1 files changed, 0 insertions, 41 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1577-drm-amdkfd-Avoid-calling-resume_mm-during-process-te.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1577-drm-amdkfd-Avoid-calling-resume_mm-during-process-te.patch
deleted file mode 100644
index a4fafa5e..00000000
--- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1577-drm-amdkfd-Avoid-calling-resume_mm-during-process-te.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 8fa29272172b5ef42486e4e9c70abd1d619f2605 Mon Sep 17 00:00:00 2001
-From: Felix Kuehling <Felix.Kuehling@amd.com>
-Date: Tue, 24 Jan 2017 20:44:07 -0500
-Subject: [PATCH 1577/4131] drm/amdkfd: Avoid calling resume_mm during process
- termination
-
-When unmap_memory_from_gpu is called during process termination,
-don't call resume_mm. It would fail because current->mm is NULL in
-a work queue.
-
-Change-Id: I720e4dbb4c3928d894f1e131de626d1c3a9b1ffb
-Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 11 +++++++----
- 1 file changed, 7 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
-index 097d336..c440419 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
-@@ -1534,10 +1534,13 @@ int amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu(
- unreserve_out:
- 	unreserve_bo_and_vms(&ctx, false);
- 
--	while (num_to_resume--) {
--		/* Now resume GPU's queues while bo and VMs are unreserved.
--		 * resume_mm() is reference counted, and that is why we can
--		 * call it multiple times.
-+	while (current->mm && num_to_resume--) {
-+		/* Now resume GPU's queues while bo and VMs are
-+		 * unreserved. This function runs in a work queue
-+		 * during process termination. Only resume queues if
-+		 * we're running in process context. resume_mm() is
-+		 * reference counted, and that is why we can call it
-+		 * multiple times.
- 		 */
- 		ret = kgd2kfd->resume_mm(adev->kfd, current->mm);
- 		if (ret != 0) {
--- 
-2.7.4
-