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Merge branch 'drm-tda998x-3.12-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-fixes

Browse Source 
These four patches fix a few issues discovered since the initial merge,
which have been reviewed by Rob Clark and Thierry Reding.

* 'drm-tda998x-3.12-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox:
  DRM: Armada: prime refcounting bug fix
  DRM: Armada: fix printing of phys_addr_t/dma_addr_t
  DRM: Armada: destroy framebuffer after helper
  DRM: Armada: implement lastclose() for fbhelper
This commit is contained in:
Dave Airlie 2013-12-12 10:40:19 +10:00
commit 5c015db7d9
4 changed files with 26 additions and 9 deletions
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1
drivers/gpu/drm/armada/armada_drm.h
View File

@ -103,6 +103,7 @@ void armada_drm_queue_unref_work(struct drm_device *,
extern const struct drm_mode_config_funcs armada_drm_mode_config_funcs;
int armada_fbdev_init(struct drm_device *);
void armada_fbdev_lastclose(struct drm_device *);
void armada_fbdev_fini(struct drm_device *);
int armada_overlay_plane_create(struct drm_device *, unsigned long);

7
drivers/gpu/drm/armada/armada_drv.c
View File

@ -321,6 +321,11 @@ static struct drm_ioctl_desc armada_ioctls[] = {
DRM_UNLOCKED),
};
static void armada_drm_lastclose(struct drm_device *dev)
{
armada_fbdev_lastclose(dev);
}
static const struct file_operations armada_drm_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
@ -337,7 +342,7 @@ static struct drm_driver armada_drm_driver = {
.open = NULL,
.preclose = NULL,
.postclose = NULL,
.lastclose = NULL,
.lastclose = armada_drm_lastclose,
.unload = armada_drm_unload,
.get_vblank_counter = drm_vblank_count,
.enable_vblank = armada_drm_enable_vblank,

20
drivers/gpu/drm/armada/armada_fbdev.c
View File

@ -105,9 +105,9 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
drm_fb_helper_fill_fix(info, dfb->fb.pitches[0], dfb->fb.depth);
drm_fb_helper_fill_var(info, fbh, sizes->fb_width, sizes->fb_height);
DRM_DEBUG_KMS("allocated %dx%d %dbpp fb: 0x%08x\n",
dfb->fb.width, dfb->fb.height,
dfb->fb.bits_per_pixel, obj->phys_addr);
DRM_DEBUG_KMS("allocated %dx%d %dbpp fb: 0x%08llx\n",
dfb->fb.width, dfb->fb.height, dfb->fb.bits_per_pixel,
(unsigned long long)obj->phys_addr);
return 0;
@ -177,6 +177,16 @@ int armada_fbdev_init(struct drm_device *dev)
return ret;
}
void armada_fbdev_lastclose(struct drm_device *dev)
{
struct armada_private *priv = dev->dev_private;
drm_modeset_lock_all(dev);
if (priv->fbdev)
drm_fb_helper_restore_fbdev_mode(priv->fbdev);
drm_modeset_unlock_all(dev);
}
void armada_fbdev_fini(struct drm_device *dev)
{
struct armada_private *priv = dev->dev_private;
@ -192,11 +202,11 @@ void armada_fbdev_fini(struct drm_device *dev)
framebuffer_release(info);
}
drm_fb_helper_fini(fbh);
if (fbh->fb)
fbh->fb->funcs->destroy(fbh->fb);
drm_fb_helper_fini(fbh);
priv->fbdev = NULL;
}
}

7
drivers/gpu/drm/armada/armada_gem.c
View File

@ -172,8 +172,9 @@ armada_gem_linear_back(struct drm_device *dev, struct armada_gem_object *obj)
obj->dev_addr = obj->linear->start;
}
DRM_DEBUG_DRIVER("obj %p phys %#x dev %#x\n",
obj, obj->phys_addr, obj->dev_addr);
DRM_DEBUG_DRIVER("obj %p phys %#llx dev %#llx\n", obj,
(unsigned long long)obj->phys_addr,
(unsigned long long)obj->dev_addr);
return 0;
}
@ -557,7 +558,6 @@ armada_gem_prime_import(struct drm_device *dev, struct dma_buf *buf)
* refcount on the gem object itself.
*/
drm_gem_object_reference(obj);
dma_buf_put(buf);
return obj;
}
}
@ -573,6 +573,7 @@ armada_gem_prime_import(struct drm_device *dev, struct dma_buf *buf)
}
dobj->obj.import_attach = attach;
get_dma_buf(buf);
/*
* Don't call dma_buf_map_attachment() here - it maps the