From: Bart Van Assche <bvanassche@acm.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>,
linux-scsi@vger.kernel.org,
Adrian Hunter <adrian.hunter@intel.com>,
Bart Van Assche <bvanassche@acm.org>
Subject: [PATCH 0/8] Fix a deadlock in the UFS driver
Date: Fri, 23 Sep 2022 13:11:30 -0700 [thread overview]
Message-ID: <20220923201138.2113123-1-bvanassche@acm.org> (raw)
Hi Martin,
This patch series fixes a deadlock in the UFS driver between the suspend/resume
code and the SCSI error handler. Please consider this patch series for the next
merge window.
Thanks,
Bart.
Bart Van Assche (8):
scsi: core: Fix a race between scsi_done() and scsi_times_out()
scsi: core: Change the return type of .eh_timed_out()
scsi: ufs: Remove an outdated comment
scsi: ufs: Use 'else' in ufshcd_set_dev_pwr_mode()
scsi: ufs: Try harder to change the power mode
scsi: ufs: Split ufshcd_err_handler()
scsi: ufs: Add a PM notifier
scsi: ufs: Fix deadlock between power management and error handler
Documentation/scsi/scsi_eh.rst | 7 +-
drivers/message/fusion/mptsas.c | 8 +-
drivers/scsi/libiscsi.c | 26 +++---
drivers/scsi/megaraid/megaraid_sas_base.c | 7 +-
drivers/scsi/mvumi.c | 4 +-
drivers/scsi/qla4xxx/ql4_os.c | 8 +-
drivers/scsi/scsi_error.c | 38 ++++-----
drivers/scsi/scsi_transport_fc.c | 8 +-
drivers/scsi/scsi_transport_srp.c | 8 +-
drivers/scsi/storvsc_drv.c | 4 +-
drivers/scsi/virtio_scsi.c | 4 +-
drivers/ufs/core/ufshcd.c | 98 ++++++++++++++++++-----
include/scsi/libiscsi.h | 2 +-
include/scsi/scsi_host.h | 14 +++-
include/scsi/scsi_transport_fc.h | 2 +-
include/scsi/scsi_transport_srp.h | 2 +-
include/ufs/ufshcd.h | 7 +-
17 files changed, 161 insertions(+), 86 deletions(-)
next reply other threads:[~2022-09-23 20:11 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-23 20:11 Bart Van Assche [this message]
2022-09-23 20:11 ` [PATCH 1/8] scsi: core: Fix a race between scsi_done() and scsi_times_out() Bart Van Assche
2022-09-23 20:11 ` [PATCH 2/8] scsi: core: Change the return type of .eh_timed_out() Bart Van Assche
2022-09-24 2:10 ` kernel test robot
2022-09-23 20:11 ` [PATCH 3/8] scsi: ufs: Remove an outdated comment Bart Van Assche
2022-09-23 20:11 ` [PATCH 4/8] scsi: ufs: Use 'else' in ufshcd_set_dev_pwr_mode() Bart Van Assche
2022-09-23 20:11 ` [PATCH 5/8] scsi: ufs: Try harder to change the power mode Bart Van Assche
2022-09-27 10:41 ` Avri Altman
2022-09-27 16:44 ` Bart Van Assche
2022-09-23 20:11 ` [PATCH 6/8] scsi: ufs: Split ufshcd_err_handler() Bart Van Assche
2022-09-23 20:11 ` [PATCH 7/8] scsi: ufs: Add a PM notifier Bart Van Assche
2022-09-23 20:11 ` [PATCH 8/8] scsi: ufs: Fix deadlock between power management and error handler Bart Van Assche
2022-09-24 15:06 ` kernel test robot
2022-09-27 17:06 ` Adrian Hunter
2022-09-27 17:54 ` Bart Van Assche
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