diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto/0001-xhci-Enable-XHCI_TRUST_TX_LENGTH-quirk-for-AMD-devic.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto/0001-xhci-Enable-XHCI_TRUST_TX_LENGTH-quirk-for-AMD-devic.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto/0001-xhci-Enable-XHCI_TRUST_TX_LENGTH-quirk-for-AMD-devic.patch b/common/recipes-kernel/linux/linux-yocto/0001-xhci-Enable-XHCI_TRUST_TX_LENGTH-quirk-for-AMD-devic.patch deleted file mode 100644 index 81d2bddb..00000000 --- a/common/recipes-kernel/linux/linux-yocto/0001-xhci-Enable-XHCI_TRUST_TX_LENGTH-quirk-for-AMD-devic.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 2ee96475fe61bbc8a22175e774cc3b9d3627c4a9 Mon Sep 17 00:00:00 2001 -From: Drew Moseley <drew_moseley@mentor.com> -Date: Fri, 25 Jul 2014 18:28:09 -0400 -Subject: [PATCH] xhci: Enable XHCI_TRUST_TX_LENGTH quirk for AMD devices. - -Signed-off-by: Drew Moseley <drew_moseley@mentor.com> ---- - drivers/usb/host/xhci-pci.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - -diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c -index f34b42e..ff2d876 100644 ---- a/drivers/usb/host/xhci-pci.c -+++ b/drivers/usb/host/xhci-pci.c -@@ -38,6 +38,9 @@ - #define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31 - #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31 - -+#define PCI_VENDOR_ID_AMD 0x1022 -+#define PCI_DEVICE_ID_AMD_USB_HCI 0x7814 -+ - static const char hcd_name[] = "xhci_hcd"; - - /* called after powerup, by probe or system-pm "wakeup" */ -@@ -90,6 +93,13 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) - "has broken MSI implementation", - pdev->revision); - xhci->quirks |= XHCI_TRUST_TX_LENGTH; -+ } else if (pdev->vendor == PCI_VENDOR_ID_AMD && -+ pdev->device == PCI_DEVICE_ID_AMD_USB_HCI) { -+ xhci->quirks |= XHCI_TRUST_TX_LENGTH; -+ xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, -+ "QUIRK: AMD revision %u " -+ "needs quirk XHCI_TRUST_TX_LENGTH", -+ pdev->revision); - } - - if (pdev->vendor == PCI_VENDOR_ID_NEC) --- -1.9.1 - |