diff options
Diffstat (limited to 'drivers/usb/cdns3')
| -rw-r--r-- | drivers/usb/cdns3/cdns3-gadget.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c index 11a5b3437c32..15463b7cddd2 100644 --- a/drivers/usb/cdns3/cdns3-gadget.c +++ b/drivers/usb/cdns3/cdns3-gadget.c @@ -1126,6 +1126,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep, u16 total_tdl = 0; struct scatterlist *s = NULL; bool sg_supported = !!(request->num_mapped_sgs); + u32 ioc = request->no_interrupt ? 0 : TRB_IOC; if (priv_ep->type == USB_ENDPOINT_XFER_ISOC) num_trb = priv_ep->interval; @@ -1235,11 +1236,11 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep, control |= pcs; if (priv_ep->type == USB_ENDPOINT_XFER_ISOC && !priv_ep->dir) { - control |= TRB_IOC | TRB_ISP; + control |= ioc | TRB_ISP; } else { /* for last element in TD or in SG list */ if (sg_iter == (num_trb - 1) && sg_iter != 0) - control |= pcs | TRB_IOC | TRB_ISP; + control |= pcs | ioc | TRB_ISP; } if (sg_iter) @@ -1270,7 +1271,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep, priv_req->num_of_trb = num_trb; if (sg_iter == 1) - trb->control |= cpu_to_le32(TRB_IOC | TRB_ISP); + trb->control |= cpu_to_le32(ioc | TRB_ISP); if (priv_dev->dev_ver < DEV_VER_V2 && (priv_ep->flags & EP_TDLCHK_EN)) { |