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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FEF8C4338F for ; Mon, 16 Aug 2021 13:57:37 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6581C632D6 for ; Mon, 16 Aug 2021 13:57:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6581C632D6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C7C289F43; Mon, 16 Aug 2021 13:57:16 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id D106989E3F; Mon, 16 Aug 2021 13:56:59 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10077"; a="279607067" X-IronPort-AV: E=Sophos;i="5.84,326,1620716400"; d="scan'208";a="279607067" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2021 06:56:58 -0700 X-IronPort-AV: E=Sophos;i="5.84,326,1620716400"; d="scan'208";a="441091170" Received: from jons-linux-dev-box.fm.intel.com ([10.1.27.20]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2021 06:56:58 -0700 From: Matthew Brost To: , Cc: Date: Mon, 16 Aug 2021 06:51:25 -0700 Message-Id: <20210816135139.10060-9-matthew.brost@intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210816135139.10060-1-matthew.brost@intel.com> References: <20210816135139.10060-1-matthew.brost@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 08/22] drm/i915/guc: Don't enable scheduling on a banned context, guc_id invalid, not registered X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" When unblocking a context, do not enable scheduling if the context is banned, guc_id invalid, or not registered. Fixes: 62eaf0ae217d ("drm/i915/guc: Support request cancellation") Signed-off-by: Matthew Brost Cc: --- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index c3b7bf7319dd..353899634fa8 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -1579,6 +1579,9 @@ static void guc_context_unblock(struct intel_context *ce) spin_lock_irqsave(&ce->guc_state.lock, flags); if (unlikely(submission_disabled(guc) || + intel_context_is_banned(ce) || + context_guc_id_invalid(ce) || + !lrc_desc_registered(guc, ce->guc_id) || !intel_context_is_pinned(ce) || context_pending_disable(ce) || context_blocked(ce) > 1)) { -- 2.32.0