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From eb69d415d6d05f0796e5636c69551c3744c36452 Mon Sep 17 00:00:00 2001
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From: Himanshu Madhani <hmadhani@redhat.com>
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Date: Thu, 1 Aug 2019 15:55:06 -0400
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Subject: [PATCH 046/124] [scsi] scsi: qla2xxx: Reset the
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FCF_ASYNC_{SENT|ACTIVE} flags
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Message-id: <20190801155618.12650-47-hmadhani@redhat.com>
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Patchwork-id: 267823
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O-Subject: [RHEL 7.8 e-stor PATCH 046/118] scsi: qla2xxx: Reset the FCF_ASYNC_{SENT|ACTIVE} flags
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Bugzilla: 1729270
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RH-Acked-by: Jarod Wilson <jarod@redhat.com>
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RH-Acked-by: Tony Camuso <tcamuso@redhat.com>
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From: Giridhar Malavali <gmalavali@marvell.com>
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Bugzilla 1729270
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Driver maintains state machine for processing and completing switch
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commands. This patch resets FCF_ASYNC_{SENT|ACTIVE} flag to indicate if the
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previous command is active or sent, in order for next GPSC command to
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advance the state machine.
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[mkp: commit desc typo]
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Signed-off-by: Giridhar Malavali <gmalavali@marvell.com>
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Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
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Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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(cherry picked from commit 0257eda08e806b82ee1fc90ef73583b6f022845c)
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Signed-off-by: Himanshu Madhani <hmadhani@redhat.com>
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Signed-off-by: Jan Stancek <jstancek@redhat.com>
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---
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drivers/scsi/qla2xxx/qla_gs.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
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index 4864850d0844..34f8f39cdbe2 100644
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--- a/drivers/scsi/qla2xxx/qla_gs.c
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+++ b/drivers/scsi/qla2xxx/qla_gs.c
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@@ -3033,6 +3033,8 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
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"Async done-%s res %x, WWPN %8phC \n",
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sp->name, res, fcport->port_name);
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+ fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
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+
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if (res == QLA_FUNCTION_TIMEOUT)
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return;
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@@ -4349,6 +4351,7 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
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done_free_sp:
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sp->free(sp);
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+ fcport->flags &= ~FCF_ASYNC_SENT;
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done:
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return rval;
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}
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--
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2.13.6
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