kernel/linux.git/include/linux/transport_class.h, branch v7.0-rc7

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2026-02-12T23:43:02+00:00

Pull SCSI updates from James Bottomley: "Usual driver updates (qla2xxx, mpi3mr, mpt3sas, ufs) plus assorted cleanups and fixes. The biggest core change is the massive code motion in the sd driver to remove forward declarations and the most significant change is to enumify the queuecommand return" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (78 commits) scsi: csiostor: Fix dereference of null pointer rn scsi: buslogic: Reduce stack usage scsi: ufs: host: mediatek: Require CONFIG_PM scsi: ufs: mediatek: Fix page faults in ufs_mtk_clk_scale() trace event scsi: smartpqi: Fix memory leak in pqi_report_phys_luns() scsi: mpi3mr: Make driver probing asynchronous scsi: ufs: core: Flush exception handling work when RPM level is zero scsi: efct: Use IRQF_ONESHOT and default primary handler scsi: ufs: core: Use a host-wide tagset in SDB mode scsi: qla2xxx: target: Add WQ_PERCPU to alloc_workqueue() users scsi: qla2xxx: Add WQ_PERCPU to alloc_workqueue() users scsi: qla4xxx: Add WQ_PERCPU to alloc_workqueue() users scsi: mpi3mr: Driver version update to 8.17.0.3.50 scsi: mpi3mr: Fixed the W=1 compilation warning scsi: mpi3mr: Record and report controller firmware faults scsi: mpi3mr: Update MPI Headers to revision 39 scsi: mpi3mr: Use negotiated link rate from DevicePage0 scsi: mpi3mr: Avoid redundant diag-fault resets scsi: mpi3mr: Rename log data save helper to reflect threaded/BH context scsi: mpi3mr: Add module parameter to control threaded IRQ polling ...

driver core: attribute_container: change return type to void

2026-01-16T15:46:14+00:00

attribute_container_register() has always returned 0 since its introduction in commit 06ff5a987e ("Add attribute container to generic device model") in the historical Linux tree [1]. Convert the return type to void and update all callers. This removes dead code where callers checked for errors that could never occur. Link: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git [1] Signed-off-by: Daniel Gomez Link: https://patch.msgid.link/20251220-dev-attribute-container-linux-scsi-v1-1-d58fcd03bf21@samsung.com Signed-off-by: Greg Kroah-Hartman

scsi: scsi_transport_fc: Introduce encryption group in fc_rport attribute

2025-12-17T02:56:48+00:00

Introduce a new structure for reporting an encrypted session over an fc_rport. The encryption group is added as an attribute in struct fc_rport and reports information in fc_encryption_info. This structure contains a status member variable, which stores a bit value indicating an encrypted session. Signed-off-by: Sarah Catania Signed-off-by: Justin Tee Link: https://patch.msgid.link/20251211001659.138635-2-justintee8345@gmail.com Signed-off-by: Martin K. Petersen

drivers: base: transport_class: fix possible memory leak

2023-01-20T13:22:50+00:00

Current some drivers(like iscsi) call transport_register_device() failed, they don't call transport_destroy_device() to release the memory allocated in transport_setup_device(), because they don't know what was done, it should be internal thing to release the resource in register function. So fix this leak by calling destroy function inside register function. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20221110102307.3492557-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman

scsi: drivers: base: Propagate errors through the transport component

2020-01-16T03:55:37+00:00

The transport registration may fail. Make sure the errors are propagated to the callers. Link: https://lore.kernel.org/r/20200106185817.640331-3-krisman@collabora.com Reviewed-by: Greg Kroah-Hartman Signed-off-by: Gabriel Krisman Bertazi Signed-off-by: Martin K. Petersen

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437

2019-06-05T15:37:17+00:00

Based on 1 normalized pattern(s): this file is licensed under gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 22 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Armijn Hemel Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.129548190@linutronix.de Signed-off-by: Greg Kroah-Hartman

BUG: headers with BUG/BUG_ON etc. need linux/bug.h

2012-03-04T22:54:34+00:00

If a header file is making use of BUG, BUG_ON, BUILD_BUG_ON, or any other BUG variant in a static inline (i.e. not in a #define) then that header really should be including and not just expecting it to be implicitly present. We can make this change risk-free, since if the files using these headers didn't have exposure to linux/bug.h already, they would have been causing compile failures/warnings. Signed-off-by: Paul Gortmaker

driver model: constify attribute groups

2009-09-15T16:50:47+00:00

Let attribute group vectors be declared "const". We'd like to let most attribute metadata live in read-only sections... this is a start. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

SCSI: convert struct class_device to struct device

2008-04-20T02:10:33+00:00

It's big, but there doesn't seem to be a way to split it up smaller... Signed-off-by: Tony Jones Signed-off-by: Kay Sievers Cc: Roland Dreier Cc: Sean Hefty Cc: Hal Rosenstock Cc: James Bottomley Signed-off-by: Greg Kroah-Hartman

[SCSI] transport_class: BUG if we can't release the attribute container

2008-04-07T17:19:10+00:00

Every current transport class calls transport_container_release but ignores the return value. This is catastrophic if it returns an error because the containers are part of a global list and the next action of almost every transport class is to free the memory used by the container. Fix this by making transport_container_release a void, but making it BUG if attribute_container_release returns an error ... this catches the root cause of a system panic much earlier. If we don't do this, we get an eventual BUG when the attribute container list notices the corruption caused by the freed memory it's still referencing. Also made attribute_container_release __must_check as a reminder. Cc: Greg KH Signed-off-by: James Bottomley