redonkable/alistair23-linux
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[SCSI] isci: allow more time for wide port targets

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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>
This commit is contained in:
Marcin Tomczak 2012-01-04 01:33:26 -08:00 committed by James Bottomley
parent 7e629841b8
commit 472d4d2cfb
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/isci/port_config.c
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@ -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,