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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4665-drm-amdgpu-Make-sure-IB-tests-flushed-after-IP-resum.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/4665-drm-amdgpu-Make-sure-IB-tests-flushed-after-IP-resum.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4665-drm-amdgpu-Make-sure-IB-tests-flushed-after-IP-resum.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4665-drm-amdgpu-Make-sure-IB-tests-flushed-after-IP-resum.patch
new file mode 100644
index 00000000..91875b0b
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4665-drm-amdgpu-Make-sure-IB-tests-flushed-after-IP-resum.patch
@@ -0,0 +1,34 @@
+From 3b037896917e0d2315a8c6b51e9aff0ec58e8339 Mon Sep 17 00:00:00 2001
+From: Leo Liu <leo.liu@amd.com>
+Date: Fri, 13 Jul 2018 11:26:28 -0400
+Subject: [PATCH 4665/5725] drm/amdgpu: Make sure IB tests flushed after IP
+ resume
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes: 2c773de2 (drm/amdgpu: defer test IBs on the rings at boot (V3))
+
+Signed-off-by: Leo Liu <leo.liu@amd.com>
+Reviewed-by: Christian König <christian.koenig@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+index d02f2fa..b39192f 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+@@ -2792,6 +2792,9 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
+ if (r)
+ return r;
+
++ /* Make sure IB tests flushed */
++ flush_delayed_work(&adev->late_init_work);
++
+ /* blat the mode back in */
+ if (fbcon) {
+ if (!amdgpu_device_has_dc_support(adev)) {
+--
+2.7.4
+