Niklas Cassel 7a2719b122 scsi: libsas: Add dev_parent_is_expander() helper ...

[ Upstream commit e5eb72c92eb724aa14c50c7d92d1a576dd50d7e6 ]

Many libsas drivers check if the parent of the device is an expander.
Create a helper that the libsas drivers will use in follow up commits.

Suggested-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20250814173215.1765055-15-cassel@kernel.org
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: ad70c6bc776b ("scsi: pm80xx: Fix pm8001_abort_task() for chip_8006 when using an expander")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-10-15 12:03:43 +02:00

..

fc

scsi: libfc: Replace one-element arrays with flexible-array members

2022-02-27 21:17:37 -05:00

fc_frame.h

scsi: libfc: Move scsi/fc_encode.h to libfc

2020-10-29 21:49:25 -04:00

fcoe_sysfs.h

scsi: fcoe: Simplify alloc_ordered_workqueue() invocations

2024-08-22 21:28:56 -04:00

iscsi_if.h

scsi: iscsi: Add support for asynchronous iSCSI session destruction

2020-03-11 23:07:57 -04:00

iscsi_proto.h

scsi: Fix spelling mistakes in header files

2021-05-21 17:22:45 -04:00

iser.h

scsi: iser: Fix @read_stag kernel-doc warning

2024-04-08 22:10:06 -04:00

libfc.h

scsi: Rename .slave_alloc() and .slave_destroy()

2024-12-04 15:34:28 -05:00

libfcoe.h

scsi: libfcoe: Include <linux/prandom.h> instead of <linux/random.h>

2024-10-03 18:20:03 +02:00

libiscsi_tcp.h

scsi: iscsi_tcp: Switch to using the crc32c library

2025-02-12 22:05:10 -05:00

libiscsi.h

scsi: iscsi: Declare SCSI host template const

2023-03-24 19:19:57 -04:00

libsas.h

scsi: libsas: Add dev_parent_is_expander() helper

2025-10-15 12:03:43 +02:00

sas_ata.h

scsi: libsas: Move declarations of internal functions to sas_internal.h

2025-07-25 09:03:57 -04:00

sas.h

scsi: libsas: Introduce struct smp_rps_resp

2022-06-10 13:08:06 -04:00

scsi_bsg_iscsi.h

scsi: bsg: Replace zero-length array with flexible array member

2024-12-04 13:04:42 -05:00

scsi_cmnd.h

scsi: core: Fix the return value of scsi_logical_block_count()

2024-08-16 21:02:06 -04:00

scsi_common.h

scsi: Add support for block PR read keys/reservation

2023-04-11 21:55:35 -04:00

scsi_dbg.h

scsi: core: Remove obsoleted declaration for scsi_driverbyte_string()

2024-08-28 21:03:11 -04:00

scsi_device.h

scsi: core: Remember if a device is an ATA device

2025-06-16 14:29:59 -04:00

scsi_devinfo.h

scsi: core: Introduce the BLIST_SKIP_IO_HINTS flag

2024-06-13 21:03:13 -04:00

scsi_dh.h

scsi: core: Introduce enum scsi_disposition

2021-04-15 22:44:40 -04:00

scsi_driver.h

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

2024-05-14 18:25:53 -07:00

scsi_eh.h

scsi: core: Remove the cmd field from struct scsi_request

2022-03-01 22:21:49 -05:00

scsi_host.h

scsi: remove the no_highmem flag in the host

2025-05-05 13:22:39 -06:00

scsi_ioctl.h

scsi: replace the fmode_t argument to scsi_ioctl with a simple bool

2023-06-12 08:04:04 -06:00

scsi_proto.h

scsi: sd: Remove the stream_status member from scsi_stream_status_header

2025-05-12 22:16:10 -04:00

scsi_status.h

scsi: core: Remove useless host error codes

2022-09-06 22:05:59 -04:00

scsi_tcq.h

scsi: core: Only return started requests from scsi_host_find_tag()

2020-07-24 22:09:56 -04:00

scsi_transport_fc.h

scsi: scsi_transport_fc: Change to use per-rport devloss_work_q

2025-07-14 20:57:08 -04:00

scsi_transport_iscsi.h

Merge tag 'driver-core-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-01-28 12:25:12 -08:00

scsi_transport_sas.h

scsi: mpi3mr: Fix ATA NCQ priority support

2024-06-11 21:40:23 -04:00

scsi_transport_spi.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

scsi_transport_srp.h

scsi: scsi_transport_srp: Fix a couple of kernel-doc warnings

2024-04-08 22:10:06 -04:00

scsi_transport.h

scsi: core: Initialize scsi midlayer limits before allocating the queue

2024-04-11 21:37:48 -04:00

scsi.h

scsi: core: Don't use "proxy" headers

2024-04-24 21:27:15 -04:00

scsicam.h

scsi: simplify scsi_partsize

2020-03-24 07:57:07 -06:00

sg.h

scsi: core: Rename status_byte to sg_status_byte

2022-12-01 03:22:23 +00:00

srp.h

RDMA/srp: Apply the __packed attribute to members instead of structures

2021-05-28 20:21:20 -03:00

viosrp.h

scsi: ibmvscsis: Silence -Warray-bounds warning

2022-02-11 16:42:22 -05:00