From 9e0e8f01c862a3eb4599452aa576620be8f01e94 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Thu, 23 Jan 2020 14:59:22 +0100 Subject: [PATCH] drm: Remove internal setup of struct drm_device.vblank_disable_immediate MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-2-tzimmermann@suse.de --- drivers/gpu/drm/drm_vblank.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 27a99c4..d7f5d40 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: -- 2.7.4