summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nouveau_bo.c
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2010-11-22 08:50:27 +1000
committerFrancisco Jerez <currojerez@riseup.net>2010-12-08 03:00:37 +0100
commit7a45d764a8e3177f0c9cd4a0be9f2ab7965e55cb (patch)
treed8be83174c23cf30c339e21ea62fca2f565cf144 /drivers/gpu/drm/nouveau/nouveau_bo.c
parenta0fd9b9f68cd7a5952eae3c5b3c5a3bc0eadfd44 (diff)
downloadop-kernel-dev-7a45d764a8e3177f0c9cd4a0be9f2ab7965e55cb.zip
op-kernel-dev-7a45d764a8e3177f0c9cd4a0be9f2ab7965e55cb.tar.gz
drm/nouveau: wrap calls to ttm_bo_validate()
This will be used later to fixup bo.offset with a buffer's fixed GPU virtual address. 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.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index f6f51b4..a7883e7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -242,7 +242,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
nouveau_bo_placement_set(nvbo, memtype, 0);
- ret = ttm_bo_validate(bo, &nvbo->placement, false, false, false);
+ ret = nouveau_bo_validate(nvbo, false, false, false);
if (ret == 0) {
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
@@ -278,7 +278,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
nouveau_bo_placement_set(nvbo, bo->mem.placement, 0);
- ret = ttm_bo_validate(bo, &nvbo->placement, false, false, false);
+ ret = nouveau_bo_validate(nvbo, false, false, false);
if (ret == 0) {
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
@@ -317,6 +317,20 @@ nouveau_bo_unmap(struct nouveau_bo *nvbo)
ttm_bo_kunmap(&nvbo->kmap);
}
+int
+nouveau_bo_validate(struct nouveau_bo *nvbo, bool interruptible,
+ bool no_wait_reserve, bool no_wait_gpu)
+{
+ int ret;
+
+ ret = ttm_bo_validate(&nvbo->bo, &nvbo->placement, interruptible,
+ no_wait_reserve, no_wait_gpu);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
u16
nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index)
{
@@ -937,7 +951,7 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
nvbo->placement.fpfn = 0;
nvbo->placement.lpfn = dev_priv->fb_mappable_pages;
nouveau_bo_placement_set(nvbo, TTM_PL_VRAM, 0);
- return ttm_bo_validate(bo, &nvbo->placement, false, true, false);
+ return nouveau_bo_validate(nvbo, false, true, false);
}
void
OpenPOWER on IntegriCloud