[PATCH 5.10 089/105] ibmvnic: complete init_done on transport events

From: Greg Kroah-Hartman
Date: Mon Mar 07 2022 - 04:51:33 EST


From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxx>

[ Upstream commit 36491f2df9ad2501e5a4ec25d3d95d72bafd2781 ]

If we get a transport event, set the error and mark the init as
complete so the attempt to send crq-init or login fail sooner
rather than wait for the timeout.

Fixes: bbd669a868bb ("ibmvnic: Fix completion structure initialization")
Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/ibm/ibmvnic.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index f07468316656..1afb31c9ed7b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4931,6 +4931,13 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
adapter->fw_done_rc = -EIO;
complete(&adapter->fw_done);
}
+
+ /* if we got here during crq-init, retry crq-init */
+ if (!completion_done(&adapter->init_done)) {
+ adapter->init_done_rc = -EAGAIN;
+ complete(&adapter->init_done);
+ }
+
if (!completion_done(&adapter->stats_done))
complete(&adapter->stats_done);
if (test_bit(0, &adapter->resetting))
--
2.34.1