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From 11613e70fb041a40c8b0738ba81c774320142886 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 15:54:29 -0400
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Subject: [PATCH 009/124] [scsi] scsi: qla2xxx: allow session delete to finish
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before create
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Message-id: <20190801155618.12650-10-hmadhani@redhat.com>
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Patchwork-id: 267784
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O-Subject: [RHEL 7.8 e-stor PATCH 009/118] scsi: qla2xxx: allow session delete to finish before create.
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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: Quinn Tran <quinn.tran@cavium.com>
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Bugzilla 1729270
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This patch flushes del_work and free_work while sending NACK response for
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PRLI
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Signed-off-by: Quinn Tran <quinn.tran@cavium.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 1021f0bc2f3d6ac80a33aac0059dce8fd1622235)
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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_target.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
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index 7faa33e21543..116596eb7c2c 100644
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--- a/drivers/scsi/qla2xxx/qla_target.c
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+++ b/drivers/scsi/qla2xxx/qla_target.c
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@@ -677,6 +677,9 @@ void qla24xx_do_nack_work(struct scsi_qla_host *vha, struct qla_work_evt *e)
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switch (e->u.nack.type) {
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case SRB_NACK_PRLI:
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+ t = e->u.nack.fcport;
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+ flush_work(&t->del_work);
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+ flush_work(&t->free_work);
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mutex_lock(&vha->vha_tgt.tgt_mutex);
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t = qlt_create_sess(vha, e->u.nack.fcport, 0);
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mutex_unlock(&vha->vha_tgt.tgt_mutex);
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--
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2.13.6
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