user/sven/linux.git/include/scsi, branch v6.10.14

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

2024-08-29T15:36:06Z

commit f03e94f23b04c2b71c0044c1534921b3975ef10c upstream. scsi_logical_block_count() should return the block count of a given SCSI command. The original implementation ended up shifting twice, leading to an incorrect count being returned. Fix the conversion between bytes and logical blocks. Cc: stable@vger.kernel.org Fixes: 6a20e21ae1e2 ("scsi: core: Add helper to return number of logical blocks in a request") Signed-off-by: Chaotian Jing Link: https://lore.kernel.org/r/20240813053534.7720-1-chaotian.jing@mediatek.com Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

scsi: core: Introduce the BLIST_SKIP_IO_HINTS flag

2024-06-14T01:03:13Z

Prepare for skipping the IO Advice Hints Grouping mode page for USB storage devices. Cc: Alan Stern Cc: Joao Machado Cc: Andy Shevchenko Cc: Christian Heusel Cc: stable@vger.kernel.org Fixes: 4f53138fffc2 ("scsi: sd: Translate data lifetime information") Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20240613211828.2077477-2-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: mpi3mr: Fix ATA NCQ priority support

2024-06-12T01:40:23Z

The function mpi3mr_qcmd() of the mpi3mr driver is able to indicate to the HBA if a read or write command directed at an ATA device should be translated to an NCQ read/write command with the high prioiryt bit set when the request uses the RT priority class and the user has enabled NCQ priority through sysfs. However, unlike the mpt3sas driver, the mpi3mr driver does not define the sas_ncq_prio_supported and sas_ncq_prio_enable sysfs attributes, so the ncq_prio_enable field of struct mpi3mr_sdev_priv_data is never actually set and NCQ Priority cannot ever be used. Fix this by defining these missing atributes to allow a user to check if an ATA device supports NCQ priority and to enable/disable the use of NCQ priority. To do this, lift the function scsih_ncq_prio_supp() out of the mpt3sas driver and make it the generic SCSI SAS transport function sas_ata_ncq_prio_supported(). Nothing in that function is hardware specific, so this function can be used in both the mpt3sas driver and the mpi3mr driver. Reported-by: Scott McCoy Fixes: 023ab2a9b4ed ("scsi: mpi3mr: Add support for queue command processing") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal Link: https://lore.kernel.org/r/20240611083435.92961-1-dlemoal@kernel.org Reviewed-by: Niklas Cassel Signed-off-by: Martin K. Petersen

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

2024-05-15T01:25:53Z

Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr, libsas). The major update (which causes a conflict with block, see below) is Christoph removing the queue limits and their associated block helpers. The remaining patches are assorted minor fixes and deprecated function updates plus a bit of constification" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits) scsi: mpi3mr: Sanitise num_phys scsi: lpfc: Copyright updates for 14.4.0.2 patches scsi: lpfc: Update lpfc version to 14.4.0.2 scsi: lpfc: Add support for 32 byte CDBs scsi: lpfc: Change lpfc_hba hba_flag member into a bitmask scsi: lpfc: Introduce rrq_list_lock to protect active_rrq_list scsi: lpfc: Clear deferred RSCN processing flag when driver is unloading scsi: lpfc: Update logging of protection type for T10 DIF I/O scsi: lpfc: Change default logging level for unsolicited CT MIB commands scsi: target: Remove unused list 'device_list' scsi: iscsi: Remove unused list 'connlist_err' scsi: ufs: exynos: Add support for Tensor gs101 SoC scsi: ufs: exynos: Add some pa_dbg_ register offsets into drvdata scsi: ufs: exynos: Allow max frequencies up to 267Mhz scsi: ufs: exynos: Add EXYNOS_UFS_OPT_TIMER_TICK_SELECT option scsi: ufs: exynos: Add EXYNOS_UFS_OPT_UFSPR_SECURE option scsi: ufs: dt-bindings: exynos: Add gs101 compatible scsi: qla2xxx: Fix debugfs output for fw_resource_count scsi: qedf: Ensure the copied buf is NUL terminated scsi: bfa: Ensure the copied buf is NUL terminated ...

scsi: libfc: Add some kernel-doc comments

2024-04-25T01:29:27Z

Complete the kernel-doc notation for enum fc_lport_state. This fixes 7 kernel-doc warnings. - In struct fc_rport_priv, change 'event_callback' to 'lld_event_callback' to match the struct member name. - In struct fc_fcp_pkt, add a description for 'timer_delay' to eliminate one kernel-doc warning. - Add return value notation for 3 functions. This fixes 3 kernel-doc warnings. There are still 12 warnings for struct members not described in struct fc_rport_priv and struct fc_lport, e.g: libfc.h:218: warning: Function parameter or struct member 'event' not described in 'fc_rport_priv' libfc.h:760: warning: Function parameter or struct member 'vlan' not described in 'fc_lport' Warnings that are fixed in this patch: libfc.h:75: warning: Enum value 'LPORT_ST_RNN_ID' not described in enum 'fc_lport_state' libfc.h:75: warning: Enum value 'LPORT_ST_RSNN_NN' not described in enum 'fc_lport_state' libfc.h:75: warning: Enum value 'LPORT_ST_RSPN_ID' not described in enum 'fc_lport_state' libfc.h:75: warning: Enum value 'LPORT_ST_RPA' not described in enum 'fc_lport_state' libfc.h:75: warning: Enum value 'LPORT_ST_DHBA' not described in enum 'fc_lport_state' libfc.h:75: warning: Enum value 'LPORT_ST_DPRT' not described in enum 'fc_lport_state' libfc.h:75: warning: Excess enum value 'LPORT_ST_RPN_ID' description in 'fc_lport_state' libfc.h:218: warning: Excess struct member 'event_callback' description in 'fc_rport_priv' libfc.h:793: warning: No description found for return value of 'fc_lport_test_ready' libfc.h:835: warning: No description found for return value of 'fc_lport_init_stats' libfc.h:856: warning: No description found for return value of 'lport_priv' Signed-off-by: Randy Dunlap Link: https://lore.kernel.org/r/20240424050038.31403-1-rdunlap@infradead.org Cc: Hannes Reinecke Cc: James E.J. Bottomley Cc: Martin K. Petersen Signed-off-by: Martin K. Petersen

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

2024-04-25T01:27:15Z

Update header inclusions to follow IWYU (Include What You Use) principle. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240423211843.3996046-1-andriy.shevchenko@linux.intel.com Signed-off-by: Martin K. Petersen

Merge patch series "convert SCSI to atomic queue limits, part 1 (v3)"

2024-04-12T10:35:55Z

Christoph Hellwig says: Hi all, this series converts the SCSI midlayer and LLDDs to use atomic queue limits API. It is pretty straight forward, except for the mpt3mr driver which does really weird and probably already broken things by setting limits from unlocked device iteration callbacks. I will probably defer the (more complicated) ULD changes to the next merge window as they would heavily conflict with Damien's zone write plugging series. With that the series could go in through the SCSI tree if Jens' ACKs the core block layer bits. Link: https://lore.kernel.org/r/20240409143748.980206-1-hch@lst.de Signed-off-by: Martin K. Petersen

scsi: libata: Switch to using ->device_configure

2024-04-12T01:37:50Z

Switch to the ->device_configure method instead of ->slave_configure and update the block limits on the passed in queue_limits instead of using the per-limit accessors. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240409143748.980206-21-hch@lst.de Reviewed-by: John Garry Reviewed-by: Hannes Reinecke Acked-by: Damien Le Moal Signed-off-by: Martin K. Petersen

scsi: core: Add a device_configure method to the host template

2024-04-12T01:37:49Z

This is a version of ->slave_configure that also takes a queue_limits structure that the caller applies, and thus allows drivers to reconfigure the queue using the atomic queue limits API. In the long run it should also replace ->slave_configure entirely as there is no need to have two different methods here, and the slave name in addition to being politically charged also has no basis in the SCSI standards or the kernel code. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240409143748.980206-11-hch@lst.de Reviewed-by: Bart Van Assche Reviewed-by: Damien Le Moal Reviewed-by: Hannes Reinecke Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

scsi: core: Add a dma_alignment field to the host and host template

2024-04-12T01:37:48Z

Get drivers out of the business of having to call the block layer DMA alignment limits helpers themselves. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240409143748.980206-8-hch@lst.de Reviewed-by: Bart Van Assche Reviewed-by: John Garry Reviewed-by: Damien Le Moal Reviewed-by: Hannes Reinecke Reviewed-by: Johannes Thumshirn Acked-by: Greg Kroah-Hartman Signed-off-by: Martin K. Petersen