From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92C9A606A319 for ; Tue, 20 Oct 2026 02:37:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=PJ5lPa8U Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 57AA410F1C6; Tue, 20 Oct 2026 02:37:45 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3010110F1C6 for ; Tue, 20 Oct 2026 02:37:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792463858; x=1823999858; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hlztRoBGPa61+oS+R9RDHk0iK6Cv0Vod7puwi9F3ias=; b=PJ5lPa8UEWeOH9CyfPG8huvkJui4r7RUpaoIXQyPsbjwCQ0r1iUwBq07 tCbrxpwCAnAvZvzGpE9S0d6tC02QQYnl2NLU6srvsKaFoSoY2WB9/FuBK nl6Mi4jBZ6GXH7fy5rpROWPGH4is2N/mdgMlm7Yf0q/lCZD47jYy43Oaq GX0eQSVuw7hp7kiHGNeLWEMIZKXIunekRW2EsBxJxcH86jYHqah8BxMcG 8itk/dPybH5SQGe1WGhuv8JYYF/L3hfg/WcJoWQ+JtoXlaJv9ygsjGc8z 9x0ZKCHMnk0EpmYi3L1Ld89Zyy21V2WN24Obv4roPDyuB2O/qYv2xgy5b w==; X-CSE-ConnectionGUID: OCgut0e6SmWVsGsjipfp4w== X-CSE-MsgGUID: 1nAY6+L5QJ+ppbGmu8sw4A== X-IronPort-AV: E=McAfee;i="6800,10657,11940"; a="1040809" X-IronPort-AV: E=Sophos;i="6.27,168,1787036400"; d="scan'208";a="1040809" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2026 19:37:38 -0700 X-CSE-ConnectionGUID: S4ZuyduKQQSzP6EJa0qSyA== X-CSE-MsgGUID: Raob1BRaSXW4aP7Y4PGt4A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,168,1787036400"; d="scan'208";a="2648711" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by orviesa005.jf.intel.com with ESMTP; 19 Oct 2026 19:37:36 -0700 From: Raag Jadav To: intel-xe@lists.freedesktop.org Cc: riana.tauro@intel.com, michal.wajdeczko@intel.com, lukasz.laguna@intel.com, matthew.d.roper@intel.com, matthew.brost@intel.com, mallesh.koujalagi@intel.com, rodrigo.vivi@intel.com, Raag Jadav Subject: [PATCH v13 6/9] drm/xe/pci_error: Flush GT wedge worker before bus reset Date: Tue, 20 Oct 2026 08:06:06 +0530 Message-ID: <20261020023641.200658-7-raag.jadav@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261020023641.200658-1-raag.jadav@intel.com> References: <20261020023641.200658-1-raag.jadav@intel.com> X-Archived-By: 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-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Intel-xe" X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 With GT wedging now done async, make sure the wedge worker is flushed to avoid side-effects during PCI bus reset. Fixes: 13b9555ffb03 ("drm/xe/xe_pci_error: Implement PCI error recovery callbacks") Signed-off-by: Raag Jadav Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_pci_error.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_pci_error.c b/drivers/gpu/drm/xe/xe_pci_error.c index e1b9dc5f0a6d..a5c8fd67738c 100644 --- a/drivers/gpu/drm/xe/xe_pci_error.c +++ b/drivers/gpu/drm/xe/xe_pci_error.c @@ -30,8 +30,10 @@ static void prepare_device_for_reset(struct pci_dev *pdev) xe_device_set_in_reset(xe); - for_each_gt(gt, xe, id) + for_each_gt(gt, xe, id) { xe_gt_declare_wedged(gt); + flush_work(>->wedge.worker); + } pci_disable_device(pdev); } -- 2.43.0