[PATCH net 5/6] pds_core: smaller adminq poll starting interval

[Shannon Nelson]

Shorten the adminq poll starting interval in order to speed
up the transaction response time.

Fixes: 01ba61b55b20 ("pds_core: Add adminq processing and commands")
Signed-off-by: Shannon Nelson <shannon.nelson@xxxxxxx>
---
 drivers/net/ethernet/amd/pds_core/adminq.c | 4 ++--
 include/linux/pds/pds_adminq.h             | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/amd/pds_core/adminq.c b/drivers/net/ethernet/amd/pds_core/adminq.c
index c83a0a80d533..2e840112efea 100644
--- a/drivers/net/ethernet/amd/pds_core/adminq.c
+++ b/drivers/net/ethernet/amd/pds_core/adminq.c
@@ -235,7 +235,7 @@ int pdsc_adminq_post(struct pdsc *pdsc,
 		.wait_completion =
 			COMPLETION_INITIALIZER_ONSTACK(wc.wait_completion),
 	};
-	unsigned long poll_interval = 1;
+	unsigned long poll_interval = 200;
 	unsigned long poll_jiffies;
 	unsigned long time_limit;
 	unsigned long time_start;
@@ -261,7 +261,7 @@ 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.wait_completion,
 							poll_jiffies);
 		if (remaining)
diff --git a/include/linux/pds/pds_adminq.h b/include/linux/pds/pds_adminq.h
index 339156113fa5..40ff0ec2b879 100644
--- a/include/linux/pds/pds_adminq.h
+++ b/include/linux/pds/pds_adminq.h
@@ -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 */
-- 
2.17.1