diff options
author | Peter Oruba <peter.oruba@amd.com> | 2008-07-28 18:44:18 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-28 19:57:55 +0200 |
commit | d4ee36686853d5714437c4409f17ad42bfaf4211 (patch) | |
tree | 2df0c234d47ed2f76825d176fd8694ebe2ee84c4 /arch | |
parent | 3e135d887c973b525d43fbb67dfc5972694882f6 (diff) | |
download | op-kernel-dev-d4ee36686853d5714437c4409f17ad42bfaf4211.zip op-kernel-dev-d4ee36686853d5714437c4409f17ad42bfaf4211.tar.gz |
x86: structure declaration renaming
Renamed common structures to vendor specific naming scheme
so other vendors will be able to use the same naming
convention.
Signed-off-by: Peter Oruba <peter.oruba@amd.com>
Cc: Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/microcode_intel.c | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c index eded0a1..ca9861b 100644 --- a/arch/x86/kernel/microcode_intel.c +++ b/arch/x86/kernel/microcode_intel.c @@ -100,17 +100,19 @@ MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>"); MODULE_LICENSE("GPL"); #define DEFAULT_UCODE_DATASIZE (2000) /* 2000 bytes */ -#define MC_HEADER_SIZE (sizeof(struct microcode_header)) /* 48 bytes */ +#define MC_HEADER_SIZE (sizeof(struct microcode_header_intel)) /* 48 bytes */ #define DEFAULT_UCODE_TOTALSIZE (DEFAULT_UCODE_DATASIZE + MC_HEADER_SIZE) /* 2048 bytes */ #define EXT_HEADER_SIZE (sizeof(struct extended_sigtable)) /* 20 bytes */ #define EXT_SIGNATURE_SIZE (sizeof(struct extended_signature)) /* 12 bytes */ #define DWSIZE (sizeof(u32)) #define get_totalsize(mc) \ - (((struct microcode *)mc)->hdr.totalsize ? \ - ((struct microcode *)mc)->hdr.totalsize : DEFAULT_UCODE_TOTALSIZE) + (((struct microcode_intel *)mc)->hdr.totalsize ? \ + ((struct microcode_intel *)mc)->hdr.totalsize : \ + DEFAULT_UCODE_TOTALSIZE) + #define get_datasize(mc) \ - (((struct microcode *)mc)->hdr.datasize ? \ - ((struct microcode *)mc)->hdr.datasize : DEFAULT_UCODE_DATASIZE) + (((struct microcode_intel *)mc)->hdr.datasize ? \ + ((struct microcode_intel *)mc)->hdr.datasize : DEFAULT_UCODE_DATASIZE) #define sigmatch(s1, s2, p1, p2) \ (((s1) == (s2)) && (((p1) & (p2)) || (((p1) == 0) && ((p2) == 0)))) @@ -134,7 +136,7 @@ void collect_cpu_info(int cpu_num) /* We should bind the task to the CPU */ BUG_ON(raw_smp_processor_id() != cpu_num); uci->pf = uci->rev = 0; - uci->mc = NULL; + uci->mc.mc_intel = NULL; uci->valid = 1; if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 || @@ -163,7 +165,7 @@ void collect_cpu_info(int cpu_num) } static inline int microcode_update_match(int cpu_num, - struct microcode_header *mc_header, int sig, int pf) + struct microcode_header_intel *mc_header, int sig, int pf) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num; @@ -175,7 +177,7 @@ static inline int microcode_update_match(int cpu_num, int microcode_sanity_check(void *mc) { - struct microcode_header *mc_header = mc; + struct microcode_header_intel *mc_header = mc; struct extended_sigtable *ext_header = NULL; struct extended_signature *ext_sig; unsigned long total_size, data_size, ext_table_size; @@ -260,7 +262,7 @@ int microcode_sanity_check(void *mc) int get_matching_microcode(void *mc, int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; - struct microcode_header *mc_header = mc; + struct microcode_header_intel *mc_header = mc; struct extended_sigtable *ext_header; unsigned long total_size = get_totalsize(mc_header); int ext_sigcount, i; @@ -294,10 +296,10 @@ find: } /* free previous update file */ - vfree(uci->mc); + vfree(uci->mc.mc_intel); memcpy(new_mc, mc, total_size); - uci->mc = new_mc; + uci->mc.mc_intel = new_mc; return 1; } @@ -311,7 +313,7 @@ void apply_microcode(int cpu) /* We should bind the task to the CPU */ BUG_ON(cpu_num != cpu); - if (uci->mc == NULL) + if (uci->mc.mc_intel == NULL) return; /* serialize access to the physical write to MSR 0x79 */ @@ -319,8 +321,8 @@ void apply_microcode(int cpu) /* write microcode via MSR 0x79 */ wrmsr(MSR_IA32_UCODE_WRITE, - (unsigned long) uci->mc->bits, - (unsigned long) uci->mc->bits >> 16 >> 16); + (unsigned long) uci->mc.mc_intel->bits, + (unsigned long) uci->mc.mc_intel->bits >> 16 >> 16); wrmsr(MSR_IA32_UCODE_REV, 0, 0); /* see notes above for revision 1.07. Apparent chip bug */ @@ -330,14 +332,14 @@ void apply_microcode(int cpu) rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]); spin_unlock_irqrestore(µcode_update_lock, flags); - if (val[1] != uci->mc->hdr.rev) { + if (val[1] != uci->mc.mc_intel->hdr.rev) { printk(KERN_ERR "microcode: CPU%d update from revision " "0x%x to 0x%x failed\n", cpu_num, uci->rev, val[1]); return; } printk(KERN_INFO "microcode: CPU%d updated from revision " "0x%x to 0x%x, date = %08x \n", - cpu_num, uci->rev, val[1], uci->mc->hdr.date); + cpu_num, uci->rev, val[1], uci->mc.mc_intel->hdr.date); uci->rev = val[1]; } @@ -347,7 +349,7 @@ extern unsigned int user_buffer_size; /* it's size */ long get_next_ucode(void **mc, long offset) { - struct microcode_header mc_header; + struct microcode_header_intel mc_header; unsigned long total_size; /* No more data */ @@ -378,13 +380,13 @@ long get_next_ucode(void **mc, long offset) static long get_next_ucode_from_buffer(void **mc, const u8 *buf, unsigned long size, long offset) { - struct microcode_header *mc_header; + struct microcode_header_intel *mc_header; unsigned long total_size; /* No more data */ if (offset >= size) return 0; - mc_header = (struct microcode_header *)(buf + offset); + mc_header = (struct microcode_header_intel *)(buf + offset); total_size = get_totalsize(mc_header); if (offset + total_size > size) { @@ -463,7 +465,7 @@ int apply_microcode_check_cpu(int cpu) int err = 0; /* Check if the microcode is available */ - if (!uci->mc) + if (!uci->mc.mc_intel) return 0; old = current->cpus_allowed; @@ -508,7 +510,7 @@ void microcode_fini_cpu(int cpu) mutex_lock(µcode_mutex); uci->valid = 0; - kfree(uci->mc); - uci->mc = NULL; + kfree(uci->mc.mc_intel); + uci->mc.mc_intel = NULL; mutex_unlock(µcode_mutex); } |