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authorJoe Perches <joe@perches.com>2009-12-09 01:30:50 -0500
committerIngo Molnar <mingo@elte.hu>2009-12-09 02:25:57 -0500
commitf58e1f53de52a70391b6478617311207c7203363 (patch)
tree0e024e016a1060a2f17c4ae9d7dd910853e589ba /arch/x86/kernel/microcode_amd.c
parent4c68db38c85188824b21698842b42a62b4f78657 (diff)
arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix
- Use #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - Remove "microcode: " prefix from each pr_<level> - Fix duplicated KERN_ERR prefix - Coalesce pr_<level> format strings - Add a space after an exclamation point No other change in output. Signed-off-by: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Andreas Herrmann <herrmann.der.user@googlemail.com> LKML-Reference: <1260340250.27677.191.camel@Joe-Laptop.home> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/microcode_amd.c')
-rw-r--r--arch/x86/kernel/microcode_amd.c40
1 files changed, 19 insertions, 21 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 63123d902103..37542b67c57e 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -13,6 +13,9 @@
13 * Licensed under the terms of the GNU General Public 13 * Licensed under the terms of the GNU General Public
14 * License version 2. See file COPYING for details. 14 * License version 2. See file COPYING for details.
15 */ 15 */
16
17#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
18
16#include <linux/firmware.h> 19#include <linux/firmware.h>
17#include <linux/pci_ids.h> 20#include <linux/pci_ids.h>
18#include <linux/uaccess.h> 21#include <linux/uaccess.h>
@@ -81,7 +84,7 @@ static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig)
81 84
82 memset(csig, 0, sizeof(*csig)); 85 memset(csig, 0, sizeof(*csig));
83 rdmsr(MSR_AMD64_PATCH_LEVEL, csig->rev, dummy); 86 rdmsr(MSR_AMD64_PATCH_LEVEL, csig->rev, dummy);
84 pr_info("microcode: CPU%d: patch_level=0x%x\n", cpu, csig->rev); 87 pr_info("CPU%d: patch_level=0x%x\n", cpu, csig->rev);
85 return 0; 88 return 0;
86} 89}
87 90
@@ -111,8 +114,8 @@ static int get_matching_microcode(int cpu, void *mc, int rev)
111 114
112 /* ucode might be chipset specific -- currently we don't support this */ 115 /* ucode might be chipset specific -- currently we don't support this */
113 if (mc_header->nb_dev_id || mc_header->sb_dev_id) { 116 if (mc_header->nb_dev_id || mc_header->sb_dev_id) {
114 pr_err(KERN_ERR "microcode: CPU%d: loading of chipset " 117 pr_err("CPU%d: loading of chipset specific code not yet supported\n",
115 "specific code not yet supported\n", cpu); 118 cpu);
116 return 0; 119 return 0;
117 } 120 }
118 121
@@ -141,12 +144,12 @@ static int apply_microcode_amd(int cpu)
141 144
142 /* check current patch id and patch's id for match */ 145 /* check current patch id and patch's id for match */
143 if (rev != mc_amd->hdr.patch_id) { 146 if (rev != mc_amd->hdr.patch_id) {
144 pr_err("microcode: CPU%d: update failed " 147 pr_err("CPU%d: update failed (for patch_level=0x%x)\n",
145 "(for patch_level=0x%x)\n", cpu, mc_amd->hdr.patch_id); 148 cpu, mc_amd->hdr.patch_id);
146 return -1; 149 return -1;
147 } 150 }
148 151
149 pr_info("microcode: CPU%d: updated (new patch_level=0x%x)\n", cpu, rev); 152 pr_info("CPU%d: updated (new patch_level=0x%x)\n", cpu, rev);
150 uci->cpu_sig.rev = rev; 153 uci->cpu_sig.rev = rev;
151 154
152 return 0; 155 return 0;
@@ -169,15 +172,14 @@ get_next_ucode(const u8 *buf, unsigned int size, unsigned int *mc_size)
169 return NULL; 172 return NULL;
170 173
171 if (section_hdr[0] != UCODE_UCODE_TYPE) { 174 if (section_hdr[0] != UCODE_UCODE_TYPE) {
172 pr_err("microcode: error: invalid type field in " 175 pr_err("error: invalid type field in container file section header\n");
173 "container file section header\n");
174 return NULL; 176 return NULL;
175 } 177 }
176 178
177 total_size = (unsigned long) (section_hdr[4] + (section_hdr[5] << 8)); 179 total_size = (unsigned long) (section_hdr[4] + (section_hdr[5] << 8));
178 180
179 if (total_size > size || total_size > UCODE_MAX_SIZE) { 181 if (total_size > size || total_size > UCODE_MAX_SIZE) {
180 pr_err("microcode: error: size mismatch\n"); 182 pr_err("error: size mismatch\n");
181 return NULL; 183 return NULL;
182 } 184 }
183 185
@@ -206,14 +208,13 @@ static int install_equiv_cpu_table(const u8 *buf)
206 size = buf_pos[2]; 208 size = buf_pos[2];
207 209
208 if (buf_pos[1] != UCODE_EQUIV_CPU_TABLE_TYPE || !size) { 210 if (buf_pos[1] != UCODE_EQUIV_CPU_TABLE_TYPE || !size) {
209 pr_err("microcode: error: invalid type field in " 211 pr_err("error: invalid type field in container file section header\n");
210 "container file section header\n");
211 return 0; 212 return 0;
212 } 213 }
213 214
214 equiv_cpu_table = (struct equiv_cpu_entry *) vmalloc(size); 215 equiv_cpu_table = (struct equiv_cpu_entry *) vmalloc(size);
215 if (!equiv_cpu_table) { 216 if (!equiv_cpu_table) {
216 pr_err("microcode: failed to allocate equivalent CPU table\n"); 217 pr_err("failed to allocate equivalent CPU table\n");
217 return 0; 218 return 0;
218 } 219 }
219 220
@@ -246,7 +247,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
246 247
247 offset = install_equiv_cpu_table(ucode_ptr); 248 offset = install_equiv_cpu_table(ucode_ptr);
248 if (!offset) { 249 if (!offset) {
249 pr_err("microcode: failed to create equivalent cpu table\n"); 250 pr_err("failed to create equivalent cpu table\n");
250 return UCODE_ERROR; 251 return UCODE_ERROR;
251 } 252 }
252 253
@@ -277,8 +278,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
277 if (!leftover) { 278 if (!leftover) {
278 vfree(uci->mc); 279 vfree(uci->mc);
279 uci->mc = new_mc; 280 uci->mc = new_mc;
280 pr_debug("microcode: CPU%d found a matching microcode " 281 pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
281 "update with version 0x%x (current=0x%x)\n",
282 cpu, new_rev, uci->cpu_sig.rev); 282 cpu, new_rev, uci->cpu_sig.rev);
283 } else { 283 } else {
284 vfree(new_mc); 284 vfree(new_mc);
@@ -300,7 +300,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
300 return UCODE_NFOUND; 300 return UCODE_NFOUND;
301 301
302 if (*(u32 *)firmware->data != UCODE_MAGIC) { 302 if (*(u32 *)firmware->data != UCODE_MAGIC) {
303 pr_err("microcode: invalid UCODE_MAGIC (0x%08x)\n", 303 pr_err("invalid UCODE_MAGIC (0x%08x)\n",
304 *(u32 *)firmware->data); 304 *(u32 *)firmware->data);
305 return UCODE_ERROR; 305 return UCODE_ERROR;
306 } 306 }
@@ -313,8 +313,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
313static enum ucode_state 313static enum ucode_state
314request_microcode_user(int cpu, const void __user *buf, size_t size) 314request_microcode_user(int cpu, const void __user *buf, size_t size)
315{ 315{
316 pr_info("microcode: AMD microcode update via " 316 pr_info("AMD microcode update via /dev/cpu/microcode not supported\n");
317 "/dev/cpu/microcode not supported\n");
318 return UCODE_ERROR; 317 return UCODE_ERROR;
319} 318}
320 319
@@ -334,14 +333,13 @@ void init_microcode_amd(struct device *device)
334 WARN_ON(c->x86_vendor != X86_VENDOR_AMD); 333 WARN_ON(c->x86_vendor != X86_VENDOR_AMD);
335 334
336 if (c->x86 < 0x10) { 335 if (c->x86 < 0x10) {
337 pr_warning("microcode: AMD CPU family 0x%x not supported\n", 336 pr_warning("AMD CPU family 0x%x not supported\n", c->x86);
338 c->x86);
339 return; 337 return;
340 } 338 }
341 supported_cpu = 1; 339 supported_cpu = 1;
342 340
343 if (request_firmware(&firmware, fw_name, device)) 341 if (request_firmware(&firmware, fw_name, device))
344 pr_err("microcode: failed to load file %s\n", fw_name); 342 pr_err("failed to load file %s\n", fw_name);
345} 343}
346 344
347void fini_microcode_amd(void) 345void fini_microcode_amd(void)