diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0460-drm-amdgpu-drop-the-GTT-power-of-two-limit.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0460-drm-amdgpu-drop-the-GTT-power-of-two-limit.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0460-drm-amdgpu-drop-the-GTT-power-of-two-limit.patch b/common/recipes-kernel/linux/files/0460-drm-amdgpu-drop-the-GTT-power-of-two-limit.patch new file mode 100644 index 00000000..cba9e21a --- /dev/null +++ b/common/recipes-kernel/linux/files/0460-drm-amdgpu-drop-the-GTT-power-of-two-limit.patch @@ -0,0 +1,41 @@ +From 664866d235f148e39aab0e04bedbd243f54cc195 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Thu, 17 Mar 2016 16:25:15 +0100 +Subject: [PATCH 0460/1110] drm/amdgpu: drop the GTT power of two limit +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +As far as I can see that isn't neccessary any more. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +----- + 1 file changed, 1 insertion(+), 5 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index f03fa47..fd52a04 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -938,15 +938,11 @@ static void amdgpu_check_arguments(struct amdgpu_device *adev) + } + + if (amdgpu_gart_size != -1) { +- /* gtt size must be power of two and greater or equal to 32M */ ++ /* gtt size must be greater or equal to 32M */ + if (amdgpu_gart_size < 32) { + dev_warn(adev->dev, "gart size (%d) too small\n", + amdgpu_gart_size); + amdgpu_gart_size = -1; +- } else if (!amdgpu_check_pot_argument(amdgpu_gart_size)) { +- dev_warn(adev->dev, "gart size (%d) must be a power of 2\n", +- amdgpu_gart_size); +- amdgpu_gart_size = -1; + } + } + +-- +2.7.4 + |