Felipe, On 03/01/17 14:53, Felipe Balbi wrote: > > Hi, > > Roger Quadros <rog...@ti.com> writes: >> Mathias & Felipe, >> >> On 17/11/16 17:01, Roger Quadros wrote: >>> Hi, >>> >>> Some XHCI controllers e.g. dwc3 based have a broken Port disable [1]. >>> >>> If the attached high-speed device is misbehaving, the USB stack typically >>> disables the port using the PED bit in PORTSC. For the controllers that >>> have broken port disable, the port fails to detect further attach/detach >>> events and so high-speed devices can no longer be enumerated on the >>> port. The workaround is to prevent port disable using PED on such >>> controllers. >>> >>> We add a new BROKEN_PED quirk flag and 'quirk-broken-port-ped' device >>> property and prevent port disable using PED if we encounter the quirk flag. >>> >>> [1] - AM572x Silicon Errata http://www.ti.com/lit/er/sprz429j/sprz429j.pdf >>> Section i896— USB xHCI Port Disable Feature Does Not Work >> >> Any comments on this series? >> patch 1 is at v3. Rest 2 are original. > > none from me. Mathias? >
Mathias has queued patches 1 and 2 for v4.11. Can you please pick patch 3? Thanks. cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
