Commit 20357720 authored Mar 05, 2014 by George Cherian Committed by Felipe Balbi Feb 23, 2015

usb: musb: musb_host: Enable HCD_BH flag to handle urb return in bottom half



Enable HCD_BH flag for musb host controller driver.
This improves the MSC/UVC through put. With this enabled
even 640x480@30fps webcam streaming is also supported.

Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent c517d838

drivers/usb/musb/musb_host.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2613,7 +2613,7 @@ static const struct hc_driver musb_hc_driver = {
		.description = "musb-hcd",
		.product_desc = "MUSB HDRC host driver",
		.hcd_priv_size = sizeof(struct musb *),
		.flags = HCD_USB2 \| HCD_MEMORY,
		.flags = HCD_USB2 \| HCD_MEMORY \| HCD_BH,

		/* not using irq handler or reset hooks from usbcore, since
		* those must be shared with peripheral code for OTG configs