Re: [PATCH 03/12] Revert "usb: gadget: fastboot: use correct max packet size"

Maxime

On 2021/6/25 21:05, Maxime Ripard wrote:

This reverts commit 27c9141b1114fd5721437abbb1c694e45e765f19.

drivers/usb/gadget/f_fastboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index 8ba55aab9f8f..1fcffaf9dd26 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -427,7 +427,7 @@ static unsigned int rx_bytes_expected(struct usb_ep *ep) { int rx_remain = fastboot_data_remaining(); unsigned int rem;

• unsigned int maxpacket = usb_endpoint_maxp(ep->desc);

• unsigned int maxpacket = ep->maxpacket;

Have you ever checked what's the value here of ep->maxpacket and usb_endpoint_maxp(ep->desc); in your failure case?

Regards, Peng.

if (rx_remain <= 0) return 0;