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 1EDFCCA600A for ; Wed, 7 Oct 2026 21:14:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C495010F7D0; Wed, 7 Oct 2026 21:14:38 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="NzdubTvJ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id F1AA510F7DC for ; Wed, 7 Oct 2026 21:14:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791407677; x=1822943677; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8go/DppMJgtQ7sDR0KtLLcvll9qkY4AatM+rXFOqXuw=; b=NzdubTvJ+Rmi5VHBLNntPFB/VrKQgNHW0++s42IQcIvaDWWLD90eAvyr 62bM2btnGfsPVXcVJOocopKZvPEUbnTfO7CG5t7EibkJbd8hb/dgc5+97 n1jlbCeyFH8RPMvnm2KndncqwVwfSuSDbWog1FDX6XeGN7fyuYkc3JFVe 4EtfGtpcw8tyc3lrWWQwuJM9p/gEB7LE42yWCIEMEqFo2CFQEaKjIer7P cC/bd5E3F/2iFZvT8Vhp6CgCnIhx5/71fl3f5jZ2XTDzcxytdvmj/l/FD nQ/7WQ/RcaFP8DjSDDN+nvPczP36ssYT5x/UTKQNWYyHFjLr7DFdCOLyu g==; X-CSE-ConnectionGUID: c/mALshhRQ6r6zDyqiljFw== X-CSE-MsgGUID: CZ03azsxS3qGNojKDuH3gQ== X-IronPort-AV: E=McAfee;i="6800,10657,11928"; a="77187" X-IronPort-AV: E=Sophos;i="6.27,145,1787036400"; d="scan'208";a="77187" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2026 14:14:36 -0700 X-CSE-ConnectionGUID: vnG/lqXSRwK+WdzPW0ALFg== X-CSE-MsgGUID: QFCyj1a5Sg2pNacOPrTlpw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,145,1787036400"; d="scan'208";a="305526918" Received: from dbhadane-mobl1.iind.intel.com ([10.190.239.58]) by fmviesa001.fm.intel.com with ESMTP; 07 Oct 2026 14:14:34 -0700 From: Dnyaneshwar Bhadane To: intel-xe@lists.freedesktop.org Cc: mallesh.koujalagi@intel.com, Dnyaneshwar Bhadane Subject: [PATCH v5 11/12] drm/xe/vram: Report tile vs device VRAM visibility errors Date: Thu, 8 Oct 2026 02:44:16 +0530 Message-ID: <20261007211417.2093611-12-dnyaneshwar.bhadane@intel.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20261007211417.2093611-1-dnyaneshwar.bhadane@intel.com> References: <20261007211417.2093611-1-dnyaneshwar.bhadane@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" Derive the owning tile of a struct xe_vram_region inside vram_region_init() from vram->id, so the "no CPU visible VRAM" error can distinguish a per-tile region from the device-wide region without changing the function's signature. Signed-off-by: Dnyaneshwar Bhadane --- drivers/gpu/drm/xe/xe_vram.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_vram.c b/drivers/gpu/drm/xe/xe_vram.c index dcedd8cfd731..2441ffe77edb 100644 --- a/drivers/gpu/drm/xe/xe_vram.c +++ b/drivers/gpu/drm/xe/xe_vram.c @@ -244,6 +244,7 @@ static int vram_region_init(struct xe_device *xe, struct xe_vram_region *vram, struct xe_vram_region *lmem_bar, u64 offset, u64 usable_size, u64 region_size, resource_size_t remain_io_size) { + struct xe_tile *tile = vram != xe->mem.vram ? &xe->tiles[vram->id] : NULL; /* Check if VRAM region is already initialized */ if (vram->mapping) return 0; @@ -253,7 +254,8 @@ static int vram_region_init(struct xe_device *xe, struct xe_vram_region *vram, vram->io_size = min_t(u64, usable_size, remain_io_size); if (!vram->io_size) { - drm_err(&xe->drm, "Tile without any CPU visible VRAM. Aborting.\n"); + drm_err(&xe->drm, "%s without any CPU visible VRAM. Aborting.\n", + tile ? "Tile" : "Device"); return -ENODEV; } -- 2.54.0