From: "Yang, Shunyong" <shunyong.yang@hxt-semitech.com>
To: "bhelgaas@google.com" <bhelgaas@google.com>
Cc: "okaya@kernel.org" <okaya@kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Zheng, Joey" <yu.zheng@hxt-semitech.com>
Subject: Re: [PATCH v2 2/2] PCI: pciehp: Add HXT quirk for Command Completed errata
Date: Mon, 19 Nov 2018 01:07:39 +0000 [thread overview]
Message-ID: <77c4a0a9a9174e0aa5d94dada2e0be15@HXTBJIDCEMVIW01.hxtcorp.net> (raw)
In-Reply-To: 5e88860c8426df537c5a5f2d0e6add6df8955a0f.1541574331.git.shunyong.yang@hxt-semitech.com
Hi, Bjorn,
Would you please help to review and pull these two quirk patches to
your branch if there is no problem?
Thanks.
Shunyong.
On 2018/11/7 15:24, Yang, Shunyong wrote:
> The HXT SD4800 PCI controller does not set the Command Completed
> bit unless writes to the Slot Command register change "Control"
> bits.
>
> This patch adds SD4800 to the quirk.
>
> Cc: Joey Zheng <yu.zheng@hxt-semitech.com>
> Signed-off-by: Shunyong Yang <shunyong.yang@hxt-semitech.com>
>
> diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
> index 7dd443aea5a5..91db67963aea 100644
> --- a/drivers/pci/hotplug/pciehp_hpc.c
> +++ b/drivers/pci/hotplug/pciehp_hpc.c
> @@ -920,3 +920,5 @@ static void quirk_cmd_compl(struct pci_dev *pdev)
> PCI_CLASS_BRIDGE_PCI, 8, quirk_cmd_compl);
> DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_QCOM, 0x0401,
> PCI_CLASS_BRIDGE_PCI, 8, quirk_cmd_compl);
> +DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_HXT, 0x0401,
> + PCI_CLASS_BRIDGE_PCI, 8, quirk_cmd_compl);
>
next prev parent reply other threads:[~2018-11-19 1:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-05 3:15 [PATCH] PCI: Add HXT vendor ID and ACS quirk Shunyong Yang
2018-11-05 23:12 ` Sinan Kaya
2018-11-06 1:34 ` Yang, Shunyong
2018-11-07 7:24 ` [PATCH v2 1/2] " Shunyong Yang
2019-02-01 23:19 ` Bjorn Helgaas
2019-02-11 0:52 ` Yang, Shunyong
2022-02-10 22:53 ` Bjorn Helgaas
2018-11-07 7:25 ` [PATCH v2 2/2] PCI: pciehp: Add HXT quirk for Command Completed errata Shunyong Yang
2018-11-19 1:07 ` Yang, Shunyong [this message]
2018-12-07 2:31 ` Yang, Shunyong
2018-11-19 16:16 ` Keith Busch
2018-11-20 10:19 ` Yang, Shunyong
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