From patchwork Thu Feb 13 13:25:52 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Govindapillai, Vinod" X-Patchwork-Id: 13973264 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 26A9DC021A5 for ; Thu, 13 Feb 2025 13:26:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8F9AC10EA9B; Thu, 13 Feb 2025 13:26:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="EmSUlZZ2"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id E99A210EA99; Thu, 13 Feb 2025 13:26:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739453185; x=1770989185; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=T3RVDVVhqmqzK9z+/Rcfq2H+TPS1qVjh8vsTVSfmpd4=; b=EmSUlZZ2NowzQ1oPQfgJ0FKvO9EAiv0qcGFeerdsyNcfErA/BVlkbVG5 gpS6Q+OI7AqwFLWFr/oYMiKD5H1pQktjNSSjzyRG75085/Dn1aFJbKO4X IJxi9JEXL4FzxEWXbkvQDyDRefGhlZN4FF8dlaziUmo043ccpNEKUq1/Z yDVmRwssrTSTKJ5NQ8V42yrS3Yojj8ihccxKgfNA7Htqp9VeVWG3jEUwo /0l5aCWiM5eetIM89NuSPje5xA5JQax4ZU1GKwb4sRGgI+4wamB4tvBG2 qXVgMnLJtL1IAylybsCJDZrGbT/bUv4tsKX1KJlYRMDFBlviljxsBkiZU A==; X-CSE-ConnectionGUID: IIaaMo6wTvuVaax7brMZ6g== X-CSE-MsgGUID: bDVtmgU1QjKTRKfoV3kYhA== X-IronPort-AV: E=McAfee;i="6700,10204,11344"; a="40025313" X-IronPort-AV: E=Sophos;i="6.13,282,1732608000"; d="scan'208";a="40025313" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2025 05:26:25 -0800 X-CSE-ConnectionGUID: bWgigDjuQdu35vadVZnQRA== X-CSE-MsgGUID: 9muKak6ATRy2+3pwy0GK/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,282,1732608000"; d="scan'208";a="113014230" Received: from jkrzyszt-mobl2.ger.corp.intel.com (HELO vgovind2-mobl3.intel.com) ([10.245.246.251]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2025 05:26:22 -0800 From: Vinod Govindapillai To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, vinod.govindapillai@intel.com, ville.syrjala@intel.com, santhosh.reddy.guddati@intel.com, jani.saarinen@intel.com Subject: [PATCH v8 1/7] drm/damage-helper: add const qualifier in drm_atomic_helper_damage_merged() Date: Thu, 13 Feb 2025 15:25:52 +0200 Message-ID: <20250213132559.136815-2-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250213132559.136815-1-vinod.govindapillai@intel.com> References: <20250213132559.136815-1-vinod.govindapillai@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add a const qualifier for the "state" parameter as well as we could use this helper to get the combined damage in cases of const drm_plane_state as well. Needed mainly for xe driver big joiner cases where we need to track the damage from immutable plane state. Signed-off-by: Vinod Govindapillai --- drivers/gpu/drm/drm_damage_helper.c | 2 +- include/drm/drm_damage_helper.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_damage_helper.c b/drivers/gpu/drm/drm_damage_helper.c index afb02aae707b..44a5a36806e3 100644 --- a/drivers/gpu/drm/drm_damage_helper.c +++ b/drivers/gpu/drm/drm_damage_helper.c @@ -308,7 +308,7 @@ EXPORT_SYMBOL(drm_atomic_helper_damage_iter_next); * True if there is valid plane damage otherwise false. */ bool drm_atomic_helper_damage_merged(const struct drm_plane_state *old_state, - struct drm_plane_state *state, + const struct drm_plane_state *state, struct drm_rect *rect) { struct drm_atomic_helper_damage_iter iter; diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h index effda42cce31..a58cbcd11276 100644 --- a/include/drm/drm_damage_helper.h +++ b/include/drm/drm_damage_helper.h @@ -78,7 +78,7 @@ bool drm_atomic_helper_damage_iter_next(struct drm_atomic_helper_damage_iter *iter, struct drm_rect *rect); bool drm_atomic_helper_damage_merged(const struct drm_plane_state *old_state, - struct drm_plane_state *state, + const struct drm_plane_state *state, struct drm_rect *rect); #endif