laforge submitted this change.
e1d/usb: Limit feedback EP transfer size to 3
Newer descriptors have the max packet size set to 3 to save on
isochronous bandwidth.
By specs, the feed back endpoints transfer are 24 bits anyway,
so no point is using anything larger.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I09e259db539e62571fd17fc16ffaa317564ba257
---
M src/usb.c
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/usb.c b/src/usb.c
index 465aecd..348c104 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -583,7 +583,7 @@
line_data->flow_in = e1uf_create(line, e1_usb_xfer_in, line_data->ep_in, 4, line_data->pkt_size, 4);
line_data->flow_out = e1uf_create(line, e1_usb_xfer_out, line_data->ep_out, 4, line_data->pkt_size, 4);
- line_data->flow_fb = e1uf_create(line, e1_usb_xfer_fb, line_data->ep_fb, 2, 8, 1);
+ line_data->flow_fb = e1uf_create(line, e1_usb_xfer_fb, line_data->ep_fb, 2, 3, 1);
e1uf_start(line_data->flow_in);
e1uf_start(line_data->flow_out);
To view, visit change 26793. To unsubscribe, or for help writing mail filters, visit settings.