From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] pci: gate print info of reading vender id with CONFIG_DM_PCI
Date: Thu, 28 Jan 2016 15:29:49 +0800 [thread overview]
Message-ID: <CAEUhbmVHROYuqEueANwCGVcHyRhBd9wYj2r+6OdTHwefOowcRA@mail.gmail.com> (raw)
In-Reply-To: <1453965300-24844-1-git-send-email-Qianyu.Gong@nxp.com>
On Thu, Jan 28, 2016 at 3:15 PM, Gong Qianyu <Qianyu.Gong@nxp.com> wrote:
> From: Mingkai Hu <Mingkai.Hu@freescale.com>
>
> Referring to 'commit ff3e077bd23c ("dm: pci: Add a uclass for PCI")'.
>
> For legacy PCIe driver, it needs loop to read the vender_id from
> devie 0 to devie 255 to check if there is device available.
> Reading non-existen device will trigger the "Cannot read bus
> configuration: -1" information.
>
> Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
> Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
> ---
Which pci controller are you testing?
[snip]
Regards,
Bin
next prev parent reply other threads:[~2016-01-28 7:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-28 7:15 [U-Boot] [PATCH] pci: gate print info of reading vender id with CONFIG_DM_PCI Gong Qianyu
2016-01-28 7:29 ` Bin Meng [this message]
2016-01-28 7:43 ` Qianyu Gong
2016-01-28 8:02 ` Bin Meng
2016-01-28 8:55 ` Qianyu Gong
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