kernel/linux.git/include/scsi/libsas.h, branch v6.12.80

scsi: libata: Switch to using ->device_configure

2024-04-12T01:37:50+00:00

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: libsas: Add LIBSAS_SHT_BASE

2024-03-25T20:08:30+00:00

There is much duplication in the scsi_host_template structure for the drivers which use libsas. Similar to how a standard template is used in libata with __ATA_BASE_SHT, create a standard template in LIBSAS_SHT_BASE. Don't set a default for max_sectors at SCSI_DEFAULT_MAX_SECTORS, as scsi_host_alloc() will default to this value automatically. Even though some drivers don't set proc_name, it won't make much difference to set as DRV_NAME. Also add LIBSAS_SHT_BASE_NO_SLAVE_INIT for the hisi_sas drivers which have custom .slave_alloc and .slave_configure methods. Reviewed-by: Jason Yan Signed-off-by: John Garry Link: https://lore.kernel.org/r/20240308114339.1340549-2-john.g.garry@oracle.com Reviewed-by: Igor Pylypiv Signed-off-by: Martin K. Petersen

scsi: libsas: Declare sas_discover_end_dev() static

2023-09-14T01:06:44+00:00

sas_discover_end_dev() is defined and used only in sas_discover.c. Define this function as static. Signed-off-by: Damien Le Moal Link: https://lore.kernel.org/r/20230912230551.454357-4-dlemoal@kernel.org Reviewed-by: John Garry Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

scsi: libsas: Declare sas_set_phy_speed() static

2023-09-14T01:06:44+00:00

sas_set_phy_speed() is used only within sas_init.c. Declare this function as static. Signed-off-by: Damien Le Moal Link: https://lore.kernel.org/r/20230912230551.454357-3-dlemoal@kernel.org Reviewed-by: John Garry Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

scsi: libsas: Move local functions declarations to sas_internal.h

2023-09-14T01:06:44+00:00

Move the declarations of functions used only within libsas from include/scsi/libsas.h to drivers/scsi/libsas/sas_internal.h Signed-off-by: Damien Le Moal Link: https://lore.kernel.org/r/20230912230551.454357-2-dlemoal@kernel.org Reviewed-by: John Garry Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

Merge patch series "libsas: Some tidy-up"

2023-08-25T01:06:16+00:00

John Garry says: This series tidies-up libsas a bit, including: - delete structure(s) with only one member - delete structure members which are only ever set - delete structure members which are never set and code which relies on that member being set This conflicts with the following series: https://lore.kernel.org/linux-scsi/20230809132249.37948-1-yuehaibing@huawei.com/ Any conflict should be trivial to resolve. Based on mkp-scsi staging at a18e81d17a7e ("scsi: ufs: ufs-pci: Add support for QEMU") Link: https://lore.kernel.org/r/20230815115156.343535-1-john.g.garry@oracle.com Signed-off-by: Martin K. Petersen

Merge patch series "Returning FIS on success for CDL"

2023-08-25T01:05:19+00:00

Igor Pylypiv says: This patch series plumbs libata's request for a result taskfile (ATA_QCFLAG_RESULT_TF) through libsas to pm80xx LLDD. Other libsas LLDDs can start using the newly added return_fis_on_success as well, if needed. For Command Duration Limits policy 0xD (command completes without an error) libata needs FIS in order to detect the ATA_SENSE bit and read the Sense Data for Successful NCQ Commands log (0Fh). pm80xx HBAs do not return FIS on success by default, hence, the driver is updated to set the RETFIS bit (Return FIS on good completion) when requested by libsas. Link: https://lore.kernel.org/r/20230819213040.1101044-1-ipylypiv@google.com Signed-off-by: Martin K. Petersen

scsi: libsas: Delete sas_ata_task.retry_count

2023-08-21T21:50:59+00:00

Since libsas was introduced in commit 2908d778ab3e ("[SCSI] aic94xx: new driver"), sas_ata_task.retry_count is never set, so delete it and the reference in asd_build_ata_ascb(). Signed-off-by: John Garry Link: https://lore.kernel.org/r/20230815115156.343535-11-john.g.garry@oracle.com Reviewed-by: Damien Le Moal Reviewed-by: Jason Yan Signed-off-by: Martin K. Petersen

scsi: libsas: Delete sas_ata_task.stp_affil_pol

2023-08-21T21:50:59+00:00

Since libsas was introduced in commit 2908d778ab3e ("[SCSI] aic94xx: new driver"), sas_ata_task.stp_affil_pol is never set, so delete it and the reference in asd_build_ata_ascb(). Signed-off-by: John Garry Link: https://lore.kernel.org/r/20230815115156.343535-10-john.g.garry@oracle.com Reviewed-by: Damien Le Moal Reviewed-by: Jason Yan Signed-off-by: Martin K. Petersen

scsi: libsas: Delete sas_ata_task.set_affil_pol

2023-08-21T21:50:58+00:00

Since libsas was introduced in commit 2908d778ab3e ("[SCSI] aic94xx: new driver"), sas_ata_task.set_affil_pol is never set, so delete it and the reference in asd_build_ata_ascb(). Signed-off-by: John Garry Link: https://lore.kernel.org/r/20230815115156.343535-9-john.g.garry@oracle.com Reviewed-by: Damien Le Moal Reviewed-by: Jason Yan Signed-off-by: Martin K. Petersen