On 1/6/22 16:21, Neil Armstrong wrote:
Hi,
On 06/01/2022 16:02, Gary Bisson wrote:
Fastboot support has been broken on platforms using dwc2 controller
since the gadget gets its max packet size from it.
This patch is the equivalent of 723fd5668ff which fixed the same issue
but for the chipidea controller.
Fixes: 27c9141b111 ("usb: gadget: fastboot: use correct max packet size")
Signed-off-by: Gary Bisson <gary.bis...@boundarydevices.com>
---
drivers/usb/gadget/dwc2_udc_otg.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/gadget/dwc2_udc_otg.c
b/drivers/usb/gadget/dwc2_udc_otg.c
index 2f318144421..fb10884755b 100644
--- a/drivers/usb/gadget/dwc2_udc_otg.c
+++ b/drivers/usb/gadget/dwc2_udc_otg.c
@@ -655,6 +655,7 @@ static int dwc2_ep_enable(struct usb_ep *_ep,
return -ESHUTDOWN;
}
+ _ep->desc = desc;
ep->stopped = 0;
ep->desc = desc;
Indeed the _ep and ep was confusing when looking code
ep->pio_irqs = 0;
@@ -695,6 +696,7 @@ static int dwc2_ep_disable(struct usb_ep *_ep)
/* Nuke all pending requests */
nuke(ep, -ESHUTDOWN);
+ _ep->desc = NULL;
ep->desc = 0;
ep->stopped = 1;
An off-tree patch removed from our Yukawa backlog, thanks !
Reviewed-by: Neil Armstrong <narmstr...@baylibre.com>
+CC Tom, can you pick this one for CURRENT 2022.01 release?
Thank you
