AuxXxilium/linux_dsm_epyc7002
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d594db0187
linux_dsm_epyc7002/drivers/scsi/qla2xxx
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Quinn Tran d594db0187 scsi: qla2xxx: Fix premature command free 
When qla2xxx and Target Core gets out of sync during command cleanup, qla2xxx
will not free command until it is out of firmware's hand and Target Core has
called the release on the command.

This patch adds synchronization using cmd_lock and release flag.  If the
release flag is set, then qla2xxx will free up the command using
qlt_free_cmd() otherwise transport_generic_free_cmd() will be responsible for
relase of the command.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:10 -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: Add mode control for each physical port 2018-09-11 20:28:09 -04:00
qla_bsg.c scsi: qla2xxx: Reject bsg request if chip is down. 2018-09-11 20:28:10 -04:00
qla_bsg.h qla2xxx: Add bsg interface to support statistics counter reset. 2016-07-15 15:35:37 -04:00
qla_dbg.c scsi: qla2xxx: Add longer window for chip reset 2018-08-02 16:56:18 -04:00
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: Add mode control for each physical port 2018-09-11 20:28:09 -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: Migrate NVME N2N handling into state machine 2018-08-02 16:56:18 -04:00
qla_gbl.h scsi: qla2xxx: Add mode control for each physical port 2018-09-11 20:28:09 -04:00
qla_gs.c scsi: qla2xxx: Remove ASYNC GIDPN switch command 2018-09-11 20:28:08 -04:00
qla_init.c scsi: qla2xxx: shutdown chip if reset fail 2018-09-11 20:28:10 -04:00
qla_inline.h scsi: qla2xxx: Add mode control for each physical port 2018-09-11 20:28:09 -04:00
qla_iocb.c scsi: qla2xxx: Fix race condition for resource cleanup 2018-09-11 20:28:09 -04:00
qla_isr.c scsi: qla2xxx: Fix dropped srb resource. 2018-09-11 20:28:09 -04:00
qla_mbx.c scsi: qla2xxx: Move ABTS code behind qpair 2018-09-11 20:28:09 -04:00
qla_mid.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
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: Move {get|rel}_sp to base_qpair struct 2018-09-11 20:28:08 -04:00
qla_nvme.h scsi: qla2xxx: Migrate NVME N2N handling into state machine 2018-08-02 16:56:18 -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 scsi: qla2xxx: Add mode control for each physical port 2018-09-11 20:28:09 -04:00
qla_settings.h
qla_sup.c scsi: qla2xxx: Fix driver unload by shutting down chip 2018-07-19 22:02:34 -04:00
qla_target.c scsi: qla2xxx: Fix premature command free 2018-09-11 20:28:10 -04:00
qla_target.h scsi: qla2xxx: Fix premature command free 2018-09-11 20:28:10 -04:00
qla_tmpl.c scsi: qla2xxx: Silent erroneous message 2018-08-02 16:56:18 -04:00
qla_tmpl.h
qla_version.h scsi: qla2xxx: Update driver version to 10.00.00.10-k 2018-09-11 20:28:09 -04:00
tcm_qla2xxx.c scsi: qla2xxx: Fix premature command free 2018-09-11 20:28:10 -04:00
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