From: Tejun Heo <teheo@novell.com>
To: Matthieu Helder <matthieu.helder@gmail.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: Initio 1623 driver question
Date: Wed, 20 Aug 2008 13:20:40 +0900 [thread overview]
Message-ID: <48AB9B98.6000105@novell.com> (raw)
In-Reply-To: <48AB0F54.5080900@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 175 bytes --]
Matthieu Helder wrote:
> I've compiled and installed the 2.6.26.2 kernel.
Can you please apply the attached patch and report the resulting
detection log?
Thanks.
--
tejun
[-- Attachment #2: inic-reset-debug.patch --]
[-- Type: text/x-patch, Size: 1360 bytes --]
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 9bef1a8..6670d4a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3451,6 +3451,7 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params,
/* DET stable? */
if (cur == last) {
+ ata_link_printk(link, "XXX debounce: DET stable %x\n", cur);
if (cur == 1 && time_before(jiffies, deadline))
continue;
if (time_after(jiffies,
@@ -3459,6 +3460,7 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params,
continue;
}
+ ata_link_printk(link, "XXX debounce: DET unstable %x\n", cur);
/* unstable, start over */
last = cur;
last_jiffies = jiffies;
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 3ead02f..a215c2a 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -615,7 +615,8 @@ static int inic_hardreset(struct ata_link *link, unsigned int *class,
struct ata_port *ap = link->ap;
void __iomem *port_base = inic_port_base(ap);
void __iomem *idma_ctl = port_base + PORT_IDMA_CTL;
- const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context);
+ //const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context);
+ const unsigned long *timing = sata_deb_timing_long;
int rc;
/* hammer it into sane state */
next prev parent reply other threads:[~2008-08-20 4:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-19 18:22 Initio 1623 driver question Matthieu Helder
2008-08-20 4:20 ` Tejun Heo [this message]
2008-08-20 20:32 ` Matthieu Helder
2008-08-21 2:50 ` Tejun Heo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=48AB9B98.6000105@novell.com \
--to=teheo@novell.com \
--cc=linux-ide@vger.kernel.org \
--cc=matthieu.helder@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.