diff options
| author |   George Cherian <george.cherian@ti.com> | 2014-03-05 14:01:43 +0530 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2015-02-23 00:04:52 -0600 |
| commit | 2035772010db634ec8566b658fb1cd87ec47ac77 (patch) | |
| tree | 717f04d3bdbdade3286265cb978bf47ef6ab984c /drivers/usb | |
| parent | Linux 4.0-rc1 (diff) | |
| download | linux-dev-2035772010db634ec8566b658fb1cd87ec47ac77.tar.xz linux-dev-2035772010db634ec8566b658fb1cd87ec47ac77.zip | |
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>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/musb_host.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 883a9adfdfff..c3d5fc9dfb5b 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -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 |