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 53C77C25B77 for ; Wed, 22 May 2024 11:18:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B9E9B10E192; Wed, 22 May 2024 11:18:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="OHCzjK3I"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id ED8D610E192 for ; Wed, 22 May 2024 11:18:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716376693; x=1747912693; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Am+mz04pAFMPweZu7L/eS0jtscfVgWCHQyYZ205zpIk=; b=OHCzjK3IGNAwBG87bZLH3djvIaBik/6ltKCA2qR9qG/Fm8KPOd8HxLas dYc7f2AGb2CEon9WIMhDdQOKyWFXMpfksZ45zHh9WRLeJO+iiahFlcjmr WqbrnbU50crhWlGc3GsIbxX2Fq+gN11DWHDjv02vm6qkyr7Xyl6YK/vSu e0wz2kEZZdw2OGOIxHvEaOvqMo4lBQoOJvxAuodZkuArWdsBHEIx79wio jaUdyGbtovdHWePdjLaI5JTObj9cwBpxZTW52w/qop9kkMXRuHrt5D2G+ RaawboqyDT5eKQlyy3PRKHn89rOuS02FxfIICUixXMjYKH9Japts84PWQ w==; X-CSE-ConnectionGUID: sDUDDxarRmCqMG2WpcNenA== X-CSE-MsgGUID: Hukk43MLQm2FTnvGgb+EPA== X-IronPort-AV: E=McAfee;i="6600,9927,11079"; a="35128282" X-IronPort-AV: E=Sophos;i="6.08,179,1712646000"; d="scan'208";a="35128282" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 May 2024 04:18:12 -0700 X-CSE-ConnectionGUID: dV1EeqS7RtCw3a1WTYyQ/Q== X-CSE-MsgGUID: BfezZKaaTlOFVReMyaJovw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,179,1712646000"; d="scan'208";a="64097067" Received: from sbutnari-mobl1.ger.corp.intel.com (HELO fedora..) ([10.245.246.224]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 May 2024 04:18:11 -0700 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-xe@lists.freedesktop.org Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Matthew Brost Subject: [PATCH 0/4] drm/xe: Allow migrate vm gpu submissions from reclaim context Date: Wed, 22 May 2024 13:17:47 +0200 Message-ID: <20240522111751.80380-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.44.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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" On lunar lake, we need to be able to copy CCS compression metadata from reclaim context when using a shrinker. However since we do dma_fence allocations under the struct xe_migrate::job_mutex, we're facing a lockdep violation. This patchset deals with moving the job + fence allocation out of the job_mutex by splitting up the fence allocation- and initialization. Thomas Hellström (4): drm/xe: Split lrc seqno fence creation up drm/xe: Don't initialize fences at xe_sched_job_create() drm/xe: Remove xe_lrc_create_seqno_fence() drm/xe: Move job creation out of the struct xe_migrate::job_mutex drivers/gpu/drm/xe/xe_exec_queue.c | 5 - drivers/gpu/drm/xe/xe_exec_queue_types.h | 10 -- drivers/gpu/drm/xe/xe_hw_fence.c | 59 +++++++-- drivers/gpu/drm/xe/xe_hw_fence.h | 7 +- drivers/gpu/drm/xe/xe_lrc.c | 39 +++++- drivers/gpu/drm/xe/xe_lrc.h | 4 +- drivers/gpu/drm/xe/xe_migrate.c | 17 ++- drivers/gpu/drm/xe/xe_ring_ops.c | 12 +- drivers/gpu/drm/xe/xe_sched_job.c | 152 +++++++++++++---------- drivers/gpu/drm/xe/xe_sched_job_types.h | 18 ++- drivers/gpu/drm/xe/xe_trace.h | 2 +- 11 files changed, 206 insertions(+), 119 deletions(-) -- 2.44.0