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Subject[PATCH 4/5] xhci: extend quirk for Renesas cards
Date
From: Igor Gnatenko <i.gnatenko.brain@gmail.com>

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

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>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
drivers/usb/host/xhci-pci.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 1715063..35d4477 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;
--
1.8.3.2


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