Messages in this thread Patch in this message | | | From | Stefan Wahren <> | Subject | [PATCH RFT] usb: dwc2: gadget: Fix fifo size configuration | Date | Mon, 19 Dec 2016 16:38:16 +0000 |
| |
Currently the upper limit for the endpoint index during fifo size config was always 16 instead of the available endpoints. So fix this by using the determined amount of endpoints and avoid a warning about "insufficient fifo memory" on bcm2835 which has only 8 endpoints.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 0a176279db68 ("usb: dwc2: gadget: configure fifos from device tree") --- drivers/usb/dwc2/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Since revert of ("usb: dwc2: gadget: fix TX FIFO size and address") which caused regressions on some platforms this is the second attempt to fix gadget support for bcm2835.
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index b95930f..b00184c 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -228,7 +228,7 @@ static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg) * them to endpoints dynamically according to maxpacket size value of * given endpoint. */ - for (ep = 1; ep < MAX_EPS_CHANNELS; ep++) { + for (ep = 1; ep < hsotg->num_of_eps; ep++) { if (!txfsz[ep]) continue; val = addr; -- 1.7.9.5
| |