From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [RFC 0/4] drm: add raw monotonic timestamp support Date: Fri, 5 Oct 2012 16:36:58 +0300 Message-ID: <1349444222-22274-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Daniel Vetter , Chris Wilson , =?UTF-8?q?Kristian=20H=C3=B8gsberg?= Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org This is needed to make applications depending on vblank/page flip timestamps independent of time ajdustments. I've tested these with an updated intel-gpu-test/flip_test and will send the update for that once there's no objection about this patchset. The patchset is based on danvet's dinq branch with the following additional patches from the intel-gfx ML applied: drm/i915: paper over a pipe-enable vs pageflip race drm/i915: don't frob the vblank ts in finish_page_flip drm/i915: call drm_handle_vblank before finish_page_flip Imre Deak (4): time: export getnstime_raw_and_real for DRM drm: make memset/calloc for _vblank_time more robust drm: use raw time in drm_calc_vbltimestamp_from_scanoutpos drm: add support for raw monotonic vblank timestamps drivers/gpu/drm/drm_crtc.c | 2 + drivers/gpu/drm/drm_ioctl.c | 3 ++ drivers/gpu/drm/drm_irq.c | 83 ++++++++++++++++------------- drivers/gpu/drm/i915/i915_irq.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 12 ++--- drivers/gpu/drm/radeon/radeon_display.c | 10 ++-- drivers/gpu/drm/radeon/radeon_drv.c | 2 +- drivers/gpu/drm/radeon/radeon_kms.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 9 ++-- include/drm/drm.h | 5 +- include/drm/drmP.h | 38 +++++++++++-- include/drm/drm_mode.h | 4 +- kernel/time/timekeeping.c | 2 +- 13 files changed, 113 insertions(+), 61 deletions(-) -- 1.7.9.5