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2021-10-18block: drop unused includes in <linux/blkdev.h>Christoph Hellwig
Drop various include not actually used in blkdev.h itself. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20210920123328.1399408-14-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-18block: move elevator.h to block/Christoph Hellwig
Except for the features passed to blk_queue_required_elevator_features, elevator.h is only needed internally to the block layer. Move the ELEVATOR_F_* definitions to blkdev.h, and the move elevator.h to block/, dropping all the spurious includes outside of that. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20210920123328.1399408-13-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-16scsi: sd: Fix crashes in sd_resume_runtime()Miles Chen
After commit ed4246d37f3b ("scsi: sd: REQUEST SENSE for BLIST_IGN_MEDIA_CHANGE devices in runtime_resume()"), the following crash was observed. static int sd_resume_runtime(struct device *dev) { struct scsi_disk *sdkp = dev_get_drvdata(dev); struct scsi_device *sdp = sdkp->device; // sdkp == NULL and crash if (sdp->ignore_media_change) { ... } It is possible for sdkp to be NULL in sd_resume_runtime(). To fix this crash, follow sd_resume() to test if sdkp is NULL before dereferencing it. Crash: [ 4.695171][ T151] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 4.696591][ T151] Mem abort info: [ 4.697919][ T151] ESR = 0x96000005 [ 4.699692][ T151] EC = 0x25: DABT (current EL), IL = 32 bits [ 4.701990][ T151] SET = 0, FnV = 0 [ 4.702513][ T151] EA = 0, S1PTW = 0 [ 4.704431][ T151] FSC = 0x05: level 1 translation fault [ 4.705254][ T151] Data abort info: [ 4.705806][ T151] ISV = 0, ISS = 0x00000005 [ 4.706484][ T151] CM = 0, WnR = 0 [ 4.707048][ T151] [0000000000000008] user address but active_mm is swapper [ 4.710577][ T151] Internal error: Oops: 96000005 [#1] PREEMPT SMP [ 4.832361][ T151] Kernel Offset: 0x12acc80000 from 0xffffffc010000000 [ 4.833254][ T151] PHYS_OFFSET: 0x40000000 [ 4.833814][ T151] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 4.834546][ T151] pc : sd_resume_runtime+0x20/0x14c [ 4.835227][ T151] lr : scsi_runtime_resume+0x84/0xe4 [ 4.835916][ T151] sp : ffffffc0110db8d0 [ 4.836450][ T151] x29: ffffffc0110db8d0 x28: 0000000000000001 [ 4.837258][ T151] x27: ffffff80c0bd1ac0 x26: ffffff80c0bd1ad0 [ 4.838063][ T151] x25: ffffff80cea7e448 x24: ffffffd2bf961000 [ 4.838867][ T151] x23: ffffffd2be69f838 x22: ffffffd2bd9dfb4c [ 4.839670][ T151] x21: 0000000000000000 x20: ffffff80cea7e000 [ 4.840474][ T151] x19: ffffff80cea7e260 x18: ffffffc0110dd078 [ 4.841277][ T151] x17: 00000000658783d9 x16: 0000000051469dac [ 4.842081][ T151] x15: 00000000b87f6327 x14: 0000000068fd680d [ 4.842885][ T151] x13: ffffff80c0bd2470 x12: ffffffd2bfa7f5f0 [ 4.843688][ T151] x11: 0000000000000078 x10: 0000000000000001 [ 4.844492][ T151] x9 : 00000000000000b1 x8 : ffffffd2be69f88c [ 4.845295][ T151] x7 : ffffffd2bd9e0e5c x6 : 0000000000000000 [ 4.846099][ T151] x5 : 0000000000000080 x4 : 0000000000000001 [ 4.846902][ T151] x3 : 68fd680dfe4ebe5e x2 : 0000000000000003 [ 4.847706][ T151] x1 : ffffffd2bf7f9380 x0 : ffffff80cea7e260 [ 4.856708][ T151] die+0x16c/0x59c [ 4.857191][ T151] __do_kernel_fault+0x1e8/0x210 [ 4.857833][ T151] do_page_fault+0xa4/0x654 [ 4.858418][ T151] do_translation_fault+0x6c/0x1b0 [ 4.859083][ T151] do_mem_abort+0x68/0x10c [ 4.859655][ T151] el1_abort+0x40/0x64 [ 4.860182][ T151] el1h_64_sync_handler+0x54/0x88 [ 4.860834][ T151] el1h_64_sync+0x7c/0x80 [ 4.861395][ T151] sd_resume_runtime+0x20/0x14c [ 4.862025][ T151] scsi_runtime_resume+0x84/0xe4 [ 4.862667][ T151] __rpm_callback+0x1f4/0x8cc [ 4.863275][ T151] rpm_resume+0x7e8/0xaa4 [ 4.863836][ T151] __pm_runtime_resume+0xa0/0x110 [ 4.864489][ T151] sd_probe+0x30/0x428 [ 4.865016][ T151] really_probe+0x14c/0x500 [ 4.865602][ T151] __driver_probe_device+0xb4/0x18c [ 4.866278][ T151] driver_probe_device+0x60/0x2c4 [ 4.866931][ T151] __device_attach_driver+0x228/0x2bc [ 4.867630][ T151] __device_attach_async_helper+0x154/0x21c [ 4.868398][ T151] async_run_entry_fn+0x5c/0x1c4 [ 4.869038][ T151] process_one_work+0x3ac/0x590 [ 4.869670][ T151] worker_thread+0x320/0x758 [ 4.870265][ T151] kthread+0x2e8/0x35c [ 4.870792][ T151] ret_from_fork+0x10/0x20 Link: https://lore.kernel.org/r/20211015074654.19615-1-miles.chen@mediatek.com Fixes: ed4246d37f3b ("scsi: sd: REQUEST SENSE for BLIST_IGN_MEDIA_CHANGE devices in runtime_resume()") Cc: Stanley Chu <stanley.chu@mediatek.com> Reviewed-by: Martin Kepplinger <martin.kepplinger@puri.sm> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Miles Chen <miles.chen@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: mpi3mr: Fix duplicate device entries when scanning through sysfsSreekanth Reddy
When scanning devices through the 'scan' attribute in sysfs, the user will observe duplicate device entries in lsscsi command output. Set the shost's max_channel to zero to avoid this. Link: https://lore.kernel.org/r/20211014055425.30719-1-sreekanth.reddy@broadcom.com Fixes: 824a156633df ("scsi: mpi3mr: Base driver code") Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: core: Remove two host template members that are no longer usedBart Van Assche
All SCSI drivers have been converted to use shost_groups and sdev_groups instead of shost_attrs or sdev_attrs. Hence remove shost_attrs and sdev_attrs. Additionally, remove the 'lld_attr_group' members and also the scsi_convert_dev_attrs() function. Link: https://lore.kernel.org/r/20211012233558.4066756-47-bvanassche@acm.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: snic: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-44-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: smartpqi: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-43-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: qla4xxx: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-42-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: qla2xxx: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Additionally, remove qla_insert_tgt_attrs() and replace it with qla_host_attr_is_visible(). Link: https://lore.kernel.org/r/20211012233558.4066756-41-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: qla2xxx: Remove a declarationBart Van Assche
Since there is no definition for the qla2x00_host_attrs_dm array, remove its declaration. Link: https://lore.kernel.org/r/20211012233558.4066756-40-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: qedi: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-39-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: qedf: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-38-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: pmcraid: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-37-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: pm8001: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-36-bvanassche@acm.org Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: sym53c500_cs: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-35-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: ncr53c8xx: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-34-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: myrs: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-33-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: myrb: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-32-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: mvsas: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-31-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: mpt3sas: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-30-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: megaraid_sas: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-29-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: megaraid_mbox: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-29-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: lpfc: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-28-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: isci: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-27-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: ipr: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-26-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: ibmvfc: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-25-bvanassche@acm.org Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: ibmvscsi: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-24-bvanassche@acm.org Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: hptiop: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-23-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: hpsa: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-22-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: hisi_sas: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-21-bvanassche@acm.org Acked-by: John Garry <john.garry@huawei.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: fnic: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-20-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: cxlflash: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-19-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: csiostor: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-18-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: bnx2i: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-17-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: bnx2fc: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-16-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: bfa: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-15-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: be2iscsi: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-14-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: arcmsr: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-13-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: aacraid: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-12-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: 53c700: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-11-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: 3w-xxxx: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-10-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: 3w-sas: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-9-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: 3w-9xxx: Switch to attribute groupsBart Van Assche
struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-8-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: core: Register sysfs attributes earlierBart Van Assche
A quote from Documentation/driver-api/driver-model/device.rst: "Word of warning: While the kernel allows device_create_file() and device_remove_file() to be called on a device at any time, userspace has strict expectations on when attributes get created. When a new device is registered in the kernel, a uevent is generated to notify userspace (like udev) that a new device is available. If attributes are added after the device is registered, then userspace won't get notified and userspace will not know about the new attributes." Hence register SCSI host sysfs attributes before the SCSI host shost_dev uevent is emitted instead of after that event has been emitted. Link: https://lore.kernel.org/r/20211012233558.4066756-2-bvanassche@acm.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functionsBart Van Assche
The DEF_SCSI_QCMD() macro passes the addresses of the SCSI host lock and also that of the scsi_done function to the queuecommand_lck() function implementations. Remove the 'scsi_done' argument since its address is now a constant and instead call 'scsi_done' directly from inside the queuecommand_lck() functions. Link: https://lore.kernel.org/r/20211007204618.2196847-14-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: fas216: Introduce the function fas216_queue_command_internal()Bart Van Assche
This patch does not change any functionality but prepares for removal of the second argument of the fas216_queue_command_lck() function. Link: https://lore.kernel.org/r/20211007204618.2196847-13-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: isci: Remove a declarationBart Van Assche
There is no function with the name isci_queuecommand(). Hence remove the declaration for isci_queuecommand(). Link: https://lore.kernel.org/r/20211007204618.2196847-12-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: core: Call scsi_done directlyBart Van Assche
Conditional statements are faster than indirect calls. Hence call scsi_done() directly. Since this patch removes the last user of the scsi_done member, also remove that data structure member. Link: https://lore.kernel.org/r/20211007204618.2196847-11-bvanassche@acm.org Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Reviewed-by: Bean Huo <beanhuo@micron.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: xen-scsifront: Call scsi_done() directlyBart Van Assche
Conditional statements are faster than indirect calls. Hence call scsi_done() directly. Link: https://lore.kernel.org/r/20211007204618.2196847-6-bvanassche@acm.org Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-16scsi: wd719x: Call scsi_done() directlyBart Van Assche
Conditional statements are faster than indirect calls. Hence call scsi_done() directly. Link: https://lore.kernel.org/r/20211007204618.2196847-5-bvanassche@acm.org 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 2025-10-01 02:35:55 +0000