From patchwork Thu Jul 1 17:15:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Brost X-Patchwork-Id: 12354587 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,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 D2D09C11F69 for ; Thu, 1 Jul 2021 16:58:14 +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 98882613FD for ; Thu, 1 Jul 2021 16:58:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 98882613FD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 70C346EB60; Thu, 1 Jul 2021 16:58:02 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6A98E6EB60; Thu, 1 Jul 2021 16:58:01 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10032"; a="208525578" X-IronPort-AV: E=Sophos;i="5.83,315,1616482800"; d="scan'208";a="208525578" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jul 2021 09:58:00 -0700 X-IronPort-AV: E=Sophos;i="5.83,315,1616482800"; d="scan'208";a="644504641" Received: from dhiatt-server.jf.intel.com ([10.54.81.3]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jul 2021 09:58:00 -0700 From: Matthew Brost To: , Date: Thu, 1 Jul 2021 10:15:43 -0700 Message-Id: <20210701171550.49353-1-matthew.brost@intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 0/7] CT changes required for GuC submission 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" As part of enabling GuC submission discussed in [1], [2], and [3] we need optimize and update the CT code as this is now in the critical path of submission. This series includes the patches to do that which is the first 7 patches from [3]. The patches should have addressed all the feedback in [3] and should be ready to merge once CI returns a we get a few more RBs. v2: Fix checkpatch warning, address a couple of Michal's comments Signed-off-by: Matthew Brost [1] https://patchwork.freedesktop.org/series/89844/ [2] https://patchwork.freedesktop.org/series/91417/ [3] https://patchwork.freedesktop.org/series/91840/ John Harrison (1): drm/i915/guc: Module load failure test for CT buffer creation Matthew Brost (6): drm/i915/guc: Relax CTB response timeout drm/i915/guc: Improve error message for unsolicited CT response drm/i915/guc: Increase size of CTB buffers drm/i915/guc: Add non blocking CTB send function drm/i915/guc: Add stall timer to non blocking CTB send function drm/i915/guc: Optimize CTB writes and reads .../gt/uc/abi/guc_communication_ctb_abi.h | 3 +- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 11 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 250 +++++++++++++++--- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 14 +- 4 files changed, 232 insertions(+), 46 deletions(-)