Pull SCSI fixes from James Bottomley:
 "Two small fixes, the drivers one in ufs simply delays running a work
  queue and the generic one in zoned storage switches to a more correct
  API that tries the standard buddy allocator first (for small
  allocations); this fixes an allocation problem with small allocations
  seen under memory pressure"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: core: Start the RTC update work later
  scsi: sd_zbc: Use kvzalloc() to allocate REPORT ZONES buffer

The RTC update work involves runtime resuming the UFS controller. Hence,
only start the RTC update work after runtime power management in the UFS
driver has been fully initialized. This patch fixes the following kernel
crash:

Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Workqueue: events ufshcd_rtc_work
Call trace:
 _raw_spin_lock_irqsave+0x34/0x8c (P)
 pm_runtime_get_if_active+0x24/0x9c (L)
 pm_runtime_get_if_active+0x24/0x9c
 ufshcd_rtc_work+0x138/0x1b4
 process_one_work+0x148/0x288
 worker_thread+0x2cc/0x3d4
 kthread+0x110/0x114
 ret_from_fork+0x10/0x20

Reported-by: Neil Armstrong <neil.armstrong@linaro.org>
Closes: https://lore.kernel.org/linux-scsi/0c0bc528-fdc2-4106-bc99-f23ae377f6f5@linaro.org/
Fixes: 6bf999e0eb41 ("scsi: ufs: core: Add UFS RTC support")
Cc: Bean Huo <beanhuo@micron.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20241031212632.2799127-1-bvanassche@acm.org
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Pull SCSI fixes from James Bottomley:
 "Two small fixes, both in drivers (ufs and scsi_debug)"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: core: Fix another deadlock during RTC update
  scsi: scsi_debug: Fix do_device_access() handling of unexpected SG copy length

If ufshcd_rtc_work calls ufshcd_rpm_put_sync() and the pm's usage_count
is 0, we will enter the runtime suspend callback.  However, the runtime
suspend callback will wait to flush ufshcd_rtc_work, causing a deadlock.

Replace ufshcd_rpm_put_sync() with ufshcd_rpm_put() to avoid the
deadlock.

Fixes: 6bf999e0eb41 ("scsi: ufs: core: Add UFS RTC support")
Cc: stable@vger.kernel.org #6.11.x
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20241024015453.21684-1-peter.wang@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Pull SCSI fixes from James Bottomley:
 "Fixes all in drivers. The largest is the mpi3mr which corrects a phy
  count limit that should only apply to the controller but was being
  incorrectly applied to expander phys"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: target: core: Fix null-ptr-deref in target_alloc_device()
  scsi: mpi3mr: Validate SAS port assignments
  scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down
  scsi: ufs: core: Requeue aborted request
  scsi: ufs: core: Fix the issue of ICU failure

There is a history of deadlock if reboot is performed at the beginning
of booting. SDEV_QUIESCE was set for all LU's scsi_devices by UFS
shutdown, and at that time the audio driver was waiting on
blk_mq_submit_bio() holding a mutex_lock while reading the fw binary.
After that, a deadlock issue occurred while audio driver shutdown was
waiting for mutex_unlock of blk_mq_submit_bio(). To solve this, set
SDEV_OFFLINE for all LUs except WLUN, so that any I/O that comes down
after a UFS shutdown will return an error.

[   31.907781]I[0:      swapper/0:    0]        1        130705007       1651079834      11289729804                0 D(   2) 3 ffffff882e208000 *             init [device_shutdown]
[   31.907793]I[0:      swapper/0:    0] Mutex: 0xffffff8849a2b8b0: owner[0xffffff882e28cb00 kworker/6:0 :49]
[   31.907806]I[0:      swapper/0:    0] Call trace:
[   31.907810]I[0:      swapper/0:    0]  __switch_to+0x174/0x338
[   31.907819]I[0:      swapper/0:    0]  __schedule+0x5ec/0x9cc
[   31.907826]I[0:      swapper/0:    0]  schedule+0x7c/0xe8
[   31.907834]I[0:      swapper/0:    0]  schedule_preempt_disabled+0x24/0x40
[   31.907842]I[0:      swapper/0:    0]  __mutex_lock+0x408/0xdac
[   31.907849]I[0:      swapper/0:    0]  __mutex_lock_slowpath+0x14/0x24
[   31.907858]I[0:      swapper/0:    0]  mutex_lock+0x40/0xec
[   31.907866]I[0:      swapper/0:    0]  device_shutdown+0x108/0x280
[   31.907875]I[0:      swapper/0:    0]  kernel_restart+0x4c/0x11c
[   31.907883]I[0:      swapper/0:    0]  __arm64_sys_reboot+0x15c/0x280
[   31.907890]I[0:      swapper/0:    0]  invoke_syscall+0x70/0x158
[   31.907899]I[0:      swapper/0:    0]  el0_svc_common+0xb4/0xf4
[   31.907909]I[0:      swapper/0:    0]  do_el0_svc+0x2c/0xb0
[   31.907918]I[0:      swapper/0:    0]  el0_svc+0x34/0xe0
[   31.907928]I[0:      swapper/0:    0]  el0t_64_sync_handler+0x68/0xb4
[   31.907937]I[0:      swapper/0:    0]  el0t_64_sync+0x1a0/0x1a4

[   31.908774]I[0:      swapper/0:    0]       49                0         11960702      11236868007                0 D(   2) 6 ffffff882e28cb00 *      kworker/6:0 [__bio_queue_enter]
[   31.908783]I[0:      swapper/0:    0] Call trace:
[   31.908788]I[0:      swapper/0:    0]  __switch_to+0x174/0x338
[   31.908796]I[0:      swapper/0:    0]  __schedule+0x5ec/0x9cc
[   31.908803]I[0:      swapper/0:    0]  schedule+0x7c/0xe8
[   31.908811]I[0:      swapper/0:    0]  __bio_queue_enter+0xb8/0x178
[   31.908818]I[0:      swapper/0:    0]  blk_mq_submit_bio+0x194/0x67c
[   31.908827]I[0:      swapper/0:    0]  __submit_bio+0xb8/0x19c

Fixes: b294ff3e3449 ("scsi: ufs: core: Enable power management for wlun")
Cc: stable@vger.kernel.org
Signed-off-by: Seunghwan Baek <sh8267.baek@samsung.com>
Link: https://lore.kernel.org/r/20240829093913.6282-2-sh8267.baek@samsung.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

After the SQ cleanup fix, the CQ will receive a response with the
corresponding tag marked as OCS: ABORTED. To align with the behavior of
Legacy SDB mode, the handling of OCS: ABORTED has been changed to match
that of OCS_INVALID_COMMAND_STATUS (SDB), with both returning a SCSI
result of DID_REQUEUE.

Furthermore, the workaround implemented before the SQ cleanup fix can be
removed.

Fixes: ab248643d3d6 ("scsi: ufs: core: Add error handling for MCQ mode")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20241001091917.6917-3-peter.wang@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

When setting the ICU bit without using read-modify-write, SQRTCy will
restart SQ again and receive an RTC return error code 2 (Failure - SQ
not stopped).

Additionally, the error log has been modified so that this type of error
can be observed.

Fixes: ab248643d3d6 ("scsi: ufs: core: Add error handling for MCQ mode")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20241001091917.6917-2-peter.wang@mediatek.com
Reviewed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Pull SCSI fixes from James Bottomley:
 "Four small fixes, three in drivers and one in the FC transport class
  to add idempotence to state setting"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: scsi_transport_fc: Allow setting rport state to current state
  scsi: wd33c93: Don't use stale scsi_pointer value
  scsi: fnic: Move flush_work initialization out of if block
  scsi: ufs: Use pre-calculated offsets in ufshcd_init_lrb()

Replace manual offset calculations for response_upiu and prd_table in
ufshcd_init_lrb() with pre-calculated offsets already stored in the
utp_transfer_req_desc structure. The pre-calculated offsets are set
differently in ufshcd_host_memory_configure() based on the
UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk, ensuring correct alignment and
access.

Fixes: 26f968d7de82 ("scsi: ufs: Introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk")
Cc: stable@vger.kernel.org
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20240910044543.3812642-1-avri.altman@wdc.com
Acked-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>