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    Subject[PATCH 4.14 004/228] usb: xhci: define IDs for various ASMedia host controllers
    Date
    From: Forest Crossman <cyrozap@gmail.com>

    commit 1841cb255da41e87bed9573915891d056f80e2e7 upstream.

    Not all ASMedia host controllers have a device ID that matches its part
    number. #define some of these IDs to make it clearer at a glance which
    chips require what quirks.

    Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
    Signed-off-by: Forest Crossman <cyrozap@gmail.com>
    Link: https://lore.kernel.org/r/20200728042408.180529-2-cyrozap@gmail.com
    Cc: stable <stable@vger.kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/usb/host/xhci-pci.c | 8 +++++---
    1 file changed, 5 insertions(+), 3 deletions(-)

    --- a/drivers/usb/host/xhci-pci.c
    +++ b/drivers/usb/host/xhci-pci.c
    @@ -59,7 +59,9 @@
    #define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba
    #define PCI_DEVICE_ID_AMD_PROMONTORYA_2 0x43bb
    #define PCI_DEVICE_ID_AMD_PROMONTORYA_1 0x43bc
    +#define PCI_DEVICE_ID_ASMEDIA_1042_XHCI 0x1042
    #define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142
    +#define PCI_DEVICE_ID_ASMEDIA_2142_XHCI 0x2142

    static const char hcd_name[] = "xhci_hcd";

    @@ -230,13 +232,13 @@ static void xhci_pci_quirks(struct devic
    xhci->quirks |= XHCI_BROKEN_STREAMS;

    if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
    - pdev->device == 0x1042)
    + pdev->device == PCI_DEVICE_ID_ASMEDIA_1042_XHCI)
    xhci->quirks |= XHCI_BROKEN_STREAMS;
    if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
    - pdev->device == 0x1142)
    + pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI)
    xhci->quirks |= XHCI_TRUST_TX_LENGTH;
    if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
    - pdev->device == 0x2142)
    + pdev->device == PCI_DEVICE_ID_ASMEDIA_2142_XHCI)
    xhci->quirks |= XHCI_NO_64BIT_SUPPORT;

    if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&

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