staging/rdma/hfi1: Extend quiet timeout

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index 6281305..03a665f 100644 (file)
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -6379,9 +6379,10 @@ 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");