diff options
Diffstat (limited to 'drivers/staging/dwc2/hcd_ddma.c')
| -rw-r--r-- | drivers/staging/dwc2/hcd_ddma.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/staging/dwc2/hcd_ddma.c b/drivers/staging/dwc2/hcd_ddma.c index 69070f4442a8..c7d434519776 100644 --- a/drivers/staging/dwc2/hcd_ddma.c +++ b/drivers/staging/dwc2/hcd_ddma.c @@ -271,10 +271,14 @@ static void dwc2_release_channel_ddma(struct dwc2_hsotg *hsotg, { struct dwc2_host_chan *chan = qh->channel; - if (dwc2_qh_is_non_per(qh)) - hsotg->non_periodic_channels--; - else + if (dwc2_qh_is_non_per(qh)) { + if (hsotg->core_params->uframe_sched > 0) + hsotg->available_host_channels++; + else + hsotg->non_periodic_channels--; + } else { dwc2_update_frame_list(hsotg, qh, 0); + } /* * The condition is added to prevent double cleanup try in case of @@ -370,7 +374,8 @@ void dwc2_hcd_qh_free_ddma(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh) if ((qh->ep_type == USB_ENDPOINT_XFER_ISOC || qh->ep_type == USB_ENDPOINT_XFER_INT) && - !hsotg->periodic_channels && hsotg->frame_list) { + (hsotg->core_params->uframe_sched > 0 || + !hsotg->periodic_channels) && hsotg->frame_list) { dwc2_per_sched_disable(hsotg); dwc2_frame_list_free(hsotg); } |