diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-02-26 02:49:57 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 11:40:50 -0400 |
commit | 16282a8e25f1783f296e5116dcef810a8e68d1a0 (patch) | |
tree | c0aacc91d7400ac30cadf1be44262e934d37327e /arch/x86/kernel/cpu/amd.c | |
parent | 9716951efd98ada69c417adddc85d9bbe1d7835a (diff) |
x86: clean up cpu capabilities accesses, amd.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/amd.c')
-rw-r--r-- | arch/x86/kernel/cpu/amd.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 1a3e1bb4d758..33d38f8305ee 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c | |||
@@ -68,7 +68,7 @@ static void __cpuinit early_init_amd(struct cpuinfo_x86 *c) | |||
68 | if (cpuid_eax(0x80000000) >= 0x80000007) { | 68 | if (cpuid_eax(0x80000000) >= 0x80000007) { |
69 | c->x86_power = cpuid_edx(0x80000007); | 69 | c->x86_power = cpuid_edx(0x80000007); |
70 | if (c->x86_power & (1<<8)) | 70 | if (c->x86_power & (1<<8)) |
71 | set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability); | 71 | set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); |
72 | } | 72 | } |
73 | } | 73 | } |
74 | 74 | ||
@@ -105,9 +105,9 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) | |||
105 | 105 | ||
106 | /* | 106 | /* |
107 | * Bit 31 in normal CPUID used for nonstandard 3DNow ID; | 107 | * Bit 31 in normal CPUID used for nonstandard 3DNow ID; |
108 | * DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway | 108 | * 3DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway |
109 | */ | 109 | */ |
110 | clear_bit(0*32+31, c->x86_capability); | 110 | clear_cpu_cap(c, 0*32+31); |
111 | 111 | ||
112 | r = get_model_name(c); | 112 | r = get_model_name(c); |
113 | 113 | ||
@@ -131,8 +131,8 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) | |||
131 | if (c->x86_model < 6) { | 131 | if (c->x86_model < 6) { |
132 | /* Based on AMD doc 20734R - June 2000 */ | 132 | /* Based on AMD doc 20734R - June 2000 */ |
133 | if (c->x86_model == 0) { | 133 | if (c->x86_model == 0) { |
134 | clear_bit(X86_FEATURE_APIC, c->x86_capability); | 134 | clear_cpu_cap(c, X86_FEATURE_APIC); |
135 | set_bit(X86_FEATURE_PGE, c->x86_capability); | 135 | set_cpu_cap(c, X86_FEATURE_PGE); |
136 | } | 136 | } |
137 | break; | 137 | break; |
138 | } | 138 | } |
@@ -208,7 +208,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) | |||
208 | /* Set MTRR capability flag if appropriate */ | 208 | /* Set MTRR capability flag if appropriate */ |
209 | if (c->x86_model == 13 || c->x86_model == 9 || | 209 | if (c->x86_model == 13 || c->x86_model == 9 || |
210 | (c->x86_model == 8 && c->x86_mask >= 8)) | 210 | (c->x86_model == 8 && c->x86_mask >= 8)) |
211 | set_bit(X86_FEATURE_K6_MTRR, c->x86_capability); | 211 | set_cpu_cap(c, X86_FEATURE_K6_MTRR); |
212 | break; | 212 | break; |
213 | } | 213 | } |
214 | 214 | ||
@@ -231,7 +231,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) | |||
231 | rdmsr(MSR_K7_HWCR, l, h); | 231 | rdmsr(MSR_K7_HWCR, l, h); |
232 | l &= ~0x00008000; | 232 | l &= ~0x00008000; |
233 | wrmsr(MSR_K7_HWCR, l, h); | 233 | wrmsr(MSR_K7_HWCR, l, h); |
234 | set_bit(X86_FEATURE_XMM, c->x86_capability); | 234 | set_cpu_cap(c, X86_FEATURE_XMM); |
235 | } | 235 | } |
236 | } | 236 | } |
237 | 237 | ||
@@ -256,14 +256,14 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) | |||
256 | /* Use K8 tuning for Fam10h and Fam11h */ | 256 | /* Use K8 tuning for Fam10h and Fam11h */ |
257 | case 0x10: | 257 | case 0x10: |
258 | case 0x11: | 258 | case 0x11: |
259 | set_bit(X86_FEATURE_K8, c->x86_capability); | 259 | set_cpu_cap(c, X86_FEATURE_K8); |
260 | break; | 260 | break; |
261 | case 6: | 261 | case 6: |
262 | set_bit(X86_FEATURE_K7, c->x86_capability); | 262 | set_cpu_cap(c, X86_FEATURE_K7); |
263 | break; | 263 | break; |
264 | } | 264 | } |
265 | if (c->x86 >= 6) | 265 | if (c->x86 >= 6) |
266 | set_bit(X86_FEATURE_FXSAVE_LEAK, c->x86_capability); | 266 | set_cpu_cap(c, X86_FEATURE_FXSAVE_LEAK); |
267 | 267 | ||
268 | display_cacheinfo(c); | 268 | display_cacheinfo(c); |
269 | 269 | ||
@@ -304,10 +304,10 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) | |||
304 | 304 | ||
305 | /* K6s reports MCEs but don't actually have all the MSRs */ | 305 | /* K6s reports MCEs but don't actually have all the MSRs */ |
306 | if (c->x86 < 6) | 306 | if (c->x86 < 6) |
307 | clear_bit(X86_FEATURE_MCE, c->x86_capability); | 307 | clear_cpu_cap(c, X86_FEATURE_MCE); |
308 | 308 | ||
309 | if (cpu_has_xmm2) | 309 | if (cpu_has_xmm2) |
310 | set_bit(X86_FEATURE_MFENCE_RDTSC, c->x86_capability); | 310 | set_cpu_cap(c, X86_FEATURE_MFENCE_RDTSC); |
311 | } | 311 | } |
312 | 312 | ||
313 | static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, unsigned int size) | 313 | static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, unsigned int size) |