From: Sergei Shtylyov <sshtylyov@mvista.com>
To: Hugh Daschbach <hugh.daschbach@enmotus.com>
Cc: Jeff Garzik <jgarzik@pobox.com>,
linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RESEND v3.7.0] Add AHCI support for Enmotus Bobcat device.
Date: Thu, 03 Jan 2013 22:51:47 +0300 [thread overview]
Message-ID: <50E5E153.9040801@mvista.com> (raw)
In-Reply-To: <1357238107-4630-1-git-send-email-hugh.daschbach@enmotus.com>
Hello.
On 01/03/2013 09:35 PM, Hugh Daschbach wrote:
> Silicon does not support standard AHCI BAR assignment. Add
> vendor/device exception to force BAR 2.
> Signed-off-by: Hugh Daschbach <hugh.daschbach@enmotus.com>
> ---
> Previously sent 14 Dec 2012. Any feedback?
> Thanks,
> Hugh
> drivers/ata/ahci.c | 6 ++++++
> 1 file changed, 6 insertions(+)
> diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
> index 7862d17..3cb008f 100644
> --- a/drivers/ata/ahci.c
> +++ b/drivers/ata/ahci.c
[...]
> @@ -1101,6 +1105,8 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
> /* The Connext uses non-standard BAR */
This comment probably needs updating now to include your device.
> if (pdev->vendor == PCI_VENDOR_ID_STMICRO && pdev->device == 0xCC06)
> ahci_pci_bar = AHCI_PCI_BAR_STA2X11;
> + else if (pdev->vendor == 0x1c44 && pdev->device == 0x8000)
> + ahci_pci_bar = AHCI_PCI_BAR_ENMOTUS;
>
> /* acquire resources */
> rc = pcim_enable_device(pdev);
>
MBR, Sergei
next prev parent reply other threads:[~2013-01-03 18:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-03 18:35 Hugh Daschbach
2013-01-03 19:51 ` Sergei Shtylyov [this message]
2013-01-04 22:39 ` [PATCH v2 " Hugh Daschbach
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