On 03/09/2014 04:20 PM, Igor Gnatenko wrote:
After suspend another Renesas PCI-X USB 3.0 card doesn't work.
03:00.0 USB controller [0c03]: Renesas Technology Corp. uPD720202 USB 3.0 Host
Controller [1912:0015] (rev 02) (prog-if 30 [XHCI])
Reported-and-tested-by: Anatoly K. <rfr-b...@yandex.ru>
Reference: http://redmine.russianfedora.pro/issues/1315
Signed-off-by: Igor Gnatenko <i.gnatenko.br...@gmail.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 04f986d..13d4add 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -143,9 +143,7 @@ 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;
This will set the resume quirk for all devices with a Renesas uPD720202
host.
Do they all need this quirk, or should just this card manufacturer be
added to the quirk? (subsystem vendor/device)
-Mathias
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