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linux/drivers/scsi/qla2xxx
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Mikhail Malygin 49d7bd3681 scsi: qla2xxx: Spinlock recursion in qla_target 
The patch reverts changes done in qlt_schedule_sess_for_deletion() to
avoid spinlock recursion sess->vha->work_lock should be used instead
of ha->tgt.sess_lock, that can be locked in callers: qlt_reset() or
qlt_handle_login()

[mkp: roll in build warning reported by sfr]

Fixes: 1c6cacf4ea ("scsi: qla2xxx: Fixup locking for session deletion")
Cc: <stable@vger.kernel.org> #v4.17
Signed-off-by: Mikhail Malygin <m.malygin@yadro.com>
Reported-by: Mikhail Malygin <m.malygin@yadro.com>
Tested-by: Mikhail Malygin <m.malygin@yadro.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-06-18 21:02:52 -04:00
..
Kconfig scsi: qla2xxx: avoid unused-function warning 2017-07-01 17:14:58 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qla_attr.c scsi: qla2xxx: Use zeroing allocator rather than allocator/memset 2018-01-04 01:09:26 -05:00
qla_bsg.c scsi: qla2xxx: Use dma_pool_zalloc() 2018-02-22 20:28:43 -05:00
qla_bsg.h
qla_dbg.c Merge branch 'fixes' into misc 2018-04-03 17:38:39 -07:00
qla_dbg.h scsi: qla2xxx: Include Exchange offload/Extended Login into FW dump 2017-06-27 21:21:41 -04:00
qla_def.h scsi: qla2xxx: Move GPSC and GFPNID out of session management 2018-05-08 00:46:11 -04:00
qla_devtbl.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qla_dfs.c scsi: qla2xxx: Add XCB counters to debugfs 2018-01-22 20:03:54 -05:00
qla_fw.h scsi: qla2xxx: Fix session cleanup for N2N 2018-01-03 23:41:06 -05:00
qla_gbl.h scsi: qla2xxx: Move GPSC and GFPNID out of session management 2018-05-08 00:46:11 -04:00
qla_gs.c scsi: qla2xxx: Move GPSC and GFPNID out of session management 2018-05-08 00:46:11 -04:00
qla_init.c SCSI fixes on 20180613 2018-06-14 16:35:32 +09:00
qla_inline.h scsi: qla2xxx: Fix race condition between iocb timeout and initialisation 2018-04-09 21:04:36 -04:00
qla_iocb.c scsi: qla2xxx: Fix race condition between iocb timeout and initialisation 2018-04-09 21:04:36 -04:00
qla_isr.c SCSI fixes on 20180613 2018-06-14 16:35:32 +09:00
qla_mbx.c scsi: qla2xxx: Fix crash on qla2x00_mailbox_command 2018-06-07 21:50:00 -04:00
qla_mid.c scsi: qla2xxx: Fix race condition between iocb timeout and initialisation 2018-04-09 21:04:36 -04:00
qla_mr.c scsi: qla2xxx: Fix race condition between iocb timeout and initialisation 2018-04-09 21:04:36 -04:00
qla_mr.h
qla_nvme.c scsi: qla2xxx: Cleanup code to improve FC-NVMe error handling 2018-03-21 18:38:54 -04:00
qla_nvme.h scsi: qla2xxx: Fix FC-NVMe IO abort during driver reset 2018-03-21 18:38:54 -04:00
qla_nx2.c scsi: qla2xxx: Fix function argument descriptions 2018-02-12 11:43:25 -05:00
qla_nx2.h scsi: qla2xxx: Remove unused symbols 2018-02-12 11:43:24 -05:00
qla_nx.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
qla_nx.h scsi: qla2xxx: remove writeq/readq function definitions 2017-06-12 20:48:08 -04:00
qla_os.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
qla_settings.h
qla_sup.c scsi: qla2xxx: Fix function argument descriptions 2018-02-12 11:43:25 -05:00
qla_target.c scsi: qla2xxx: Spinlock recursion in qla_target 2018-06-18 21:02:52 -04:00
qla_target.h scsi: qla2xxx: Fix TMF and Multi-Queue config 2018-05-08 00:46:12 -04:00
qla_tmpl.c scsi: qla2xxx: Fix Firmware dump size for Extended login and Exchange Offload 2018-01-03 23:41:05 -05:00
qla_tmpl.h
qla_version.h scsi: qla2xxx: Update driver version to 10.00.00.07-k 2018-05-08 00:46:12 -04:00
tcm_qla2xxx.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
tcm_qla2xxx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00