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2022-02-22scsi: pm8001: Fix command initialization in pm80XX_send_read_log()Damien Le Moal
Since the sata_cmd struct is zeroed out before its fields are initialized, there is no need for using "|=" to initialize the ncqtag_atap_dir_m field. Using a standard assignment removes the sparse warning: warning: invalid assignment: |= Also, since the ncqtag_atap_dir_m field has type __le32, use cpu_to_le32() to generate the assigned value. Link: https://lore.kernel.org/r/20220220031810.738362-5-damien.lemoal@opensource.wdc.com Fixes: c6b9ef5779c3 ("[SCSI] pm80xx: NCQ error handling changes") Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: pm8001: Fix pm8001_update_flash() local variable typeDamien Le Moal
Change the type of partitionSizeTmp from u32 to __be32 to suppress the sparse warning: warning: cast to restricted __be32 Link: https://lore.kernel.org/r/20220220031810.738362-4-damien.lemoal@opensource.wdc.com Reviewed-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: pm8001: Fix __iomem pointer use in pm8001_phy_control()Damien Le Moal
Avoid the sparse warning "warning: cast removes address space '__iomem' of expression" by declaring the qp pointer as "u32 __iomem *". Accordingly, change the accesses to the qp array to use readl(). Link: https://lore.kernel.org/r/20220220031810.738362-3-damien.lemoal@opensource.wdc.com Reviewed-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commandsDamien Le Moal
To detect for the DMA_NONE (no data transfer) DMA direction, sas_ata_qc_issue() tests if the command protocol is ATA_PROT_NODATA. This test does not include the ATA_CMD_NCQ_NON_DATA command as this command protocol is defined as ATA_PROT_NCQ_NODATA (equal to ATA_PROT_FLAG_NCQ) and not as ATA_PROT_NODATA. To include both NCQ and non-NCQ commands when testing for the DMA_NONE DMA direction, use "!ata_is_data()". Link: https://lore.kernel.org/r/20220220031810.738362-2-damien.lemoal@opensource.wdc.com Fixes: 176ddd89171d ("scsi: libsas: Reset num_scatter if libata marks qc as NODATA") Cc: stable@vger.kernel.org Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: hisi_sas: Remove unnecessary print function dev_err()Yang Li
The print function dev_err() is redundant because platform_get_irq() already prints an error. Eliminate the follow coccicheck warnings: ./drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1661:3-10: line 1661 is redundant because platform_get_irq() already prints an error ./drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1642:4-11: line 1642 is redundant because platform_get_irq() already prints an error ./drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1679:3-10: line 1679 is redundant because platform_get_irq() already prints an error Link: https://lore.kernel.org/r/20220215020524.44268-1-yang.lee@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Acked-by: John Garry <john.garry@huawei.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: sd: Remove WRITE_SAME supportChristoph Hellwig
There are no more end-users of REQ_OP_WRITE_SAME left, so we can start deleting it. Link: https://lore.kernel.org/r/20220209082828.2629273-5-hch@lst.de Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: cxlflash: Query write_zeroes limit for zeroingChristoph Hellwig
The write_same and write_zeroes limits for SCSI are effectively the same, so the current code works just fine. But we plan to remove REQ_OP_WRITE_SAME support, so switch to querying the write zeroes limit for a zeroing WRITE SAME operation. Link: https://lore.kernel.org/r/20220209082828.2629273-2-hch@lst.de Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: mpi3mr: Fix flushing !WQ_MEM_RECLAIM events warningSreekanth Reddy
Fix the following warning by not allocating driver's event handling worker queue with WQ_MEM_RECLAIM flag enabled: workqueue: WQ_MEM_RECLAIM mpi3mr_fwevt_worker [mpi3mr] is flushing !WQ_MEM_RECLAIM events Link: https://lore.kernel.org/r/20220218180515.27455-1-sreekanth.reddy@broadcom.com Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: qla2xxx: Use named initializers for q_dev_stateGleb Chesnokov
Make q_dev_state a little more readable and maintainable by using named initializers. Also convert QLA8XXX_DEV_* macros into an enum and remove qla83xx_dev_state_to_string(), which is a duplicate of qdev_state(). Link: https://lore.kernel.org/r/AS8PR10MB495298515A7553C8D6D6E74D9D349@AS8PR10MB4952.EURPRD10.PROD.OUTLOOK.COM Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Gleb Chesnokov <Chesnokov.G@raidix.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: qla2xxx: Use named initializers for port_[d]state_strGleb Chesnokov
Make port_state_str and port_dstate_str a little more readable and maintainable by using named initializers. Also convert FCS_* macros into an enum. Link: https://lore.kernel.org/r/AS8PR10MB495215841EB25C16DBC0CB409D349@AS8PR10MB4952.EURPRD10.PROD.OUTLOOK.COM Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Gleb Chesnokov <Chesnokov.G@raidix.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: ufs: core: Remove wlun_dev_to_hba()Keoseong Park
Commit edc0596cc04b ("scsi: ufs: core: Stop clearing UNIT ATTENTIONS") removed all callers of wlun_dev_to_hba(). Hence also remove the macro itself. Link: https://lore.kernel.org/r/1891546521.01644927481711.JavaMail.epsvc@epcpadp4 Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Keoseong Park <keosung.park@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: zalon: 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/20220218195117.25689-49-bvanassche@acm.org Cc: Helge Deller <deller@gmx.de> 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>
2022-02-22scsi: wd33c93: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-48-bvanassche@acm.org 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>
2022-02-22scsi: wd719x: Stop using the SCSI pointerBart Van Assche
Move the DMA handle into the per-command private data 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/20220218195117.25689-47-bvanassche@acm.org Cc: Ondrej Zary <linux@zary.sk> Cc: Christoph Hellwig <hch@lst.de> 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>
2022-02-22scsi: sym53c8xx_2: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-45-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>
2022-02-22scsi: 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>
2022-02-22scsi: qla2xxx: Stop using the SCSI pointerBart Van Assche
Instead of using the SCp.ptr field to track whether or not a command is in flight, use the sp->type field to track this information. sp->type must be set for proper operation of the qla2xxx driver. See e.g. the switch (sp->type) statement in qla2x00_ct_entry(). This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-43-bvanassche@acm.org Cc: Nilesh Javali <njavali@marvell.com> Cc: Ewan D. Milne <emilne@redhat.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: qla1280: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-42-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>
2022-02-22scsi: ppa: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-41-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: sym53c500_cs: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-40-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: nsp_cs: Move the SCSI pointer to private command dataBart Van Assche
Set .cmd_size in the SCSI host template instead of using the SCSI pointer in struct scsi_cmnd. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-39-bvanassche@acm.org 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>
2022-02-22scsi: nsp32: Stop using the SCSI pointerBart Van Assche
Move the SCSI status field to private data. Stop setting the .ptr, .this_residual, .buffer and .buffer_residual SCSI pointer members since no code in this driver reads these members. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-38-bvanassche@acm.org Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Masanori Goto <gotom@debian.or.jp> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: mvumi: 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/20220218195117.25689-37-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>
2022-02-22scsi: mvsas: Fix a set-but-not-used warningBart Van Assche
This patch fixes the following compiler warning: drivers/scsi/mvsas/mv_init.c: In function ‘mvs_pci_init’: drivers/scsi/mvsas/mv_init.c:497:30: warning: variable ‘mpi’ set but not used [-Wunused-but-set-variable] 497 | struct mvs_prv_info *mpi; | ^~~ Link: https://lore.kernel.org/r/20220218195117.25689-36-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: John Garry <john.garry@huawei.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>
2022-02-22scsi: mesh: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-35-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: megasas: 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/20220218195117.25689-34-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>
2022-02-22scsi: megaraid: 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/20220218195117.25689-33-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: mac53c94: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-32-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: mac53c94: Fix a set-but-not-used compiler warningBart Van Assche
Fix the following compiler warning: drivers/scsi/mac53c94.c: In function 'mac53c94_init': drivers/scsi/mac53c94.c:128:13: warning: variable 'x' set but not used [-Wunused-but-set-variable] 128 | int x; Link: https://lore.kernel.org/r/20220218195117.25689-31-bvanassche@acm.org Cc: Benjamin Herrenschmidt <benh@kernel.crashing.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>
2022-02-22scsi: qedf: 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. Remove the CMD_SCSI_STATUS() assignment because the assigned value is not used. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-30-bvanassche@acm.org Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: bnx2fc: 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. Remove the CMD_SCSI_STATUS() assignment because the assigned value is not used. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-29-bvanassche@acm.org Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: libfc: Stop using the SCSI pointerBart Van Assche
Move the fc_fcp_pkt pointer, the residual length and the SCSI status into the new data structure libfc_cmd_priv. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. The user of the libfc data path functions have been identified as follows: $ git grep -lw fc_queuecommand | grep -v scsi/libfc/ drivers/scsi/fcoe/fcoe.c Link: https://lore.kernel.org/r/20220218195117.25689-28-bvanassche@acm.org Cc: Saurav Kashyap <skashyap@marvell.com> Cc: Javed Hasan <jhasan@marvell.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: initio: 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/20220218195117.25689-27-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>
2022-02-22scsi: iscsi: Stop using the SCSI pointerBart Van Assche
Instead of storing the iSCSI task pointer and the session age in the SCSI pointer, use command-private variables. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. The list of iSCSI drivers has been obtained as follows: $ git grep -lw iscsi_host_alloc drivers/infiniband/ulp/iser/iscsi_iser.c drivers/scsi/be2iscsi/be_main.c drivers/scsi/bnx2i/bnx2i_iscsi.c drivers/scsi/cxgbi/libcxgbi.c drivers/scsi/iscsi_tcp.c drivers/scsi/libiscsi.c drivers/scsi/qedi/qedi_main.c drivers/scsi/qla4xxx/ql4_os.c include/scsi/libiscsi.h Note: it is not clear to me how the qla4xxx driver can work without this patch since it uses the scsi_cmnd::SCp.ptr member for two different purposes: - The qla4xxx driver uses this member to store a struct srb pointer. - libiscsi uses this member to store a struct iscsi_task pointer. Reviewed-by: Lee Duncan <lduncan@suse.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Cc: Chris Leech <cleech@redhat.com> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Nilesh Javali <njavali@marvell.com> Cc: Manish Rangankar <mrangankar@marvell.com> Cc: Karen Xie <kxie@chelsio.com> Cc: Ketan Mukadam <ketan.mukadam@broadcom.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> iscsi Link: https://lore.kernel.org/r/20220218195117.25689-26-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: imm: Move the SCSI pointer to private command dataBart Van Assche
Set .cmd_size in the SCSI host template instead of using the SCSI pointer. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-25-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: hptiop: 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. Rename hpt_scsi_pointer into hpt_cmd_priv because that data structure is not related to struct scsi_pointer. Link: https://lore.kernel.org/r/20220218195117.25689-24-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: fnic: 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/20220218195117.25689-23-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: fnic: Fix a tracing statementBart Van Assche
Report both the command flags and command state instead of only the command state. Link: https://lore.kernel.org/r/20220218195117.25689-22-bvanassche@acm.org Fixes: 4d7007b49d52 ("[SCSI] fnic: Fnic Trace Utility") Cc: Hiral Patel <hiralpat@cisco.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>
2022-02-22scsi: fdomain: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-21-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: esp_scsi: 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/20220218195117.25689-20-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>
2022-02-22scsi: dc395x: Stop using the SCSI pointerBart Van Assche
Remove the code that sets SCSI pointer members since there is no code in this driver that reads these members. Link: https://lore.kernel.org/r/20220218195117.25689-19-bvanassche@acm.org Cc: Oliver Neukum <oneukum@suse.com> 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>
2022-02-22scsi: csio: 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/20220218195117.25689-18-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> 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>
2022-02-22scsi: bfa: 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/20220218195117.25689-17-bvanassche@acm.org Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: aha152x: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-16-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>
2022-02-22scsi: aha1542: Remove a set-but-not-used arrayBart Van Assche
This patch fixes the following W=1 warning: drivers/scsi/aha1542.c:209:12: warning: variable ‘inquiry_result’ set but not used [-Wunused-but-set-variable] 209 | u8 inquiry_result[4]; Link: https://lore.kernel.org/r/20220218195117.25689-15-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>
2022-02-22scsi: advansys: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-14-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: aacraid: Move the SCSI pointer to private command dataBart 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/20220218195117.25689-13-bvanassche@acm.org 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>
2022-02-22scsi: 53c700: Stop clearing SCSI pointer fieldsBart Van Assche
None of the 53c700 drivers uses the SCSI pointer. Hence remove the code from 53c700.c that clears two SCSI pointer fields. The 53c700 drivers are: $ git grep -l 'include.*53c700' drivers/scsi/53c700.c drivers/scsi/a4000t.c drivers/scsi/bvme6000_scsi.c drivers/scsi/lasi700.c drivers/scsi/mvme16x_scsi.c drivers/scsi/sim710.c drivers/scsi/sni_53c710.c drivers/scsi/zorro7xx.c Link: https://lore.kernel.org/r/20220218195117.25689-12-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-22scsi: arm: Move the SCSI pointer to private command dataBart 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. The ARM SCSI drivers have been identified as follows: $ git grep -l '#include.*arm_scsi.h' drivers/scsi/arm/acornscsi.c drivers/scsi/arm/cumana_2.c drivers/scsi/arm/eesox.c drivers/scsi/arm/fas216.c drivers/scsi/arm/powertec.c Link: https://lore.kernel.org/r/20220218195117.25689-11-bvanassche@acm.org Cc: Russell King <linux@armlinux.org.uk> 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>
2022-02-22scsi: arm: Rename arm/scsi.h into arm/arm_scsi.hBart Van Assche
The new name makes the purpose of this header file more clear and also makes it easier to find this header file with grep. Link: https://lore.kernel.org/r/20220218195117.25689-10-bvanassche@acm.org Cc: Russell King <linux@armlinux.org.uk> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
generated by cgit (git 2.34.1) at 2025-09-14 23:25:42 +0000