netdev - [PATCH net v2 9/9] ibmvnic: reduce wait for completion time

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Message-Id: <20201123235757.6466-10-drt@linux.ibm.com>
Date:   Mon, 23 Nov 2020 18:57:57 -0500
From:   Dany Madden <drt@...ux.ibm.com>
To:     netdev@...r.kernel.org
Cc:     drt@...ux.ibm.com, sukadev@...ux.ibm.com, ljp@...ux.ibm.com
Subject: [PATCH net v2 9/9] ibmvnic: reduce wait for completion time

Reduce the wait time for Command Response Queue response from 30 seconds
to 20 seconds, as recommended by VIOS and Power Hypervisor teams.

Fixes: bd0b672313941 ("ibmvnic: Move login and queue negotiation into
ibmvnic_open")
Fixes: 53da09e92910f ("ibmvnic: Add set_link_state routine for setting
adapter link state")

Signed-off-by: Dany Madden <drt@...ux.ibm.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 3bfdf9f2edff..63b39744a07a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -834,7 +834,7 @@ static void release_napi(struct ibmvnic_adapter *adapter)
 static int ibmvnic_login(struct net_device *netdev)
 {
 	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
-	unsigned long timeout = msecs_to_jiffies(30000);
+	unsigned long timeout = msecs_to_jiffies(20000);
 	int retry_count = 0;
 	int retries = 10;
 	bool retry;
@@ -938,7 +938,7 @@ static void release_resources(struct ibmvnic_adapter *adapter)
 static int set_link_state(struct ibmvnic_adapter *adapter, u8 link_state)
 {
 	struct net_device *netdev = adapter->netdev;
-	unsigned long timeout = msecs_to_jiffies(30000);
+	unsigned long timeout = msecs_to_jiffies(20000);
 	union ibmvnic_crq crq;
 	bool resend;
 	int rc;
@@ -5124,7 +5124,7 @@ static int init_crq_queue(struct ibmvnic_adapter *adapter)
 static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
 {
 	struct device *dev = &adapter->vdev->dev;
-	unsigned long timeout = msecs_to_jiffies(30000);
+	unsigned long timeout = msecs_to_jiffies(20000);
 	u64 old_num_rx_queues, old_num_tx_queues;
 	int rc;
 
-- 
2.26.2