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 D524CD26284 for ; Tue, 20 Jan 2026 18:51:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8532B10E178; Tue, 20 Jan 2026 18:51:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Xq7MZ0z8"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id E8EFB10E178 for ; Tue, 20 Jan 2026 18:50:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768935059; x=1800471059; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=TsQc1EQytMR2Kwjx3iDFUnnZNC1314RVmZ9WH02Bqds=; b=Xq7MZ0z8ssbC52MS5PvhaVNZuK5hZyfaPQGYAqgdN6j6Rn3kJzakJA2y fBCgtwXdMof6l4VKSRD5Mo30rBa0xr8tRzij1hGPxbgCTa2lIPUWukUL7 zKuS1EfqUdaGLE+3fYJ2WlEdbbbi534NoqKu1blrUJ9nP9ciNDhMJu5IS I6JEj4lCHWRaRqeSN4puTn92Ovun3oYfwlDi8ZePeQ9QTBOx5/k3GAqO/ EhBYuwS6nc9nUdfyLbVaaBscktmq6GXYA9y29xROKzb0zNc1JIoBo9hOH e4/gO16uhtGbax1UR0f5q/GPTCUSQGGNaWVGKYBE0kFMAo5j6FePeVKbk A==; X-CSE-ConnectionGUID: HU+1twwVR3eNBOKf4LfexQ== X-CSE-MsgGUID: R3nocHu6Q6G0uHWkYHOcHg== X-IronPort-AV: E=McAfee;i="6800,10657,11677"; a="70245718" X-IronPort-AV: E=Sophos;i="6.21,241,1763452800"; d="scan'208";a="70245718" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2026 10:50:59 -0800 X-CSE-ConnectionGUID: XSDqvrbrRVSMbNajVtYBqQ== X-CSE-MsgGUID: rGP401ajS/6zDx9365vZXw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,241,1763452800"; d="scan'208";a="243776613" Received: from amedve1x-mobl.ger.corp.intel.com (HELO mwajdecz-hp.clients.intel.com) ([10.246.20.156]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2026 10:50:56 -0800 From: Michal Wajdeczko To: intel-xe@lists.freedesktop.org Cc: Michal Wajdeczko , Matthew Brost , Daniele Ceraolo Spurio Subject: [PATCH 0/3] drm/xe/guc: Make MMIO communication more robust Date: Tue, 20 Jan 2026 19:50:44 +0100 Message-ID: <20260120185047.593-1-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.43.0 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" Cc: Matthew Brost Cc: Daniele Ceraolo Spurio Michal Wajdeczko (3): drm/xe/guc: Drop redundant register read drm/xe/guc: Wait before retrying sending H2G drm/xe/guc: Allow second H2G retry on FLR drivers/gpu/drm/xe/xe_guc.c | 33 +++++++++++++++++++++++---------- 1 file changed, 23 insertions(+), 10 deletions(-) -- 2.47.1