From patchwork Thu Jan 30 21:00:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Govindapillai, Vinod" X-Patchwork-Id: 13954966 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 8BB9FC0218D for ; Thu, 30 Jan 2025 21:00:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3351410E9D2; Thu, 30 Jan 2025 21:00:53 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DHs8lBQ7"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5D2CF10E9D2; Thu, 30 Jan 2025 21:00:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1738270851; x=1769806851; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=T3RVDVVhqmqzK9z+/Rcfq2H+TPS1qVjh8vsTVSfmpd4=; b=DHs8lBQ7weeWsDphBen3vyCgIJJdiUAw1e9274lHb7eDxybHwn9VQrzM GL2fK/nR1fp2nt1HA96Qc4siXkSuQ2U530OsYzZkvHIUw4nauEoKIPWBD 4OUBee4wYFwTHlQjtls/8C7zsMq7HLYfTLJa0P6T+k69hHekGydSI14Qt pqY/f2ABWLU/CxO8aJW9wgNeRneR+XZKTz1tdNryCfV+RfX3r4qc6/oOC 0gmqYcytkBxMczPikADeBkG5bmr0ESW9I5PWKZinBGUmKFmiXtdUXNpFM RLsZfPqvCPwZah+xMP5ADrMSP1fHw/5GY9g7YKlOwOvi9shqtcR8u1o9j w==; X-CSE-ConnectionGUID: w88cL1ypSyG9jRXjqCxJ0Q== X-CSE-MsgGUID: oJp61w1AQVGmuFHAgnZqhw== X-IronPort-AV: E=McAfee;i="6700,10204,11331"; a="42491547" X-IronPort-AV: E=Sophos;i="6.13,246,1732608000"; d="scan'208";a="42491547" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2025 13:00:51 -0800 X-CSE-ConnectionGUID: OAqrTbhPTrSmlFIJGKAVqw== X-CSE-MsgGUID: +xJ6vPUVTmq80nUp0mWwfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,246,1732608000"; d="scan'208";a="110015873" Received: from mwiniars-desk2.ger.corp.intel.com (HELO vgovind2-mobl3.intel.com) ([10.245.246.118]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2025 13:00:48 -0800 From: Vinod Govindapillai To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: vinod.govindapillai@intel.com, ville.syrjala@intel.com, santhosh.reddy.guddati@intel.com, jani.saarinen@intel.com Subject: [PATCH v6 3/7] drm/damage-helper: add const qualifier in drm_atomic_helper_damage_merged() Date: Thu, 30 Jan 2025 23:00:22 +0200 Message-ID: <20250130210027.591927-4-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250130210027.591927-1-vinod.govindapillai@intel.com> References: <20250130210027.591927-1-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