xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scsi: libsas: aic94xx: hisi_sas: mvsas: pm8001: Use dev_is_expander()

Browse Source 
Many times in libsas, and in LLDDs which use libsas, the check for an
expander device is re-implemented or open coded.

Use dev_is_expander() instead. We rename this from
sas_dev_type_is_expander() to not spill so many lines in referencing.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry
2019-06-10 20:41:41 +08:00
committed by Martin K. Petersen
parent 895d8860a1
commit 924a3541ea
19 changed files with 35 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/scsi/pm8001/pm8001_hwi.c
View File

@@ -2356,7 +2356,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) &&
(status != IO_UNDERFLOW)) {
if (!((t->dev->parent) &&
(DEV_IS_EXPANDER(t->dev->parent->dev_type)))) {
(dev_is_expander(t->dev->parent->dev_type)))) {
for (i = 0 , j = 4; j <= 7 && i <= 3; i++ , j++)
sata_addr_low[i] = pm8001_ha->sas_addr[j];
for (i = 0 , j = 0; j <= 3 && i <= 3; i++ , j++)
@@ -4560,7 +4560,7 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
pm8001_dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE)
stp_sspsmp_sata = 0x01; /*ssp or smp*/
}
if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type))
if (parent_dev && dev_is_expander(parent_dev->dev_type))
phy_id = parent_dev->ex_dev.ex_phy->phy_id;
else
phy_id = pm8001_dev->attached_phy;