Re: [PATCH] usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201

2017-12-13 Thread Mathias Nyman
On 12.12.2017 18:54, Ard Biesheuvel wrote: On 12 December 2017 at 16:47, Daniel Thompson wrote: When plugging in a USB webcam I see the following message: xhci_hcd :04:00.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?

Re: [PATCH] usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201

2017-12-12 Thread Ard Biesheuvel
On 12 December 2017 at 16:47, Daniel Thompson wrote: > When plugging in a USB webcam I see the following message: > xhci_hcd :04:00.0: WARN Successful completion on short TX: needs > XHCI_TRUST_TX_LENGTH quirk? > handle_tx_event: 913 callbacks suppressed > > All is

[PATCH] usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201

2017-12-12 Thread Daniel Thompson
When plugging in a USB webcam I see the following message: xhci_hcd :04:00.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? handle_tx_event: 913 callbacks suppressed All is quiet again with this patch (and I've done a fair but of soak testing with the camera