pds_core: smaller adminq poll starting interval

Shorten the adminq poll starting interval in order to notice
any transaction errors more quickly.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shannon Nelson
2025-04-25 13:46:17 -07:00
committed by David S. Miller
parent 144530c15e
commit 7c4f4c4fa9
2 changed files with 3 additions and 3 deletions

View File

@@ -225,7 +225,7 @@ int pdsc_adminq_post(struct pdsc *pdsc,
union pds_core_adminq_comp *comp,
bool fast_poll)
{
unsigned long poll_interval = 1;
unsigned long poll_interval = 200;
unsigned long poll_jiffies;
unsigned long time_limit;
unsigned long time_start;
@@ -252,7 +252,7 @@ int pdsc_adminq_post(struct pdsc *pdsc,
time_limit = time_start + HZ * pdsc->devcmd_timeout;
do {
/* Timeslice the actual wait to catch IO errors etc early */
poll_jiffies = msecs_to_jiffies(poll_interval);
poll_jiffies = usecs_to_jiffies(poll_interval);
remaining = wait_for_completion_timeout(wc, poll_jiffies);
if (remaining)
break;

View File

@@ -4,7 +4,7 @@
#ifndef _PDS_CORE_ADMINQ_H_
#define _PDS_CORE_ADMINQ_H_
#define PDSC_ADMINQ_MAX_POLL_INTERVAL 256
#define PDSC_ADMINQ_MAX_POLL_INTERVAL 256000 /* usecs */
enum pds_core_adminq_flags {
PDS_AQ_FLAG_FASTPOLL = BIT(1), /* completion poll at 1ms */