From patchwork Wed Feb 12 13:14:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Govindapillai, Vinod" X-Patchwork-Id: 13971645 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 118E4C021A7 for ; Wed, 12 Feb 2025 13:14:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 60BBA10E890; Wed, 12 Feb 2025 13:14:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="kixAIq71"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 13AC910E88B; Wed, 12 Feb 2025 13:14:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739366087; x=1770902087; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=T3RVDVVhqmqzK9z+/Rcfq2H+TPS1qVjh8vsTVSfmpd4=; b=kixAIq711OL/37Df6iF5j1w45b7OK9GUUHnA95lRKHoawX0e55yz1JN3 i77m3C33WE4oHzp+aXcjnP9qFZ6ova6PteO37P5fADj6AuRBVtSx9WBuN 0vY5n+X7mTyyEZIHM68L6Gsj4oxvJRVve6H0az8LVSSsN/xDIx3ZKcm2z zZyQe1niKlSQb61BE6DuOjtVlM4xYQL8LWI7A3cC0w2FPkd57IpTfk10/ UBC/K7QvtDqSXwG9PZXg2ZNkNFsGrlXnHvMNDhSlZQdCReo8+EMnNCSoQ eJV7MzwajYwAIDNUIJXSf7OnFN27B0zN4WR0MJUeTlCz6MgFbcCdPMA+g A==; X-CSE-ConnectionGUID: bLULHCv2TK2HUH9UEHZvew== X-CSE-MsgGUID: epBy8rA3SX2SI81IW7k8CQ== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="51451524" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="51451524" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2025 05:14:46 -0800 X-CSE-ConnectionGUID: dvjIqA/6SReTnis4F+4Jsw== X-CSE-MsgGUID: V4tQyJmjQpeKn++nRZMMlA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,280,1732608000"; d="scan'208";a="112767754" Received: from carterle-desk.ger.corp.intel.com (HELO vgovind2-mobl3.intel.com) ([10.245.246.178]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2025 05:14:44 -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 v7 1/7] drm/damage-helper: add const qualifier in drm_atomic_helper_damage_merged() Date: Wed, 12 Feb 2025 15:14:14 +0200 Message-ID: <20250212131420.60026-2-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250212131420.60026-1-vinod.govindapillai@intel.com> References: <20250212131420.60026-1-vinod.govindapillai@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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" 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