Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753985AbYCJNGT (ORCPT ); Mon, 10 Mar 2008 09:06:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753593AbYCJNGD (ORCPT ); Mon, 10 Mar 2008 09:06:03 -0400 Received: from wx-out-0506.google.com ([66.249.82.237]:3203 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753823AbYCJNGB (ORCPT ); Mon, 10 Mar 2008 09:06:01 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type; b=fF7h1mLOHTUkotU419laX+sxhBiVWjYSbVQETgfpf581O09S/VbasfDRlabt2lK4J/cJvAg/rNu1WYQwEGJ8trOzD/fY+Q6n9Xk6bGlrtHk1bSuEsiSFSy5YPfcgduezGz2uTC66Uao6MmKsQcpeC4102b9OsgRxGx/0bMLC4qU= Message-ID: <47D53231.30107@gmail.com> Date: Mon, 10 Mar 2008 22:05:53 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.9 (X11/20070801) MIME-Version: 1.0 To: Guennadi Liakhovetski CC: Alan Cox , linux-kernel@vger.kernel.org, Jeff Garzik , linux-ide@vger.kernel.org Subject: Re: Unknown SATA PIIX PCI device ID 0x29b6 References: <20080228225603.2764bfd1@core> <47CFADDF.20200@gmail.com> <47D0C9E6.8090301@gmail.com> <47D3723B.3040700@gmail.com> <47D485EC.1060103@gmail.com> In-Reply-To: X-Enigmail-Version: 0.95.5 Content-Type: multipart/mixed; boundary="------------050508050404020705010406" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1474 Lines: 53 This is a multi-part message in MIME format. --------------050508050404020705010406 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 --------------050508050404020705010406 Content-Type: text/plain; name="debug" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="debug" --- 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 */ --------------050508050404020705010406-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/