diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 38 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 87 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 4 |
4 files changed, 73 insertions, 58 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 161f8b2549aa..07dfd823cc30 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -829,7 +829,7 @@ static void vmw_lastclose(struct drm_device *dev) list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { set.crtc = crtc; - ret = crtc->funcs->set_config(&set); + ret = drm_mode_set_config_internal(&set); WARN_ON(ret != 0); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index d9fbbe191071..c509d40c4897 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -131,7 +131,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, struct vmw_master *vmaster = vmw_master(file_priv->master); struct drm_vmw_rect __user *clips_ptr; struct drm_vmw_rect *clips = NULL; - struct drm_mode_object *obj; + struct drm_framebuffer *fb; struct vmw_framebuffer *vfb; struct vmw_resource *res; uint32_t num_clips; @@ -163,19 +163,15 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, goto out_no_copy; } - ret = mutex_lock_interruptible(&dev->mode_config.mutex); - if (unlikely(ret != 0)) { - ret = -ERESTARTSYS; - goto out_no_mode_mutex; - } + drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, arg->fb_id, DRM_MODE_OBJECT_FB); - if (!obj) { + fb = drm_framebuffer_lookup(dev, arg->fb_id); + if (!fb) { DRM_ERROR("Invalid framebuffer id.\n"); ret = -EINVAL; goto out_no_fb; } - vfb = vmw_framebuffer_to_vfb(obj_to_fb(obj)); + vfb = vmw_framebuffer_to_vfb(fb); ret = ttm_read_lock(&vmaster->lock, true); if (unlikely(ret != 0)) @@ -199,9 +195,9 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, out_no_surface: ttm_read_unlock(&vmaster->lock); out_no_ttm_lock: + drm_framebuffer_unreference(fb); out_no_fb: - mutex_unlock(&dev->mode_config.mutex); -out_no_mode_mutex: + drm_modeset_unlock_all(dev); out_no_copy: kfree(clips); out_clips: @@ -220,7 +216,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, struct vmw_master *vmaster = vmw_master(file_priv->master); struct drm_vmw_rect __user *clips_ptr; struct drm_vmw_rect *clips = NULL; - struct drm_mode_object *obj; + struct drm_framebuffer *fb; struct vmw_framebuffer *vfb; uint32_t num_clips; int ret; @@ -251,24 +247,20 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, goto out_no_copy; } - ret = mutex_lock_interruptible(&dev->mode_config.mutex); - if (unlikely(ret != 0)) { - ret = -ERESTARTSYS; - goto out_no_mode_mutex; - } + drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, arg->fb_id, DRM_MODE_OBJECT_FB); - if (!obj) { + fb = drm_framebuffer_lookup(dev, arg->fb_id); + if (!fb) { DRM_ERROR("Invalid framebuffer id.\n"); ret = -EINVAL; goto out_no_fb; } - vfb = vmw_framebuffer_to_vfb(obj_to_fb(obj)); + vfb = vmw_framebuffer_to_vfb(fb); if (!vfb->dmabuf) { DRM_ERROR("Framebuffer not dmabuf backed.\n"); ret = -EINVAL; - goto out_no_fb; + goto out_no_ttm_lock; } ret = ttm_read_lock(&vmaster->lock, true); @@ -281,9 +273,9 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, ttm_read_unlock(&vmaster->lock); out_no_ttm_lock: + drm_framebuffer_unreference(fb); out_no_fb: - mutex_unlock(&dev->mode_config.mutex); -out_no_mode_mutex: + drm_modeset_unlock_all(dev); out_no_copy: kfree(clips); out_clips: diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 54743943d8b3..3e3c7ab33ca2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -180,16 +180,29 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, struct vmw_dma_buffer *dmabuf = NULL; int ret; + /* + * FIXME: Unclear whether there's any global state touched by the + * cursor_set function, especially vmw_cursor_update_position looks + * suspicious. For now take the easy route and reacquire all locks. We + * can do this since the caller in the drm core doesn't check anything + * which is protected by any looks. + */ + mutex_unlock(&crtc->mutex); + drm_modeset_lock_all(dev_priv->dev); + /* A lot of the code assumes this */ - if (handle && (width != 64 || height != 64)) - return -EINVAL; + if (handle && (width != 64 || height != 64)) { + ret = -EINVAL; + goto out; + } if (handle) { ret = vmw_user_lookup_handle(dev_priv, tfile, handle, &surface, &dmabuf); if (ret) { DRM_ERROR("failed to find surface or dmabuf: %i\n", ret); - return -EINVAL; + ret = -EINVAL; + goto out; } } @@ -197,7 +210,8 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, if (surface && !surface->snooper.image) { DRM_ERROR("surface not suitable for cursor\n"); vmw_surface_unreference(&surface); - return -EINVAL; + ret = -EINVAL; + goto out; } /* takedown old cursor */ @@ -225,14 +239,20 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, du->hotspot_x, du->hotspot_y); } else { vmw_cursor_update_position(dev_priv, false, 0, 0); - return 0; + ret = 0; + goto out; } vmw_cursor_update_position(dev_priv, true, du->cursor_x + du->hotspot_x, du->cursor_y + du->hotspot_y); - return 0; + ret = 0; +out: + drm_modeset_unlock_all(dev_priv->dev); + mutex_lock(&crtc->mutex); + + return ret; } int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) @@ -244,10 +264,23 @@ int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) du->cursor_x = x + crtc->x; du->cursor_y = y + crtc->y; + /* + * FIXME: Unclear whether there's any global state touched by the + * cursor_set function, especially vmw_cursor_update_position looks + * suspicious. For now take the easy route and reacquire all locks. We + * can do this since the caller in the drm core doesn't check anything + * which is protected by any looks. + */ + mutex_unlock(&crtc->mutex); + drm_modeset_lock_all(dev_priv->dev); + vmw_cursor_update_position(dev_priv, shown, du->cursor_x + du->hotspot_x, du->cursor_y + du->hotspot_y); + drm_modeset_unlock_all(dev_priv->dev); + mutex_lock(&crtc->mutex); + return 0; } @@ -373,16 +406,6 @@ void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv) * Generic framebuffer code */ -int vmw_framebuffer_create_handle(struct drm_framebuffer *fb, - struct drm_file *file_priv, - unsigned int *handle) -{ - if (handle) - *handle = 0; - - return 0; -} - /* * Surface framebuffer code */ @@ -610,7 +633,6 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, static struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = { .destroy = vmw_framebuffer_surface_destroy, .dirty = vmw_framebuffer_surface_dirty, - .create_handle = vmw_framebuffer_create_handle, }; static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, @@ -681,14 +703,10 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, goto out_err1; } - ret = drm_framebuffer_init(dev, &vfbs->base.base, - &vmw_framebuffer_surface_funcs); - if (ret) - goto out_err2; - if (!vmw_surface_reference(surface)) { DRM_ERROR("failed to reference surface %p\n", surface); - goto out_err3; + ret = -EINVAL; + goto out_err2; } /* XXX get the first 3 from the surface info */ @@ -707,10 +725,15 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, *out = &vfbs->base; + ret = drm_framebuffer_init(dev, &vfbs->base.base, + &vmw_framebuffer_surface_funcs); + if (ret) + goto out_err3; + return 0; out_err3: - drm_framebuffer_cleanup(&vfbs->base.base); + vmw_surface_unreference(&surface); out_err2: kfree(vfbs); out_err1: @@ -960,7 +983,6 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = { .destroy = vmw_framebuffer_dmabuf_destroy, .dirty = vmw_framebuffer_dmabuf_dirty, - .create_handle = vmw_framebuffer_create_handle, }; /** @@ -1053,14 +1075,10 @@ static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, goto out_err1; } - ret = drm_framebuffer_init(dev, &vfbd->base.base, - &vmw_framebuffer_dmabuf_funcs); - if (ret) - goto out_err2; - if (!vmw_dmabuf_reference(dmabuf)) { DRM_ERROR("failed to reference dmabuf %p\n", dmabuf); - goto out_err3; + ret = -EINVAL; + goto out_err2; } vfbd->base.base.bits_per_pixel = mode_cmd->bpp; @@ -1077,10 +1095,15 @@ static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, vfbd->base.user_handle = mode_cmd->handle; *out = &vfbd->base; + ret = drm_framebuffer_init(dev, &vfbd->base.base, + &vmw_framebuffer_dmabuf_funcs); + if (ret) + goto out_err3; + return 0; out_err3: - drm_framebuffer_cleanup(&vfbd->base.base); + vmw_dmabuf_unreference(&dmabuf); out_err2: kfree(vfbd); out_err1: diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index e01a17b407b2..16556170fb32 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -959,13 +959,13 @@ void vmw_resource_unreserve(struct vmw_resource *res, if (new_backup && new_backup != res->backup) { if (res->backup) { - BUG_ON(atomic_read(&res->backup->base.reserved) == 0); + BUG_ON(!ttm_bo_is_reserved(&res->backup->base)); list_del_init(&res->mob_head); vmw_dmabuf_unreference(&res->backup); } res->backup = vmw_dmabuf_reference(new_backup); - BUG_ON(atomic_read(&new_backup->base.reserved) == 0); + BUG_ON(!ttm_bo_is_reserved(&new_backup->base)); list_add_tail(&res->mob_head, &new_backup->res_list); } if (new_backup) |