Allocate request up to THOR_PACKET_SIZE not the ep0->maxpacket as the descriptors data depend on the number of descriptors and this 64 bytes were not enough and the buffer might overflow which results in memalign failures later.
Signed-off-by: Siva Durga Prasad Paladugu sivadur@xilinx.com --- drivers/usb/gadget/f_thor.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c index c85b0fb..98d2d8c 100644 --- a/drivers/usb/gadget/f_thor.c +++ b/drivers/usb/gadget/f_thor.c @@ -766,7 +766,7 @@ static int thor_func_bind(struct usb_configuration *c, struct usb_function *f) goto fail; } dev->req->buf = memalign(CONFIG_SYS_CACHELINE_SIZE, - gadget->ep0->maxpacket); + THOR_PACKET_SIZE); if (!dev->req->buf) { status = -ENOMEM; goto fail;