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 A6C89EB64DD for ; Tue, 8 Aug 2023 02:37:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3DA5D10E1BE; Tue, 8 Aug 2023 02:37:17 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 59A5910E1BE for ; Tue, 8 Aug 2023 02:37:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691462235; x=1722998235; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=a1CUaQgmhv77BHcn2ZqQlygRbforb5gTJ3qb1QXZ3MY=; b=jXSzAbhhyYLmjIGl+fV8cHskx0Q0sXCE1MF87zBOrWBpBkH/FSJsgnco uj4oQmUqvvnmK4xf0WKPxCRs5hD4kOBswBB++Jb6eB4fc9jnHiqkDG9Ux 32e9TKJqiqUPU55RG8M/hjFKJKHA6prA5yQ7cy4ZC5NjHO2GTWZooxrnh v5Meo9CyNWv8+dvE0Xgw7ocQyvMNgJ6XNBA+hUIA+oVpcuKpO3Dn0lnep PRZ7ZbWOfFJv2+AFwW3n15AidHoCf7Eiec6okzkd2d2Ok9AbOYA3hj6sN y32KFoDEkotbYbrFkYBdClAiDzree7rj0enBaruYswkFnKmhzX94t1bdk Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10795"; a="369597001" X-IronPort-AV: E=Sophos;i="6.01,263,1684825200"; d="scan'208";a="369597001" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2023 19:37:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10795"; a="845272138" X-IronPort-AV: E=Sophos;i="6.01,263,1684825200"; d="scan'208";a="845272138" Received: from szeng-desk.jf.intel.com ([10.165.21.149]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2023 19:37:14 -0700 From: Oak Zeng To: intel-xe@lists.freedesktop.org Date: Mon, 7 Aug 2023 22:43:34 -0400 Message-Id: <20230808024334.11619-3-oak.zeng@intel.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20230808024334.11619-1-oak.zeng@intel.com> References: <20230808024334.11619-1-oak.zeng@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-xe] [PATCH 2/2] drm/xe: Improve vram info debug printing 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: , Cc: --cc=michael.j.ruhl@intel.com Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Print both device physical address range and CPU io range of vram. Also print vram's actual size, usable size excluding stolen memory, and CPU io accessible size. Signed-off-by: Oak Zeng --- drivers/gpu/drm/xe/xe_mmio.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_mmio.c b/drivers/gpu/drm/xe/xe_mmio.c index 0d0966691eaa..9f249c61ff8e 100644 --- a/drivers/gpu/drm/xe/xe_mmio.c +++ b/drivers/gpu/drm/xe/xe_mmio.c @@ -286,12 +286,12 @@ int xe_mmio_probe_vram(struct xe_device *xe) tile->mem.vram.usable_size = vram_size; tile->mem.vram.mapping = xe->mem.vram.mapping + tile_offset; - drm_info(&xe->drm, "VRAM[%u, %u]: %pa, %pa\n", id, tile->id, - &tile->mem.vram.io_start, &tile->mem.vram.usable_size); + drm_info(&xe->drm, "VRAM[%u, %u]: Actual physical size %pa, usable size exclude stolen %pa, CPU accessible size %pa\n", id, + tile->id, &tile->mem.vram.actual_physical_size, &tile->mem.vram.usable_size, &tile->mem.vram.io_size); - if (tile->mem.vram.io_size < tile->mem.vram.usable_size) - drm_info(&xe->drm, "VRAM[%u, %u]: CPU access limited to %pa\n", id, - tile->id, &tile->mem.vram.io_size); + drm_info(&xe->drm, "VRAM[%u, %u]: DPA range: [%pa-%llx], io range: [%pa-%llx]\n", id, tile->id, + &tile->mem.vram.base, tile->mem.vram.base + tile->mem.vram.actual_physical_size, + &tile->mem.vram.io_start, tile->mem.vram.io_start + tile->mem.vram.io_size); /* calculate total size using tile size to get the correct HW sizing */ total_size += tile_size; -- 2.26.3