]> www.infradead.org Git - users/jedix/linux-maple.git/commit
qla2xxx: Remove aborting ELS IOCB call issued as part of timeout.
authorGiridhar Malavali <giridhar.malavali@cavium.com>
Thu, 2 Nov 2017 19:20:32 +0000 (12:20 -0700)
committerSomasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
Fri, 5 Jan 2018 21:05:17 +0000 (13:05 -0800)
commitd7a0adf1777bc6a5f6fcb1c9b04bc446b806b606
treef58f3613868b752e74e48ffc65dbe503897ef2f7
parent1e0a4bb11951bbc0bbe7ecf5c5c2ca3dd27c521c
qla2xxx: Remove aborting ELS IOCB call issued as part of timeout.

Orabug: 27235104

This fix the spinlock recursion issue seen while unloading the driver.

14 [ffff9f2e21e03db8] native_queued_spin_lock_slowpath at ffffffffad0d8802
15 [ffff9f2e21e03dc0] do_raw_spin_lock at ffffffffad0d99e4
16 [ffff9f2e21e03dd8] _raw_spin_lock_irqsave at ffffffffad652471
17 [ffff9f2e21e03e00] qla2x00_els_dcmd_iocb_timeout at ffffffffc070cd63
18 [ffff9f2e21e03e40] qla2x00_sp_timeout at ffffffffc06f06d3 [qla2xxx]
19 [ffff9f2e21e03e68] call_timer_fn at ffffffffad0f97d8
20 [ffff9f2e21e03ed8] run_timer_softirq at ffffffffad0faf47
21 [ffff9f2e21e03f68] __softirqentry_text_start at ffffffffad655f32

Fixes: 6eb54715b54bb ("qla2xxx: Added interface to send explicit LOGO.")
Cc: <stable@vger.kernel.org> # 4.10+
Signed-off-by: Giridhar Malavali <giridhar.malavali@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
[ Upstream commit bf07ef86e882013522876f7c834c8eea085f35b4 ]
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>
drivers/scsi/qla2xxx/qla_iocb.c