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2023-07-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull more SCSI updates from James Bottomley: "A few late arriving patches that missed the initial pull request. It's mostly bug fixes (the dt-bindings is a fix for the initial pull)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: core: Remove unused function declaration scsi: target: docs: Remove tcm_mod_builder.py scsi: target: iblock: Quiet bool conversion warning with pr_preempt use scsi: dt-bindings: ufs: qcom: Fix ICE phandle scsi: core: Simplify scsi_cdl_check_cmd() scsi: isci: Fix comment typo scsi: smartpqi: Replace one-element arrays with flexible-array members scsi: target: tcmu: Replace strlcpy() with strscpy() scsi: ncr53c8xx: Replace strlcpy() with strscpy() scsi: lpfc: Fix lpfc_name struct packing
2023-06-30Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, pm80xx, libata-scsi, smartpqi, lpfc, qla2xxx). We have a couple of major core changes impacting other systems: - Command Duration Limits, which spills into block and ATA - block level Persistent Reservation Operations, which touches block, nvme, target and dm Both of these are added with merge commits containing a cover letter explaining what's going on" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (187 commits) scsi: core: Improve warning message in scsi_device_block() scsi: core: Replace scsi_target_block() with scsi_block_targets() scsi: core: Don't wait for quiesce in scsi_device_block() scsi: core: Don't wait for quiesce in scsi_stop_queue() scsi: core: Merge scsi_internal_device_block() and device_block() scsi: sg: Increase number of devices scsi: bsg: Increase number of devices scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue scsi: ufs: ufs-pci: Add support for Intel Arrow Lake scsi: sd: sd_zbc: Use PAGE_SECTORS_SHIFT scsi: ufs: wb: Add explicit flush_threshold sysfs attribute scsi: ufs: ufs-qcom: Switch to the new ICE API scsi: ufs: dt-bindings: qcom: Add ICE phandle scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_RTC quirk scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_INTR quirk scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_RTC scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_INTR scsi: ufs: core: Remove dedicated hwq for dev command scsi: ufs: core: mcq: Fix the incorrect OCS value for the device command scsi: ufs: dt-bindings: samsung,exynos: Drop unneeded quotes ...
2023-06-21scsi: smartpqi: Replace one-element arrays with flexible-array membersGustavo A. R. Silva
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element arrays with flexible-array members in a couple of structures, and refactor the rest of the code, accordingly. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(). This results in no differences in binary output. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/204 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/ZJNdKDkuRbFZpASS@work Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-31scsi: smartpqi: Replace all non-returning strlcpy() with strscpy()Azeem Shaikh
strlcpy() reads the entire source buffer first. This read may exceed the destination size limit. This is both inefficient and can lead to linear read overflows if a source string is not NUL-terminated [1]. In an effort to remove strlcpy() completely [2], replace strlcpy() here with strscpy(). No return values were used, so direct replacement is safe. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [2] https://github.com/KSPP/linux/issues/89 Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com> Link: https://lore.kernel.org/r/20230530162321.984035-1-azeemshaikh38@gmail.com Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-26overflow: Add struct_size_t() helperKees Cook
While struct_size() is normally used in situations where the structure type already has a pointer instance, there are places where no variable is available. In the past, this has been worked around by using a typed NULL first argument, but this is a bit ugly. Add a helper to do this, and replace the handful of instances of the code pattern with it. Instances were found with this Coccinelle script: @struct_size_t@ identifier STRUCT, MEMBER; expression COUNT; @@ - struct_size((struct STRUCT *)\(0\|NULL\), + struct_size_t(struct STRUCT, MEMBER, COUNT) Suggested-by: Christoph Hellwig <hch@infradead.org> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Tony Nguyen <anthony.l.nguyen@intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Paolo Abeni <pabeni@redhat.com> Cc: James Smart <james.smart@broadcom.com> Cc: Keith Busch <kbusch@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: HighPoint Linux Team <linux@highpoint-tech.com> Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Kashyap Desai <kashyap.desai@broadcom.com> Cc: Sumit Saxena <sumit.saxena@broadcom.com> Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Cc: Don Brace <don.brace@microchip.com> Cc: "Darrick J. Wong" <djwong@kernel.org> Cc: Dave Chinner <dchinner@redhat.com> Cc: Guo Xuenan <guoxuenan@huawei.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: kernel test robot <lkp@intel.com> Cc: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org Cc: linux-nvme@lists.infradead.org Cc: linux-scsi@vger.kernel.org Cc: megaraidlinux.pdl@broadcom.com Cc: storagedev@microchip.com Cc: linux-xfs@vger.kernel.org Cc: linux-hardening@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Link: https://lore.kernel.org/r/20230522211810.never.421-kees@kernel.org
2023-05-08scsi: smartpqi: Update version to 2.1.22-040Don Brace
Reviewed-by: Gerry Morong <gerry.morong@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-13-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Update copyright to 2023Don Brace
Update copyright to current year. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-12-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Add sysfs entry for NUMA node in /sys/block/sdX/deviceDon Brace
Although NUMA node is a PCIe device level attribute, it was requested the NUMA node be added for each exposed device similar to NVMe disks. Example for NVMe: /sys/block/nvme1c1n1/device/numa_node Example for smartpqi: /sys/block/sdh/device/numa_node cat /sys/block/sdh/device/numa_node 0 Reviewed-by: David Strahan <david.strahan@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-11-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Stop sending driver-initiated TURsKevin Barnett
Stop sending driver-initiated TURs to physical devices during driver load/rescan. Note: This does not affect SML initiated TURs. Some Linux kernels can cause lengthy delays in OS boot if the kernel detects that a drive is being sanitized/erased. We were using TURs to detect if a sanitize/erase was in progress. Some devices do not return the TUR in a timely manner, causing driver load/rescan stalls. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-10-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Fix byte aligned writew for ARM serversDon Brace
Correct OOPs on ARM servers during driver init. The driver attempts to update FW with max_feature_supported value using a writew() kernel call using a byte aligned address. This fails on some ARM systems. Change the writew() to two writeb() calls to update this value. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-9-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Add support for RAID NCQ priorityGilbert Wu
Enable NCQ priority feature for the RAID path when AIO path is disabled. Move function pqi_is_io_high_priority() up to avoid adding a prototype. Remove unused argument ctrl_info. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Gilbert Wu <Gilbert.Wu@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-8-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Validate block layer host tagMurthy Bhat
Prevent OS crashes when a drive is hot removed during I/O stress test. The I/O request pointer can be invalid if block layer provides incorrect multi-queue host tag. This can lead to invalid I/O request pointer dereference. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-7-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Remove contention for raid_bypass_cntMike McGowen
Reduce CPU contention when incrementing variable raid_bypass_cnt. Remove the atomic operations for this variable by changing the atomic to an unsigned int and replace atomic operations with standard operations. The value is only checked that it is increasing and accuracy is not required. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-6-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Fix rare SAS transport memory leakDon Brace
Free rphy when pqi_sas_port_add_rphy() returns an error. If pqi_sas_port_add_rphy() returns an error, the 'rphy' allocated in sas_end_device_alloc() needs to be freed. It should be noted that no issues were ever reported. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Suggested-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-5-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Remove NULL pointer checkKevin Barnett
Remove an unnecessary check for a NULL pointer. This unnecessary check was flagged by Coverity. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-4-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Add new controller PCI IDsDavid Strahan
All PCI ID entries in Hex. Add PCI IDs for ZTE controllers: VID / DID / SVID / SDID ---- ---- ---- ---- ZTE SmartROC3200 RS344-16i 4G 9005 / 028f / 1cf2 / 0804 ZTE SmartROC3200 RS345-16i 8G 9005 / 028f / 1cf2 / 0805 ZTE SmartIOC2200 RS346-16i 9005 / 028f / 1cf2 / 0806 ZTE SmartROC3200 RM344-16i 4G 9005 / 028f / 1cf2 / 54da ZTE SmartROC3200 RM345-16i 8G 9005 / 028f / 1cf2 / 54db ZTE SmartIOC2200 RM346-16i 9005 / 028f / 1cf2 / 54dc Add PCI IDs for ByteDance controllers: VID / DID / SVID / SDID ---- ---- ---- ---- ByteHBA JGH43014-8 9005 / 028f / 1e93 / 1005 Add PCI IDs for IBM controllers: VID / DID / SVID / SDID ---- ---- ---- ---- IBM 4-Port 24G SAS 9005 / 028f / 1014 / 0718 Add PCI IDs for Cloudnine controllers: VID / DID / SVID / SDID ---- ---- ---- ---- SmartHBA P6600-8i 9005 / 028f / 1f51 / 1001 SmartRAID P7604-8i 9005 / 028f / 1f51 / 1002 SmartHBA P6600-8e 9005 / 028f / 1f51 / 1003 SmartRAID P7604-8e 9005 / 028f / 1f51 / 1004 SmartHBA P6600-16i 9005 / 028f / 1f51 / 1005 SmartRAID P7608-16i 9005 / 028f / 1f51 / 1006 SmartHBA P6600-8i8e 9005 / 028f / 1f51 / 1007 SmartRAID P7608-8i8e 9005 / 028f / 1f51 / 1008 SmartHBA P6600-16e 9005 / 028f / 1f51 / 1009 SmartRAID P7608-16e 9005 / 028f / 1f51 / 100a Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: David Strahan <David.Strahan@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-3-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-05-08scsi: smartpqi: Map full length of PCI BAR 0Mike McGowen
Map full length of PCI BAR 0 at driver init. During driver initialization, the driver must make a kernel call to map the controller registers into kernel address space. A parameter to this call is the length of the memory to be mapped. The driver was specifying the wrong length. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20230428153712.297638-2-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-24scsi: smartpqi: Declare SCSI host template constBart Van Assche
Make it explicit that the SCSI host template is not modified. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20230322195515.1267197-71-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-02-08scsi: smartpqi: Replace one-element array with flexible-array memberGustavo A. R. Silva
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct report_log_lun_list. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(). Link: https://lore.kernel.org/r/Y+LJz/r6+UeLqnV3@work Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/204 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Acked-by: Don Brace <don.brace@microchip.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Change version to 2.1.20-035Don Brace
Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Gerry Morong <gerry.morong@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793533417.322537.3074216622272955440.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Initialize feature section infoDon Brace
Initialize features to 0 before processing. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike Mcgowan <mike.mcgowan@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793532902.322537.2436075977808555348.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Add controller cache flush during rmmodGilbert Wu
Add in a call to flush the controller cache during driver removal. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike Mcgowan <mike.mcgowan@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Gilbert Wu <Gilbert.Wu@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793532388.322537.878022136408270892.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Correct device removal for multi-actuator devicesKumar Meiyappan
Correct device count for multi-actuator drives which can cause kernel panics. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike Mcgowan <mike.mcgowan@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Kumar Meiyappan <Kumar.Meiyappan@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793531872.322537.9003385780343419275.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Change sysfs raid_level attribute to N/A for controllersKevin Barnett
Change the sysfs raid_level attribute from "RAID-0" to N/A. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowan <mike.mcgowan@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793531357.322537.8639138137605612362.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Correct max LUN numberKevin Barnett
Correct maximum LUN number for multi-actuator devices. When multi-actuator support was added to smartpqi, the maximum number of LUNs supported for multi-actuator devices was supposed to be changed from unlimited to 256, but the setting was inadvertently left at unlimited. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793530842.322537.816949081443241857.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Add new controller PCI IDsMike McGowen
All PCI ID entries in Hex. Add PCI IDs for ByteDance controllers: VID / DID / SVID / SDID ---- ---- ---- ---- ByteHBA JGH43024-8 9005 / 028f / 1e93 / 1000 ByteHBA JGH43034-8 9005 / 028f / 1e93 / 1001 ByteHBA JGH44014-8 9005 / 028f / 1e93 / 1002 Add PCI IDs for new Inspur controllers: VID / DID / SVID / SDID ---- ---- ---- ---- INSPUR RT0800M7E 9005 / 028f / 1bd4 / 0086 INSPUR RT0800M7H 9005 / 028f / 1bd4 / 0087 INSPUR RT0804M7R 9005 / 028f / 1bd4 / 0088 INSPUR RT0808M7R 9005 / 028f / 1bd4 / 0089 Add PCI IDs for new FAB A controllers: VID / DID / SVID / SDID ---- ---- ---- ---- Adaptec SmartRAID 3254-16e /e 9005 / 028f / 9005 / 1475 Adaptec HBA 1200-16e 9005 / 028f / 9005 / 14c3 Adaptec HBA 1200-8e 9005 / 028f / 9005 / 14c4 Add H3C controller PCI IDs: VID / DID / SVID / SDID ---- ---- ---- ---- H3C H4508-Mf-8i 9005 / 028f / 193d / 110b Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793530327.322537.6056884426657539311.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-11-17scsi: smartpqi: Convert to host_tagsetDon Brace
Add support for host_tagset. Also move the reserved command slots to the end of the pool to eliminate an addition operation for every SCSI request. This patch was originally authored by Hannes Reinecke here: Link: https://lore.kernel.org/linux-block/20191126131009.71726-8-hare@suse.de/ But we NAKed this patch because we wanted to fully test multipath failover operations. Suggested-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@microchip.com> Reviewed-by: Mike McGowen <Mike.McGowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/166793529811.322537.3294617845448383948.stgit@brunhilda Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-08-22block: Change the return type of blk_mq_map_queues() into voidBart Van Assche
Since blk_mq_map_queues() and the .map_queues() callbacks always return 0, change their return type into void. Most callers ignore the returned value anyway. Cc: Christoph Hellwig <hch@lst.de> Cc: Jason Wang <jasowang@redhat.com> Cc: Keith Busch <kbusch@kernel.org> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Doug Gilbert <dgilbert@interlog.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: John Garry <john.garry@huawei.com> Acked-by: Md Haris Iqbal <haris.iqbal@ionos.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Link: https://lore.kernel.org/r/20220815170043.19489-3-bvanassche@acm.org [axboe: fold in fix from Bart] Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-13scsi: smartpqi: Update version to 2.1.18-045Don Brace
Link: https://lore.kernel.org/r/165730608687.177165.11815510982277242966.stgit@brunhilda Reviewed-by: Gerry Morong <gerry.morong@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Update copyright to current yearDon Brace
Update copyright to current year. Link: https://lore.kernel.org/r/165730608177.177165.13184715486635363193.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add ctrl ready timeout module parameterKevin Barnett
Allow user to override the default driver timeout for controller ready. There are some rare configurations which require the driver to wait longer than the normal 3 minutes for the controller to complete its bootup sequence and be ready to accept commands from the driver. The module parameter is: ctrl_ready_timeout= { 0 | 30-1800 } and specifies the timeout in seconds for the driver to wait for controller ready. The valid range is 0 or 30-1800. The default value is 0, which causes the driver to use a timeout of 180 seconds (3 minutes). Link: https://lore.kernel.org/r/165730607666.177165.9221211345284471213.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Update deleting a LUN via sysfsKevin Barnett
Change removing a LUN using sysfs from an internal driver function pqi_remove_all_scsi_devices() to using the .slave_destroy entry in the scsi_host_template. A LUN can be deleted via sysfs using this syntax: echo 1 > /sys/block/sdX/device/delete Link: https://lore.kernel.org/r/165730607154.177165.9723066932202995774.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add module param to disable managed intsMike McGowen
Allow SMP affinity to be changeable by disabling managed interrupts. On distributions where the driver is enabled for multi-queue support the driver utilizes kernel managed interrupts, which automatically distributes interrupts to all available CPUs and assigns SMP affinity. On most distributions, the affinity can not be changed by the user. This change will allow managed interrupts to be disabled by the user via a module parameter while still allowing multi-queue support to function properly. Use the module parameter disable_managed_interrupts=1 Link: https://lore.kernel.org/r/165730606638.177165.12846020942931640329.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mike McGowen <Mike.McGowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Fix RAID map race conditionKevin Barnett
Correct a rare stale RAID map access when performing AIO during a RAID configuration change. A race condition in the driver could cause it to access a stale RAID map when a logical volume is reconfigured. Modify the driver logic to invalidate a RAID map very early when a RAID configuration change is detected and only switch to a new RAID map after the driver detects that the RAID map has changed. Link: https://lore.kernel.org/r/165730606128.177165.7671413443814750829.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Fix DMA direction for RAID requestsMahesh Rajashekhara
Correct a SOP READ and WRITE DMA flags for some requests. This update corrects DMA direction issues with SCSI commands removed from the controller's internal lookup table. Currently, SCSI READ BLOCK LIMITS (0x5) was removed from the controller lookup table and exposed a DMA direction flag issue. SCSI READ BLOCK LIMITS was recently removed from our controller lookup table so the controller uses the respective IU flag field to set the DMA data direction. Since the DMA direction is incorrect the FW never completes the request causing a hang. Some SCSI commands which use SCSI READ BLOCK LIMITS * sg_map * mt -f /dev/stX status After updating controller firmware, users may notice their tape units failing. This patch resolves the issue. Also, the AIO path DMA direction is correct. The DMA direction flag is a day-one bug with no reported BZ. Fixes: 6c223761eb54 ("smartpqi: initial commit of Microsemi smartpqi driver") Link: https://lore.kernel.org/r/165730605618.177165.9054223644512926624.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Stop logging spurious PQI reset failuresKevin Barnett
Change method used to detect controller firmware crash during PQI reset. PQI reset can fail with error -6 if firmware takes > 100ms to complete reset. Method used by driver to detect controller firmware crash during PQI was incorrect in some cases. Link: https://lore.kernel.org/r/165730605108.177165.1132931838384767071.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add PCI IDs for Lenovo controllersMike McGowen
Add PCI IDs for Lenovo controllers (values in hex): VID / DID / SVID / SDID ---- ---- ---- ---- Lenovo 4350-8i HBA 9005 / 028f / 1d49 / 0220 Lenovo 4350-16i HBA 9005 / 028f / 1d49 / 0221 Lenovo 5350-8i RAID 9005 / 028f / 1d49 / 0520 Lenovo 5350-8i Internal RAID 9005 / 028f / 1d49 / 0522 Lenovo 9350-8i RAID 9005 / 028f / 1d49 / 0620 Lenovo 9350-8i Internal RAID 9005 / 028f / 1d49 / 0621 Lenovo 9350-16i RAID 9005 / 028f / 1d49 / 0622 Lenovo 9350-16i Internal RAID 9005 / 028f / 1d49 / 0623 Link: https://lore.kernel.org/r/165730604598.177165.9910276232981721083.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mike McGowen <Mike.McGowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add PCI ID for Adaptec SmartHBA 2100-8iMike McGowen
Add the PCI ID for (values in hex): VID / DID / SVID / SDID ---- ---- ---- ---- Adaptec SmartHBA 2100-8i-o 9005 / 0285 / 9005 / 0659 Link: https://lore.kernel.org/r/165730604089.177165.17257514581321583667.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mike McGowen <Mike.McGowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Fix PCI control linkdown system hangSagar Biradar
Fail all outstanding requests after a PCI linkdown. Block access to device SCSI attributes during the following conditions: "Cable pull" is called PQI_CTRL_SURPRISE_REMOVAL. "PCIe Link Down" is called PQI_CTRL_GRACEFUL_REMOVAL. Block access to device SCSI attributes during and in rare instances when the controller goes offline. Either outstanding requests or the access of SCSI attributes post linkdown can lead to a hang. Post linkdown, driver does not fail the outstanding requests leading to long wait time before all the IOs eventually fail. Also access of the SCSI attributes by host applications can lead to a system hang. Link: https://lore.kernel.org/r/165730603578.177165.4699352086827187263.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Sagar Biradar <sagar.biradar@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add driver support for multi-LUN devicesKumar Meiyappan
Add driver support for up to 256 LUNs per device. Update AIO path to pass the appropriate LUN number for base-code to target the correct LUN. Update RAID IO path to pass the appropriate LUN number for FW to target the correct LUN. Pass the correct LUN number while doing a LUN reset. Count the outstanding commands based on LUN number. While removing a Multi-LUN device, wait for all outstanding commands to complete for all LUNs. Add Feature bit support. Link: https://lore.kernel.org/r/165730603067.177165.14016422176841798336.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Kumar Meiyappan <Kumar.Meiyappan@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Close write read holesMike McGowen
Insert a minimum 1 millisecond delay after writing to a register before reading from it. SIS and PQI registers that can be both written to and read from can return stale data if read from too soon after having been written to. There is no read/write ordering or hazard detection on the inbound path to the MSGU from the PCIe bus, therefore reads could pass writes. Link: https://lore.kernel.org/r/165730602555.177165.11181012469428348394.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Co-developed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add PCI IDs for ramaxel controllersMurthy Bhat
Add the following controllers (values in hex): VID / DID / SVID / SDID ---- / ---- / ---- / ---- Ramaxel FBGF-RAD PM8204 9005 / 028F / 1CC4 / 0101 Ramaxel FBGF-RAD PM8222 9005 / 028F / 1CC4 / 0201 Link: https://lore.kernel.org/r/165730602045.177165.3720208650043407285.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Add controller fw version to console logGilbert Wu
Print controller firmware version to OS message log during driver initialization or after OFA. Link: https://lore.kernel.org/r/165730601536.177165.17698744242908911822.stgit@brunhilda Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Gilbert Wu <Gilbert.Wu@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-13scsi: smartpqi: Shorten drive visibility after removalMike McGowen
Check the response code returned from the LUN reset task management function and if it indicates the LUN is not valid, do not retry. Reduce rescan worker delay to 5 seconds for the event handler only. The removal of a drive from the OS could have been delayed up to 30 seconds after being physically pulled. The driver was retrying a LUN reset 3 times even though the return code indiciated the LUN was no longer valid. There was a 10 second delay between each retry. Additionally, the rescan worker was scheduled to run 10 seconds after the driver received the event. Link: https://lore.kernel.org/r/165730601025.177165.9416869335174437006.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Mike McGowen <Mike.McGowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: smartpqi: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-58-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: smartpqi: Stop using the SCSI pointerBart Van Assche
Set .cmd_size in the SCSI host template instead of using the SCSI pointer from struct scsi_cmnd. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-44-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-11scsi: smartpqi: Fix unused variable pqi_pm_ops for clangDon Brace
Driver added a new dev_pm_ops structure used only if CONFIG_PM is set. The CONFIG_PM MACRO needed to be moved up in the code to avoid the compiler warnings. The hunk to move the location was missing from the above patch. Found by kernel test robot by building driver with CONFIG_PM disabled. Link: https://lore.kernel.org/all/202202090657.bstNLuce-lkp@intel.com/ Link: https://lore.kernel.org/r/20220210201151.236170-1-don.brace@microchip.com Fixes: c66e078ad89e ("scsi: smartpqi: Fix hibernate and suspend") Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike Mcgowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-07scsi: smartpqi: Update version to 2.1.14-035Don Brace
Link: https://lore.kernel.org/r/164375215867.440833.17567317655622946368.stgit@brunhilda.pdev.net Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Gerry Morong <gerry.morong@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-07scsi: smartpqi: Fix lsscsi -t SAS addressesKevin Barnett
Correct lsscsi -t output for newer controllers that support 16-byte WWID in the SAS address field. lsscsi -t was displaying all zeros for SAS addresses. When we added support to smartpqi for 16-byte WWIDs in the RPL data for newer controllers, we were copying the wrong part of the 16-byte WWID to the SAS address field. Link: https://lore.kernel.org/r/164375215363.440833.7298523719813806902.stgit@brunhilda.pdev.net Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-07scsi: smartpqi: Fix hibernate and suspendKevin Barnett
Restructure the hibernate/suspend code to allow workarounds for the controller boot differences. Newer controllers have subtle differences in the way that they boot up. Link: https://lore.kernel.org/r/164375214859.440833.14683009064111314948.stgit@brunhilda.pdev.net Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
generated by cgit (git 2.34.1) at 2025-04-16 00:37:53 +0000