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drm/nouveau: unpin various bo's before destroying 

These objects leak VRAM - but only on module unload.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Marcin Slusarz 2012-11-25 23:04:23 +01:00 committed by Ben Skeggs
parent 124ea297c8
commit 04c8c21085
5 changed files with 39 additions and 7 deletions
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6
drivers/gpu/drm/nouveau/nv04_crtc.c
View File

@ -730,6 +730,7 @@ static void nv_crtc_destroy(struct drm_crtc *crtc)
drm_crtc_cleanup(crtc);
nouveau_bo_unmap(nv_crtc->cursor.nvbo);
nouveau_bo_unpin(nv_crtc->cursor.nvbo);
nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
kfree(nv_crtc);
}
@ -1056,8 +1057,11 @@ nv04_crtc_create(struct drm_device *dev, int crtc_num)
0, 0x0000, NULL, &nv_crtc->cursor.nvbo);
if (!ret) {
ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM);
if (!ret)
if (!ret) {
ret = nouveau_bo_map(nv_crtc->cursor.nvbo);
if (ret)
nouveau_bo_unpin(nv_crtc->cursor.nvbo);
}
if (ret)
nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
}

7
drivers/gpu/drm/nouveau/nv10_fence.c
View File

@ -155,6 +155,8 @@ nv10_fence_destroy(struct nouveau_drm *drm)
{
struct nv10_fence_priv *priv = drm->fence;
nouveau_bo_unmap(priv->bo);
if (priv->bo)
nouveau_bo_unpin(priv->bo);
nouveau_bo_ref(NULL, &priv->bo);
drm->fence = NULL;
kfree(priv);
@ -183,8 +185,11 @@ nv10_fence_create(struct nouveau_drm *drm)
0, 0x0000, NULL, &priv->bo);
if (!ret) {
ret = nouveau_bo_pin(priv->bo, TTM_PL_FLAG_VRAM);
if (!ret)
if (!ret) {
ret = nouveau_bo_map(priv->bo);
if (ret)
nouveau_bo_unpin(priv->bo);
}
if (ret)
nouveau_bo_ref(NULL, &priv->bo);
}

21
drivers/gpu/drm/nouveau/nv50_display.c
View File

@ -1228,8 +1228,12 @@ nv50_crtc_destroy(struct drm_crtc *crtc)
nv50_dmac_destroy(disp->core, &head->sync.base);
nv50_pioc_destroy(disp->core, &head->curs.base);
nouveau_bo_unmap(nv_crtc->cursor.nvbo);
if (nv_crtc->cursor.nvbo)
nouveau_bo_unpin(nv_crtc->cursor.nvbo);
nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
nouveau_bo_unmap(nv_crtc->lut.nvbo);
if (nv_crtc->lut.nvbo)
nouveau_bo_unpin(nv_crtc->lut.nvbo);
nouveau_bo_ref(NULL, &nv_crtc->lut.nvbo);
drm_crtc_cleanup(crtc);
kfree(crtc);
@ -1300,8 +1304,11 @@ nv50_crtc_create(struct drm_device *dev, struct nouveau_object *core, int index)
0, 0x0000, NULL, &head->base.lut.nvbo);
if (!ret) {
ret = nouveau_bo_pin(head->base.lut.nvbo, TTM_PL_FLAG_VRAM);
if (!ret)
if (!ret) {
ret = nouveau_bo_map(head->base.lut.nvbo);
if (ret)
nouveau_bo_unpin(head->base.lut.nvbo);
}
if (ret)
nouveau_bo_ref(NULL, &head->base.lut.nvbo);
}
@ -1324,8 +1331,11 @@ nv50_crtc_create(struct drm_device *dev, struct nouveau_object *core, int index)
0, 0x0000, NULL, &head->base.cursor.nvbo);
if (!ret) {
ret = nouveau_bo_pin(head->base.cursor.nvbo, TTM_PL_FLAG_VRAM);
if (!ret)
if (!ret) {
ret = nouveau_bo_map(head->base.cursor.nvbo);
if (ret)
nouveau_bo_unpin(head->base.lut.nvbo);
}
if (ret)
nouveau_bo_ref(NULL, &head->base.cursor.nvbo);
}
@ -1917,6 +1927,8 @@ nv50_display_destroy(struct drm_device *dev)
nv50_dmac_destroy(disp->core, &disp->mast.base);
nouveau_bo_unmap(disp->sync);
if (disp->sync)
nouveau_bo_unpin(disp->sync);
nouveau_bo_ref(NULL, &disp->sync);
nouveau_display(dev)->priv = NULL;
@ -1957,8 +1969,11 @@ nv50_display_create(struct drm_device *dev)
0, 0x0000, NULL, &disp->sync);
if (!ret) {
ret = nouveau_bo_pin(disp->sync, TTM_PL_FLAG_VRAM);
if (!ret)
if (!ret) {
ret = nouveau_bo_map(disp->sync);
if (ret)
nouveau_bo_unpin(disp->sync);
}
if (ret)
nouveau_bo_ref(NULL, &disp->sync);
}

5
drivers/gpu/drm/nouveau/nv50_fence.c
View File

@ -110,8 +110,11 @@ nv50_fence_create(struct nouveau_drm *drm)
0, 0x0000, NULL, &priv->bo);
if (!ret) {
ret = nouveau_bo_pin(priv->bo, TTM_PL_FLAG_VRAM);
if (!ret)
if (!ret) {
ret = nouveau_bo_map(priv->bo);
if (ret)
nouveau_bo_unpin(priv->bo);
}
if (ret)
nouveau_bo_ref(NULL, &priv->bo);
}

7
drivers/gpu/drm/nouveau/nvc0_fence.c
View File

@ -190,6 +190,8 @@ nvc0_fence_destroy(struct nouveau_drm *drm)
{
struct nvc0_fence_priv *priv = drm->fence;
nouveau_bo_unmap(priv->bo);
if (priv->bo)
nouveau_bo_unpin(priv->bo);
nouveau_bo_ref(NULL, &priv->bo);
drm->fence = NULL;
kfree(priv);
@ -219,8 +221,11 @@ nvc0_fence_create(struct nouveau_drm *drm)
TTM_PL_FLAG_VRAM, 0, 0, NULL, &priv->bo);
if (ret == 0) {
ret = nouveau_bo_pin(priv->bo, TTM_PL_FLAG_VRAM);
if (ret == 0)
if (ret == 0) {
ret = nouveau_bo_map(priv->bo);
if (ret)
nouveau_bo_unpin(priv->bo);
}
if (ret)
nouveau_bo_ref(NULL, &priv->bo);
}