diff options
| author | Emil Velikov <emil.velikov@collabora.com> | 2019-05-22 19:41:16 +0300 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2019-06-26 17:00:38 +0300 |
| commit | bcde7d345c9038a88b790aa1fd27d4430ce54876 (patch) | |
| tree | 3dade8fbd85dc5cb705691757a0c1a0c4efc91a6 /drivers/gpu | |
| parent | 3cd74023ea185fee2de49d20d6881252a89695fa (diff) | |
| download | linux-bcde7d345c9038a88b790aa1fd27d4430ce54876.tar.xz | |
drm/vmgfx: kill off unused init_mutex
According to the docs - prevents firstopen/lastclose races. Yet never
used in practise.
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522164119.24139-2-emil.l.velikov@gmail.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 5 |
2 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 45d7fc7c477d..fe0a67908601 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -641,7 +641,6 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) INIT_LIST_HEAD(&dev_priv->res_lru[i]); } - mutex_init(&dev_priv->init_mutex); init_waitqueue_head(&dev_priv->fence_queue); init_waitqueue_head(&dev_priv->fifo_queue); dev_priv->fence_queue_waiters = 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 366dcfc1f9bb..0bf13d3f8a57 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -484,11 +484,6 @@ struct vmw_private { spinlock_t resource_lock; struct idr res_idr[vmw_res_max]; - /* - * Block lastclose from racing with firstopen. - */ - - struct mutex init_mutex; /* * A resource manager for kernel-only surfaces and |