Messages in this thread | | | Subject | Re: [PATCH v6 3/8] scsi: pm8001: use sas_find_attached_phy_id() instead of open coded | From | Jason Yan <> | Date | Wed, 28 Sep 2022 15:29:54 +0800 |
| |
On 2022/9/28 15:02, Damien Le Moal wrote: > On 9/28/22 16:01, Jason Yan wrote: >> The attached phy id finding is open coded. Now we can replace it with >> sas_find_attached_phy_id(). To keep consistent, the return value of >> pm8001_dev_found_notify() is also changed to -ENODEV after calling >> sas_find_attathed_phy_id() failed. >> >> Signed-off-by: Jason Yan <yanaijie@huawei.com> >> Reviewed-by: Jack Wang <jinpu.wang@ionos.com> >> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> > > Looks good. > > Note for future patches: if you change a patch, it needs to be reviewed > again. So please drop any review tag from the patch commit message to make > that clear.
OK. Thanks again.
Jason
> >> --- >> drivers/scsi/pm8001/pm8001_sas.c | 18 ++++++------------ >> 1 file changed, 6 insertions(+), 12 deletions(-) >> >> diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c >> index 8e3f2f9ddaac..b4007c4f157d 100644 >> --- a/drivers/scsi/pm8001/pm8001_sas.c >> +++ b/drivers/scsi/pm8001/pm8001_sas.c >> @@ -645,22 +645,16 @@ static int pm8001_dev_found_notify(struct domain_device *dev) >> pm8001_device->dcompletion = &completion; >> if (parent_dev && dev_is_expander(parent_dev->dev_type)) { >> int phy_id; >> - struct ex_phy *phy; >> - for (phy_id = 0; phy_id < parent_dev->ex_dev.num_phys; >> - phy_id++) { >> - phy = &parent_dev->ex_dev.ex_phy[phy_id]; >> - if (SAS_ADDR(phy->attached_sas_addr) >> - == SAS_ADDR(dev->sas_addr)) { >> - pm8001_device->attached_phy = phy_id; >> - break; >> - } >> - } >> - if (phy_id == parent_dev->ex_dev.num_phys) { >> + >> + phy_id = sas_find_attached_phy_id(&parent_dev->ex_dev, dev); >> + if (phy_id < 0) { >> pm8001_dbg(pm8001_ha, FAIL, >> "Error: no attached dev:%016llx at ex:%016llx.\n", >> SAS_ADDR(dev->sas_addr), >> SAS_ADDR(parent_dev->sas_addr)); >> - res = -1; >> + res = phy_id; >> + } else { >> + pm8001_device->attached_phy = phy_id; >> } >> } else { >> if (dev->dev_type == SAS_SATA_DEV) { >
| |