From: Dan Williams <dan.j.williams@intel.com>
To: linux-scsi@vger.kernel.org
Cc: Marcin Tomczak <marcin.tomczak@intel.com>
Subject: [PATCH v2 12/15] isci: allow more time for wide port targets
Date: Wed, 04 Jan 2012 01:33:26 -0800 [thread overview]
Message-ID: <20120104093326.9147.63409.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20120104093015.9147.24234.stgit@localhost6.localdomain6>
From: Marcin Tomczak <marcin.tomczak@intel.com>
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>
---
drivers/scsi/isci/port_config.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/isci/port_config.c b/drivers/scsi/isci/port_config.c
index 38a99d2..37d15d3 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,
next prev parent reply other threads:[~2012-01-04 9:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-04 9:32 [GIT PATCH v2 00/15] isci update for 3.3 (part1) Dan Williams
2012-01-04 9:32 ` [PATCH v2 01/15] isci, firmware: Remove isci fallback parameter blob and generator Dan Williams
2012-01-04 9:32 ` [PATCH v2 02/15] isci: cleanup oem parameter and recipe handling Dan Williams
2012-01-04 9:32 ` [PATCH v2 03/15] isci: update afe (analog-front-end) recipe for C1 Dan Williams
2012-01-04 9:32 ` [PATCH v2 04/15] isci: oem parameter format v1.1 (ssc select) Dan Williams
2012-01-04 9:32 ` [PATCH v2 05/15] isci: oem parameter format v1.3 (cable select) Dan Williams
2012-01-04 9:32 ` [PATCH v2 06/15] isci: performance-fix, shorten default "no outbound task" timeout Dan Williams
2012-01-04 9:33 ` [PATCH v2 07/15] isci: link speeds default to gen 2 Dan Williams
2012-01-04 9:33 ` [PATCH v2 08/15] isci: remove unused 'isci_tmf->device' field Dan Williams
2012-01-04 9:33 ` [PATCH v2 09/15] isci: update version to 1.1 Dan Williams
2012-01-04 9:33 ` [PATCH v2 10/15] isci: Fix IO fails when pull cable from phy in x4 wideport in MPC mode Dan Williams
2012-01-04 9:33 ` [PATCH v2 11/15] isci: enable wide port targets Dan Williams
2012-01-04 9:33 ` Dan Williams [this message]
2012-01-04 9:33 ` [PATCH v2 13/15] isci: fix io failures while wide port links are coming up Dan Williams
2012-01-04 9:33 ` [PATCH v2 14/15] isci: fix start OOB Dan Williams
2012-01-04 9:33 ` [PATCH v2 15/15] isci: fix, prevent port from getting stuck in the 'configuring' state Dan Williams
2012-01-06 1:54 ` [GIT PATCH v2 00/15] isci update for 3.3 (part1) Dan Williams
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