diff options
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-ring.c')
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-ring.c | 31 |
1 files changed, 5 insertions, 26 deletions
diff --git a/drivers/usb/cdns3/cdnsp-ring.c b/drivers/usb/cdns3/cdnsp-ring.c index 6247584cb939..42db256978bc 100644 --- a/drivers/usb/cdns3/cdnsp-ring.c +++ b/drivers/usb/cdns3/cdnsp-ring.c @@ -772,7 +772,9 @@ static int cdnsp_update_port_id(struct cdnsp_device *pdev, u32 port_id) } if (port_id != old_port) { - cdnsp_disable_slot(pdev); + if (pdev->slot_id) + cdnsp_disable_slot(pdev); + pdev->active_port = port; cdnsp_enable_slot(pdev); } @@ -2155,19 +2157,6 @@ ep_stopped: return ret; } -int cdnsp_cmd_flush_ep(struct cdnsp_device *pdev, struct cdnsp_ep *pep) -{ - int ret; - - cdnsp_queue_flush_endpoint(pdev, pep->idx); - cdnsp_ring_cmd_db(pdev); - ret = cdnsp_wait_for_cmd_compl(pdev); - - trace_cdnsp_handle_cmd_flush_ep(pep->out_ctx); - - return ret; -} - /* * The transfer burst count field of the isochronous TRB defines the number of * bursts that are required to move all packets in this TD. Only SuperSpeed @@ -2486,18 +2475,8 @@ void cdnsp_queue_halt_endpoint(struct cdnsp_device *pdev, unsigned int ep_index) { cdnsp_queue_command(pdev, 0, 0, 0, TRB_TYPE(TRB_HALT_ENDPOINT) | SLOT_ID_FOR_TRB(pdev->slot_id) | - EP_ID_FOR_TRB(ep_index)); -} - -/* - * Queue a flush endpoint request on the command ring. - */ -void cdnsp_queue_flush_endpoint(struct cdnsp_device *pdev, - unsigned int ep_index) -{ - cdnsp_queue_command(pdev, 0, 0, 0, TRB_TYPE(TRB_FLUSH_ENDPOINT) | - SLOT_ID_FOR_TRB(pdev->slot_id) | - EP_ID_FOR_TRB(ep_index)); + EP_ID_FOR_TRB(ep_index) | + (!ep_index ? TRB_ESP : 0)); } void cdnsp_force_header_wakeup(struct cdnsp_device *pdev, int intf_num) |