commit: http://blackfin.uclinux.org/git/?p=linux-kernel;a=commitdiff;h=53a31d1cabd700ab7605363069f3a8aaad330a2e branch: http://blackfin.uclinux.org/git/?p=linux-kernel;a=shortlog;h=refs/heads/trunk
Commit 2edb11cbac fixed req->length in composite_setup() but which will cause all g_zero test failed like: root#> ./testusb -D /proc/bus/usb/002/021 -t14 -c 15000 -s 256 -v 1 unknown speed /proc/bus/usb/002/021 /proc/bus/usb/002/021 test 14 --> 32 (Broken pipe) This patch fix req->length in sourcesink_setup() to fix those failure. Signed-off-by: Bob Liu <[email protected]> --- drivers/usb/gadget/f_sourcesink.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c index e403a53..c98365a 100644 --- a/drivers/usb/gadget/f_sourcesink.c +++ b/drivers/usb/gadget/f_sourcesink.c @@ -435,6 +435,8 @@ static int sourcesink_setup(struct usb_configuration *c, u16 w_value = le16_to_cpu(ctrl->wValue); u16 w_length = le16_to_cpu(ctrl->wLength); + req->length = USB_BUFSIZ; + /* composite driver infrastructure handles everything except * the two control test requests. */
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