From 472d4d2cfbc169f3868a5f63ce727a482a2fd487 Mon Sep 17 00:00:00 2001 From: Marcin Tomczak <marcin.tomczak@intel.com> Date: Wed, 4 Jan 2012 01:33:26 -0800 Subject: [PATCH] [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> --- drivers/scsi/isci/port_config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/isci/port_config.c b/drivers/scsi/isci/port_config.c index 38a99d2811411..37d15d3165da5 100644 --- 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, -- GitLab