From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, alan@lxorguk.ukuu.org.uk, lkml@rtr.ca,
forrest.zhao@intel.com, linux-ide@vger.kernel.org
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 10/17] libata-link: implement link->reset_tries
Date: Sat, 8 Jul 2006 14:45:37 +0900 [thread overview]
Message-ID: <11523375372603-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <11523375353473-git-send-email-htejun@gmail.com>
Make reset_tries per-link property. PMP links will use different
value from host links.
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
drivers/scsi/libata-core.c | 1 +
drivers/scsi/libata-eh.c | 2 +-
include/linux/libata.h | 2 ++
3 files changed, 4 insertions(+), 1 deletions(-)
1987fc0ec41d15c84201e07980cf55c2ccb06b4f
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 9a8c73e..95488ea 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -5341,6 +5341,7 @@ static void ata_link_init(struct ata_por
link->ap = ap;
link->active_tag = ATA_TAG_POISON;
link->hw_sata_spd_limit = UINT_MAX;
+ link->reset_tries = ATA_EH_RESET_TRIES;
ata_link_for_each_dev(dev, link) {
dev->link = link;
diff --git a/drivers/scsi/libata-eh.c b/drivers/scsi/libata-eh.c
index d574486..db6e132 100644
--- a/drivers/scsi/libata-eh.c
+++ b/drivers/scsi/libata-eh.c
@@ -1508,7 +1508,7 @@ static int ata_eh_reset(struct ata_link
{
struct ata_eh_context *ehc = &link->eh_context;
unsigned int *classes = ehc->classes;
- int tries = ATA_EH_RESET_TRIES;
+ int tries = link->reset_tries;
int verbose = !(ehc->i.flags & ATA_EHI_QUIET);
struct ata_device *dev;
unsigned int action;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 506f72d..b24f21d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -506,6 +506,8 @@ struct ata_link {
unsigned int hw_sata_spd_limit;
unsigned int sata_spd_limit;
+ int reset_tries;
+
/* record runtime error info, protected by host_set lock */
struct ata_eh_info eh_info;
/* EH context */
--
1.3.2
next prev parent reply other threads:[~2006-07-08 5:44 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-08 5:45 [PATCHSET 1/3] implement ata_link, take 2 Tejun Heo
2006-07-08 5:45 ` [PATCH 01/17] libata-link: separate out ata_eh_handle_dev_fail() Tejun Heo
2006-07-08 5:45 ` [PATCH 03/17] libata-link: introduce ata_link Tejun Heo
2006-07-19 20:26 ` Jeff Garzik
2006-07-24 6:19 ` Tejun Heo
2006-07-08 5:45 ` [PATCH 02/17] libata-link: add PMP related ATA constants Tejun Heo
2006-07-19 20:24 ` Jeff Garzik
2006-07-08 5:45 ` [PATCH 06/17] libata-link: linkify EH action helpers Tejun Heo
2006-07-08 5:45 ` [PATCH 07/17] libata-link: linkify reset Tejun Heo
2006-07-08 5:45 ` [PATCH 04/17] libata-link: implement and use link/device iterators Tejun Heo
2006-07-08 5:45 ` [PATCH 05/17] libata-link: linkify PHY-related functions Tejun Heo
2006-07-08 5:45 ` [PATCH 08/17] libata-link: linkify config/EH related functions Tejun Heo
2006-07-08 5:45 ` [PATCH 11/17] libata-link: implement ata_link_abort() Tejun Heo
2006-07-08 5:45 ` [PATCH 12/17] libata-link: add PMP links Tejun Heo
2006-07-08 5:45 ` [PATCH 09/17] libata-link: separate out link initialization functions Tejun Heo
2006-07-08 5:45 ` Tejun Heo [this message]
2006-07-08 5:45 ` [PATCH 13/17] libata-link: update ata_scsi_error() to handle PMP links Tejun Heo
2006-07-08 5:45 ` [PATCH 15/17] libata-link: update EH to deal with " Tejun Heo
2006-07-08 5:45 ` [PATCH 16/17] libata-link: update hotplug to handle " Tejun Heo
2006-07-08 5:45 ` [PATCH 17/17] libata-link: update Power Management " Tejun Heo
2006-07-19 20:29 ` Jeff Garzik
2006-07-08 5:45 ` [PATCH 14/17] libata-link: update ata_dev_configure() to deal with " Tejun Heo
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