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| author | Ben Skeggs <bskeggs@redhat.com> | 2014-11-10 11:24:27 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-12-02 15:44:09 +1000 |
| commit | ad76b3f7c7a0836e74ac0e316e03988ef3c43564 (patch) | |
| tree | a1552a72aea5ee7d08c5f83873d4b5d8e1b9724c /drivers/gpu/drm/nouveau/dispnv04 | |
| parent | ef1df1bc11fb41f1d636533e7ea8d22c850b1b10 (diff) | |
| download | linux-ad76b3f7c7a0836e74ac0e316e03988ef3c43564.tar.gz linux-ad76b3f7c7a0836e74ac0e316e03988ef3c43564.tar.xz | |
drm/nouveau: teach nouveau_bo_pin() how to force a contig vram allocation
We have the ability to move buffers around in the kernel if necessary,
and should probably use it rather than failing if userspace passes us
a non-contig buffer for a plane.
The NOUVEAU_GEM_TILE_NONCONTIG flag from userspace will become a mere
initial placement hint once all the relevant paths have been updated.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv04')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv04/crtc.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv04/overlay.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c index 2a03e77abef4..38402ade6835 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -614,7 +614,7 @@ nv_crtc_swap_fbs(struct drm_crtc *crtc, struct drm_framebuffer *old_fb) struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); int ret; - ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM); + ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM, false); if (ret == 0) { if (disp->image[nv_crtc->index]) nouveau_bo_unpin(disp->image[nv_crtc->index]); @@ -1130,7 +1130,7 @@ nv04_crtc_create(struct drm_device *dev, int crtc_num) ret = nouveau_bo_new(dev, 64*64*4, 0x100, TTM_PL_FLAG_VRAM, 0, 0x0000, NULL, NULL, &nv_crtc->cursor.nvbo); if (!ret) { - ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM); + ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM, false); if (!ret) { ret = nouveau_bo_map(nv_crtc->cursor.nvbo); if (ret) diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c index 1e9056a8df94..9f2498571d09 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c +++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c @@ -126,7 +126,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, return -ERANGE; } - ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM); + ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false); if (ret) return ret; @@ -373,7 +373,7 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (crtc_w < src_w || crtc_h < src_h) return -ERANGE; - ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM); + ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false); if (ret) return ret; |