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 2A25CD3E18A for ; Fri, 18 Oct 2024 22:43:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DF40C10E9DB; Fri, 18 Oct 2024 22:43:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LmPNC0Wo"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id F0E5B10E9DB for ; Fri, 18 Oct 2024 22:43:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729291409; x=1760827409; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pnm0SkcyMsHonwFdFQvXOTqGy6oixWBL+bvW6lc3D0k=; b=LmPNC0WoRjKTIjLnT6Z4jq7Wzo2fPNBP7cjdkLHwhScNGU3yriq5bKZ0 LipP9QM9s8vJ+LXvGR2nMEZUzZsqCb7ADN9zh2K4HLu/asBgf4Cp19v5Q HKFkts5/jl0N99jTcm3ehZR/kTzoZq8Q9YOJiftdJ7aAP6VPuiy+Umq9r +MA0jXFrAIOeM9PC7TosSKUzsr0jFAjomhjCktsvUeWEjCObxs3HpMDaI mHvfezMEtcI+ov27LWmQ8IGQgKqiqAg7PIePIo54CuFW64pAl2P+RRrm1 71CwnJRCnHEHyoNLIYciBeFjDISELUPf6+isnTAE3dgV4gpepbUc/ls93 g==; X-CSE-ConnectionGUID: iKgMVjQsSXqEuKiKSnOctQ== X-CSE-MsgGUID: iluGHdtPSY6UNYS52g2f0w== X-IronPort-AV: E=McAfee;i="6700,10204,11229"; a="31699179" X-IronPort-AV: E=Sophos;i="6.11,214,1725346800"; d="scan'208";a="31699179" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2024 15:43:28 -0700 X-CSE-ConnectionGUID: NEtp5JcFQOKxkfnTjjtoyQ== X-CSE-MsgGUID: 9oiGRyPQTaqkzXSZv8Va5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,214,1725346800"; d="scan'208";a="79407466" Received: from guc-pnp-dev-box-1.fm.intel.com ([10.1.27.7]) by orviesa007.jf.intel.com with ESMTP; 18 Oct 2024 15:43:28 -0700 From: Zhanjun Dong To: intel-xe@lists.freedesktop.org Cc: Zhanjun Dong Subject: [PATCH v1 1/1] drm/xe/guc: Prevent GuC register capture running on VF Date: Fri, 18 Oct 2024 15:43:25 -0700 Message-Id: <20241018224325.130754-2-zhanjun.dong@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241018224325.130754-1-zhanjun.dong@intel.com> References: <20241018224325.130754-1-zhanjun.dong@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" GuC based register capture is not supported by VF, thus prevent it running on VF. Signed-off-by: Zhanjun Dong --- drivers/gpu/drm/xe/xe_guc_capture.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c index 41262bda20ed..5c0d9efaaab4 100644 --- a/drivers/gpu/drm/xe/xe_guc_capture.c +++ b/drivers/gpu/drm/xe/xe_guc_capture.c @@ -1590,6 +1590,9 @@ xe_engine_manual_capture(struct xe_hw_engine *hwe, struct xe_hw_engine_snapshot u16 guc_id = 0; u32 lrca = 0; + if (IS_SRIOV_VF(xe)) + return; + new = guc_capture_get_prealloc_node(guc); if (!new) return; @@ -1756,7 +1759,7 @@ void xe_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot, struct drm devcoredump = &xe->devcoredump; devcore_snapshot = &devcoredump->snapshot; - if (!devcore_snapshot->matched_node) + if (IS_SRIOV_VF(xe) || !devcore_snapshot->matched_node) return; xe_gt_assert(gt, snapshot->source <= XE_ENGINE_CAPTURE_SOURCE_GUC); @@ -1820,7 +1823,7 @@ xe_guc_capture_get_matching_and_lock(struct xe_sched_job *job) return NULL; xe = gt_to_xe(q->gt); - if (xe->wedged.mode >= 2 || !xe_device_uc_enabled(xe)) + if (xe->wedged.mode >= 2 || !xe_device_uc_enabled(xe) || IS_SRIOV_VF(xe)) return NULL; ss = &xe->devcoredump.snapshot; @@ -1876,6 +1879,9 @@ xe_engine_snapshot_capture_for_job(struct xe_sched_job *job) enum xe_hw_engine_id id; u32 adj_logical_mask = q->logical_mask; + if (IS_SRIOV_VF(xe)) + return; + for_each_hw_engine(hwe, q->gt, id) { if (hwe->class != q->hwe->class || !(BIT(hwe->logical_instance) & adj_logical_mask)) { @@ -1922,6 +1928,9 @@ void xe_guc_capture_put_matched_nodes(struct xe_guc *guc) struct xe_devcoredump *devcoredump = &xe->devcoredump; struct __guc_capture_parsed_output *n = devcoredump->snapshot.matched_node; + if (IS_SRIOV_VF(xe)) + return; + if (n) { guc_capture_remove_stale_matches_from_list(guc->capture, n); guc_capture_free_outlist_node(guc->capture, n); -- 2.34.1