diff options
Diffstat (limited to 'arm-tegra-fix-gpu-iommu.patch')
| -rw-r--r-- | arm-tegra-fix-gpu-iommu.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/arm-tegra-fix-gpu-iommu.patch b/arm-tegra-fix-gpu-iommu.patch deleted file mode 100644 index c775c88b4..000000000 --- a/arm-tegra-fix-gpu-iommu.patch +++ /dev/null @@ -1,39 +0,0 @@ -From patchwork Sun Jul 9 16:36:14 2017 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -Subject: ARM: tegra: Register host1x node with iommu binding on tegra124 -From: Paul Kocialkowski <contact@paulk.fr> -X-Patchwork-Id: 9831825 -Message-Id: <20170709163614.6746-1-contact@paulk.fr> -To: linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: Thierry Reding <thierry.reding@gmail.com>, - Stephen Warren <swarren@wwwdotorg.org>, - Mikko Perttunen <mperttunen@nvidia.com>, - Paul Kocialkowski <contact@paulk.fr>, - Jonathan Hunter <jonathanh@nvidia.com> -Date: Sun, 9 Jul 2017 19:36:14 +0300 - -This registers the host1x node with the SMMU (as HC swgroup) to allow -the host1x code to attach to it. It avoid failing the probe sequence, -which resulted in the tegra drm driver not probing and thus nothing -being displayed on-screen. - -Signed-off-by: Paul Kocialkowski <contact@paulk.fr> ---- - arch/arm/boot/dts/tegra124.dtsi | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi -index 187a36c6d0fc..b3b89befffeb 100644 ---- a/arch/arm/boot/dts/tegra124.dtsi -+++ b/arch/arm/boot/dts/tegra124.dtsi -@@ -85,6 +85,7 @@ - clocks = <&tegra_car TEGRA124_CLK_HOST1X>; - resets = <&tegra_car 28>; - reset-names = "host1x"; -+ iommus = <&mc TEGRA_SWGROUP_HC>; - - #address-cells = <2>; - #size-cells = <2>; |