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 75A71C47258 for ; Wed, 31 Jan 2024 13:26:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 18D8E10E210; Wed, 31 Jan 2024 13:26:15 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id CABF810E210 for ; Wed, 31 Jan 2024 13:26:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706707573; x=1738243573; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=MNx210itE5cLAbRHF6tsumJS8qnPFfoMzYi7uvpIAUo=; b=D9GRM/0eWLM+Z/DASYStsLVK0ccaFrYlndM07uurQ9XGQMYo3UO2tADe 1fElZuFiJ4SHZXyeEg3w8N2Gxzkn1iN6kW6GliwzgiM/ThFSQPKgeiE5P C9vnxBvEyz1+03lPHSnEVJZ47ivzWhkpApfQJoujrk7q/zrH7hfwlaZgl hqL+BRrjc3qCQVZ0vKUNqa6FIS6SF+3rH/0BwEny0YVNYJIZdOGSZMlqT BMXbwcbo3C1cxZTCLQDgYpdBdHiFipe2omWla+8KI1f3VvPOhR2o8mrJn BfmBlzFxnfTnC0HYNKFBNDZYmdbTiCm5xznIzUEm8QkVjyGWRFTyF1D2H A==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="10984144" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="10984144" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2024 05:26:12 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="911787064" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="911787064" Received: from mmackowi-mobl.ger.corp.intel.com (HELO localhost) ([10.246.18.126]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2024 05:26:10 -0800 From: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= To: igt-dev@lists.freedesktop.org Subject: [PATCH i-g-t v2 2/4] lib/intel_blt: Change surface size calculation Date: Wed, 31 Jan 2024 14:25:56 +0100 Message-Id: <20240131132558.208971-3-zbigniew.kempczynski@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240131132558.208971-1-zbigniew.kempczynski@intel.com> References: <20240131132558.208971-1-zbigniew.kempczynski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Karolina Drobnik Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" For tiled surfaces we need to ensure stride and height are valid from the blit operation perspective. Calculate required surface size according to tiling constraints. Signed-off-by: Zbigniew Kempczyński Cc: Karolina Drobnik --- lib/intel_blt.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/lib/intel_blt.c b/lib/intel_blt.c index 6d1aa0608f..2076cb56c4 100644 --- a/lib/intel_blt.c +++ b/lib/intel_blt.c @@ -1857,13 +1857,21 @@ blt_create_object(const struct blt_copy_data *blt, uint32_t region, bool create_mapping) { struct blt_copy_object *obj; - uint64_t size = width * height * bpp / 8; - uint32_t stride = tiling == T_LINEAR ? width * 4 : width; + uint32_t stride, aligned_height; + uint64_t size; uint32_t handle; uint8_t pat_index = DEFAULT_PAT_INDEX; igt_assert_f(blt->driver, "Driver isn't set, have you called blt_copy_init()?\n"); + stride = blt_get_min_stride(width, bpp, tiling); + aligned_height = blt_get_aligned_height(height, bpp, tiling); + size = stride * aligned_height; + + /* blitter command expects stride in dwords on tiled surfaces */ + if (tiling) + stride /= 4; + obj = calloc(1, sizeof(*obj)); obj->size = size; -- 2.34.1