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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED 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 40E5AC43381 for ; Fri, 8 Mar 2019 17:34:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 13B6C208E4 for ; Fri, 8 Mar 2019 17:34:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552066440; bh=zjhR1qWSwuIo6Rgi2Jb8yZJFmARLoWuZX6/Z1D47Ctk=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=QoLblKpKEDeynyIVuqUkMb7pc/s7MpL43TET4qZHEHyNvmaLlmeJBSG248XuN2j35 bcgBK7rJUdE8vfVBe24gUFp2UYTCdLaJfjWzNOg+NNuWxfERGXzHBZod7h+S0FpAB4 StUpJEsG7SIPUU8HJvq0vOmTgeUprCVB7AYujiTA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726945AbfCHRd6 (ORCPT ); Fri, 8 Mar 2019 12:33:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:38402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726700AbfCHRd6 (ORCPT ); Fri, 8 Mar 2019 12:33:58 -0500 Received: from mail-qt1-f177.google.com (mail-qt1-f177.google.com [209.85.160.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 296532147A for ; Fri, 8 Mar 2019 17:33:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552066437; bh=zjhR1qWSwuIo6Rgi2Jb8yZJFmARLoWuZX6/Z1D47Ctk=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=dcNxPBLU4QTFcNVyUo6nfuK6Voatc4xytphDr3PHFi6vyke7BcjM/V3ojbtMVQ9mz Eie6w86rtSK4ESnDbHEpcLY/iBPErDnnzXsv9bmt5bT9bVBu6R24Tv9eGWY35HbnE4 +7NXveZcFfl42Lp6VbWRc/aym4jMCaHgq6+hJ8Ko= Received: by mail-qt1-f177.google.com with SMTP id o6so22078811qtk.6 for ; Fri, 08 Mar 2019 09:33:57 -0800 (PST) X-Gm-Message-State: APjAAAWRSRoyvvO2kjkVlD+KldIM6Un4DPFX2KbDce1WcsziHG528DPN AgZsXHDJ8yzI/Ok4yY0VEtwyePcNohSyDM/omA== X-Google-Smtp-Source: APXvYqw+OAHMBMI5m92gplNjDX7+PI9mdBCFOcgxiEo9PdtrXPYLdpR6RwC7x3B6Wg3RQDUXGiKQvrfQmN86i6HEbKA= X-Received: by 2002:a0c:91bb:: with SMTP id n56mr16535054qvn.77.1552066436270; Fri, 08 Mar 2019 09:33:56 -0800 (PST) MIME-Version: 1.0 References: <20190308161716.2466-1-eric@anholt.net> <20190308161716.2466-2-eric@anholt.net> In-Reply-To: <20190308161716.2466-2-eric@anholt.net> From: Rob Herring Date: Fri, 8 Mar 2019 11:33:45 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/4] drm: Add helpers for locking an array of BO reservations. To: Eric Anholt Cc: dri-devel , "linux-kernel@vger.kernel.org" , david.emett@broadcom.com, thomas.spurden@broadcom.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 8, 2019 at 10:17 AM Eric Anholt wrote: > > Now that we have the reservation object in the GEM object, it's easy > to provide a helper for this common case. Noticed while reviewing > panfrost and lima drivers. This particular version came out of v3d, > which in turn was a copy from vc4. > > Signed-off-by: Eric Anholt > --- > drivers/gpu/drm/drm_gem.c | 76 +++++++++++++++++++++++++++++++++++++++ > include/drm/drm_gem.h | 4 +++ > 2 files changed, 80 insertions(+) Sweet! I was about to go write this same patch. You are changing the license from GPL to MIT copying the v3d version, but I guess you have rights to do that. FWIW, Acked-by: Rob Herring Rob