From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756463AbcHBWkW (ORCPT ); Tue, 2 Aug 2016 18:40:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53592 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754533AbcHBWji (ORCPT ); Tue, 2 Aug 2016 18:39:38 -0400 From: Lyude To: intel-gfx@lists.freedesktop.org, =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Maarten Lankhorst , Matt Roper Cc: Lyude , stable@vger.kernel.org, Daniel Vetter , Radhakrishna Sripada , Hans de Goede , Jani Nikula , David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 4/6] drm/i915/skl: Ensure pipes with changed wms get added to the state Date: Tue, 2 Aug 2016 18:37:35 -0400 Message-Id: <1470177458-31984-5-git-send-email-cpaul@redhat.com> In-Reply-To: <1470177458-31984-1-git-send-email-cpaul@redhat.com> References: <1470177458-31984-1-git-send-email-cpaul@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Tue, 02 Aug 2016 22:38:21 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If we're enabling a pipe, we'll need to modify the watermarks on all active planes. Since those planes won't be added to the state on their own, we need to add them ourselves. Signed-off-by: Lyude Reviewed-by: Matt Roper Cc: stable@vger.kernel.org Cc: Ville Syrjälä Cc: Daniel Vetter Cc: Radhakrishna Sripada Cc: Hans de Goede --- drivers/gpu/drm/i915/intel_pm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 2c12b66..6f5beb3 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4080,6 +4080,10 @@ skl_compute_ddb(struct drm_atomic_state *state) ret = skl_allocate_pipe_ddb(cstate, ddb); if (ret) return ret; + + ret = drm_atomic_add_affected_planes(state, &intel_crtc->base); + if (ret) + return ret; } return 0; -- 2.7.4