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authorIgor Gnatenko <i.gnatenko.brain@gmail.com>2014-04-25 19:20:15 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-04-25 09:34:10 -0700
commit6db249ebefc6bf5c39f35dfaacc046d8ad3ffd70 (patch)
tree6e6f32d478f62b4c5e0449b9999cdc58774a90c4 /drivers/usb/host/xhci-pci.c
parentc09ec25d3684cad74d851c0f028a495999591279 (diff)
downloadlinux-stericsson-6db249ebefc6bf5c39f35dfaacc046d8ad3ffd70.tar.gz
xhci: extend quirk for Renesas cards
After suspend another Renesas PCI-X USB 3.0 card doesn't work. [root@fedora-20 ~]# lspci -vmnnd 1912: Device: 03:00.0 Class: USB controller [0c03] Vendor: Renesas Technology Corp. [1912] Device: uPD720202 USB 3.0 Host Controller [0015] SVendor: Renesas Technology Corp. [1912] SDevice: uPD720202 USB 3.0 Host Controller [0015] Rev: 02 ProgIf: 30 This patch should be applied to stable kernel 3.14 that contain the commit 1aa9578c1a9450fb21501c4f549f5b1edb557e6d "xhci: Fix resume issues on Renesas chips in Samsung laptops" Reported-and-tested-by: Anatoly Kharchenko <rfr-bugs@yandex.ru> Reference: http://redmine.russianfedora.pro/issues/1315 Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com> Cc: stable@vger.kernel.org # 3.14 Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-pci.c')
-rw-r--r--drivers/usb/host/xhci-pci.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 1715063630bd..35d447780707 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -145,9 +145,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
}
if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
- pdev->device == 0x0015 &&
- pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG &&
- pdev->subsystem_device == 0xc0cd)
+ pdev->device == 0x0015)
xhci->quirks |= XHCI_RESET_ON_RESUME;
if (pdev->vendor == PCI_VENDOR_ID_VIA)
xhci->quirks |= XHCI_RESET_ON_RESUME;