From 525b311bf869d7e252d744e501e227263a955c8e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Sun, 24 Apr 2016 13:03:39 +0200 Subject: brcm2708: update linux 4.4 patches to latest version MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas --- ...-Validate-that-WAIT_BO-padding-is-cleared.patch | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.4/0194-drm-vc4-Validate-that-WAIT_BO-padding-is-cleared.patch (limited to 'target/linux/brcm2708/patches-4.4/0194-drm-vc4-Validate-that-WAIT_BO-padding-is-cleared.patch') diff --git a/target/linux/brcm2708/patches-4.4/0194-drm-vc4-Validate-that-WAIT_BO-padding-is-cleared.patch b/target/linux/brcm2708/patches-4.4/0194-drm-vc4-Validate-that-WAIT_BO-padding-is-cleared.patch new file mode 100644 index 0000000000..01004226d5 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0194-drm-vc4-Validate-that-WAIT_BO-padding-is-cleared.patch @@ -0,0 +1,25 @@ +From 12ddf64c85deb1d1261bdde36c128cd1a178a4d7 Mon Sep 17 00:00:00 2001 +From: Eric Anholt +Date: Mon, 25 Jan 2016 13:05:00 -0800 +Subject: [PATCH 194/304] drm/vc4: Validate that WAIT_BO padding is cleared. + +This is ABI future-proofing if we ever want to extend the pad to mean +something. + +Signed-off-by: Eric Anholt +--- + drivers/gpu/drm/vc4/vc4_gem.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/gpu/drm/vc4/vc4_gem.c ++++ b/drivers/gpu/drm/vc4/vc4_gem.c +@@ -761,6 +761,9 @@ vc4_wait_bo_ioctl(struct drm_device *dev + struct drm_gem_object *gem_obj; + struct vc4_bo *bo; + ++ if (args->pad != 0) ++ return -EINVAL; ++ + gem_obj = drm_gem_object_lookup(dev, file_priv, args->handle); + if (!gem_obj) { + DRM_ERROR("Failed to look up GEM BO %d\n", args->handle); -- cgit v1.2.3