From patchwork Fri Feb 28 21:14:53 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 13997145 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C87BDC282C6 for ; Fri, 28 Feb 2025 21:15:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 41ABB10ED4B; Fri, 28 Feb 2025 21:15:23 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="cyfR+CbL"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id C5C7210ED4C; Fri, 28 Feb 2025 21:15:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740777322; x=1772313322; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=nZhwkVdDFrW/cEmfLdhD2C5SpAJFryeQIbZrqy1Ms3Q=; b=cyfR+CbLrgPtPg2N0TOoZQPnbWBf3HFtkZVP7dKi58LJHg4R+UUsOiAP jLRqMFDi/ZH+60a5NTRhOxtrxIdVLHouTibAC0Aqag2vXIORkgX7DxMFT ErQ0+4rIXmRtShIlQSzC8o+iEF0lp7/0zITljnOOJtNmc99cultCTV5o1 lINbtuJuXiUUdhxQ+LJl2kv8/oyoR48K8iNTtYfvLZAh43IWL9aokSNYE twKGQqyMGxbszWnj2HYxbgZ8owMmPZ1U2qph79M5RH/yp4IbUDOVXT7Ao +7YdPYm5I5cRydz7f/zkStpxRf9Q62KkJj6GU2vZMeCeZu+zICR82wBxB g==; X-CSE-ConnectionGUID: /3FIKAb6TfG3P9sXB+79kw== X-CSE-MsgGUID: vNmuQa/wRBK6YUUfPB6ysg== X-IronPort-AV: E=McAfee;i="6700,10204,11359"; a="52352352" X-IronPort-AV: E=Sophos;i="6.13,323,1732608000"; d="scan'208";a="52352352" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2025 13:15:21 -0800 X-CSE-ConnectionGUID: CtuqCesEQn2C+qcGBEXBcA== X-CSE-MsgGUID: u3WQcDLARASdClanGAxzPw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="122684929" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by orviesa005.jf.intel.com with SMTP; 28 Feb 2025 13:15:19 -0800 Received: by stinkbox (sSMTP sendmail emulation); Fri, 28 Feb 2025 23:15:18 +0200 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Subject: [PATCH v2 7/8] drm/client: Move variables to tighter scope Date: Fri, 28 Feb 2025 23:14:53 +0200 Message-ID: <20250228211454.8138-8-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.45.3 In-Reply-To: <20250228211454.8138-1-ville.syrjala@linux.intel.com> References: <20250228211454.8138-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ville Syrjälä Bunch of variables are only needed inside loops and whatnot. Move them to a tighter scope to make the code less confusing. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/drm_client_modeset.c | 33 +++++++++++++++------------- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c index a0caa2b229dd..54cbcaa476e2 100644 --- a/drivers/gpu/drm/drm_client_modeset.c +++ b/drivers/gpu/drm/drm_client_modeset.c @@ -73,9 +73,10 @@ int drm_client_modeset_create(struct drm_client_dev *client) static void drm_client_modeset_release(struct drm_client_dev *client) { struct drm_mode_set *modeset; - unsigned int i; drm_client_for_each_modeset(modeset, client) { + unsigned int i; + drm_mode_destroy(client->dev, modeset->mode); modeset->mode = NULL; modeset->fb = NULL; @@ -291,9 +292,8 @@ static bool drm_client_target_cloned(struct drm_device *dev, struct drm_client_offset offsets[], bool enabled[], int width, int height) { - int count, i, j; + int count, i; bool can_clone = false; - const struct drm_display_mode *mode; struct drm_display_mode *dmt_mode; /* only contemplate cloning in the single crtc case */ @@ -313,6 +313,8 @@ static bool drm_client_target_cloned(struct drm_device *dev, /* check the command line or if nothing common pick 1024x768 */ can_clone = true; for (i = 0; i < connector_count; i++) { + int j; + if (!enabled[i]) continue; @@ -347,6 +349,8 @@ static bool drm_client_target_cloned(struct drm_device *dev, goto fail; for (i = 0; i < connector_count; i++) { + const struct drm_display_mode *mode; + if (!enabled[i]) continue; @@ -380,12 +384,12 @@ static int drm_client_get_tile_offsets(struct drm_device *dev, int idx, int h_idx, int v_idx) { - struct drm_connector *connector; int i; int hoffset = 0, voffset = 0; for (i = 0; i < connector_count; i++) { - connector = connectors[i]; + struct drm_connector *connector = connectors[i]; + if (!connector->has_tile) continue; @@ -415,7 +419,6 @@ static bool drm_client_target_preferred(struct drm_device *dev, bool enabled[], int width, int height) { const u64 mask = BIT_ULL(connector_count) - 1; - struct drm_connector *connector; u64 conn_configured = 0; int tile_pass = 0; int num_tiled_conns = 0; @@ -429,9 +432,9 @@ static bool drm_client_target_preferred(struct drm_device *dev, retry: for (i = 0; i < connector_count; i++) { + struct drm_connector *connector = connectors[i]; const char *mode_type; - connector = connectors[i]; if (conn_configured & BIT_ULL(i)) continue; @@ -546,9 +549,8 @@ static int drm_client_pick_crtcs(struct drm_client_dev *client, struct drm_device *dev = client->dev; struct drm_connector *connector; int my_score, best_score, score; - struct drm_crtc **crtcs, *crtc; + struct drm_crtc **crtcs; struct drm_mode_set *modeset; - int o; if (n == connector_count) return 0; @@ -578,7 +580,8 @@ static int drm_client_pick_crtcs(struct drm_client_dev *client, * remaining connectors */ drm_client_for_each_modeset(modeset, client) { - crtc = modeset->crtc; + struct drm_crtc *crtc = modeset->crtc; + int o; if (!connector_has_possible_crtc(connector, crtc)) continue; @@ -622,7 +625,7 @@ static bool drm_client_firmware_config(struct drm_client_dev *client, const int count = min_t(unsigned int, connector_count, BITS_PER_LONG); unsigned long conn_configured, conn_seq, mask; struct drm_device *dev = client->dev; - int i, j; + int i; bool *save_enabled; bool fallback = true, ret = true; int num_connectors_enabled = 0; @@ -656,12 +659,11 @@ static bool drm_client_firmware_config(struct drm_client_dev *client, retry: conn_seq = conn_configured; for (i = 0; i < count; i++) { - struct drm_connector *connector; + struct drm_connector *connector = connectors[i]; struct drm_encoder *encoder; struct drm_crtc *crtc; const char *mode_type; - - connector = connectors[i]; + int j; if (conn_configured & BIT(i)) continue; @@ -1239,11 +1241,12 @@ static void drm_client_modeset_dpms_legacy(struct drm_client_dev *client, int dp struct drm_connector *connector; struct drm_mode_set *modeset; struct drm_modeset_acquire_ctx ctx; - int j; int ret; DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); drm_client_for_each_modeset(modeset, client) { + int j; + if (!modeset->crtc->enabled) continue;