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 6396BCF9C69 for ; Tue, 24 Sep 2024 20:25:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 092B510E00D; Tue, 24 Sep 2024 20:25:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="L0mS1SH/"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7502310E00D for ; Tue, 24 Sep 2024 20:25:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727209557; x=1758745557; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=KRxXcFV31+yOvWsJZmi/bai2ZUuBSFOwpIuGMCVwv4c=; b=L0mS1SH/lvdTa3ceTuYtApzGUReQveuFJMmGLkYupEPOqPdhseW6fIBz qA3Y6sxxTiycsLJkEk73RGWnfYIqPdHR75mqy//7azcLvBvKXktdS96BX vqW5jCslHhAG06w0IkrbZ0H3KYZ7f10CDzu1E3Lc1exkLXbjCuRZ8AHqA ybsJOuhyIaglYSyruMls82aOk+bFF5cl+d2El99Ws2b0QYammKHU6f70L 9r2/egZZpEb70wHIsg3Jf0ELZAwCCncDLZLf99U5zv0/hl8xPXnDjzCQM FQdBAtM0ZpenFKI+wMmGg7M5Ck9JDizE0uoEzWaXtfzFGDlXtjI2//63P w==; X-CSE-ConnectionGUID: KNmS+PElR0iT/07819XZpA== X-CSE-MsgGUID: 3aYza3hXQ3GNBFkFUNKOYg== X-IronPort-AV: E=McAfee;i="6700,10204,11205"; a="51647404" X-IronPort-AV: E=Sophos;i="6.10,255,1719903600"; d="scan'208";a="51647404" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 13:25:56 -0700 X-CSE-ConnectionGUID: nKGyC8t6TLGW55H3xOhFiQ== X-CSE-MsgGUID: tIkPXoIuToK8e81NbgBFNQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,255,1719903600"; d="scan'208";a="76335575" Received: from gkczarna.igk.intel.com ([10.102.139.130]) by orviesa003.jf.intel.com with ESMTP; 24 Sep 2024 13:25:54 -0700 From: Tomasz Lis To: intel-xe@lists.freedesktop.org Cc: =?UTF-8?q?Micha=C5=82=20Winiarski?= , =?UTF-8?q?Micha=C5=82=20Wajdeczko?= Subject: [PATCH v2 0/4] drm/xe/vf: Post-migration recovery worker basis Date: Tue, 24 Sep 2024 22:25:49 +0200 Message-Id: <20240924202553.1541574-1-tomasz.lis@intel.com> X-Mailer: git-send-email 2.25.1 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" To support VF Migration, it is necessary to do fixups to any non-virtualized resources. These fixups need to be applied within VM, on the KMD working with VF. This series introduces a post-migration recovery worker, executed after migration to perform fixups. Specific fixups will be added later in further series. v2: renamed and moved functions, updated logged messages, removed unused includes, used anon struct, keeping pm ref during whole recovery, skip handshake, style fixes (mwajdeczko) Tomasz Lis (4): drm/xe/vf: React to MIGRATED interrupt drm/xe/vf: Send RESFIX_DONE message at end of VF restore drm/xe/vf: Start post-migration fixups with provisinoning query drm/xe/vf: Defer fixups if migrated twice fast drivers/gpu/drm/xe/Makefile | 1 + .../gpu/drm/xe/abi/guc_actions_sriov_abi.h | 38 +++++ drivers/gpu/drm/xe/xe_device_types.h | 2 + drivers/gpu/drm/xe/xe_gt_sriov_vf.c | 47 +++++ drivers/gpu/drm/xe/xe_gt_sriov_vf.h | 3 + drivers/gpu/drm/xe/xe_guc.c | 11 ++ drivers/gpu/drm/xe/xe_memirq.c | 3 + drivers/gpu/drm/xe/xe_sriov.c | 4 + drivers/gpu/drm/xe/xe_sriov_types.h | 10 ++ drivers/gpu/drm/xe/xe_sriov_vf.c | 160 ++++++++++++++++++ drivers/gpu/drm/xe/xe_sriov_vf.h | 14 ++ 11 files changed, 293 insertions(+) create mode 100644 drivers/gpu/drm/xe/xe_sriov_vf.c create mode 100644 drivers/gpu/drm/xe/xe_sriov_vf.h -- 2.25.1