diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-mainline-4.14/0011-drm-tegra-fb-Implement-fb_mmap-callback.patch')
-rw-r--r-- | recipes-kernel/linux/linux-toradex-mainline-4.14/0011-drm-tegra-fb-Implement-fb_mmap-callback.patch | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/recipes-kernel/linux/linux-toradex-mainline-4.14/0011-drm-tegra-fb-Implement-fb_mmap-callback.patch b/recipes-kernel/linux/linux-toradex-mainline-4.14/0011-drm-tegra-fb-Implement-fb_mmap-callback.patch index 646073d..0bc4e54 100644 --- a/recipes-kernel/linux/linux-toradex-mainline-4.14/0011-drm-tegra-fb-Implement-fb_mmap-callback.patch +++ b/recipes-kernel/linux/linux-toradex-mainline-4.14/0011-drm-tegra-fb-Implement-fb_mmap-callback.patch @@ -1,7 +1,10 @@ -From b8f3f500e09c2c457efc2fcbfe8b7f815f2e6a0e Mon Sep 17 00:00:00 2001 +From 3d6b20bdedc331561dd04a1ac48f4eea61ddda4c Mon Sep 17 00:00:00 2001 +Message-Id: <3d6b20bdedc331561dd04a1ac48f4eea61ddda4c.1531317141.git.marcel.ziswiler@toradex.com> +In-Reply-To: <6654e1bd342708a683daf47e7558455f709a3e7e.1531317141.git.marcel.ziswiler@toradex.com> +References: <6654e1bd342708a683daf47e7558455f709a3e7e.1531317141.git.marcel.ziswiler@toradex.com> From: Thierry Reding <treding@nvidia.com> Date: Wed, 7 Feb 2018 18:45:56 +0100 -Subject: drm/tegra: fb: Implement ->fb_mmap() callback +Subject: [PATCH 11/33] drm/tegra: fb: Implement ->fb_mmap() callback This fixes hangs with legacy applications that use the mmap() syscall on the fbdev device to map framebuffer memory. The fbdev implementation for @@ -19,10 +22,10 @@ Signed-off-by: Thierry Reding <treding@nvidia.com> 1 file changed, 16 insertions(+) diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c -index 001cb77..0786159 100644 +index 80540c1c66dc..4681e184f125 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c -@@ -224,12 +224,28 @@ unreference: +@@ -201,12 +201,28 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm, } #ifdef CONFIG_DRM_FBDEV_EMULATION @@ -52,5 +55,5 @@ index 001cb77..0786159 100644 static int tegra_fbdev_probe(struct drm_fb_helper *helper, -- -cgit v1.1 +2.14.4 |