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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-01-23 14:59:22 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-02-13 13:08:13 +0100 |
| commit | 9e0e8f01c862a3eb4599452aa576620be8f01e94 (patch) | |
| tree | cab3d313a15d62d29c85a7987a5283b20277d15a /drivers | |
| parent | drm/virtio: fix virtio_gpu_cursor_plane_update(). (diff) | |
| download | linux-9e0e8f01c862a3eb4599452aa576620be8f01e94.tar.xz linux-9e0e8f01c862a3eb4599452aa576620be8f01e94.zip | |
drm: Remove internal setup of struct drm_device.vblank_disable_immediate
VBLANK interrupts can be disabled immediately or with a delay, where the
latter is the default. The former option can be selected by setting
get_vblank_timestamp and enabling vblank_disable_immediate in struct
drm_device. Simplify the code in preparation of the removal of struct
drm_device.get_vblank_timestamp.
v3:
* remove internal setup of vblank_disable_immediate
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-2-tzimmermann@suse.de
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_vblank.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 27a99c486f02..d7f5d4023f50 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -486,19 +486,6 @@ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs) DRM_INFO("Supports vblank timestamp caching Rev 2 (21.10.2013).\n"); - /* Driver specific high-precision vblank timestamping supported? */ - if (dev->driver->get_vblank_timestamp) - DRM_INFO("Driver supports precise vblank timestamp query.\n"); - else - DRM_INFO("No driver support for vblank timestamp query.\n"); - - /* Must have precise timestamping for reliable vblank instant disable */ - if (dev->vblank_disable_immediate && !dev->driver->get_vblank_timestamp) { - dev->vblank_disable_immediate = false; - DRM_INFO("Setting vblank_disable_immediate to false because " - "get_vblank_timestamp == NULL\n"); - } - return 0; err: |