diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5448-drm-amdgpu-Deactivate-SW-interrupt-fallback-in-amdgp.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5448-drm-amdgpu-Deactivate-SW-interrupt-fallback-in-amdgp.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5448-drm-amdgpu-Deactivate-SW-interrupt-fallback-in-amdgp.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5448-drm-amdgpu-Deactivate-SW-interrupt-fallback-in-amdgp.patch new file mode 100644 index 00000000..010e3d36 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5448-drm-amdgpu-Deactivate-SW-interrupt-fallback-in-amdgp.patch @@ -0,0 +1,35 @@ +From a869776027af711358c268d7cd4032528f310321 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Date: Mon, 24 Sep 2018 14:10:22 +0200 +Subject: [PATCH 5448/5725] drm/amdgpu: Deactivate SW interrupt fallback in + amdgpu_fence_process v2 + +Deactivate SW interrupt fallback when all emited fences are completed. +Also switch interrupt SW fallback message from INFO to WARN. + +v2: shorten the warnign message a bit and only re-activate the timer during +processing if it was already activated before. + +Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Suggested-by: Christian Konig <Christian.Koenig@amd.com> +Signed-off-by: Raveendra Talabattula <raveendra.talabattula@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +index a9b4684..d169840 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +@@ -274,7 +274,7 @@ static void amdgpu_fence_fallback(struct timer_list *t) + struct amdgpu_ring *ring = from_timer(ring, t, + fence_drv.fallback_timer); + +- DRM_INFO("Fallback to SW interrupt on ring %s due to HW interrupt time out", ring->name); ++ DRM_WARN("Fence fallback timer expired on ring %s\n", ring->name); + amdgpu_fence_process(ring); + } + +-- +2.7.4 + |