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authorPeter Chen <peter.chen@freescale.com>2015-06-18 11:43:34 +0800
committerPeter Chen <peter.chen@freescale.com>2015-08-14 09:13:10 +0800
commite765bfb73ff711b1d139a4438af9ecedabb07d34 (patch)
tree838dcb4e71acac14a0aed97a8137b4ea1bf7a10e /drivers/usb
parent28362673129e7d4510a5a92a8b68ee47f282210b (diff)
downloadlinux-e765bfb73ff711b1d139a4438af9ecedabb07d34.tar.bz2
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 <peter.chen@freescale.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/chipidea/ci_hdrc_imx.c3
1 files changed, 2 insertions, 1 deletions
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 =