2018-06-25 08:01:23

by Marcel Ziswiler

Subject: [PATCH] usb: chipidea: tegra: Use aligned DMA on Tegra114/124

USB Ethernet gadget now works on Tegra114 and Tegra124.

Similar to commit 061e20e9899e ("usb: chipidea: tegra: Use aligned DMA
on Tegra30").

Signed-off-by: Marcel Ziswiler <[email protected]>

---

drivers/usb/chipidea/ci_hdrc_tegra.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
index 7f4d2b6af37a..772851bee99b 100644
--- a/drivers/usb/chipidea/ci_hdrc_tegra.c
+++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
@@ -33,11 +33,11 @@ static const struct tegra_udc_soc_info tegra30_udc_soc_info = {
};

static const struct tegra_udc_soc_info tegra114_udc_soc_info = {
- .flags = 0,
+ .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,
};

static const struct tegra_udc_soc_info tegra124_udc_soc_info = {
- .flags = 0,
+ .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,
};

static const struct of_device_id tegra_udc_of_match[] = {
--
2.14.4

2018-06-26 02:23:44

by Peter Chen

Subject: RE: [PATCH] usb: chipidea: tegra: Use aligned DMA on Tegra114/124

> diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
> index 7f4d2b6af37a..772851bee99b 100644
> --- a/drivers/usb/chipidea/ci_hdrc_tegra.c
> +++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
> @@ -33,11 +33,11 @@ static const struct tegra_udc_soc_info
> tegra30_udc_soc_info = { };
>
> static const struct tegra_udc_soc_info tegra114_udc_soc_info = {
> - .flags = 0,
> + .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,
> };
>
> static const struct tegra_udc_soc_info tegra124_udc_soc_info = {
> - .flags = 0,
> + .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,
> };
>
> static const struct of_device_id tegra_udc_of_match[] = {
> --

Applied, thanks.

Peter