From patchwork Fri Oct 26 21:05:44 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paulo Zanoni X-Patchwork-Id: 1653891 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork2.kernel.org (Postfix) with ESMTP id D4D26DF2F6 for ; Fri, 26 Oct 2012 21:07:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BDD87A0DB0 for ; Fri, 26 Oct 2012 14:07:00 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-ye0-f177.google.com (mail-ye0-f177.google.com [209.85.213.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 721EDA0DCF for ; Fri, 26 Oct 2012 14:06:13 -0700 (PDT) Received: by mail-ye0-f177.google.com with SMTP id r1so563902yen.36 for ; Fri, 26 Oct 2012 14:06:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=Q/+p4bBcpVvgVw84NeqnTQ1q9dsQSi2oqQedDhL7mNw=; b=zIjrh5MG/1bgU0km6LulNadduYAIOuueIylyt6Y6AazztYG42UO7+JhF4hOOOI4H3M yb9HHY5Re2mGtOZdGR53zfc6SMbthip76kYpMzZm7x5QtdtjeyRMNF+f5cyWmEe67/ar borvbHlqbAsm100nJGSujYtzCgd/ka2o96Xuf8vwyLNZAQvlUtt5mtayMtnGVouiDV81 QjHWS+ER53XYa4eUbpqX0JQm0bsE8avQ4FwLkGJDzEivOVNO3pg85Vll9c/wtyU7CAX7 5shpbND9v2tk4FLGAka/TpsM8F7phFBZFzEAe4zBLtK0m/RYoouOAJJkPPzxHC7uqs8Z 9WUg== Received: by 10.236.81.36 with SMTP id l24mr23937125yhe.93.1351285573274; Fri, 26 Oct 2012 14:06:13 -0700 (PDT) Received: from vicky.domain.invalid ([187.112.123.173]) by mx.google.com with ESMTPS id k63sm2534550yhj.20.2012.10.26.14.06.11 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 26 Oct 2012 14:06:12 -0700 (PDT) From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Fri, 26 Oct 2012 19:05:44 -0200 Message-Id: <1351285552-4156-2-git-send-email-przanoni@gmail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1351285552-4156-1-git-send-email-przanoni@gmail.com> References: <1351285552-4156-1-git-send-email-przanoni@gmail.com> Cc: Paulo Zanoni Subject: [Intel-gfx] [PATCH 1/9] drm/i915: simplify assignments inside intel_dp.c X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org From: Paulo Zanoni - Replace container_of with enc_to_intel_dp. - Walk through less structures when making assignments. - Rename some variables to keep our naming standards. As a bonus, this will reduce the usage of "struct intel_dp", making the future patch that introduces intel_digital_port smaller and easier to review. Signed-off-by: Paulo Zanoni Reviewed-by: Damien Lespiau --- drivers/gpu/drm/i915/intel_dp.c | 41 +++++++++++++++++++++-------------------- 1 file changed, 21 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index a1b9fc13..40e62a8 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -76,8 +76,7 @@ static bool is_cpu_edp(struct intel_dp *intel_dp) static struct intel_dp *intel_attached_dp(struct drm_connector *connector) { - return container_of(intel_attached_encoder(connector), - struct intel_dp, base); + return enc_to_intel_dp(&intel_attached_encoder(connector)->base); } /** @@ -105,7 +104,7 @@ void intel_edp_link_config(struct intel_encoder *intel_encoder, int *lane_num, int *link_bw) { - struct intel_dp *intel_dp = container_of(intel_encoder, struct intel_dp, base); + struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base); *lane_num = intel_dp->lane_count; *link_bw = drm_dp_bw_code_to_link_rate(intel_dp->link_bw); @@ -115,7 +114,7 @@ int intel_edp_target_clock(struct intel_encoder *intel_encoder, struct drm_display_mode *mode) { - struct intel_dp *intel_dp = container_of(intel_encoder, struct intel_dp, base); + struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base); struct intel_connector *intel_connector = intel_dp->attached_connector; if (intel_connector->panel.fixed_mode) @@ -771,7 +770,8 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { struct drm_device *dev = crtc->dev; - struct intel_encoder *encoder; + struct intel_encoder *intel_encoder; + struct intel_dp *intel_dp; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int lane_count = 4; @@ -782,11 +782,11 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, /* * Find the lane count in the intel_encoder private */ - for_each_encoder_on_crtc(dev, crtc, encoder) { - struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); + for_each_encoder_on_crtc(dev, crtc, intel_encoder) { + intel_dp = enc_to_intel_dp(&intel_encoder->base); - if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT || - intel_dp->base.type == INTEL_OUTPUT_EDP) + if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT || + intel_encoder->type == INTEL_OUTPUT_EDP) { lane_count = intel_dp->lane_count; break; @@ -848,7 +848,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct drm_crtc *crtc = intel_dp->base.base.crtc; + struct drm_crtc *crtc = encoder->crtc; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); /* @@ -2277,7 +2277,7 @@ static enum drm_connector_status intel_dp_detect(struct drm_connector *connector, bool force) { struct intel_dp *intel_dp = intel_attached_dp(connector); - struct drm_device *dev = intel_dp->base.base.dev; + struct drm_device *dev = connector->dev; enum drm_connector_status status; struct edid *edid = NULL; @@ -2315,7 +2315,7 @@ static int intel_dp_get_modes(struct drm_connector *connector) { struct intel_dp *intel_dp = intel_attached_dp(connector); struct intel_connector *intel_connector = to_intel_connector(connector); - struct drm_device *dev = intel_dp->base.base.dev; + struct drm_device *dev = connector->dev; int ret; /* We should parse the EDID data and find out if it has an audio sink @@ -2491,7 +2491,7 @@ static const struct drm_encoder_funcs intel_dp_enc_funcs = { static void intel_dp_hot_plug(struct intel_encoder *intel_encoder) { - struct intel_dp *intel_dp = container_of(intel_encoder, struct intel_dp, base); + struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base); intel_dp_check_link_status(intel_dp); } @@ -2501,13 +2501,14 @@ int intel_trans_dp_port_sel(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct intel_encoder *encoder; + struct intel_encoder *intel_encoder; + struct intel_dp *intel_dp; - for_each_encoder_on_crtc(dev, crtc, encoder) { - struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); + for_each_encoder_on_crtc(dev, crtc, intel_encoder) { + intel_dp = enc_to_intel_dp(&intel_encoder->base); - if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT || - intel_dp->base.type == INTEL_OUTPUT_EDP) + if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT || + intel_encoder->type == INTEL_OUTPUT_EDP) return intel_dp->output_reg; } @@ -2801,8 +2802,8 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port) } else { /* if this fails, presume the device is a ghost */ DRM_INFO("failed to retrieve link info, disabling eDP\n"); - intel_dp_encoder_destroy(&intel_dp->base.base); - intel_dp_destroy(&intel_connector->base); + intel_dp_encoder_destroy(&intel_encoder->base); + intel_dp_destroy(connector); return; }