From: Peter Chen Date: Thu, 18 Jun 2015 03:43:34 +0000 (+0800) Subject: usb: chipidea: imx: enable CI_HDRC_SET_NON_ZERO_TTHA X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e765bfb73ff711b1d139a4438af9ecedabb07d34;p=linux-beck.git usb: chipidea: imx: enable CI_HDRC_SET_NON_ZERO_TTHA For i.mx platform, set ttctrl.ttha with non-zero value only affects sitd, and ehci core makes sure the schedule is not full when accepts new request, so it will not occur the transaction which will acorss the SoF. Signed-off-by: Peter Chen --- diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 389f0e034259..6d2a85a8bdcf 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -126,7 +126,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) struct ci_hdrc_platform_data pdata = { .name = dev_name(&pdev->dev), .capoffset = DEF_CAPOFFSET, - .flags = CI_HDRC_DISABLE_STREAMING, + .flags = CI_HDRC_DISABLE_STREAMING | + CI_HDRC_SET_NON_ZERO_TTHA, }; int ret; const struct of_device_id *of_id =