4347..359d36f 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -45,3 +45,4 @@ generic-y += unaligned.h generic-y += user.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index fc0b3c3..d73bb85 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -57,3 +57,4 @@ generic-y += user.h generic-y += vga.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index b06caf6..406cbd3 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -5,6 +5,7 @@ header-y += arch-v32/ generic-y += clkdev.h generic-y += exec.h +generic-y += hash.h generic-y += kvm_para.h generic-y += linkage.h generic-y += module.h diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 74742dc..bc42f14 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -3,3 +3,4 @@ generic-y += clkdev.h generic-y += exec.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 67c3450..ae45d75 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -15,6 +15,7 @@ generic-y += fb.h generic-y += fcntl.h generic-y += ftrace.h generic-y += hardirq.h +generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index f93ee08..283a831 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -4,4 +4,5 @@ generic-y += exec.h generic-y += kvm_para.h generic-y += trace_clock.h generic-y += preempt.h -generic-y += vtime.h
\ No newline at end of file +generic-y += vtime.h +generic-y += hash.h diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index 2b58c5f..932435a 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -4,3 +4,4 @@ generic-y += exec.h generic-y += module.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index a5d27f2..7cc8c36 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -32,3 +32,4 @@ generic-y += types.h generic-y += word-at-a-time.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 84d0c1d..b716d80 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -53,3 +53,4 @@ generic-y += user.h generic-y += vga.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index ce0bbf8..ca60945 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -1,6 +1,7 @@ generic-y += clkdev.h generic-y += exec.h +generic-y += hash.h generic-y += trace_clock.h generic-y += syscalls.h generic-y += preempt.h diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 1f30571..9057728 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -28,6 +28,9 @@ #include <linux/export.h> #include <linux/types.h> +#include <linux/ethtool.h> +#include <linux/phy.h> +#include <linux/phy_fixed.h> #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_embedded.h> #include <linux/bcma/bcma_soc.h> @@ -225,6 +228,12 @@ void __init plat_mem_setup(void) bcm47xx_board_detect(); } +static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = { + .link = 1, + .speed = SPEED_100, + .duplex = DUPLEX_FULL, +}; + static int __init bcm47xx_register_bus_complete(void) { switch (bcm47xx_bus_type) { @@ -239,6 +248,7 @@ static int __init bcm47xx_register_bus_complete(void) break; #endif } + fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status); return 0; } device_initcall(bcm47xx_register_bus_complete); diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 1acbb8b..2d7f650 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -14,3 +14,4 @@ generic-y += trace_clock.h generic-y += preempt.h generic-y += ucontext.h generic-y += xor.h +generic-y += hash.h diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild index 74742dc..1993452 100644 --- a/arch/mn10300/include/asm/Kbuild +++ b/arch/mn10300/include/asm/Kbuild @@ -1,5 +1,6 @@ generic-y += clkdev.h generic-y += exec.h +generic-y += hash.h generic-y += trace_clock.h generic-y += preempt.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index da1951a..2e40f1c 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -69,3 +69,4 @@ generic-y += vga.h generic-y += word-at-a-time.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index a603b9e..75edd5f 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -5,3 +5,4 @@ generic-y += word-at-a-time.h auxvec.h user.h cputime.h emergency-restart.h \ poll.h xor.h clkdev.h exec.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index d8f9d2f..6c0a955 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -3,4 +3,5 @@ generic-y += clkdev.h generic-y += rwsem.h generic-y += trace_clock.h generic-y += preempt.h -generic-y += vtime.h
\ No newline at end of file +generic-y += vtime.h +generic-y += hash.h diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index 7a5288f..8386a4a 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -3,3 +3,4 @@ generic-y += clkdev.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h index 7e1c917..09d1dd4 100644 --- a/arch/s390/include/asm/css_chars.h +++ b/arch/s390/include/asm/css_chars.h @@ -29,6 +29,8 @@ struct css_general_char { u32 fcx : 1; /* bit 88 */ u32 : 19; u32 alt_ssi : 1; /* bit 108 */ + u32:1; + u32 narf:1; /* bit 110 */ } __packed; extern struct css_general_char css_general_characteristics; diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index 57d0d7e..0a1abf1 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -378,6 +378,34 @@ struct qdio_initialize { struct qdio_outbuf_state *output_sbal_state_array; }; +/** + * enum qdio_brinfo_entry_type - type of address entry for qdio_brinfo_desc() + * @l3_ipv6_addr: entry contains IPv6 address + * @l3_ipv4_addr: entry contains IPv4 address + * @l2_addr_lnid: entry contains MAC address and VLAN ID + */ +enum qdio_brinfo_entry_type {l3_ipv6_addr, l3_ipv4_addr, l2_addr_lnid}; + +/** + * struct qdio_brinfo_entry_XXX - Address entry for qdio_brinfo_desc() + * @nit: Network interface token + * @addr: Address of one of the three types + * + * The struct is passed to the callback function by qdio_brinfo_desc() + */ +struct qdio_brinfo_entry_l3_ipv6 { + u64 nit; + struct { unsigned char _s6_addr[16]; } addr; +} __packed; +struct qdio_brinfo_entry_l3_ipv4 { + u64 nit; + struct { uint32_t _s_addr; } addr; +} __packed; +struct qdio_brinfo_entry_l2 { + u64 nit; + struct { u8 mac[6]; u16 lnid; } addr_lnid; +} __packed; + #define QDIO_STATE_INACTIVE 0x00000002 /* after qdio_cleanup */ #define QDIO_STATE_ESTABLISHED 0x00000004 /* after qdio_establish */ #define QDIO_STATE_ACTIVE 0x00000008 /* after qdio_activate */ @@ -399,5 +427,10 @@ extern int qdio_get_next_buffers(struct ccw_device *, int, int *, int *); extern int qdio_shutdown(struct ccw_device *, int); extern int qdio_free(struct ccw_device *); extern int qdio_get_ssqd_desc(struct ccw_device *, struct qdio_ssqd_desc *); +extern int qdio_pnso_brinfo(struct subchannel_id schid, + int cnc, u16 *response, + void (*cb)(void *priv, enum qdio_brinfo_entry_type type, + void *entry), + void *priv); #endif /* __QDIO_H__ */ diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index f3414ad..1d35e33 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -2,6 +2,8 @@ header-y += generic-y += clkdev.h +generic-y += hash.h generic-y += trace_clock.h generic-y += xor.h generic-y += preempt.h + diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 231efbb..0cd7198 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -35,3 +35,4 @@ generic-y += trace_clock.h generic-y += ucontext.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index bf39066..4b60a0c 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -17,3 +17,4 @@ generic-y += trace_clock.h generic-y += types.h generic-y += word-at-a-time.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild index 22f3bd1..3793c75 100644 --- a/arch/tile/include/asm/Kbuild +++ b/arch/tile/include/asm/Kbuild @@ -39,3 +39,4 @@ generic-y += trace_clock.h generic-y += types.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index fdde187..75de4ab 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -4,3 +4,4 @@ generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h exec.h generic-y += switch_to.h clkdev.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index 00045cb..3ef4f9d 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -61,3 +61,4 @@ generic-y += user.h generic-y += vga.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h diff --git a/arch/x86/include/asm/hash.h b/arch/x86/include/asm/hash.h new file mode 100644 index 0000000..e8c58f8 --- /dev/null +++ b/arch/x86/include/asm/hash.h @@ -0,0 +1,7 @@ +#ifndef _ASM_X86_HASH_H +#define _ASM_X86_HASH_H + +struct fast_hash_ops; +extern void setup_arch_fast_hash(struct fast_hash_ops *ops); + +#endif /* _ASM_X86_HASH_H */ diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 992d63b..eabcb6e 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -24,7 +24,7 @@ lib-$(CONFIG_SMP) += rwlock.o lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o -obj-y += msr.o msr-reg.o msr-reg-export.o +obj-y += msr.o msr-reg.o msr-reg-export.o hash.o ifeq ($(CONFIG_X86_32),y) obj-y += atomic64_32.o diff --git a/arch/x86/lib/hash.c b/arch/x86/lib/hash.c new file mode 100644 index 0000000..3056702 --- /dev/null +++ b/arch/x86/lib/hash.c @@ -0,0 +1,88 @@ +/* + * Some portions derived from code covered by the following notice: + * + * Copyright (c) 2010-2013 Intel Corporation. All rights reserved. + * All rights reserved. + * + * 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. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <linux/hash.h> + +#include <asm/processor.h> +#include <asm/cpufeature.h> +#include <asm/hash.h> + +static inline u32 crc32_u32(u32 crc, u32 val) +{ + asm ("crc32l %1,%0\n" : "+r" (crc) : "rm" (val)); + return crc; +} + +static u32 intel_crc4_2_hash(const void *data, u32 len, u32 seed) +{ + const u32 *p32 = (const u32 *) data; + u32 i, tmp = 0; + + for (i = 0; i < len / 4; i++) + seed = crc32_u32(*p32++, seed); + + switch (3 - (len & 0x03)) { + case 0: + tmp |= *((const u8 *) p32 + 2) << 16; + /* fallthrough */ + case 1: + tmp |= *((const u8 *) p32 + 1) << 8; + /* fallthrough */ + case 2: + tmp |= *((const u8 *) p32); + seed = crc32_u32(tmp, seed); + default: + break; + } + + return seed; +} + +static u32 intel_crc4_2_hash2(const u32 *data, u32 len, u32 seed) +{ + const u32 *p32 = (const u32 *) data; + u32 i; + + for (i = 0; i < len; i++) + seed = crc32_u32(*p32++, seed); + + return seed; +} + +void setup_arch_fast_hash(struct fast_hash_ops *ops) +{ + if (cpu_has_xmm4_2) { + ops->hash = intel_crc4_2_hash; + ops->hash2 = intel_crc4_2_hash2; + } +} diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 228d6ae..d7efa15 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -29,3 +29,4 @@ generic-y += topology.h generic-y += trace_clock.h generic-y += xor.h generic-y += preempt.h +generic-y += hash.h |
