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 X-Spam-Level: X-Spam-Status: No, score=-12.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 69CD0C352A3 for ; Tue, 11 Feb 2020 09:22:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A78D2051A for ; Tue, 11 Feb 2020 09:22:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mgQZbLuO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727805AbgBKJWP (ORCPT ); Tue, 11 Feb 2020 04:22:15 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:47023 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727264AbgBKJWP (ORCPT ); Tue, 11 Feb 2020 04:22:15 -0500 Received: by mail-wr1-f66.google.com with SMTP id z7so11252147wrl.13 for ; Tue, 11 Feb 2020 01:22:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=nUWzJepeO8PjNg3axFni2Tq1paDQdlPMubFeA83+qK8=; b=mgQZbLuO3ncl1qvdDTrwLI2Ei6/TFSnWqgPp05KdJFvUhFKgUzDmarzsXAnyfmI5Nn cDZKrt2grBYJXdBkDBcQGd57IQ5FDCAz4v6ZJ+v0CcHokBhVANONxA5iPJaoLcAZtCQa iNvyd4Y/PBAsaOP8la/vjfdmCqnEQ+75Z8IarkVKlV5lscEQHUZChsAiiWGLA/hCJsDp vDe+rJOM0rg8PkFLvyYcp3/3agIyJoO/3mEIfrDCsWJlZuRbIuE7giVZ+426L3jw7UB1 lquqgSIpncdr3d4eAsJLtYVX13eDFcB+v/7N382hTQnLzxPVOHd31EfYTohfD268we5G nxhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=nUWzJepeO8PjNg3axFni2Tq1paDQdlPMubFeA83+qK8=; b=aLK18Hmq1Tf5R9PWkmm6Keh5xZJYqE4kc1jhKtStJm9r8mxpwmq5N8JjTsuU4p/vgb zi4C+dUdjQsvLzy6SK6nLnMhoUyb1sJLTumxTFqoZGGZh9TL3LhCaC3ff6e292YzILfU Ij/qi1z0BxsGEQuNiH2wvl9tnxfmQFqpFoxuwLzmoNj/fnC6bY360m3SlotXoW6VwjPD EoE5yeQAnkCO6KbQmGHQ+w2g2BSNRg7YeRa7EFsM/N+r1rsF34ql4UQ/yKjJmTLAAMvd VGm+xo57pXYVxFXTUU1LN3m6t+QSBU3Mpfj8IshLlu9p1KQKIZeQrA/4oWZgSpSfvuK5 mLWw== X-Gm-Message-State: APjAAAVRoFWa0bMPq+GyrdgknFmHSAFk81lPD8+ril4xyvjke97E9tzS iZBRRw89bcaiU+pX16DGKfbgPzZhW4o= X-Google-Smtp-Source: APXvYqybp72IycU6BC7bQav7xevh/OBGYXZyvEJb5mbHU09SESDWFEbGRgF+kitOaDsCUHQaER6xtA== X-Received: by 2002:adf:ef92:: with SMTP id d18mr7192940wro.234.1581412933453; Tue, 11 Feb 2020 01:22:13 -0800 (PST) Received: from ogabbay-VM ([31.154.190.6]) by smtp.gmail.com with ESMTPSA id m9sm4455566wrx.55.2020.02.11.01.22.12 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 11 Feb 2020 01:22:12 -0800 (PST) Date: Tue, 11 Feb 2020 11:22:11 +0200 From: Oded Gabbay To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org Subject: [git pull] habanalabs fixes for 5.6-rc2 Message-ID: <20200211092211.GA23598@ogabbay-VM> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Greg, This is habanalabs fixes pull request for 5.6-rc2. It contains two important fixes for the reset code of the ASIC and another fix to reference counting of a command buffer object. Thanks, Oded The following changes since commit 95ba79e89c107851bad4492ca23e9b9c399b8592: MAINTAINERS: remove unnecessary ':' characters (2020-02-10 15:29:09 -0800) are available in the Git repository at: git://people.freedesktop.org/~gabbayo/linux tags/misc-habanalabs-fixes-2020-02-11 for you to fetch changes up to cf01514c5c6efa2d521d35e68dff2e0674d08e91: habanalabs: patched cb equals user cb in device memset (2020-02-11 11:12:47 +0200) ---------------------------------------------------------------- This tag contains the following fixes: - Two fixes to the reset process of the ASIC. Without these fixes, the reset process might take a long time and produce a kernel panic. Alternatively, the ASIC could get stuck. - Fix to reference counting of a command buffer object. It was kref_put one more time than it should have been. ---------------------------------------------------------------- Oded Gabbay (2): habanalabs: halt the engines before hard-reset habanalabs: patched cb equals user cb in device memset Omer Shpigelman (1): habanalabs: do not halt CoreSight during hard reset drivers/misc/habanalabs/device.c | 5 ++++- drivers/misc/habanalabs/goya/goya.c | 44 +++++++++++++++++++++++++++++++++++-- 2 files changed, 46 insertions(+), 3 deletions(-)