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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1576-drm-amdgpu-Remove-unused-clear_bo-function.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1576-drm-amdgpu-Remove-unused-clear_bo-function.patch84
1 files changed, 84 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1576-drm-amdgpu-Remove-unused-clear_bo-function.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1576-drm-amdgpu-Remove-unused-clear_bo-function.patch
new file mode 100644
index 00000000..6ea043be
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1576-drm-amdgpu-Remove-unused-clear_bo-function.patch
@@ -0,0 +1,84 @@
+From 0021405382735056cd8d951fc90abb37f5a1c446 Mon Sep 17 00:00:00 2001
+From: Kent Russell <kent.russell@amd.com>
+Date: Tue, 31 Jan 2017 06:48:42 -0500
+Subject: [PATCH 1576/4131] drm/amdgpu: Remove unused clear_bo function
+
+amdgpu_fill_buffer does this job and handles the split VRAM allocations,
+so use that instead
+
+Change-Id: Ida807c285e0357dfa2d7aba24dc46345a831a252
+Signed-off-by: Kent Russell <kent.russell@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 56 ------------------------
+ 1 file changed, 56 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+index 9895c8a..097d336 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+@@ -486,62 +486,6 @@ static int validate_pt_pd_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm)
+ return ret;
+ }
+
+-/**
+- * amdgpu_vm_clear_bo - initially clear the VRAM pages
+- *
+- * @adev: amdgpu_device pointer
+- * @bo: bo to clear
+- * @vm: requested vm
+- * need to reserve bo first before calling it.
+- */
+-static int amdgpu_amdkfd_gpuvm_clear_bo(struct amdgpu_device *adev,
+- struct amdgpu_vm *vm,
+- struct amdgpu_bo *bo)
+-{
+- struct amdgpu_ring *ring;
+- struct fence *fence = NULL;
+- struct amdgpu_job *job;
+- unsigned entries;
+- uint64_t addr;
+- int r;
+-
+- ring = container_of(vm->entity.sched, struct amdgpu_ring, sched);
+-
+- r = reservation_object_reserve_shared(bo->tbo.resv);
+- if (r)
+- return r;
+-
+- r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
+- if (r)
+- goto error;
+-
+- addr = amdgpu_bo_gpu_offset(bo);
+- entries = amdgpu_bo_size(bo);
+-
+- r = amdgpu_job_alloc_with_ib(adev, 64, &job);
+- if (r)
+- goto error;
+-
+- amdgpu_emit_fill_buffer(adev, &job->ibs[0], 0, addr, entries);
+- amdgpu_ring_pad_ib(ring, &job->ibs[0]);
+-
+- WARN_ON(job->ibs[0].length_dw > 64);
+- r = amdgpu_job_submit(job, ring, &vm->entity,
+- AMDGPU_FENCE_OWNER_VM, &fence);
+- if (r)
+- goto error_free;
+-
+- amdgpu_bo_fence(bo, fence, true);
+- fence_put(fence);
+- return 0;
+-
+-error_free:
+- amdgpu_job_free(job);
+-
+-error:
+- return r;
+-}
+-
+ static void add_kgd_mem_to_kfd_bo_list(struct kgd_mem *mem,
+ struct amdkfd_vm *kfd_vm)
+ {
+--
+2.7.4
+