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Bart Van Assche 9a9fdf179f qla2x00t-32gbit: Prevent PRLI in target mode 
In a case when the initiator in P2P mode by some circumstances does not
send PRLI, the target, in a case when the target port's WWPN is less than
initiator's, changes the discovery state in DSC_GNL. When gnl completes it
sends PRLI to the initiator.

Usually the initiator in P2P mode always sends PRLI. We caught this issue
on Linux stable v5.4.6 https://www.spinics.net/lists/stable/msg458515.html.

Fix this particular corner case in the behaviour of the P2P mod target
login state machine.

Link: https://lore.kernel.org/r/20210422153414.4022-1-a.kovaleva@yadro.com
Fixes: a9ed06d4e640 ("scsi: qla2xxx: Allow PLOGI in target mode")
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Anastasia Kovaleva <a.kovaleva@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit fcb16d9a8ecf1e9bfced0fc654ea4e2caa7517f4 upstream ]



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9417 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2021-05-15 22:59:36 +00:00
..
include/trace/events
qla2x00t-32gbit: Only use 'pragma GCC diagnostic' if supported by gcc
2020-05-17 21:06:37 +00:00
qla2x00-target
Bump the version number to 3.6.0
2021-01-02 23:16:59 +00:00
backport.h
qla2x00t-32gbit: Import this driver into the SCST repository
2019-03-29 01:29:46 +00:00
btree-backport.h
qla2x00t-32gbit: Fix a bug in the RHEL 6 port
2019-04-08 02:40:12 +00:00
extract-qla2xxx-orig
scripts/run-regression-tests: Add support for distro kernels
2020-05-09 22:54:47 +00:00
generate-in-tree-patches
scripts/run-regression-tests: Add support for distro kernels
2020-05-09 22:54:47 +00:00
Kbuild
Makefiles: Remove -Wextra
2020-07-19 01:18:24 +00:00
Kconfig
Port Kconfig files to kernel v5.9
2020-12-20 02:07:40 +00:00
Makefile
qla2x00t-32gbit: Fix the release-archive Makefile target
2020-12-22 23:50:27 +00:00
Makefile_in-tree
qla2x00t-32gbit/Makefile_in-tree: Remove -Wno-format-truncation
2019-05-31 02:03:24 +00:00
qla_attr.c
qla2x00t-32gbit: Minimize diffs with upstream
2021-05-15 20:31:02 +00:00
qla_bsg.c
qla2x00t-32gbit: Reuse existing error handling path
2021-05-15 22:52:16 +00:00
qla_bsg.h
qla2xxx-32gbit: Implementation to get and manage host, target stats and initiator port
2021-03-15 03:39:19 +00:00
qla_dbg.c
qla2x00t-32gbit: Fix crash in PCIe error handling
2021-05-15 22:35:09 +00:00
qla_dbg.h
qla2x00t-32gbit: Update default AER debug mask
2021-05-15 22:48:58 +00:00
qla_def.h
qla2x00t-32gbit: Fix crash in PCIe error handling
2021-05-15 22:35:09 +00:00
qla_devtbl.h
qla2x00t-32gbit: Import this driver into the SCST repository
2019-03-29 01:29:46 +00:00
qla_dfs.c
qla2xxx-32gbit: Remove unnecessary NULL check
2021-03-15 03:12:51 +00:00
qla_dsd.h
qla2x00t-32gbit: Unbreak the build against kernel versions <= 4.5
2019-05-02 15:05:58 +00:00
qla_fw.h
qla2x00t-32gbit: Wait for ABTS response on I/O timeouts for NVMe
2021-03-15 03:08:33 +00:00
qla_gbl.h
qla2x00t-32gbit: Fix crash in PCIe error handling
2021-05-15 22:35:09 +00:00
qla_gs.c
qla2x00t-32gbit: Do logout even if fabric scan retries got exhausted
2021-05-15 22:49:53 +00:00
qla_init.c
qla2x00t-32gbit: Prevent PRLI in target mode
2021-05-15 22:59:36 +00:00
qla_inline.h
qla2x00t-32gbit: Fix crash in PCIe error handling
2021-05-15 22:35:09 +00:00
qla_iocb.c
qla2x00t-32gbit: Fix crash in PCIe error handling
2021-05-15 22:35:09 +00:00
qla_isr.c
qla2x00t-32gbit: Reserve extra IRQ vectors
2021-05-15 22:57:50 +00:00
qla_mbx.c
qla2x00t-32gbit: Fix mailbox recovery during PCIe error
2021-05-15 22:46:24 +00:00
qla_mid.c
qla2x00t-32gbit: Performance tweak
2020-12-28 22:52:11 +00:00
qla_mr.c
qla2x00t-32gbit: Fix a couple of misnamed functions
2021-05-15 20:36:27 +00:00
qla_mr.h
qla2x00t-32gbit: Minimize diffs with upstream
2021-05-15 20:31:02 +00:00
qla_nvme.c
qla2x00t-32gbit: Fix crash in PCIe error handling
2021-05-15 22:35:09 +00:00
qla_nvme.h
qla2x00t-32gbit: Add SLER and PI control support
2020-12-28 22:57:26 +00:00
qla_nx2.c
qla2x00t-32gbit: Simplify qla8044_minidump_process_control()
2021-05-15 22:26:10 +00:00
qla_nx2.h
qla2x00t-32gbit: Convert to SPDX license identifiers
2020-12-28 19:14:28 +00:00
qla_nx.c
qla2x00t-32gbit: Fix compilation issue in PPC systems
2020-12-28 23:41:05 +00:00
qla_nx.h
qla2x00t-32gbit: Convert to SPDX license identifiers
2020-12-28 19:14:28 +00:00
qla_os.c
qla2x00t-32gbit: Add marginal path handling support
2021-05-15 22:58:36 +00:00
qla_settings.h
qla2x00t-32gbit: Convert to SPDX license identifiers
2020-12-28 19:14:28 +00:00
qla_sup.c
qla2x00t-32gbit: Fix endianness annotations
2021-05-15 22:24:34 +00:00
qla_target.c
qla2x00t-32gbit: Fix stuck session
2021-05-15 22:29:59 +00:00
qla_target.h
qla2x00t-32gbit: Fix broken #endif placement
2021-05-15 22:21:02 +00:00
qla_tmpl.c
qla2x00t-32gbit: Fix crash during driver load on big endian machines
2020-12-28 23:46:16 +00:00
qla_tmpl.h
qla2x00t-32gbit: Fix crash during driver load on big endian machines
2020-12-28 23:46:16 +00:00
qla_version.h
qla2x00t-32gbit: Update version to 10.02.00.106-k
2021-05-15 22:50:35 +00:00
target_core_base-backport.h
qla2x00t-32gbit: Backport to RHEL 6
2019-04-06 23:21:29 +00:00