diff options
Diffstat (limited to 'drivers/scsi/sd_zbc.c')
| -rw-r--r-- | drivers/scsi/sd_zbc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index 186b5ff52c3a..ed06798983f8 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -154,8 +154,8 @@ static void *sd_zbc_alloc_report_buffer(struct scsi_disk *sdkp, /* * Report zone buffer size should be at most 64B times the number of - * zones requested plus the 64B reply header, but should be at least - * SECTOR_SIZE for ATA devices. + * zones requested plus the 64B reply header, but should be aligned + * to SECTOR_SIZE for ATA devices. * Make sure that this size does not exceed the hardware capabilities. * Furthermore, since the report zone command cannot be split, make * sure that the allocated buffer can always be mapped by limiting the @@ -174,7 +174,7 @@ static void *sd_zbc_alloc_report_buffer(struct scsi_disk *sdkp, *buflen = bufsize; return buf; } - bufsize >>= 1; + bufsize = rounddown(bufsize >> 1, SECTOR_SIZE); } return NULL; @@ -243,7 +243,7 @@ out: static blk_status_t sd_zbc_cmnd_checks(struct scsi_cmnd *cmd) { - struct request *rq = cmd->request; + struct request *rq = scsi_cmd_to_rq(cmd); struct scsi_disk *sdkp = scsi_disk(rq->rq_disk); sector_t sector = blk_rq_pos(rq); @@ -280,7 +280,7 @@ static void sd_zbc_update_wp_offset_workfn(struct work_struct *work) { struct scsi_disk *sdkp; unsigned long flags; - unsigned int zno; + sector_t zno; int ret; sdkp = container_of(work, struct scsi_disk, zone_wp_offset_work); @@ -321,7 +321,7 @@ static void sd_zbc_update_wp_offset_workfn(struct work_struct *work) blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd, sector_t *lba, unsigned int nr_blocks) { - struct request *rq = cmd->request; + struct request *rq = scsi_cmd_to_rq(cmd); struct scsi_disk *sdkp = scsi_disk(rq->rq_disk); unsigned int wp_offset, zno = blk_rq_zone_no(rq); unsigned long flags; @@ -386,7 +386,7 @@ blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd, sector_t *lba, blk_status_t sd_zbc_setup_zone_mgmt_cmnd(struct scsi_cmnd *cmd, unsigned char op, bool all) { - struct request *rq = cmd->request; + struct request *rq = scsi_cmd_to_rq(cmd); sector_t sector = blk_rq_pos(rq); struct scsi_disk *sdkp = scsi_disk(rq->rq_disk); sector_t block = sectors_to_logical(sdkp->device, sector); @@ -442,7 +442,7 @@ static unsigned int sd_zbc_zone_wp_update(struct scsi_cmnd *cmd, unsigned int good_bytes) { int result = cmd->result; - struct request *rq = cmd->request; + struct request *rq = scsi_cmd_to_rq(cmd); struct scsi_disk *sdkp = scsi_disk(rq->rq_disk); unsigned int zno = blk_rq_zone_no(rq); enum req_opf op = req_op(rq); @@ -516,7 +516,7 @@ unsigned int sd_zbc_complete(struct scsi_cmnd *cmd, unsigned int good_bytes, struct scsi_sense_hdr *sshdr) { int result = cmd->result; - struct request *rq = cmd->request; + struct request *rq = scsi_cmd_to_rq(cmd); if (op_is_zone_mgmt(req_op(rq)) && result && |