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.
Cc: Sinclair Yeh <s...@vmware.com>
Cc: Thomas Hellstrom <thellst...@vmware.com>
Signed-off-by: Daniel Vetter <daniel.vet...@intel.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 9 +++------
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, 4 insertions(+), 47 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 3d94ea67a825..a93c0bb73452 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 +1666,8 @@ 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_screen_object &&
+ dev_priv->active_display_unit != vmw_du_screen_target)
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;
}
--
2.11.0
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