| Message ID | 20240329020954.537236-1-nayna@linux.ibm.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | [v3,1/2] powerpc/pseries: fix max polling time in plpks_confirm_object_flushed() function | expand |
diff --git a/arch/powerpc/include/asm/plpks.h b/arch/powerpc/include/asm/plpks.h index 23b77027c916..7a84069759b0 100644 --- a/arch/powerpc/include/asm/plpks.h +++ b/arch/powerpc/include/asm/plpks.h @@ -44,9 +44,8 @@ #define PLPKS_MAX_DATA_SIZE 4000 // Timeouts for PLPKS operations -#define PLPKS_MAX_TIMEOUT 5000 // msec -#define PLPKS_FLUSH_SLEEP 10 // msec -#define PLPKS_FLUSH_SLEEP_RANGE 400 +#define PLPKS_MAX_TIMEOUT (5 * USEC_PER_SEC) +#define PLPKS_FLUSH_SLEEP 10000 // usec struct plpks_var { char *component; diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index febe18f251d0..bcfcd5acc5c2 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -415,8 +415,7 @@ static int plpks_confirm_object_flushed(struct label *label, break; } - usleep_range(PLPKS_FLUSH_SLEEP, - PLPKS_FLUSH_SLEEP + PLPKS_FLUSH_SLEEP_RANGE); + fsleep(PLPKS_FLUSH_SLEEP); timeout = timeout + PLPKS_FLUSH_SLEEP; } while (timeout < PLPKS_MAX_TIMEOUT);
usleep_range() function takes input time and range in usec. However, currently it is assumed in msec in the function plpks_confirm_object_flushed(). Fix the total polling time for the object flushing from 5msec to 5sec. Reported-by: Nageswara R Sastry <rnsastry@linux.ibm.com> Fixes: 2454a7af0f2a ("powerpc/pseries: define driver for Platform KeyStore") Signed-off-by: Nayna Jain <nayna@linux.ibm.com> Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com> --- v3: No change v2: * Updated based on feedback from Michael Ellerman Replaced usleep_range with fsleep. Since there is no more need to specify range, sleep time is reverted back to 10 msec. arch/powerpc/include/asm/plpks.h | 5 ++--- arch/powerpc/platforms/pseries/plpks.c | 3 +-- 2 files changed, 3 insertions(+), 5 deletions(-)