scsi: qla2xxx: Fix hardlockup in abort command during driver remove

[436194.555537] NMI watchdog: Watchdog detected hard LOCKUP on cpu 5
[436194.555558] RIP: 0010:native_queued_spin_lock_slowpath+0x63/0x1e0

[436194.555563] Call Trace:
[436194.555564]  _raw_spin_lock_irqsave+0x30/0x40
[436194.555564]  qla24xx_async_abort_command+0x29/0xd0 [qla2xxx]
[436194.555565]  qla24xx_abort_command+0x208/0x2d0 [qla2xxx]
[436194.555565]  __qla2x00_abort_all_cmds+0x16b/0x290 [qla2xxx]
[436194.555565]  qla2x00_abort_all_cmds+0x42/0x60 [qla2xxx]
[436194.555566]  qla2x00_abort_isp_cleanup+0x2bd/0x3a0 [qla2xxx]
[436194.555566]  qla2x00_remove_one+0x1ad/0x360 [qla2xxx]
[436194.555566]  pci_device_remove+0x3b/0xb0

Fixes: 219d27d7 (scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands)
Cc: stable@vger.kernel.org # 5.2
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_os.c

@@ -1731,8 +1731,8 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res,
 	     !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
 	     !qla2x00_isp_reg_stat(ha))) {
 		sp->comp = ∁
-		rval = ha->isp_ops->abort_command(sp);
 		spin_unlock_irqrestore(qp->qp_lock_ptr, *flags);
+		rval = ha->isp_ops->abort_command(sp);
 
 		switch (rval) {
 		case QLA_SUCCESS: