From patchwork Thu Apr 21 23:17:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Roper X-Patchwork-Id: 8904931 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6BD499F457 for ; Thu, 21 Apr 2016 23:20:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8D5D420270 for ; Thu, 21 Apr 2016 23:20:23 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 75C6C201B9 for ; Thu, 21 Apr 2016 23:20:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A27676EDD4; Thu, 21 Apr 2016 23:20:21 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 512B76EDD3 for ; Thu, 21 Apr 2016 23:19:55 +0000 (UTC) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP; 21 Apr 2016 16:19:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,514,1455004800"; d="scan'208";a="89645822" Received: from mdroper-hswdev.fm.intel.com (HELO mdroper-hswdev) ([10.1.134.197]) by fmsmga004.fm.intel.com with ESMTP; 21 Apr 2016 16:19:55 -0700 Received: from mattrope by mdroper-hswdev with local (Exim 4.84_2) (envelope-from ) id 1atNt5-0001yv-1N; Thu, 21 Apr 2016 16:19:55 -0700 From: Matt Roper To: intel-gfx@lists.freedesktop.org Date: Thu, 21 Apr 2016 16:17:10 -0700 Message-Id: <1461280630-7477-17-git-send-email-matthew.d.roper@intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1461280630-7477-1-git-send-email-matthew.d.roper@intel.com> References: <1461280630-7477-1-git-send-email-matthew.d.roper@intel.com> Subject: [Intel-gfx] [PATCH v3 16/16] drm/i915: Remove wm_config from dev_priv/intel_atomic_state X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We calculate the watermark config into intel_atomic_state and then save it into dev_priv, but never actually use it from there. This is left-over from some early ILK-style watermark programming designs that got changed over time. Signed-off-by: Matt Roper Reviewed-by: Maarten Lankhorst --- drivers/gpu/drm/i915/i915_drv.h | 3 --- drivers/gpu/drm/i915/intel_display.c | 31 ------------------------------- drivers/gpu/drm/i915/intel_drv.h | 1 - 3 files changed, 35 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a34211c..ac05007 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1961,9 +1961,6 @@ struct drm_i915_private { */ uint16_t skl_latency[8]; - /* Committed wm config */ - struct intel_wm_config config; - /* * The skl_wm_values structure is a bit too big for stack * allocation, so we keep the staging struct where we store diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8bedf12..05e87bb 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13316,35 +13316,6 @@ static int calc_watermark_data(struct drm_atomic_state *state) { struct drm_device *dev = state->dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_atomic_state *intel_state = to_intel_atomic_state(state); - struct drm_crtc *crtc; - struct drm_crtc_state *cstate; - struct drm_plane *plane; - struct drm_plane_state *pstate; - - /* - * Calculate watermark configuration details now that derived - * plane/crtc state is all properly updated. - */ - drm_for_each_crtc(crtc, dev) { - cstate = drm_atomic_get_existing_crtc_state(state, crtc) ?: - crtc->state; - - if (cstate->active) - intel_state->wm_config.num_pipes_active++; - } - drm_for_each_legacy_plane(plane, dev) { - pstate = drm_atomic_get_existing_plane_state(state, plane) ?: - plane->state; - - if (!to_intel_plane_state(pstate)->visible) - continue; - - intel_state->wm_config.sprites_enabled = true; - if (pstate->crtc_w != pstate->src_w >> 16 || - pstate->crtc_h != pstate->src_h >> 16) - intel_state->wm_config.sprites_scaled = true; - } /* Is there platform-specific watermark information to calculate? */ if (dev_priv->display.compute_global_watermarks) @@ -13598,7 +13569,6 @@ static int intel_atomic_commit(struct drm_device *dev, } drm_atomic_helper_swap_state(dev, state); - dev_priv->wm.config = intel_state->wm_config; dev_priv->wm.skl_results = intel_state->wm_results; intel_shared_dpll_commit(state); @@ -15366,7 +15336,6 @@ retry: } /* Write calculated watermark values back */ - to_i915(dev)->wm.config = to_intel_atomic_state(state)->wm_config; for_each_crtc_in_state(state, crtc, cstate, i) { struct intel_crtc_state *cs = to_intel_crtc_state(cstate); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 6316215..804e999 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -304,7 +304,6 @@ struct intel_atomic_state { unsigned int min_pixclk[I915_MAX_PIPES]; struct intel_shared_dpll_config shared_dpll[I915_NUM_PLLS]; - struct intel_wm_config wm_config; /* * Current watermarks can't be trusted during hardware readout, so