cmd->transfersize = data_len;
rq->timeout = SD_TIMEOUT;
- return scsi_init_io(cmd);
+ return scsi_alloc_sgtables(cmd);
}
static blk_status_t sd_setup_write_same16_cmnd(struct scsi_cmnd *cmd,
cmd->transfersize = data_len;
rq->timeout = unmap ? SD_TIMEOUT : SD_WRITE_SAME_TIMEOUT;
- return scsi_init_io(cmd);
+ return scsi_alloc_sgtables(cmd);
}
static blk_status_t sd_setup_write_same10_cmnd(struct scsi_cmnd *cmd,
cmd->transfersize = data_len;
rq->timeout = unmap ? SD_TIMEOUT : SD_WRITE_SAME_TIMEOUT;
- return scsi_init_io(cmd);
+ return scsi_alloc_sgtables(cmd);
}
static blk_status_t sd_setup_write_zeroes_cmnd(struct scsi_cmnd *cmd)
* knows how much to actually write.
*/
rq->__data_len = sdp->sector_size;
- ret = scsi_init_io(cmd);
+ ret = scsi_alloc_sgtables(cmd);
rq->__data_len = blk_rq_bytes(rq);
return ret;
unsigned int dif;
bool dix;
- ret = scsi_init_io(cmd);
+ ret = scsi_alloc_sgtables(cmd);
if (ret != BLK_STS_OK)
return ret;
+ ret = BLK_STS_IOERR;
if (!scsi_device_online(sdp) || sdp->changed) {
scmd_printk(KERN_ERR, cmd, "device offline or changed\n");
- return BLK_STS_IOERR;
+ goto fail;
}
if (blk_rq_pos(rq) + blk_rq_sectors(rq) > get_capacity(rq->rq_disk)) {
scmd_printk(KERN_ERR, cmd, "access beyond end of device\n");
- return BLK_STS_IOERR;
+ goto fail;
}
if ((blk_rq_pos(rq) & mask) || (blk_rq_sectors(rq) & mask)) {
scmd_printk(KERN_ERR, cmd, "request not aligned to the logical block size\n");
- return BLK_STS_IOERR;
+ goto fail;
}
/*
if (req_op(rq) == REQ_OP_ZONE_APPEND) {
ret = sd_zbc_prepare_zone_append(cmd, &lba, nr_blocks);
if (ret)
- return ret;
+ goto fail;
}
fua = rq->cmd_flags & REQ_FUA ? 0x8 : 0;
}
if (unlikely(ret != BLK_STS_OK))
- return ret;
+ goto fail;
/*
* We shouldn't disconnect in the middle of a sector, so with a dumb
blk_rq_sectors(rq)));
/*
- * This indicates that the command is ready from our end to be
- * queued.
+ * This indicates that the command is ready from our end to be queued.
*/
return BLK_STS_OK;
+fail:
+ scsi_free_sgtables(cmd);
+ return ret;
}
static blk_status_t sd_init_command(struct scsi_cmnd *cmd)