diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_lock.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 |
7 files changed, 16 insertions, 10 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index ca8bb1bc92a0..fa2be249999c 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -3244,7 +3244,7 @@ int drm_mode_getfb(struct drm_device *dev, r->bpp = fb->bits_per_pixel; r->pitch = fb->pitches[0]; if (fb->funcs->create_handle) { - if (drm_is_master(file_priv) || capable(CAP_SYS_ADMIN) || + if (file_priv->is_master || capable(CAP_SYS_ADMIN) || drm_is_control_client(file_priv)) { ret = fb->funcs->create_handle(fb, file_priv, &r->handle); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 92bc6b1d9646..3242e208c0d0 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -179,7 +179,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data, int ret = 0; mutex_lock(&dev->master_mutex); - if (drm_is_master(file_priv)) + if (file_priv->is_master) goto out_unlock; if (file_priv->minor->master) { @@ -193,10 +193,13 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data, } file_priv->minor->master = drm_master_get(file_priv->master); + file_priv->is_master = 1; if (dev->driver->master_set) { ret = dev->driver->master_set(dev, file_priv, false); - if (unlikely(ret != 0)) + if (unlikely(ret != 0)) { + file_priv->is_master = 0; drm_master_put(&file_priv->minor->master); + } } out_unlock: @@ -210,7 +213,7 @@ int drm_dropmaster_ioctl(struct drm_device *dev, void *data, int ret = -EINVAL; mutex_lock(&dev->master_mutex); - if (!drm_is_master(file_priv)) + if (!file_priv->is_master) goto out_unlock; if (!file_priv->minor->master) @@ -220,6 +223,7 @@ int drm_dropmaster_ioctl(struct drm_device *dev, void *data, if (dev->driver->master_drop) dev->driver->master_drop(dev, file_priv, false); drm_master_put(&file_priv->minor->master); + file_priv->is_master = 0; out_unlock: mutex_unlock(&dev->master_mutex); diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 4b060942cb3c..79d5221c6e41 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -194,6 +194,7 @@ static int drm_open_helper(struct file *filp, struct drm_minor *minor) goto out_close; } + priv->is_master = 1; /* take another reference for the copy in the local file priv */ priv->master = drm_master_get(priv->minor->master); priv->authenticated = 1; @@ -425,7 +426,7 @@ int drm_release(struct inode *inode, struct file *filp) mutex_lock(&dev->master_mutex); - if (drm_is_master(file_priv)) { + if (file_priv->is_master) { struct drm_master *master = file_priv->master; /** @@ -453,6 +454,7 @@ int drm_release(struct inode *inode, struct file *filp) /* drop the master reference held by the file priv */ if (file_priv->master) drm_master_put(&file_priv->master); + file_priv->is_master = 0; mutex_unlock(&dev->master_mutex); if (dev->driver->postclose) diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index d3d1a8c72e98..40be746b7e68 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -607,7 +607,7 @@ static int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) return -EACCES; /* MASTER is only for master or control clients */ - if (unlikely((flags & DRM_MASTER) && !drm_is_master(file_priv) && + if (unlikely((flags & DRM_MASTER) && !file_priv->is_master && !drm_is_control_client(file_priv))) return -EACCES; diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index ea1572596578..e26b59e385ff 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -112,7 +112,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv) /* don't set the block all signals on the master process for now * really probably not the correct answer but lets us debug xkb * xserver for now */ - if (!drm_is_master(file_priv)) { + if (!file_priv->is_master) { sigemptyset(&dev->sigmask); sigaddset(&dev->sigmask, SIGSTOP); sigaddset(&dev->sigmask, SIGTSTP); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 2dd19da6b4b3..60998fc4e5b2 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1260,7 +1260,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, flags = 0; if (args->flags & I915_EXEC_SECURE) { - if (!drm_is_master(file) || !capable(CAP_SYS_ADMIN)) + if (!file->is_master || !capable(CAP_SYS_ADMIN)) return -EPERM; flags |= I915_DISPATCH_SECURE; @@ -1369,7 +1369,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, ret = i915_parse_cmds(ring, batch_obj, args->batch_start_offset, - drm_is_master(file)); + file->is_master); if (ret) goto err; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 63c4d6f0281e..18b54acacfbb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -990,7 +990,7 @@ static struct vmw_master *vmw_master_check(struct drm_device *dev, if (unlikely(ret != 0)) return ERR_PTR(-ERESTARTSYS); - if (drm_is_master(file_priv)) { + if (file_priv->is_master) { mutex_unlock(&dev->master_mutex); return NULL; } |