diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 101 |
1 files changed, 49 insertions, 52 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 708b2d1c0037..d2712e6e5d31 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -107,6 +107,11 @@ nouveau_framebuffer_init(struct drm_device *dev, return -EINVAL; } + if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) { + NV_ERROR(drm, "framebuffer requires contiguous bo\n"); + return -EINVAL; + } + if (nv_device(drm->device)->chipset == 0x50) nv_fb->r_format |= (tile_flags << 8); @@ -138,7 +143,7 @@ nouveau_user_framebuffer_create(struct drm_device *dev, { struct nouveau_framebuffer *nouveau_fb; struct drm_gem_object *gem; - int ret; + int ret = -ENOMEM; gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]); if (!gem) @@ -146,15 +151,19 @@ nouveau_user_framebuffer_create(struct drm_device *dev, nouveau_fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL); if (!nouveau_fb) - return ERR_PTR(-ENOMEM); + goto err_unref; ret = nouveau_framebuffer_init(dev, nouveau_fb, mode_cmd, nouveau_gem_object(gem)); - if (ret) { - drm_gem_object_unreference(gem); - return ERR_PTR(ret); - } + if (ret) + goto err; return &nouveau_fb->base; + +err: + kfree(nouveau_fb); +err_unref: + drm_gem_object_unreference(gem); + return ERR_PTR(ret); } static const struct drm_mode_config_funcs nouveau_mode_config_funcs = { @@ -390,7 +399,7 @@ nouveau_display_suspend(struct drm_device *dev) nouveau_display_fini(dev); - NV_INFO(drm, "unpinning framebuffer(s)...\n"); + NV_SUSPEND(drm, "unpinning framebuffer(s)...\n"); list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct nouveau_framebuffer *nouveau_fb; @@ -412,7 +421,7 @@ nouveau_display_suspend(struct drm_device *dev) } void -nouveau_display_resume(struct drm_device *dev) +nouveau_display_repin(struct drm_device *dev) { struct nouveau_drm *drm = nouveau_drm(dev); struct drm_crtc *crtc; @@ -437,10 +446,12 @@ nouveau_display_resume(struct drm_device *dev) if (ret) NV_ERROR(drm, "Could not pin/map cursor.\n"); } +} - nouveau_fbcon_set_suspend(dev, 0); - nouveau_fbcon_zfill_all(dev); - +void +nouveau_display_resume(struct drm_device *dev) +{ + struct drm_crtc *crtc; nouveau_display_init(dev); /* Force CLUT to get re-loaded during modeset */ @@ -515,7 +526,8 @@ fail: int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags) { struct drm_device *dev = crtc->dev; struct nouveau_drm *drm = nouveau_drm(dev); @@ -524,9 +536,12 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct nouveau_page_flip_state *s; struct nouveau_channel *chan = NULL; struct nouveau_fence *fence; - struct list_head res; - struct ttm_validate_buffer res_val[2]; + struct ttm_validate_buffer resv[2] = { + { .bo = &old_bo->bo }, + { .bo = &new_bo->bo }, + }; struct ww_acquire_ctx ticket; + LIST_HEAD(res); int ret; if (!drm->channel) @@ -545,27 +560,19 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, chan = drm->channel; spin_unlock(&old_bo->bo.bdev->fence_lock); - mutex_lock(&chan->cli->mutex); - if (new_bo != old_bo) { ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM); - if (likely(!ret)) { - res_val[0].bo = &old_bo->bo; - res_val[1].bo = &new_bo->bo; - INIT_LIST_HEAD(&res); - list_add_tail(&res_val[0].head, &res); - list_add_tail(&res_val[1].head, &res); - ret = ttm_eu_reserve_buffers(&ticket, &res); - if (ret) - nouveau_bo_unpin(new_bo); - } - } else - ret = ttm_bo_reserve(&new_bo->bo, false, false, false, 0); + if (ret) + goto fail_free; - if (ret) { - mutex_unlock(&chan->cli->mutex); - goto fail_free; + list_add(&resv[1].head, &res); } + list_add(&resv[0].head, &res); + + mutex_lock(&chan->cli->mutex); + ret = ttm_eu_reserve_buffers(&ticket, &res); + if (ret) + goto fail_unpin; /* Initialize a page flip struct */ *s = (struct nouveau_page_flip_state) @@ -576,10 +583,11 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, /* Emit a page flip */ if (nv_device(drm->device)->card_type >= NV_50) { ret = nv50_display_flip_next(crtc, fb, chan, 0); - if (ret) { - mutex_unlock(&chan->cli->mutex); + if (ret) goto fail_unreserve; - } + } else { + struct nv04_display *dispnv04 = nv04_display(dev); + nouveau_bo_ref(new_bo, &dispnv04->image[nouveau_crtc(crtc)->index]); } ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); @@ -590,22 +598,18 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, /* Update the crtc struct and cleanup */ crtc->fb = fb; - if (old_bo != new_bo) { - ttm_eu_fence_buffer_objects(&ticket, &res, fence); + ttm_eu_fence_buffer_objects(&ticket, &res, fence); + if (old_bo != new_bo) nouveau_bo_unpin(old_bo); - } else { - nouveau_bo_fence(new_bo, fence); - ttm_bo_unreserve(&new_bo->bo); - } nouveau_fence_unref(&fence); return 0; fail_unreserve: - if (old_bo != new_bo) { - ttm_eu_backoff_reservation(&ticket, &res); + ttm_eu_backoff_reservation(&ticket, &res); +fail_unpin: + mutex_unlock(&chan->cli->mutex); + if (old_bo != new_bo) nouveau_bo_unpin(new_bo); - } else - ttm_bo_unreserve(&new_bo->bo); fail_free: kfree(s); return ret; @@ -681,13 +685,6 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev, } int -nouveau_display_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev, - uint32_t handle) -{ - return drm_gem_handle_delete(file_priv, handle); -} - -int nouveau_display_dumb_map_offset(struct drm_file *file_priv, struct drm_device *dev, uint32_t handle, uint64_t *poffset) @@ -697,7 +694,7 @@ nouveau_display_dumb_map_offset(struct drm_file *file_priv, gem = drm_gem_object_lookup(dev, file_priv, handle); if (gem) { struct nouveau_bo *bo = gem->driver_private; - *poffset = bo->bo.addr_space_offset; + *poffset = drm_vma_node_offset_addr(&bo->bo.vma_node); drm_gem_object_unreference_unlocked(gem); return 0; } |