From: Dmitry Osipenko <digetx@gmail.com>
Date: Tue, 19 Dec 2017 02:58:07 +0000 (+0300)
Subject: usb: chipidea: tegra: Use aligned DMA on Tegra30
X-Git-Tag: v4.16-rc1~114^2~28^2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=061e20e9899e2fef170135a5d68f62d2a9514b3b;p=linux.git

usb: chipidea: tegra: Use aligned DMA on Tegra30

USB Ethernet gadget now works on Tegra30.

Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---

diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
index 7b65a1040d2c..7f4d2b6af37a 100644
--- a/drivers/usb/chipidea/ci_hdrc_tegra.c
+++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
@@ -29,7 +29,7 @@ static const struct tegra_udc_soc_info tegra20_udc_soc_info = {
 };
 
 static const struct tegra_udc_soc_info tegra30_udc_soc_info = {
-	.flags = 0,
+	.flags = CI_HDRC_REQUIRES_ALIGNED_DMA,
 };
 
 static const struct tegra_udc_soc_info tegra114_udc_soc_info = {