diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4996-drm-amdgpu-Don-t-warn-on-destroying-a-pinned-BO.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4996-drm-amdgpu-Don-t-warn-on-destroying-a-pinned-BO.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4996-drm-amdgpu-Don-t-warn-on-destroying-a-pinned-BO.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4996-drm-amdgpu-Don-t-warn-on-destroying-a-pinned-BO.patch new file mode 100644 index 00000000..945b9699 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4996-drm-amdgpu-Don-t-warn-on-destroying-a-pinned-BO.patch @@ -0,0 +1,39 @@ +From a731e025852ecf95d69e790ed543fd00cde3a4bb Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com> +Date: Thu, 19 Jul 2018 17:38:18 +0200 +Subject: [PATCH 4996/5725] drm/amdgpu: Don't warn on destroying a pinned BO +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The warning turned out to be not so useful, as BO destruction tends to +be deferred to a workqueue. + +Also, we should be preventing any damage from this now, so not really +important anymore to fix code doing this. + +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Tested-by: Mike Lothian <mike@fireburn.co.uk> +Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Raveendra Talabattula <raveendra.talabattula@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +index aecee98..352d6b1 100755 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +@@ -93,7 +93,7 @@ static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo) + if (bo->tbo.mem.mem_type == AMDGPU_PL_DGMA_IMPORT) + kfree(tbo->mem.bus.addr); + +- if (WARN_ON_ONCE(bo->pin_count > 0)) ++ if (bo->pin_count > 0) + amdgpu_bo_subtract_pin_size(bo); + + if (bo->kfd_bo) +-- +2.7.4 + |