diff options
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/linux-yocto/1046-drm-amdgpu-try-to-find-BO-VAs-only-for-the-BOs-in-th.patch')
-rw-r--r-- | meta-amdfalconx86/recipes-kernel/linux/linux-yocto/1046-drm-amdgpu-try-to-find-BO-VAs-only-for-the-BOs-in-th.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/1046-drm-amdgpu-try-to-find-BO-VAs-only-for-the-BOs-in-th.patch b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/1046-drm-amdgpu-try-to-find-BO-VAs-only-for-the-BOs-in-th.patch new file mode 100644 index 00000000..4c17920d --- /dev/null +++ b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/1046-drm-amdgpu-try-to-find-BO-VAs-only-for-the-BOs-in-th.patch @@ -0,0 +1,61 @@ +From 0a3a60dfd57c57df2c90954c3892c16d4b892f51 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Tue, 5 Jan 2016 16:03:39 +0100 +Subject: [PATCH 1046/1050] drm/amdgpu: try to find BO VAs only for the BOs in + the list +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The other ones don't have any VAs assigned anyway or are uninteresting to us. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +index 91b18eb..d48455c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +@@ -290,8 +290,6 @@ static u64 amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev) + int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p, + struct list_head *validated) + { +- struct amdgpu_fpriv *fpriv = p->filp->driver_priv; +- struct amdgpu_vm *vm = &fpriv->vm; + struct amdgpu_bo_list_entry *lobj; + u64 initial_bytes_moved; + int r; +@@ -300,7 +298,6 @@ int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p, + struct amdgpu_bo *bo = lobj->robj; + uint32_t domain; + +- lobj->bo_va = amdgpu_vm_bo_find(vm, bo); + if (bo->pin_count) + continue; + +@@ -374,6 +371,19 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p, + goto error_validate; + + r = amdgpu_cs_list_validate(p, &p->validated); ++ if (r) ++ goto error_validate; ++ ++ if (p->bo_list) { ++ struct amdgpu_vm *vm = &fpriv->vm; ++ unsigned i; ++ ++ for (i = 0; i < p->bo_list->num_entries; i++) { ++ struct amdgpu_bo *bo = p->bo_list->array[i].robj; ++ ++ p->bo_list->array[i].bo_va = amdgpu_vm_bo_find(vm, bo); ++ } ++ } + + error_validate: + if (r) +-- +1.9.1 + |