drm/nouveau: Expose some BO usage flags to userspace.

This will be needed for Z compression and to take smarter placement
decisions.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 80353e2b8409..f55dd9145b7c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -144,7 +144,8 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
         nvbo->tile_mode = tile_mode;
         nvbo->tile_flags = tile_flags;
 
-        nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size);
+        nouveau_bo_fixup_align(dev, tile_mode, nouveau_bo_tile_layout(nvbo),
+                               &align, &size);
         align >>= PAGE_SHIFT;
 
         nouveau_bo_placement_set(nvbo, flags, 0);
@@ -525,7 +526,8 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
                 stride  = 16 * 4;
                 height  = amount / stride;
 
-                if (new_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) {
+                if (new_mem->mem_type == TTM_PL_VRAM &&
+                    nouveau_bo_tile_layout(nvbo)) {
                         ret = RING_SPACE(chan, 8);
                         if (ret)
                                 return ret;
@@ -546,7 +548,8 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
                         BEGIN_RING(chan, NvSubM2MF, 0x0200, 1);
                         OUT_RING  (chan, 1);
                 }
-                if (old_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) {
+                if (old_mem->mem_type == TTM_PL_VRAM &&
+                    nouveau_bo_tile_layout(nvbo)) {
                         ret = RING_SPACE(chan, 8);
                         if (ret)
                                 return ret;
@@ -753,7 +756,8 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
         if (dev_priv->card_type == NV_50) {
                 ret = nv50_mem_vm_bind_linear(dev,
                                               offset + dev_priv->vm_vram_base,
-                                              new_mem->size, nvbo->tile_flags,
+                                              new_mem->size,
+                                              nouveau_bo_tile_layout(nvbo),
                                               offset);
                 if (ret)
                         return ret;
@@ -894,7 +898,8 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
          * nothing to do here.
          */
         if (bo->mem.mem_type != TTM_PL_VRAM) {
-                if (dev_priv->card_type < NV_50 || !nvbo->tile_flags)
+                if (dev_priv->card_type < NV_50 ||
+                    !nouveau_bo_tile_layout(nvbo))
                         return 0;
         }