From mboxrd@z Thu Jan 1 00:00:00 1970 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 3CF4BCCA470 for ; Mon, 6 Oct 2025 20:16:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F0AC710E460; Mon, 6 Oct 2025 20:16:33 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="TeqC0FfT"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7219710E460 for ; Mon, 6 Oct 2025 20:16:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1759781792; x=1791317792; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9am6ihrKUZpCdLAJL/sGRMv+X36xG4Fc7DtB9wo5RCA=; b=TeqC0FfT1NvgHN6uvNWgFbtkDR4trXlXEDqWT7KDfDXDeRcb0vjH5toI ipgnjyj32Sk/LoMOZb+m9FyGJzQU9QkThM+9AaWGpCyIrDBFBIecaJnQ9 hNvBCHcaUuv2etnJehVtRaq0q6n95qSLJEsXGj36jhrgXIKTg/9TOAjLk zj43vUSXaxsD0ogTb86vYMOwIKqU1xpy/Kj8JjeE4Flfl3Lq0KLACoP2/ 3qn3O+iJqf/USdi/+/7rMmtOvcfXm/Est3BEj3LST5TjxjdCDh0h7dAWF 7Cv6xFHFWK8HdZ2E2hNzEOYH5vAvdMrx1kU9DRXYjUyw15KVyn+FcPpCI w==; X-CSE-ConnectionGUID: lK6VA6xjRumoMlWks2pdDw== X-CSE-MsgGUID: 8/hCHuc/QDaUU4lcj/Nbsg== X-IronPort-AV: E=McAfee;i="6800,10657,11574"; a="61998411" X-IronPort-AV: E=Sophos;i="6.18,320,1751266800"; d="scan'208";a="61998411" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2025 13:16:32 -0700 X-CSE-ConnectionGUID: HqBMPzzgSAyI/yCSa0HedQ== X-CSE-MsgGUID: tNLdzKAzS1W1ekDuRkyArA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,320,1751266800"; d="scan'208";a="185245488" Received: from osgc-linux-buildserver.sh.intel.com ([10.112.232.103]) by fmviesa004.fm.intel.com with ESMTP; 06 Oct 2025 13:16:31 -0700 From: Shuicheng Lin To: intel-xe@lists.freedesktop.org Cc: Shuicheng Lin , Rodrigo Vivi Subject: [PATCH 3/3] drm/xe: Change return type of detect_bar2_dgfx() from s64 to u64 Date: Mon, 6 Oct 2025 20:13:27 +0000 Message-ID: <20251006201339.2603160-8-shuicheng.lin@intel.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251006201339.2603160-5-shuicheng.lin@intel.com> References: <20251006201339.2603160-5-shuicheng.lin@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" The function never returns a negative value, and the return value is assigned to a u64 variable. Use u64 for better type correctness and clarity. Cc: Rodrigo Vivi Signed-off-by: Shuicheng Lin --- drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c index 9b00bdc8ef1a..d8ded2400706 100644 --- a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c +++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c @@ -81,7 +81,7 @@ static u32 get_wopcm_size(struct xe_device *xe) return wopcm_size; } -static s64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) +static u64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) { struct xe_vram_region *tile_vram = xe_device_get_root_tile(xe)->mem.vram; resource_size_t tile_io_start = xe_vram_region_io_start(tile_vram); -- 2.49.0