Improve performance of isoc transfers in superspeed by increasing the
number of possible endpoints available, matching that of what was
configured for bulk transfers.
Signed-off-by: Dan Vacura <[email protected]>
---
drivers/usb/dwc3/gadget.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index ab725d2262d6..faffa4f4050c 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -783,7 +783,8 @@ static int dwc3_gadget_resize_tx_fifos(struct dwc3_ep *dep)
num_fifos = 3;
if (dep->endpoint.maxburst > 6 &&
- usb_endpoint_xfer_bulk(dep->endpoint.desc) && DWC3_IP_IS(DWC31))
+ (usb_endpoint_xfer_bulk(dep->endpoint.desc) ||
+ usb_endpoint_xfer_isoc(dep->endpoint.desc)) && DWC3_IP_IS(DWC31))
num_fifos = dwc->tx_fifo_resize_max_num;
/* FIFO size for a single buffer */
--
2.32.0