Commit 2494c286 authored Jan 22, 2020 by Bart Van Assche Committed by Martin K. Petersen Feb 10, 2020

scsi: qla2xxx: Check locking assumptions at runtime in qla2x00_abort_srb()

Document the locking assumptions this function relies on and also verify
these locking assumptions at runtime.

Cc: Quinn Tran <qutran@marvell.com>
Cc: Daniel Wagner <dwagner@suse.de>
Link: https://lore.kernel.org/r/20200123042345.23886-2-bvanassche@acm.org

Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 3d8b24a0

drivers/scsi/qla2xxx/qla_os.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1700,6 +1700,8 @@ static void qla2x00_abort_srb(struct qla_qpair qp, srb_t sp, const int res,
		bool ret_cmd;
		uint32_t ratov_j;

		lockdep_assert_held(qp->qp_lock_ptr);

		if (qla2x00_chip_is_down(vha)) {
		sp->done(sp, res);
		return;

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