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Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1098-amd-amdgpu-keep-amdgpu_gem_prime_foreign_bo-for-KFD.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1098-amd-amdgpu-keep-amdgpu_gem_prime_foreign_bo-for-KFD.patch78
1 files changed, 0 insertions, 78 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1098-amd-amdgpu-keep-amdgpu_gem_prime_foreign_bo-for-KFD.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1098-amd-amdgpu-keep-amdgpu_gem_prime_foreign_bo-for-KFD.patch
deleted file mode 100644
index 8037bcfa..00000000
--- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1098-amd-amdgpu-keep-amdgpu_gem_prime_foreign_bo-for-KFD.patch
+++ /dev/null
@@ -1,78 +0,0 @@
-From 48ed61e8949ea55e17e55d36a3b98e60a4b3d755 Mon Sep 17 00:00:00 2001
-From: Jim Qu <Jim.Qu@amd.com>
-Date: Tue, 16 Jan 2018 13:40:45 +0800
-Subject: [PATCH 1098/4131] amd/amdgpu: keep amdgpu_gem_prime_foreign_bo() for
- KFD
-
-Change-Id: Id9cf262c8af087be57c5b9cf436d4c7cd0ec7c76
-Signed-off-by: Jim Qu <Jim.Qu@amd.com>
-Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++
- drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c | 40 +++++++++++++++++++++++++++++++
- 2 files changed, 42 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-index 0bf2f63..fe23de8 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-@@ -419,6 +419,8 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
- struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev,
- struct drm_gem_object *gobj,
- int flags);
-+struct drm_gem_object *
-+amdgpu_gem_prime_foreign_bo(struct amdgpu_device *adev, struct amdgpu_bo *bo);
- int amdgpu_gem_prime_pin(struct drm_gem_object *obj);
- void amdgpu_gem_prime_unpin(struct drm_gem_object *obj);
- struct reservation_object *amdgpu_gem_prime_res_obj(struct drm_gem_object *);
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
-index 408af41..458e99a 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
-@@ -161,3 +161,43 @@ struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev,
- return drm_gem_prime_export(dev, gobj, flags);
- }
-
-+struct drm_gem_object *
-+amdgpu_gem_prime_foreign_bo(struct amdgpu_device *adev, struct amdgpu_bo *bo)
-+{
-+ struct amdgpu_gem_object *gobj;
-+ int r;
-+
-+ ww_mutex_lock(&bo->tbo.resv->lock, NULL);
-+
-+ list_for_each_entry(gobj, &bo->gem_objects, list) {
-+ if (gobj->base.dev != adev->ddev)
-+ continue;
-+
-+ ww_mutex_unlock(&bo->tbo.resv->lock);
-+ drm_gem_object_reference(&gobj->base);
-+ return &gobj->base;
-+ }
-+
-+
-+ gobj = kzalloc(sizeof(struct amdgpu_gem_object), GFP_KERNEL);
-+ if (unlikely(!gobj)) {
-+ ww_mutex_unlock(&bo->tbo.resv->lock);
-+ return ERR_PTR(-ENOMEM);
-+ }
-+
-+ r = drm_gem_object_init(adev->ddev, &gobj->base, amdgpu_bo_size(bo));
-+ if (unlikely(r)) {
-+ kfree(gobj);
-+ ww_mutex_unlock(&bo->tbo.resv->lock);
-+ return ERR_PTR(r);
-+ }
-+
-+ list_add(&gobj->list, &bo->gem_objects);
-+ gobj->bo = amdgpu_bo_ref(bo);
-+ bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
-+
-+ ww_mutex_unlock(&bo->tbo.resv->lock);
-+
-+ return &gobj->base;
-+}
-+
---
-2.7.4
-