| Message ID | c8226cb7-60c7-4f56-aeb2-51efb1babd21@rwthex-s3-b.rwth-ad.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 4b6b928..8675e14 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -52,7 +52,7 @@ #define USB_GADGET_DELAYED_STATUS 0x7fff /* Impossibly large value */ /* big enough to hold our biggest descriptor */ -#define USB_COMP_EP0_BUFSIZ 1024 +#define USB_COMP_EP0_BUFSIZ 4096 /* OS feature descriptor length <= 4kB */ #define USB_COMP_EP0_OS_DESC_BUFSIZ 4096
The composite framework allows us to create gadgets composed from many different functions, which need to fit into a single configuration descriptor. Some functions (like uvc) can produce configuration descriptors upwards of 2500 bytes on their own. This patch increases the limit from 1024 bytes to 4096. Signed-off-by: Joel Pepper <joel.pepper@rwth-aachen.de> --- include/linux/usb/composite.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)