usb: xhci: define IDs for various ASMedia host controllers (1841cb25) · Commits · 戴 / test

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

+5 −3

Original line number	Diff line number	Diff line
		@@ -57,7 +57,9 @@
		#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";

		@@ -260,13 +262,13 @@ static void xhci_pci_quirks(struct device dev, struct xhci_hcd xhci)
		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 &&

Admin message