From patchwork Thu Feb 20 10:41:37 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Govindapillai, Vinod" X-Patchwork-Id: 13983727 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 841C1C021B2 for ; Thu, 20 Feb 2025 10:42:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AAEC010E927; Thu, 20 Feb 2025 10:42:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="npwLoNy4"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id D3BCA10E924; Thu, 20 Feb 2025 10:42:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740048150; x=1771584150; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zgC2fv7B8e7LVdgB6bmH3CsC+Zx/vFo7l6Hf2mv7ujY=; b=npwLoNy4HYR7xQhT+mGFto7cvJb7eIEI+QENLsGj8c2umN1z/O9sXaXH 9aiMWWTLZxwdlu3nk0Hz7rDoIvqjYmGk2aeDrdbzq9iqHo6Gnb3ltfTfP ZNGHNbky3rSb1RKEVzhJYWAnXQUyceaaB3engJ1XnovhciuAyU77eEiuU pxgiHSWlzw/xTClVdBFif2WRJ+zoL8BdpX26KLqR1z33aepXuguimh+Er fZHzBAmKkJYKNn02jYsmLkNC1Ea7JcMGgPwtRTyyzlRe1Pn7gJjBCU5XV e+B3oJ5ngNAnc4HeQKwdP2oU9eGu+BHUF6SF6mdPSZpOiNfzkXZTRZYOt g==; X-CSE-ConnectionGUID: m4fXbAEdS+i6X4qqV6FVUw== X-CSE-MsgGUID: E7qB1XmGTqyD6hp3FztKfQ== X-IronPort-AV: E=McAfee;i="6700,10204,11350"; a="51804870" X-IronPort-AV: E=Sophos;i="6.13,301,1732608000"; d="scan'208";a="51804870" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2025 02:42:30 -0800 X-CSE-ConnectionGUID: D3MQBEjfRWOhm2+wEQQwuw== X-CSE-MsgGUID: RyFmcyoAQl2PHsakHYTl3g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,301,1732608000"; d="scan'208";a="119941912" Received: from slindbla-desk.ger.corp.intel.com (HELO vgovind2-mobl3.intel.com) ([10.245.246.224]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2025 02:42:26 -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@linux.intel.com, santhosh.reddy.guddati@intel.com, jani.saarinen@intel.com Subject: [PATCH v9 1/8] drm/damage-helper: add const qualifier in drm_atomic_helper_damage_merged() Date: Thu, 20 Feb 2025 12:41:37 +0200 Message-ID: <20250220104144.207526-2-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250220104144.207526-1-vinod.govindapillai@intel.com> References: <20250220104144.207526-1-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. Reviewed-by: Ville Syrjälä 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