Messages in this thread Patch in this message | | | From | Shunyong Yang <> | Subject | [PATCH v2 2/2] PCI: pciehp: Add HXT quirk for Command Completed errata | Date | Wed, 7 Nov 2018 15:25:05 +0800 |
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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); -- 1.8.3.1
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