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 E66B1C79FA1 for ; Tue, 8 Sep 2026 10:46:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A2C2810EAF9; Tue, 8 Sep 2026 10:46:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="NBENk99l"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id DF6AE10EAF9 for ; Tue, 8 Sep 2026 10:46:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788864366; x=1820400366; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=o40OoPsH0nzWQabSIfMYV1YoSpqVlP6coDQpF/rffac=; b=NBENk99l5+3Eagu+t/C+P8hw0sD1yyCOSH9DPCZcFMPyZsGrzhIki0ww cvwWYGlF1snJrAWoinAeMKdW8yiEolwIZohgrA0pZkzpIQESqLWkD/INY XWAAYSyzkQCbQdHOkz3vovm0ORIuZtWFg/TKQ7YvueGfZ1+G3EA7fDg5g qOhuIPSBVz6/Xiq5fZWYjBwEROtAp11c7u+oTWiijkoQEuGvB0+r//c4q XklDU6QLNmvLK8QCzPFr1qm0j9DxLLS1UctQtlJ7ffrtsVsJWe18q48Kw NVThg5PuGAVUmEPofvw3PsA7jy2dZrFLosGcH5dLI1/PuvnpzP1xIXfae A==; X-CSE-ConnectionGUID: p5RZvANRQoiE3ZIBLgiBUg== X-CSE-MsgGUID: BDYMNxMKRYi7dyUjdQDilw== X-IronPort-AV: E=McAfee;i="6800,10657,11899"; a="91773088" X-IronPort-AV: E=Sophos;i="6.25,268,1779174000"; d="scan'208";a="91773088" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2026 03:46:06 -0700 X-CSE-ConnectionGUID: 0rFHRapqQs65icJg/c+JEQ== X-CSE-MsgGUID: vZRqENIbRJy0AZ5lDfmaZQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,268,1779174000"; d="scan'208";a="264759139" Received: from dbhadane-mobl1.iind.intel.com ([10.190.239.58]) by fmviesa009.fm.intel.com with ESMTP; 08 Sep 2026 03:46:05 -0700 From: Dnyaneshwar Bhadane To: intel-xe@lists.freedesktop.org Cc: Dnyaneshwar Bhadane Subject: [PATCH v3 12/13] drm/xe/vram: Report tile vs device VRAM visibility errors Date: Tue, 8 Sep 2026 16:15:49 +0530 Message-ID: <20260908104550.1283933-13-dnyaneshwar.bhadane@intel.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260908104550.1283933-1-dnyaneshwar.bhadane@intel.com> References: <20260908104550.1283933-1-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..fa06c7ae56b1 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 ? NULL : &xe->tiles[vram->id]; /* 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