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 40C7DCCD1BF for ; Tue, 28 Oct 2025 13:16:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0747710E3EE; Tue, 28 Oct 2025 13:16:39 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="eAExuAS2"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id C617910E3EF for ; Tue, 28 Oct 2025 13:16:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761657397; x=1793193397; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=DAx5GZBKEdTAMjoLGVwbEXt0+Ns0ZUUVaUJGfLfphK0=; b=eAExuAS2y/nAZ8z9Z2HmLCPYQcAltSEUy1L851p8WZxv6QvU3DgnAyWF k1qF33/5tpyNMwyoUOtcuGPcmjBAjdWUmFKCzhUMV1lDFyt1J28xeXFd1 vfQ7eakCTqB/I0QkvsPrk83iZZCcqFnmvuveFE4EEIw1oPPpkaxpU0o9a /uOHIEx1QMNUyyPL6lBcYzcirkzuw8mUweoQ/VTpWsSNp63lEvijxwiZM cfnrVj2iYzL/7TgjIpdjyVz0dtB6+qBs0u4BLaHi9BR8l0kcSaF58Wgrx UrWxtFERXvyJhdXbswIv6hELpubH06sFkwKP5yhR94z1xarFX3AQKiTy9 A==; X-CSE-ConnectionGUID: zIpRDBiuSWiYJ5De3k3k1A== X-CSE-MsgGUID: OQWwoJOvRJ6zI74nkM9KCA== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="89226030" X-IronPort-AV: E=Sophos;i="6.19,261,1754982000"; d="scan'208";a="89226030" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2025 06:16:36 -0700 X-CSE-ConnectionGUID: R9QP7oNnS4WWvFynQCHfXw== X-CSE-MsgGUID: HAsCxrjTTxas70+Doo7jTQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,261,1754982000"; d="scan'208";a="185431681" Received: from kniemiec-mobl1.ger.corp.intel.com (HELO mwauld-desk.intel.com) ([10.245.244.159]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2025 06:16:36 -0700 From: Matthew Auld To: intel-xe@lists.freedesktop.org Subject: [CI v4] verbose p2p Date: Tue, 28 Oct 2025 13:16:25 +0000 Message-ID: <20251028131624.154276-2-matthew.auld@intel.com> X-Mailer: git-send-email 2.51.0 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" Do not review. Signed-off-by: Matthew Auld --- drivers/gpu/drm/xe/xe_dma_buf.c | 2 +- drivers/pci/p2pdma.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_dma_buf.c b/drivers/gpu/drm/xe/xe_dma_buf.c index 54e42960daad..b047251674ea 100644 --- a/drivers/gpu/drm/xe/xe_dma_buf.c +++ b/drivers/gpu/drm/xe/xe_dma_buf.c @@ -28,7 +28,7 @@ static int xe_dma_buf_attach(struct dma_buf *dmabuf, struct drm_gem_object *obj = attach->dmabuf->priv; if (attach->peer2peer && - pci_p2pdma_distance(to_pci_dev(obj->dev->dev), attach->dev, false) < 0) + pci_p2pdma_distance(to_pci_dev(obj->dev->dev), attach->dev, true) < 0) attach->peer2peer = false; if (!attach->peer2peer && !xe_bo_can_migrate(gem_to_xe_bo(obj), XE_PL_TT)) diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index 78e108e47254..630374711dee 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -451,6 +451,7 @@ static const struct pci_p2pdma_whitelist_entry { {PCI_VENDOR_ID_INTEL, 0x2033, 0}, {PCI_VENDOR_ID_INTEL, 0x2020, 0}, {PCI_VENDOR_ID_INTEL, 0x09a2, 0}, + {PCI_VENDOR_ID_INTEL, 0x4648, 0}, {} }; @@ -503,7 +504,10 @@ static bool __host_bridge_whitelist(struct pci_host_bridge *host, vendor = root->vendor; device = root->device; + pr_info("root v:%x d:%x\n", vendor, device); + for (entry = pci_p2pdma_whitelist; entry->vendor; entry++) { + pr_info("entry v:%x d:%x\n", entry->vendor, entry->device); if (vendor != entry->vendor || device != entry->device) continue; if (entry->flags & REQ_SAME_HOST_BRIDGE && !same_host_bridge) -- 2.51.0