| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.7 04/79] usb: xhci: define IDs for various ASMedia host controllers | Date | Mon, 10 Aug 2020 17:20:23 +0200 |
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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 @@ -56,7 +56,9 @@ #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"; @@ -250,13 +252,13 @@ static void xhci_pci_quirks(struct devic xhci->quirks |= XHCI_LPM_SUPPORT; 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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