diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-mainline-4.14/0014-usb-chipidea-tegra-Use-aligned-DMA-on-Tegra114-124.patch')
-rw-r--r-- | recipes-kernel/linux/linux-toradex-mainline-4.14/0014-usb-chipidea-tegra-Use-aligned-DMA-on-Tegra114-124.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-toradex-mainline-4.14/0014-usb-chipidea-tegra-Use-aligned-DMA-on-Tegra114-124.patch b/recipes-kernel/linux/linux-toradex-mainline-4.14/0014-usb-chipidea-tegra-Use-aligned-DMA-on-Tegra114-124.patch new file mode 100644 index 0000000..0410751 --- /dev/null +++ b/recipes-kernel/linux/linux-toradex-mainline-4.14/0014-usb-chipidea-tegra-Use-aligned-DMA-on-Tegra114-124.patch @@ -0,0 +1,39 @@ +From bf0fcafdd7388c74abb0e646fa31d0032ce9a635 Mon Sep 17 00:00:00 2001 +Message-Id: <bf0fcafdd7388c74abb0e646fa31d0032ce9a635.1529072479.git.marcel.ziswiler@toradex.com> +In-Reply-To: <fb4764e8eb658d35e8fc62ae79c77e1f6e2b0ef3.1529072479.git.marcel.ziswiler@toradex.com> +References: <fb4764e8eb658d35e8fc62ae79c77e1f6e2b0ef3.1529072479.git.marcel.ziswiler@toradex.com> +From: Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> +Date: Tue, 19 Dec 2017 05:58:07 +0300 +Subject: [PATCH 14/27] 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 <marcel.ziswiler@toradex.com> +--- + 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 85ae796b75b1..1af8afd92873 100644 +--- a/drivers/usb/chipidea/ci_hdrc_tegra.c ++++ b/drivers/usb/chipidea/ci_hdrc_tegra.c +@@ -36,11 +36,11 @@ 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 + |