gallium/radeon: remove RADEON_FLAG_CPU_ACCESS

https://lists.freedesktop.org/archives/amd-gfx/2017-June/010591.html

Reviewed-by: Nicolai Hähnle <[email protected]>

3 files changed, 3 insertions, 17 deletions

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index 5119d3f5525..9736f44a615 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -398,8 +398,6 @@ static struct amdgpu_winsys_bo *amdgpu_create_bo(struct amdgpu_winsys *ws,
    if (initial_domain & RADEON_DOMAIN_GTT)
       request.preferred_heap |= AMDGPU_GEM_DOMAIN_GTT;
 
-   if (flags & RADEON_FLAG_CPU_ACCESS)
-      request.flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
    if (flags & RADEON_FLAG_NO_CPU_ACCESS)
       request.flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
    if (flags & RADEON_FLAG_GTT_WC)
@@ -506,8 +504,6 @@ struct pb_slab *amdgpu_bo_slab_alloc(void *priv, unsigned heap,
 
    if (heap & 1)
       flags |= RADEON_FLAG_GTT_WC;
-   if (heap & 2)
-      flags |= RADEON_FLAG_CPU_ACCESS;
 
    switch (heap >> 2) {
    case 0:
@@ -1164,9 +1160,7 @@ amdgpu_bo_create(struct radeon_winsys *rws,
 
       if (flags & RADEON_FLAG_GTT_WC)
          heap |= 1;
-      if (flags & RADEON_FLAG_CPU_ACCESS)
-         heap |= 2;
-      if (flags & ~(RADEON_FLAG_GTT_WC | RADEON_FLAG_CPU_ACCESS))
+      if (flags & ~RADEON_FLAG_GTT_WC)
          goto no_slab;
 
       switch (domain) {
@@ -1204,7 +1198,6 @@ no_slab:
 
    if (flags & RADEON_FLAG_SPARSE) {
       assert(RADEON_SPARSE_PAGE_SIZE % alignment == 0);
-      assert(!(flags & RADEON_FLAG_CPU_ACCESS));
 
       flags |= RADEON_FLAG_NO_CPU_ACCESS;
 
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
index 1b3ca6546b8..a1fb0458e8b 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
@@ -581,8 +581,7 @@ static bool amdgpu_ib_new_buffer(struct amdgpu_winsys *ws, struct amdgpu_ib *ib)
 
    pb = ws->base.buffer_create(&ws->base, buffer_size,
                                ws->info.gart_page_size,
-                               RADEON_DOMAIN_GTT,
-                               RADEON_FLAG_CPU_ACCESS);
+                               RADEON_DOMAIN_GTT, 0);
    if (!pb)
       return false;
 
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
index 0354e200ebf..283860d7a86 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
@@ -611,8 +611,6 @@ static struct radeon_bo *radeon_create_bo(struct radeon_drm_winsys *rws,
 
     if (flags & RADEON_FLAG_GTT_WC)
         args.flags |= RADEON_GEM_GTT_WC;
-    if (flags & RADEON_FLAG_CPU_ACCESS)
-        args.flags |= RADEON_GEM_CPU_ACCESS;
     if (flags & RADEON_FLAG_NO_CPU_ACCESS)
         args.flags |= RADEON_GEM_NO_CPU_ACCESS;
 
@@ -740,8 +738,6 @@ struct pb_slab *radeon_bo_slab_alloc(void *priv, unsigned heap,
 
     if (heap & 1)
         flags |= RADEON_FLAG_GTT_WC;
-    if (heap & 2)
-        flags |= RADEON_FLAG_CPU_ACCESS;
 
     switch (heap >> 2) {
     case 0:
@@ -952,9 +948,7 @@ radeon_winsys_bo_create(struct radeon_winsys *rws,
 
         if (flags & RADEON_FLAG_GTT_WC)
             heap |= 1;
-        if (flags & RADEON_FLAG_CPU_ACCESS)
-            heap |= 2;
-        if (flags & ~(RADEON_FLAG_GTT_WC | RADEON_FLAG_CPU_ACCESS))
+        if (flags & ~RADEON_FLAG_GTT_WC)
             goto no_slab;
 
         switch (domain) {