Again stopping the vblank before uninstalling the irq handler is kinda the wrong way round, but the fb_off stuff should take care of disabling the dsiplay at least in most cases. So drop the drm_vblank_cleanup code since it's not really doing anything, it looks all cargo-culted.
v2: Appease gcc better.
v3: Simplify code (Sean Paul)
Cc: Sinclair Yeh syeh@vmware.com Cc: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Sean Paul seanpaul@chromium.org Reviewed-by: Thomas Hellstrom thellstrom@vmware.com Signed-off-by: Daniel Vetter daniel.vetter@intel.com --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 8 ++------ drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 2 -- drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 4 ---- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 9 --------- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 27 +-------------------------- 5 files changed, 3 insertions(+), 47 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 3d94ea67a825..1cd67b10a0d9 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1658,7 +1658,7 @@ int vmw_kms_init(struct vmw_private *dev_priv)
int vmw_kms_close(struct vmw_private *dev_priv) { - int ret; + int ret = 0;
/* * Docs says we should take the lock before calling this function @@ -1666,11 +1666,7 @@ int vmw_kms_close(struct vmw_private *dev_priv) * drm_encoder_cleanup which takes the lock we deadlock. */ drm_mode_config_cleanup(dev_priv->dev); - if (dev_priv->active_display_unit == vmw_du_screen_object) - ret = vmw_kms_sou_close_display(dev_priv); - else if (dev_priv->active_display_unit == vmw_du_screen_target) - ret = vmw_kms_stdu_close_display(dev_priv); - else + if (dev_priv->active_display_unit == vmw_du_legacy) ret = vmw_kms_ldu_close_display(dev_priv);
return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 5f8d678ae675..ff9c8389ff21 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -390,7 +390,6 @@ int vmw_kms_update_proxy(struct vmw_resource *res, * Screen Objects display functions - vmwgfx_scrn.c */ int vmw_kms_sou_init_display(struct vmw_private *dev_priv); -int vmw_kms_sou_close_display(struct vmw_private *dev_priv); int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer, struct drm_clip_rect *clips, @@ -418,7 +417,6 @@ int vmw_kms_sou_readback(struct vmw_private *dev_priv, * Screen Target Display Unit functions - vmwgfx_stdu.c */ int vmw_kms_stdu_init_display(struct vmw_private *dev_priv); -int vmw_kms_stdu_close_display(struct vmw_private *dev_priv); int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer, struct drm_clip_rect *clips, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index d3987bcf53f8..449ed4fba0f2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -582,13 +582,9 @@ int vmw_kms_ldu_init_display(struct vmw_private *dev_priv)
int vmw_kms_ldu_close_display(struct vmw_private *dev_priv) { - struct drm_device *dev = dev_priv->dev; - if (!dev_priv->ldu_priv) return -ENOSYS;
- drm_vblank_cleanup(dev); - BUG_ON(!list_empty(&dev_priv->ldu_priv->active));
kfree(dev_priv->ldu_priv); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 8d7dc9def7c2..3b917c9b0c21 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -746,15 +746,6 @@ int vmw_kms_sou_init_display(struct vmw_private *dev_priv) return 0; }
-int vmw_kms_sou_close_display(struct vmw_private *dev_priv) -{ - struct drm_device *dev = dev_priv->dev; - - drm_vblank_cleanup(dev); - - return 0; -} - static int do_dmabuf_define_gmrfb(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 50be1f034f9e..6aecba6cd5e2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1651,36 +1651,11 @@ int vmw_kms_stdu_init_display(struct vmw_private *dev_priv)
if (unlikely(ret != 0)) { DRM_ERROR("Failed to initialize STDU %d", i); - goto err_vblank_cleanup; + return ret; } }
DRM_INFO("Screen Target Display device initialized\n");
return 0; - -err_vblank_cleanup: - drm_vblank_cleanup(dev); - return ret; -} - - - -/** - * vmw_kms_stdu_close_display - Cleans up after vmw_kms_stdu_init_display - * - * @dev_priv: VMW DRM device - * - * Frees up any resources allocated by vmw_kms_stdu_init_display - * - * RETURNS: - * 0 on success - */ -int vmw_kms_stdu_close_display(struct vmw_private *dev_priv) -{ - struct drm_device *dev = dev_priv->dev; - - drm_vblank_cleanup(dev); - - return 0; }