linux-kernel - [PATCH 4.19 17/66] ice: Increase control queue timeout

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Message-Id: <20210412083958.685412029@linuxfoundation.org>
Date:   Mon, 12 Apr 2021 10:40:23 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Fabio Pricoco <fabio.pricoco@...el.com>,
        Tony Brelinski <tonyx.brelinski@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>
Subject: [PATCH 4.19 17/66] ice: Increase control queue timeout

From: Fabio Pricoco <fabio.pricoco@...el.com>

commit f88c529ac77b3c21819d2cf1dfcfae1937849743 upstream.

250 msec timeout is insufficient for some AQ commands. Advice from FW
team was to increase the timeout. Increase to 1 second.

Fixes: 7ec59eeac804 ("ice: Add support for control queues")
Signed-off-by: Fabio Pricoco <fabio.pricoco@...el.com>
Tested-by: Tony Brelinski <tonyx.brelinski@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/intel/ice/ice_controlq.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/intel/ice/ice_controlq.h
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.h
@@ -30,8 +30,8 @@ enum ice_ctl_q {
 	ICE_CTL_Q_ADMIN,
 };
 
-/* Control Queue timeout settings - max delay 250ms */
-#define ICE_CTL_Q_SQ_CMD_TIMEOUT	2500  /* Count 2500 times */
+/* Control Queue timeout settings - max delay 1s */
+#define ICE_CTL_Q_SQ_CMD_TIMEOUT	10000 /* Count 10000 times */
 #define ICE_CTL_Q_SQ_CMD_USEC		100   /* Check every 100usec */
 
 struct ice_ctl_q_ring {