diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2023-03-24 19:30:43 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-03-29 16:17:10 +0000 |
| commit | 56f1221f2fd00d27fedb6de9f8501127e66f5878 (patch) | |
| tree | c71684d61bab000be4799bdeca3f842472a00391 /src | |
| parent | 4057ab4f314ae17402fa7635d17d86304b9ce060 (diff) | |
soc/amd/common/block/cpu/tsc_freq: move static variable inside function
Move the static mhz variable inside the only function that is accessing
it.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ief98c0a1c35fe1bbc4ff38dd175f12e0b3ddc515
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74014
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/common/block/cpu/tsc/tsc_freq.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/soc/amd/common/block/cpu/tsc/tsc_freq.c b/src/soc/amd/common/block/cpu/tsc/tsc_freq.c index f177b77673..40bac9df3a 100644 --- a/src/soc/amd/common/block/cpu/tsc/tsc_freq.c +++ b/src/soc/amd/common/block/cpu/tsc/tsc_freq.c @@ -7,8 +7,6 @@ #include <console/console.h> #include <soc/msr.h> -static unsigned long mhz; - /* Use this default TSC frequency when it can not be correctly calculated. Higher numbers are safer as it will result in longer delays using TSC */ #define TSC_DEFAULT_FREQ_MHZ 4000 @@ -17,6 +15,7 @@ unsigned long tsc_freq_mhz(void) { union pstate_msr pstate_reg; uint8_t high_state; + static unsigned long mhz; if (mhz) return mhz; |