From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: [PATCH 5/7] drm/i915: drop redundant vblank waits Date: Thu, 11 Apr 2013 16:29:08 +0200 Message-ID: <1365690550-5716-5-git-send-email-daniel.vetter@ffwll.ch> References: <1365690550-5716-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ea0-f176.google.com (mail-ea0-f176.google.com [209.85.215.176]) by gabe.freedesktop.org (Postfix) with ESMTP id 4049CE5FFC for ; Thu, 11 Apr 2013 07:30:53 -0700 (PDT) Received: by mail-ea0-f176.google.com with SMTP id h10so763838eaj.7 for ; Thu, 11 Apr 2013 07:30:52 -0700 (PDT) In-Reply-To: <1365690550-5716-1-git-send-email-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Intel Graphics Development Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org Just blows through 50ms for naught, since the pipe is off. Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4f9f846..e91e01c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4632,8 +4632,6 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc, i9xx_set_pipeconf(intel_crtc); - intel_wait_for_vblank(dev, pipe); - I915_WRITE(DSPCNTR(plane), dspcntr); POSTING_READ(DSPCNTR(plane)); @@ -5605,8 +5603,6 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc, ironlake_set_pipeconf(crtc, adjusted_mode, dither); - intel_wait_for_vblank(dev, pipe); - /* Set up the display plane register */ I915_WRITE(DSPCNTR(plane), DISPPLANE_GAMMA_ENABLE); POSTING_READ(DSPCNTR(plane)); -- 1.7.10.4