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authorFrancisco Jerez <currojerez@riseup.net>2010-10-10 06:01:08 +0200
committerBen Skeggs <bskeggs@redhat.com>2010-11-18 14:38:29 +1000
commitf13b32630dda7e583a84a8c535880cff7e4a9bdd (patch)
treea527aa3fd21cb58aaa95e0d70566acb14ea0586f /drivers/gpu/drm/nouveau/nouveau_bo.c
parent1397b42b5a2e5b3b982078c89f3594c123e3c2b3 (diff)
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>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c15
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 80353e2b840..f55dd9145b7 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;
}