[SCSI] isci: allow more time for wide port targets

When hot insert the wide port device through the mini-sas port,
the first IOs (Report Luns or Inquiry) may fail due to the device
trying to open to a SCU phy that is still in suspended state. This
IO failure causes the wide port device stuck in UPDATING_PORT_WIDTH
state.

Signed-off-by: Marcin Tomczak <marcin.tomczak@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/isci/port_config.c b/drivers/scsi/isci/port_config.c
index 38a99d2811411d102220a96bdf918579fb47546b..37d15d3165da571cf75c9f393083b190cd8113e1 100644 (file)
--- a/drivers/scsi/isci/port_config.c
+++ b/drivers/scsi/isci/port_config.c
@@ -57,7 +57,7 @@
 
 #define SCIC_SDS_MPC_RECONFIGURATION_TIMEOUT    (10)
 #define SCIC_SDS_APC_RECONFIGURATION_TIMEOUT    (10)
-#define SCIC_SDS_APC_WAIT_LINK_UP_NOTIFICATION  (100)
+#define SCIC_SDS_APC_WAIT_LINK_UP_NOTIFICATION  (250)
 
 enum SCIC_SDS_APC_ACTIVITY {
        SCIC_SDS_APC_SKIP_PHY,