From 1afd30efeddbb1b32cf35d3bf6477b35690eeca6 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Tue, 10 Apr 2018 13:42:29 +0200 Subject: [PATCH] drm/amdgpu: revert "add new bo flag that indicates BOs don't need fallback (v2)" MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This reverts commit 6f51d28bfe8e1a676de5cd877639245bed3cc818. Makes fallback handling to complicated. This is just a feature for the GEM interface and shouldn't leak into the core BO create function. Signed-off-by: Christian König Acked-by: Chunming Zhou Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 3 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 +---- include/uapi/drm/amdgpu_drm.h | 2 -- 3 files changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 68af2f8..e1756b6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -385,8 +385,7 @@ retry: amdgpu_bo_in_cpu_visible_vram(bo)) p->bytes_moved_vis += ctx.bytes_moved; - if (unlikely(r == -ENOMEM) && domain != bo->allowed_domains && - !(bo->flags & AMDGPU_GEM_CREATE_NO_FALLBACK)) { + if (unlikely(r == -ENOMEM) && domain != bo->allowed_domains) { domain = bo->allowed_domains; goto retry; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index a160ef0..1de6864 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -388,8 +388,6 @@ retry: drm_gem_private_object_init(adev->ddev, &bo->gem_base, size); INIT_LIST_HEAD(&bo->shadow_list); INIT_LIST_HEAD(&bo->va); - bo->preferred_domains = preferred_domains; - bo->allowed_domains = allowed_domains; bo->flags = flags; @@ -426,8 +424,7 @@ retry: r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type, &bo->placement, page_align, &ctx, acc_size, NULL, resv, &amdgpu_ttm_bo_destroy); - if (unlikely(r && r != -ERESTARTSYS) && type == ttm_bo_type_device && - !(flags & AMDGPU_GEM_CREATE_NO_FALLBACK)) { + if (unlikely(r && r != -ERESTARTSYS) && type == ttm_bo_type_device) { if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) { flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; goto retry; diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 4f5a27d..c363b67 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -95,8 +95,6 @@ extern "C" { #define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID (1 << 6) /* Flag that BO sharing will be explicitly synchronized */ #define AMDGPU_GEM_CREATE_EXPLICIT_SYNC (1 << 7) -/* Flag that BO doesn't need fallback */ -#define AMDGPU_GEM_CREATE_NO_FALLBACK (1 << 8) struct drm_amdgpu_gem_create_in { /** the requested memory size */ -- 2.7.4