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From: Tejun Heo <htejun@gmail.com>
To: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-kernel@vger.kernel.org, Jeff Garzik <jeff@garzik.org>,
linux-ide@vger.kernel.org
Subject: Re: Unknown SATA PIIX PCI device ID 0x29b6
Date: Mon, 10 Mar 2008 22:05:53 +0900 [thread overview]
Message-ID: <47D53231.30107@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0803100821440.3948@axis700.grange>
[-- Attachment #1: Type: text/plain, Size: 361 bytes --]
Guennadi Liakhovetski wrote:
> On Mon, 10 Mar 2008, Tejun Heo wrote:
>
>>> Yctually it was 2.6.24 before, rebuilt 2.6.25-rc4, booted as above, it did
>>> say:
>>>
>>> ata4: FORCE: PHY spd limit set to 1.5Gbps
>>>
>>> but hot-plugging the drive still took 50 seconds to recover.
>> How about cold plugging?
>
> Same.
Does the attached patch help?
--
tejun
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---
drivers/ata/ahci.c | 1 +
1 file changed, 1 insertion(+)
Index: tree2/drivers/ata/ahci.c
===================================================================
--- tree2.orig/drivers/ata/ahci.c
+++ tree2/drivers/ata/ahci.c
@@ -397,6 +397,7 @@ static const struct ata_port_operations
static const struct ata_port_info ahci_port_info[] = {
/* board_ahci */
{
+ AHCI_HFLAGS (AHCI_HFLAG_NO_PMP),
.flags = AHCI_FLAG_COMMON,
.link_flags = AHCI_LFLAG_COMMON,
.pio_mask = 0x1f, /* pio0-4 */
next prev parent reply other threads:[~2008-03-10 13:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-28 22:37 Guennadi Liakhovetski
2008-02-28 22:56 ` Alan Cox
2008-02-28 23:33 ` Guennadi Liakhovetski
2008-03-06 8:39 ` Tejun Heo
2008-03-06 11:57 ` Guennadi Liakhovetski
2008-03-06 18:02 ` Gaston, Jason D
2008-03-06 18:05 ` Jeff Garzik
2008-03-06 18:40 ` Guennadi Liakhovetski
2008-03-07 4:51 ` Tejun Heo
2008-03-08 22:47 ` Guennadi Liakhovetski
2008-03-09 5:14 ` Tejun Heo
2008-03-09 21:24 ` Guennadi Liakhovetski
2008-03-10 0:50 ` Tejun Heo
2008-03-10 7:22 ` Guennadi Liakhovetski
2008-03-10 13:05 ` Tejun Heo [this message]
2008-03-11 10:11 ` Guennadi Liakhovetski
2008-03-11 10:35 ` Tejun Heo
2008-03-11 11:13 ` Guennadi Liakhovetski
2008-03-11 11:37 ` Tejun Heo
2008-02-29 0:23 ` Felix Miata
2008-02-29 3:50 ` Gaston, Jason D
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