From: Tejun Heo <htejun@gmail.com>
To: Tom Evans <tom@23palmer.net>
Cc: "Gaston, Jason D" <jason.d.gaston@intel.com>, linux-ide@vger.kernel.org
Subject: Re: SATA PMP support in 2.6.24-rc3?
Date: Tue, 08 Jan 2008 21:27:34 +0900 [thread overview]
Message-ID: <47836C36.4040701@gmail.com> (raw)
In-Reply-To: <474E2F5E.1010509@23palmer.net>
[-- Attachment #1: Type: text/plain, Size: 256 bytes --]
Tom Evans wrote:
>
> I'm also seeing this with 2.6.23-rc3 on my Alpha system - sata_sil24 and
> a SiliconImage PMP.
Gaston, Tom, can you guys please apply the attached patch on top of
2.6.24-rc7 and see whether the problem goes away.
Thanks.
--
tejun
[-- Attachment #2: limit-link-to-1.5Gbps.patch --]
[-- Type: text/x-patch, Size: 402 bytes --]
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4753a18..8dcf08f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6726,6 +6726,7 @@ int sata_link_init_spd(struct ata_link *link)
spd = (scontrol >> 4) & 0xf;
if (spd)
link->hw_sata_spd_limit &= (1 << spd) - 1;
+ link->hw_sata_spd_limit = 1;
link->sata_spd_limit = link->hw_sata_spd_limit;
next prev parent reply other threads:[~2008-01-08 12:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-21 19:17 SATA PMP support in 2.6.24-rc3? Gaston, Jason D
2007-11-28 1:28 ` Tejun Heo
2007-11-29 3:17 ` Tom Evans
2008-01-08 12:27 ` Tejun Heo [this message]
2008-01-09 0:20 ` Gaston, Jason D
2008-01-09 23:52 ` Thomas Evans
2008-01-10 0:40 ` Tejun Heo
2008-01-09 1:00 ` Gaston, Jason D
2008-01-09 5:33 ` Tejun Heo
2008-01-09 21:56 ` Gaston, Jason D
2008-01-10 0:42 ` Tejun Heo
2007-11-30 0:24 ` Gaston, Jason D
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