[PATCH v3 2/2] powerpc/pseries: increase timeout value for plpks_signed_update_var() H_CALL
From: Nayna Jain <nayna@linux.ibm.com>
Date: 2024-03-29 02:11:45
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Signed update H_CALL currently polls PHYP for 5msec. Update this to 5sec. Signed-off-by: Nayna Jain <nayna@linux.ibm.com> Tested-by: Nageswara R Sastry <redacted> --- v3: * Addition to Patch 1 timeout patch based on Andrew's feedback. arch/powerpc/platforms/pseries/plpks.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index bcfcd5acc5c2..4a595493d28a 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c@@ -463,9 +463,10 @@ int plpks_signed_update_var(struct plpks_var *var, u64 flags) continuetoken = retbuf[0]; if (pseries_status_to_err(rc) == -EBUSY) { - int delay_ms = get_longbusy_msecs(rc); - mdelay(delay_ms); - timeout += delay_ms; + int delay_us = get_longbusy_msecs(rc) * 1000; + + fsleep(delay_us); + timeout += delay_us; } rc = pseries_status_to_err(rc); } while (rc == -EBUSY && timeout < PLPKS_MAX_TIMEOUT);
--
2.31.1