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authorJohn Garry <john.garry@huawei.com>2017-03-23 01:25:19 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2017-03-23 11:12:01 -0400
commit396b80448feed4636cb2b5a5bf7d26eaf6e000a7 (patch)
tree3900f457b1120bda3fe79f08ec2fe6c94ca16c3b /drivers/scsi/hisi_sas/hisi_sas_main.c
parent06ec0fb97c028102c95d52422fd6dc5ac701039f (diff)
scsi: hisi_sas: move PHY init to hisi_sas_scan_start()
Relocate the PHY init code from LLDD hw init path to hisi_sas_scan_start(). Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_main.c')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_main.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index cbaef90e584d..b86a22878609 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -493,12 +493,8 @@ static int hisi_sas_slave_configure(struct scsi_device *sdev)
static void hisi_sas_scan_start(struct Scsi_Host *shost)
{
struct hisi_hba *hisi_hba = shost_priv(shost);
- int i;
-
- for (i = 0; i < hisi_hba->n_phy; ++i)
- hisi_sas_bytes_dmaed(hisi_hba, i);
- hisi_hba->scan_finished = 1;
+ hisi_hba->hw->phys_init(hisi_hba);
}
static int hisi_sas_scan_finished(struct Scsi_Host *shost, unsigned long time)
@@ -506,7 +502,8 @@ static int hisi_sas_scan_finished(struct Scsi_Host *shost, unsigned long time)
struct hisi_hba *hisi_hba = shost_priv(shost);
struct sas_ha_struct *sha = &hisi_hba->sha;
- if (hisi_hba->scan_finished == 0)
+ /* Wait for PHY up interrupt to occur */
+ if (time < HZ)
return 0;
sas_drain_work(sha);