From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, alan@lxorguk.ukuu.org.uk, linux-ide@vger.kernel.org
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 9/18] [PATCH] libata-link: linkify config/EH related functions
Date: Mon, 16 Oct 2006 07:54:40 +0900 [thread overview]
Message-ID: <1160952880487-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <1160952879581-git-send-email-htejun@gmail.com>
Make the following functions deal with ata_link instead of ata_port.
* ata_set_mode()
* ata_eh_autopsy() and related functions
* ata_eh_report() and related functions
* suspend/resume related functions
* ata_eh_recover() and related functions
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
drivers/ata/libata-core.c | 8 +-
drivers/ata/libata-eh.c | 163 ++++++++++++++++++++++++---------------------
drivers/ata/libata.h | 3 +
3 files changed, 92 insertions(+), 82 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 5293fe0..6a3442b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1638,7 +1638,7 @@ int ata_bus_probe(struct ata_port *ap)
}
/* configure transfer mode */
- rc = ata_set_mode(ap, &dev);
+ rc = ata_set_mode(&ap->link, &dev);
if (rc) {
down_xfermask = 1;
goto fail;
@@ -2180,7 +2180,7 @@ static int ata_dev_set_mode(struct ata_d
/**
* ata_set_mode - Program timings and issue SET FEATURES - XFER
- * @ap: port on which timings will be programmed
+ * @link: link on which timings will be programmed
* @r_failed_dev: out paramter for failed device
*
* Set ATA device disk transfer mode (PIO3, UDMA6, etc.). If
@@ -2193,9 +2193,9 @@ static int ata_dev_set_mode(struct ata_d
* RETURNS:
* 0 on success, negative errno otherwise
*/
-int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev)
+int ata_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
{
- struct ata_link *link = &ap->link;
+ struct ata_port *ap = link->ap;
struct ata_device *dev;
int rc = 0, used_dma = 0, found = 0;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 80f2fa0..c75f9b0 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1019,7 +1019,7 @@ static unsigned int atapi_eh_request_sen
/**
* ata_eh_analyze_serror - analyze SError for a failed port
- * @ap: ATA port to analyze SError for
+ * @link: ATA link to analyze SError for
*
* Analyze SError if available and further determine cause of
* failure.
@@ -1027,9 +1027,9 @@ static unsigned int atapi_eh_request_sen
* LOCKING:
* None.
*/
-static void ata_eh_analyze_serror(struct ata_port *ap)
+static void ata_eh_analyze_serror(struct ata_link *link)
{
- struct ata_eh_context *ehc = &ap->link.eh_context;
+ struct ata_eh_context *ehc = &link->eh_context;
u32 serror = ehc->i.serror;
unsigned int err_mask = 0, action = 0;
@@ -1059,7 +1059,7 @@ static void ata_eh_analyze_serror(struct
/**
* ata_eh_analyze_ncq_error - analyze NCQ error
- * @ap: ATA port to analyze NCQ error for
+ * @link: ATA link to analyze NCQ error for
*
* Read log page 10h, determine the offending qc and acquire
* error status TF. For NCQ device errors, all LLDDs have to do
@@ -1069,10 +1069,11 @@ static void ata_eh_analyze_serror(struct
* LOCKING:
* Kernel thread context (may sleep).
*/
-static void ata_eh_analyze_ncq_error(struct ata_port *ap)
+static void ata_eh_analyze_ncq_error(struct ata_link *link)
{
- struct ata_eh_context *ehc = &ap->link.eh_context;
- struct ata_device *dev = ap->link.device;
+ struct ata_port *ap = link->ap;
+ struct ata_eh_context *ehc = &link->eh_context;
+ struct ata_device *dev = link->device;
struct ata_queued_cmd *qc;
struct ata_taskfile tf;
int tag, rc;
@@ -1082,7 +1083,7 @@ static void ata_eh_analyze_ncq_error(str
return;
/* is it NCQ device error? */
- if (!ap->link.sactive || !(ehc->i.err_mask & AC_ERR_DEV))
+ if (!link->sactive || !(ehc->i.err_mask & AC_ERR_DEV))
return;
/* has LLDD analyzed already? */
@@ -1099,13 +1100,13 @@ static void ata_eh_analyze_ncq_error(str
/* okay, this error is ours */
rc = ata_eh_read_log_10h(dev, &tag, &tf);
if (rc) {
- ata_port_printk(ap, KERN_ERR, "failed to read log page 10h "
+ ata_link_printk(link, KERN_ERR, "failed to read log page 10h "
"(errno=%d)\n", rc);
return;
}
- if (!(ap->link.sactive & (1 << tag))) {
- ata_port_printk(ap, KERN_ERR, "log page 10h reported "
+ if (!(link->sactive & (1 << tag))) {
+ ata_link_printk(link, KERN_ERR, "log page 10h reported "
"inactive tag %d\n", tag);
return;
}
@@ -1305,18 +1306,18 @@ static int ata_eh_speed_down(struct ata_
/**
* ata_eh_autopsy - analyze error and determine recovery action
- * @ap: ATA port to perform autopsy on
+ * @link: ATA link to perform autopsy on
*
- * Analyze why @ap failed and determine which recovery action is
- * needed. This function also sets more detailed AC_ERR_* values
- * and fills sense data for ATAPI CHECK SENSE.
+ * Analyze why @link failed and determine which recovery actions
+ * are needed. This function also sets more detailed AC_ERR_*
+ * values and fills sense data for ATAPI CHECK SENSE.
*
* LOCKING:
* Kernel thread context (may sleep).
*/
-static void ata_eh_autopsy(struct ata_port *ap)
+static void ata_eh_autopsy(struct ata_link *link)
{
- struct ata_link *link = &ap->link;
+ struct ata_port *ap = link->ap;
struct ata_eh_context *ehc = &link->eh_context;
unsigned int all_err_mask = 0;
int tag, is_io = 0;
@@ -1332,14 +1333,14 @@ static void ata_eh_autopsy(struct ata_po
rc = sata_scr_read(link, SCR_ERROR, &serror);
if (rc == 0) {
ehc->i.serror |= serror;
- ata_eh_analyze_serror(ap);
+ ata_eh_analyze_serror(link);
} else if (rc != -EOPNOTSUPP) {
/* hmmm, assume the worst and generate hotplug event */
__ata_ehi_hotplugged(&ehc->i);
}
/* analyze NCQ failure */
- ata_eh_analyze_ncq_error(ap);
+ ata_eh_analyze_ncq_error(link);
/* any real error trumps AC_ERR_OTHER */
if (ehc->i.err_mask & ~AC_ERR_OTHER)
@@ -1350,7 +1351,7 @@ static void ata_eh_autopsy(struct ata_po
for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
- if (!(qc->flags & ATA_QCFLAG_FAILED))
+ if (!(qc->flags & ATA_QCFLAG_FAILED) || qc->dev->link != link)
continue;
/* inherit upper level err_mask */
@@ -1405,16 +1406,17 @@ static void ata_eh_autopsy(struct ata_po
/**
* ata_eh_report - report error handling to user
- * @ap: ATA port EH is going on
+ * @link: ATA link EH is going on
*
* Report EH to user.
*
* LOCKING:
* None.
*/
-static void ata_eh_report(struct ata_port *ap)
+static void ata_eh_report(struct ata_link *link)
{
- struct ata_eh_context *ehc = &ap->link.eh_context;
+ struct ata_port *ap = link->ap;
+ struct ata_eh_context *ehc = &link->eh_context;
const char *frozen, *desc;
int tag, nr_failed = 0;
@@ -1425,7 +1427,7 @@ static void ata_eh_report(struct ata_por
for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
- if (!(qc->flags & ATA_QCFLAG_FAILED))
+ if (!(qc->flags & ATA_QCFLAG_FAILED) || qc->dev->link != link)
continue;
if (qc->flags & ATA_QCFLAG_SENSE_VALID && !qc->err_mask)
continue;
@@ -1443,23 +1445,24 @@ static void ata_eh_report(struct ata_por
if (ehc->i.dev) {
ata_dev_printk(ehc->i.dev, KERN_ERR, "exception Emask 0x%x "
"SAct 0x%x SErr 0x%x action 0x%x%s\n",
- ehc->i.err_mask, ap->link.sactive,
+ ehc->i.err_mask, link->sactive,
ehc->i.serror, ehc->i.action, frozen);
if (desc)
ata_dev_printk(ehc->i.dev, KERN_ERR, "(%s)\n", desc);
} else {
- ata_port_printk(ap, KERN_ERR, "exception Emask 0x%x "
+ ata_link_printk(link, KERN_ERR, "exception Emask 0x%x "
"SAct 0x%x SErr 0x%x action 0x%x%s\n",
- ehc->i.err_mask, ap->link.sactive,
+ ehc->i.err_mask, link->sactive,
ehc->i.serror, ehc->i.action, frozen);
if (desc)
- ata_port_printk(ap, KERN_ERR, "(%s)\n", desc);
+ ata_link_printk(link, KERN_ERR, "(%s)\n", desc);
}
for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
- if (!(qc->flags & ATA_QCFLAG_FAILED) || !qc->err_mask)
+ if (!(qc->flags & ATA_QCFLAG_FAILED) ||
+ qc->dev->link != link || !qc->err_mask)
continue;
ata_dev_printk(qc->dev, KERN_ERR, "tag %d cmd 0x%x "
@@ -1652,17 +1655,18 @@ static int ata_eh_reset(struct ata_link
return rc;
}
-static int ata_eh_revalidate_and_attach(struct ata_port *ap,
+static int ata_eh_revalidate_and_attach(struct ata_link *link,
struct ata_device **r_failed_dev)
{
- struct ata_eh_context *ehc = &ap->link.eh_context;
+ struct ata_port *ap = link->ap;
+ struct ata_eh_context *ehc = &link->eh_context;
struct ata_device *dev;
unsigned long flags;
int rc = 0;
DPRINTK("ENTER\n");
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
unsigned int action = ata_eh_dev_action(dev);
if (action & ATA_EH_REVALIDATE && ata_dev_ready(dev)) {
@@ -1671,13 +1675,13 @@ static int ata_eh_revalidate_and_attach(
break;
}
- ata_eh_about_to_do(&ap->link, dev, ATA_EH_REVALIDATE);
+ ata_eh_about_to_do(link, dev, ATA_EH_REVALIDATE);
rc = ata_dev_revalidate(dev,
ehc->i.flags & ATA_EHI_DID_RESET);
if (rc)
break;
- ata_eh_done(&ap->link, dev, ATA_EH_REVALIDATE);
+ ata_eh_done(link, dev, ATA_EH_REVALIDATE);
/* schedule the scsi_rescan_device() here */
queue_work(ata_aux_wq, &(ap->scsi_rescan_task));
@@ -1710,7 +1714,7 @@ static int ata_eh_revalidate_and_attach(
/**
* ata_eh_suspend - handle suspend EH action
- * @ap: target host port
+ * @link: target link
* @r_failed_dev: result parameter to indicate failing device
*
* Handle suspend EH action. Disk devices are spinned down and
@@ -1724,14 +1728,16 @@ static int ata_eh_revalidate_and_attach(
* RETURNS:
* 0 on success, -errno otherwise
*/
-static int ata_eh_suspend(struct ata_port *ap, struct ata_device **r_failed_dev)
+static int ata_eh_suspend(struct ata_link *link,
+ struct ata_device **r_failed_dev)
{
+ struct ata_port *ap = link->ap;
struct ata_device *dev;
int rc = 0;
DPRINTK("ENTER\n");
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
unsigned int action = ata_eh_dev_action(dev);
unsigned int err_mask;
unsigned long flags;
@@ -1741,7 +1747,7 @@ static int ata_eh_suspend(struct ata_por
WARN_ON(dev->flags & ATA_DFLAG_SUSPENDED);
- ata_eh_about_to_do(&ap->link, dev, ATA_EH_SUSPEND);
+ ata_eh_about_to_do(link, dev, ATA_EH_SUSPEND);
if (dev->class == ATA_DEV_ATA && !(action & ATA_EH_PM_FREEZE)) {
/* flush cache */
@@ -1764,7 +1770,7 @@ static int ata_eh_suspend(struct ata_por
dev->flags |= ATA_DFLAG_SUSPENDED;
spin_unlock_irqrestore(ap->lock, flags);
- ata_eh_done(&ap->link, dev, ATA_EH_SUSPEND);
+ ata_eh_done(link, dev, ATA_EH_SUSPEND);
}
if (rc)
@@ -1776,7 +1782,7 @@ static int ata_eh_suspend(struct ata_por
/**
* ata_eh_prep_resume - prep for resume EH action
- * @ap: target host port
+ * @link: target link
*
* Clear SUSPENDED in preparation for scheduled resume actions.
* This allows other parts of EH to access the devices being
@@ -1785,14 +1791,15 @@ static int ata_eh_suspend(struct ata_por
* LOCKING:
* Kernel thread context (may sleep).
*/
-static void ata_eh_prep_resume(struct ata_port *ap)
+static void ata_eh_prep_resume(struct ata_link *link)
{
+ struct ata_port *ap = link->ap;
struct ata_device *dev;
unsigned long flags;
DPRINTK("ENTER\n");
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
unsigned int action = ata_eh_dev_action(dev);
if (!ata_dev_enabled(dev) || !(action & ATA_EH_RESUME))
@@ -1808,7 +1815,7 @@ static void ata_eh_prep_resume(struct at
/**
* ata_eh_resume - handle resume EH action
- * @ap: target host port
+ * @link: target link
* @r_failed_dev: result parameter to indicate failing device
*
* Handle resume EH action. Target devices are already reset and
@@ -1820,21 +1827,22 @@ static void ata_eh_prep_resume(struct at
* RETURNS:
* 0 on success, -errno otherwise
*/
-static int ata_eh_resume(struct ata_port *ap, struct ata_device **r_failed_dev)
+static int ata_eh_resume(struct ata_link *link,
+ struct ata_device **r_failed_dev)
{
struct ata_device *dev;
int rc = 0;
DPRINTK("ENTER\n");
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
unsigned int action = ata_eh_dev_action(dev);
unsigned int err_mask;
if (!ata_dev_enabled(dev) || !(action & ATA_EH_RESUME))
continue;
- ata_eh_about_to_do(&ap->link, dev, ATA_EH_RESUME);
+ ata_eh_about_to_do(link, dev, ATA_EH_RESUME);
if (dev->class == ATA_DEV_ATA && !(action & ATA_EH_PM_FREEZE)) {
err_mask = ata_do_simple_cmd(dev,
@@ -1848,7 +1856,7 @@ static int ata_eh_resume(struct ata_port
}
}
- ata_eh_done(&ap->link, dev, ATA_EH_RESUME);
+ ata_eh_done(link, dev, ATA_EH_RESUME);
}
if (rc)
@@ -1858,35 +1866,35 @@ static int ata_eh_resume(struct ata_port
return 0;
}
-static int ata_port_nr_enabled(struct ata_port *ap)
+static int ata_link_nr_enabled(struct ata_link *link)
{
struct ata_device *dev;
int cnt = 0;
- ata_link_for_each_dev(dev, &ap->link)
+ ata_link_for_each_dev(dev, link)
if (ata_dev_enabled(dev))
cnt++;
return cnt;
}
-static int ata_port_nr_vacant(struct ata_port *ap)
+static int ata_link_nr_vacant(struct ata_link *link)
{
struct ata_device *dev;
int cnt = 0;
- ata_link_for_each_dev(dev, &ap->link)
+ ata_link_for_each_dev(dev, link)
if (dev->class == ATA_DEV_UNKNOWN)
cnt++;
return cnt;
}
-static int ata_eh_skip_recovery(struct ata_port *ap)
+static int ata_eh_skip_recovery(struct ata_link *link)
{
- struct ata_eh_context *ehc = &ap->link.eh_context;
+ struct ata_eh_context *ehc = &link->eh_context;
struct ata_device *dev;
/* skip if all possible devices are suspended */
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
if (!(dev->flags & ATA_DFLAG_SUSPENDED))
break;
}
@@ -1895,12 +1903,12 @@ static int ata_eh_skip_recovery(struct a
return 1;
/* thaw frozen port, resume link and recover failed devices */
- if ((ap->pflags & ATA_PFLAG_FROZEN) ||
- (ehc->i.flags & ATA_EHI_RESUME_LINK) || ata_port_nr_enabled(ap))
+ if ((link->ap->pflags & ATA_PFLAG_FROZEN) ||
+ (ehc->i.flags & ATA_EHI_RESUME_LINK) || ata_link_nr_enabled(link))
return 0;
/* skip if class codes for all vacant slots are ATA_DEV_NONE */
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
if (dev->class == ATA_DEV_UNKNOWN &&
ehc->classes[dev->devno] != ATA_DEV_NONE)
return 0;
@@ -1912,8 +1920,8 @@ static int ata_eh_skip_recovery(struct a
static void ata_eh_handle_dev_fail(struct ata_device *dev, int err,
int down_xfermask)
{
- struct ata_port *ap = dev->link->ap;
- struct ata_eh_context *ehc = &dev->link->eh_context;
+ struct ata_link *link = dev->link;
+ struct ata_eh_context *ehc = &link->eh_context;
switch (err) {
case -ENODEV:
@@ -1923,7 +1931,7 @@ static void ata_eh_handle_dev_fail(struc
ehc->tries[dev->devno] = 0;
break;
case -EIO:
- sata_down_spd_limit(&ap->link);
+ sata_down_spd_limit(link);
default:
ehc->tries[dev->devno]--;
if (down_xfermask &&
@@ -1936,7 +1944,7 @@ static void ata_eh_handle_dev_fail(struc
ata_dev_disable(dev);
/* detach if offline */
- if (ata_link_offline(&ap->link))
+ if (ata_link_offline(link))
ata_eh_detach_dev(dev);
/* probe if requested */
@@ -1983,14 +1991,15 @@ static int ata_eh_recover(struct ata_por
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
ata_postreset_fn_t postreset)
{
- struct ata_eh_context *ehc = &ap->link.eh_context;
+ struct ata_link *link = &ap->link;
+ struct ata_eh_context *ehc = &link->eh_context;
struct ata_device *dev;
int down_xfermask, rc;
DPRINTK("ENTER\n");
/* prep for recovery */
- ata_link_for_each_dev(dev, &ap->link) {
+ ata_link_for_each_dev(dev, link) {
ehc->tries[dev->devno] = ATA_EH_DEV_TRIES;
/* process hotplug request */
@@ -2016,23 +2025,23 @@ static int ata_eh_recover(struct ata_por
goto out;
/* prep for resume */
- ata_eh_prep_resume(ap);
+ ata_eh_prep_resume(link);
/* skip EH if possible. */
- if (ata_eh_skip_recovery(ap))
+ if (ata_eh_skip_recovery(link))
ehc->i.action = 0;
- ata_link_for_each_dev(dev, &ap->link)
+ ata_link_for_each_dev(dev, link)
ehc->classes[dev->devno] = ATA_DEV_UNKNOWN;
/* reset */
if (ehc->i.action & ATA_EH_RESET_MASK) {
ata_eh_freeze_port(ap);
- rc = ata_eh_reset(&ap->link, ata_port_nr_vacant(ap), prereset,
+ rc = ata_eh_reset(link, ata_link_nr_vacant(link), prereset,
softreset, hardreset, postreset);
if (rc) {
- ata_port_printk(ap, KERN_ERR,
+ ata_link_printk(link, KERN_ERR,
"reset failed, giving up\n");
goto out;
}
@@ -2041,18 +2050,18 @@ static int ata_eh_recover(struct ata_por
}
/* revalidate existing devices and attach new ones */
- rc = ata_eh_revalidate_and_attach(ap, &dev);
+ rc = ata_eh_revalidate_and_attach(link, &dev);
if (rc)
goto dev_fail;
/* resume devices */
- rc = ata_eh_resume(ap, &dev);
+ rc = ata_eh_resume(link, &dev);
if (rc)
goto dev_fail;
/* configure transfer mode if the port has been reset */
if (ehc->i.flags & ATA_EHI_DID_RESET) {
- rc = ata_set_mode(ap, &dev);
+ rc = ata_set_mode(link, &dev);
if (rc) {
down_xfermask = 1;
goto dev_fail;
@@ -2060,7 +2069,7 @@ static int ata_eh_recover(struct ata_por
}
/* suspend devices */
- rc = ata_eh_suspend(ap, &dev);
+ rc = ata_eh_suspend(link, &dev);
if (rc)
goto dev_fail;
@@ -2069,8 +2078,8 @@ static int ata_eh_recover(struct ata_por
dev_fail:
ata_eh_handle_dev_fail(dev, rc, down_xfermask);
- if (ata_port_nr_enabled(ap)) {
- ata_port_printk(ap, KERN_WARNING, "failed to recover some "
+ if (ata_link_nr_enabled(link)) {
+ ata_link_printk(link, KERN_WARNING, "failed to recover some "
"devices, retrying in 5 secs\n");
ssleep(5);
} else {
@@ -2085,7 +2094,7 @@ static int ata_eh_recover(struct ata_por
/* recovery failed, activate hp-poll */
ata_hp_poll_activate(ap);
- ata_link_for_each_dev(dev, &ap->link);
+ ata_link_for_each_dev(dev, link);
ata_dev_disable(dev);
}
@@ -2152,8 +2161,8 @@ void ata_do_eh(struct ata_port *ap, ata_
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
ata_postreset_fn_t postreset)
{
- ata_eh_autopsy(ap);
- ata_eh_report(ap);
+ ata_eh_autopsy(&ap->link);
+ ata_eh_report(&ap->link);
ata_eh_recover(ap, prereset, softreset, hardreset, postreset);
ata_eh_finish(ap);
}
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index d8e9f4e..92ae977 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -57,7 +57,8 @@ extern int ata_dev_configure(struct ata_
extern int sata_down_spd_limit(struct ata_link *link);
extern int sata_set_spd_needed(struct ata_link *link);
extern int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0);
-extern int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev);
+extern int ata_set_mode(struct ata_link *link,
+ struct ata_device **r_failed_dev);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern void ata_qc_issue(struct ata_queued_cmd *qc);
extern void __ata_qc_complete(struct ata_queued_cmd *qc);
--
1.4.2.3
next prev parent reply other threads:[~2006-10-15 22:54 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-15 22:54 [PATCHSET] implement ata_link, take 3 Tejun Heo
2006-10-15 22:54 ` [PATCH 1/18] [PATCH] libata: generate hotplug event on SError read failure Tejun Heo
2006-10-15 22:54 ` [PATCH 7/18] [PATCH] libata-link: linkify EH action helpers Tejun Heo
2006-10-15 22:54 ` [PATCH 8/18] [PATCH] libata-link: linkify reset Tejun Heo
2006-10-15 22:54 ` [PATCH 4/18] [PATCH] libata-link: introduce ata_link Tejun Heo
2006-10-15 22:54 ` [PATCH 2/18] [PATCH] libata-link: separate out ata_eh_handle_dev_fail() Tejun Heo
2006-10-15 22:54 ` [PATCH 10/18] [PATCH] libata-link: separate out link initialization functions Tejun Heo
2006-11-01 2:26 ` Jeff Garzik
2006-10-15 22:54 ` [PATCH 6/18] [PATCH] libata-link: linkify PHY-related functions Tejun Heo
2006-10-15 22:54 ` Tejun Heo [this message]
2006-10-15 22:54 ` [PATCH 5/18] [PATCH] libata-link: implement and use link/device iterators Tejun Heo
2006-10-15 22:54 ` [PATCH 3/18] [PATCH] libata-link: add PMP related ATA constants Tejun Heo
2006-10-15 22:54 ` [PATCH 13/18] [PATCH] libata-link: add PMP links Tejun Heo
2006-10-15 22:54 ` [PATCH 12/18] [PATCH] libata-link: implement ata_link_abort() Tejun Heo
2006-10-15 22:54 ` [PATCH 14/18] [PATCH] libata-link: update ata_scsi_error() to handle PMP links Tejun Heo
2006-10-15 22:54 ` [PATCH 11/18] [PATCH] libata-link: implement link->reset_tries Tejun Heo
2006-10-15 22:54 ` [PATCH 15/18] [PATCH] libata-link: update ata_dev_configure() to deal with PMP links Tejun Heo
2006-10-15 22:54 ` [PATCH 17/18] [PATCH] libata-link: update hotplug to handle " Tejun Heo
2006-10-15 22:54 ` [PATCH 16/18] [PATCH] libata-link: update EH to deal with " Tejun Heo
2006-10-15 22:54 ` [PATCH 18/18] [PATCH] libata-link: update Power Management to handle " Tejun Heo
2006-10-15 22:56 ` [PATCHSET] implement ata_link, take 3 Tejun Heo
2006-11-01 2:26 ` Jeff Garzik
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