From 22a3ffa78086e31223865c24aeb7d1c3970e2984 Mon Sep 17 00:00:00 2001 From: Jakub Byczkowski Date: Mon, 6 Nov 2017 06:38:23 -0800 Subject: [PATCH] IB/hfi1: Reduce 8051 command timeout Timeout of 20 seconds is too long for active wait performed for 8051 command completion. It was required for scenarios when transition to polling was requested before offline.quiet state was reached. Currently wait for offline.quiet is properly implemented and timeout can be reduced to 1 second. Reviewed-by: Dean Luick Reviewed-by: Duane McCrory Signed-off-by: Jakub Byczkowski Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hfi1/chip.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h index fc122c1b1eea..133e313feca4 100644 --- a/drivers/infiniband/hw/hfi1/chip.h +++ b/drivers/infiniband/hw/hfi1/chip.h @@ -560,7 +560,7 @@ enum { /* timeouts */ #define LINK_RESTART_DELAY 1000 /* link restart delay, in ms */ #define TIMEOUT_8051_START 5000 /* 8051 start timeout, in ms */ -#define DC8051_COMMAND_TIMEOUT 20000 /* DC8051 command timeout, in ms */ +#define DC8051_COMMAND_TIMEOUT 1000 /* DC8051 command timeout, in ms */ #define FREEZE_STATUS_TIMEOUT 20 /* wait for freeze indicators, in ms */ #define VL_STATUS_CLEAR_TIMEOUT 5000 /* per-VL status clear, in ms */ #define CCE_STATUS_TIMEOUT 10 /* time to clear CCE Status, in ms */ -- GitLab