diff mbox

[v2,07/17] staging/rdma/hfi1: Extend quiet timeout

Message ID 1449002306-15180-8-git-send-email-jubin.john@intel.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

jubin.john@intel.com Dec. 1, 2015, 8:38 p.m. UTC 
From: Dean Luick <dean.luick@intel.com>

The longest quiet timeout is now 6s.  Extend the driver wait to 6s.

The driver wasn't following our internal specification: 6 seconds.
This patch corrects that issue.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
---
Changes in v2:
	- Added more information in commit message

 drivers/staging/rdma/hfi1/chip.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index 8191065..d9bb389 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -6371,9 +6371,10 @@  static int goto_offline(struct hfi1_pportdata *ppd, u8 rem_reason)
 	 * depending on how the link went down.  The 8051 firmware
 	 * will observe the needed wait time and only move to ready
 	 * when that is completed.  The largest of the quiet timeouts
-	 * is 2.5s, so wait that long and then a bit more.
+	 * is 6s, so wait that long and then at least 0.5s more for
+	 * other transitions, and another 0.5s for a buffer.
 	 */
-	ret = wait_fm_ready(dd, 3000);
+	ret = wait_fm_ready(dd, 7000);
 	if (ret) {
 		dd_dev_err(dd,
 			"After going offline, timed out waiting for the 8051 to become ready to accept host requests\n");