XHCI_AVOID_BEI to get rid of the following errors:
xhci_hcd 0000:05:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
ep_index 8 comp_code 1
xhci_hcd 0000:05:00.0: Looking for event-dma 00000000000211a0 trb-start
0000000000023fe0 trb-end 0000000000024000 seg-start 0000000
000023000 seg-end 0000000000023ff0
XHCI_TRUST_TX_LENGTH to get rid of the following warnings:
xhci_hcd 0000:05:00.0: WARN Successful completion on short TX: needs
XHCI_TRUST_TX_LENGTH quirk?
Signed-off-by: Rodrigo Severo <rodrigo@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci-pci.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 2af32e2..ca01686 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -41,6 +41,8 @@
#define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI 0xa12f
#define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI 0x9d2f
+#define PCI_DEVICE_ID_ASMEDIA_ASM1042A 0x1142
+
static const char hcd_name[] = "xhci_hcd";
static struct hc_driver __read_mostly xhci_pci_hc_driver;
@@ -163,6 +165,12 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == 0x1042)
xhci->quirks |= XHCI_BROKEN_STREAMS;
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_ASM1042A) {
+ xhci->quirks |= XHCI_AVOID_BEI;
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ }
+
if (xhci->quirks & XHCI_RESET_ON_RESUME)
xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
"QUIRK: Resetting on resume");
--
2.1.0
--
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