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arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix

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- 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>
This commit is contained in:
Joe Perches 2009-12-08 22:30:50 -08:00 • committed by Ingo Molnar
parent 4c68db38c8
commit f58e1f53de
3 changed files with 53 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

47
arch/x86/kernel/microcode_intel.c
View file

@ -70,6 +70,9 @@
* Fix sigmatch() macro to handle old CPUs with pf == 0.
* Thanks to Stuart Swales for pointing out this bug.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/firmware.h>
#include <linux/uaccess.h>
#include <linux/kernel.h>
@ -146,8 +149,7 @@ static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
cpu_has(c, X86_FEATURE_IA64)) {
printk(KERN_ERR "microcode: CPU%d not a capable Intel "
"processor\n", cpu_num);
pr_err("CPU%d not a capable Intel processor\n", cpu_num);
return -1;
}
@ -165,8 +167,8 @@ static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
/* get the current revision from MSR 0x8B */
rdmsr(MSR_IA32_UCODE_REV, val[0], csig->rev);
printk(KERN_INFO "microcode: CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
cpu_num, csig->sig, csig->pf, csig->rev);
pr_info("CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
cpu_num, csig->sig, csig->pf, csig->rev);
return 0;
}
@ -194,28 +196,24 @@ static int microcode_sanity_check(void *mc)
data_size = get_datasize(mc_header);
if (data_size + MC_HEADER_SIZE > total_size) {
printk(KERN_ERR "microcode: error! "
"Bad data size in microcode data file\n");
pr_err("error! Bad data size in microcode data file\n");
return -EINVAL;
}
if (mc_header->ldrver != 1 || mc_header->hdrver != 1) {
printk(KERN_ERR "microcode: error! "
"Unknown microcode update format\n");
pr_err("error! Unknown microcode update format\n");
return -EINVAL;
}
ext_table_size = total_size - (MC_HEADER_SIZE + data_size);
if (ext_table_size) {
if ((ext_table_size < EXT_HEADER_SIZE)
|| ((ext_table_size - EXT_HEADER_SIZE) % EXT_SIGNATURE_SIZE)) {
printk(KERN_ERR "microcode: error! "
"Small exttable size in microcode data file\n");
pr_err("error! Small exttable size in microcode data file\n");
return -EINVAL;
}
ext_header = mc + MC_HEADER_SIZE + data_size;
if (ext_table_size != exttable_size(ext_header)) {
printk(KERN_ERR "microcode: error! "
"Bad exttable size in microcode data file\n");
pr_err("error! Bad exttable size in microcode data file\n");
return -EFAULT;
}
ext_sigcount = ext_header->count;
@ -230,8 +228,7 @@ static int microcode_sanity_check(void *mc)
while (i--)
ext_table_sum += ext_tablep[i];
if (ext_table_sum) {
printk(KERN_WARNING "microcode: aborting, "
"bad extended signature table checksum\n");
pr_warning("aborting, bad extended signature table checksum\n");
return -EINVAL;
}
}
@ -242,7 +239,7 @@ static int microcode_sanity_check(void *mc)
while (i--)
orig_sum += ((int *)mc)[i];
if (orig_sum) {
printk(KERN_ERR "microcode: aborting, bad checksum\n");
pr_err("aborting, bad checksum\n");
return -EINVAL;
}
if (!ext_table_size)
@ -255,7 +252,7 @@ static int microcode_sanity_check(void *mc)
- (mc_header->sig + mc_header->pf + mc_header->cksum)
+ (ext_sig->sig + ext_sig->pf + ext_sig->cksum);
if (sum) {
printk(KERN_ERR "microcode: aborting, bad checksum\n");
pr_err("aborting, bad checksum\n");
return -EINVAL;
}
}
@ -327,13 +324,11 @@ static int apply_microcode(int cpu)
rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]);
if (val[1] != mc_intel->hdr.rev) {
printk(KERN_ERR "microcode: CPU%d update "
"to revision 0x%x failed\n",
cpu_num, mc_intel->hdr.rev);
pr_err("CPU%d update to revision 0x%x failed\n",
cpu_num, mc_intel->hdr.rev);
return -1;
}
printk(KERN_INFO "microcode: CPU%d updated to revision "
"0x%x, date = %04x-%02x-%02x \n",
pr_info("CPU%d updated to revision 0x%x, date = %04x-%02x-%02x \n",
cpu_num, val[1],
mc_intel->hdr.date & 0xffff,
mc_intel->hdr.date >> 24,
@ -362,8 +357,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
mc_size = get_totalsize(&mc_header);
if (!mc_size || mc_size > leftover) {
printk(KERN_ERR "microcode: error!"
"Bad data in microcode data file\n");
pr_err("error! Bad data in microcode data file\n");
break;
}
@ -405,9 +399,8 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
vfree(uci->mc);
uci->mc = (struct microcode_intel *)new_mc;
pr_debug("microcode: CPU%d found a matching microcode update with"
" version 0x%x (current=0x%x)\n",
cpu, new_rev, uci->cpu_sig.rev);
pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
cpu, new_rev, uci->cpu_sig.rev);
out:
return state;
}
@ -429,7 +422,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
c->x86, c->x86_model, c->x86_mask);
if (request_firmware(&firmware, name, device)) {
pr_debug("microcode: data file %s load failed\n", name);
pr_debug("data file %s load failed\n", name);
return UCODE_NFOUND;
}