diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2010-11-15 11:54:21 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-12-08 13:48:13 +1000 |
| commit | 4c1361429841344ce4d164492ee7620cf3286eb7 (patch) | |
| tree | 7cd23e9e99299b3265b2e59d49e3aa5b77a465f0 /drivers/gpu/drm/nouveau/nv50_crtc.c | |
| parent | f869ef882382a4b6cb42d259e399aeec3781d4bb (diff) | |
drm/nv50: implement global channel address space on new VM code
As of this commit, it's guaranteed that if an object is in VRAM that its
GPU virtual address will be constant.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_crtc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index f3570cc4501..2c346f79728 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -345,7 +345,6 @@ nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, uint32_t buffer_handle, uint32_t width, uint32_t height) { struct drm_device *dev = crtc->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct nouveau_bo *cursor = NULL; struct drm_gem_object *gem; @@ -374,8 +373,7 @@ nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, nouveau_bo_unmap(cursor); - nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.offset - - dev_priv->vm_vram_base); + nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.mem.start << PAGE_SHIFT); nv_crtc->cursor.show(nv_crtc, true); out: @@ -548,7 +546,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, return -EINVAL; } - nv_crtc->fb.offset = fb->nvbo->bo.offset - dev_priv->vm_vram_base; + nv_crtc->fb.offset = fb->nvbo->bo.mem.start << PAGE_SHIFT; nv_crtc->fb.tile_flags = nouveau_bo_tile_layout(fb->nvbo); nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8; if (!nv_crtc->fb.blanked && dev_priv->chipset != 0x50) { |