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scsi: megaraid: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

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Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.

Link: https://lore.kernel.org/r/20210809230355.8186-29-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2021-08-09 16:03:31 -07:00 committed by Martin K. Petersen
parent 4221c8a4bd
commit 4bccecf1c9
2 changed files with 7 additions and 7 deletions
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4
drivers/scsi/megaraid/megaraid_sas_base.c
View file

@ -1451,10 +1451,10 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp,
* pthru timeout to the os layer timeout value.
*/
if (scp->device->type == TYPE_TAPE) {
if ((scp->request->timeout / HZ) > 0xFFFF)
if (scsi_cmd_to_rq(scp)->timeout / HZ > 0xFFFF)
pthru->timeout = cpu_to_le16(0xFFFF);
else
pthru->timeout = cpu_to_le16(scp->request->timeout / HZ);
pthru->timeout = cpu_to_le16(scsi_cmd_to_rq(scp)->timeout / HZ);
}
/*

10
drivers/scsi/megaraid/megaraid_sas_fusion.c
View file

@ -402,7 +402,7 @@ megasas_get_msix_index(struct megasas_instance *instance,
(mega_mod64(atomic64_add_return(1, &instance->total_io_count),
instance->msix_vectors));
} else if (instance->host->nr_hw_queues > 1) {
u32 tag = blk_mq_unique_tag(scmd->request);
u32 tag = blk_mq_unique_tag(scsi_cmd_to_rq(scmd));
cmd->request_desc->SCSIIO.MSIxIndex = blk_mq_unique_tag_to_hwq(tag) +
instance->low_latency_index_start;
@ -3023,7 +3023,7 @@ static void megasas_build_ld_nonrw_fusion(struct megasas_instance *instance,
io_request->DevHandle = cpu_to_le16(device_id);
io_request->LUN[1] = scmd->device->lun;
pRAID_Context->timeout_value =
cpu_to_le16 (scmd->request->timeout / HZ);
cpu_to_le16(scsi_cmd_to_rq(scmd)->timeout / HZ);
cmd->request_desc->SCSIIO.RequestFlags =
(MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO <<
MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
@ -3086,7 +3086,7 @@ megasas_build_syspd_fusion(struct megasas_instance *instance,
device_id = MEGASAS_DEV_INDEX(scmd);
pd_index = MEGASAS_PD_INDEX(scmd);
os_timeout_value = scmd->request->timeout / HZ;
os_timeout_value = scsi_cmd_to_rq(scmd)->timeout / HZ;
mr_device_priv_data = scmd->device->hostdata;
cmd->pd_interface = mr_device_priv_data->interface_type;
@ -3381,7 +3381,7 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance,
return SCSI_MLQUEUE_HOST_BUSY;
}
cmd = megasas_get_cmd_fusion(instance, scmd->request->tag);
cmd = megasas_get_cmd_fusion(instance, scsi_cmd_to_rq(scmd)->tag);
if (!cmd) {
atomic_dec(&instance->fw_outstanding);
@ -3422,7 +3422,7 @@ megasas_build_and_issue_cmd_fusion(struct megasas_instance *instance,
*/
if (cmd->r1_alt_dev_handle != MR_DEVHANDLE_INVALID) {
r1_cmd = megasas_get_cmd_fusion(instance,
(scmd->request->tag + instance->max_fw_cmds));
scsi_cmd_to_rq(scmd)->tag + instance->max_fw_cmds);
megasas_prepare_secondRaid1_IO(instance, cmd, r1_cmd);
}