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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0F0ECDB47E for ; Wed, 11 Oct 2023 20:44:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231226AbjJKUov (ORCPT ); Wed, 11 Oct 2023 16:44:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233360AbjJKUou (ORCPT ); Wed, 11 Oct 2023 16:44:50 -0400 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5ADF0114; Wed, 11 Oct 2023 13:44:29 -0700 (PDT) Received: by mail-lf1-x130.google.com with SMTP id 2adb3069b0e04-50336768615so410492e87.0; Wed, 11 Oct 2023 13:44:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697057064; x=1697661864; darn=vger.kernel.org; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=K6aX66cBRnDCOi0/Gtt5IiwJFoyeUsRSX/ZtkBcBa+s=; b=ku64DbrlUCrG29LABoAajW2tR7AKdYXJGvtCTiThJkgcZIqfFmJ9zxaUO/mAjZRoz1 M9kKqVfoLvy1hit77AJX9OLCH7RbxNq5K/pgsGHc5CEcSYTHfCaJB59EJesFvDMMM8rI ysOAD5Kwqzv2zBGJcTkKq1S67wgBWYjkTYRrNAV8EvHMj+RUjs752Ggbxh9sChlL6U5u +uJmKjlBwKlG9+xih3puwGz1denMeHkPi4ypGfL12BKwOcW1cTHqAdU3CVsefQhFzx1o p88Jyf7tjnNlyNBX+QfcNTGE4reHs+5zWWB0flyCw1CGuNkDBnyrmHFqmZU72q7Fsj+T ufPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697057064; x=1697661864; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=K6aX66cBRnDCOi0/Gtt5IiwJFoyeUsRSX/ZtkBcBa+s=; b=GK6xBFZWWQ14XG+tXHOApwQ6M+nRxMuCTpcWD4/eitxhTQ37mjUB1ilq0NscmTFbou SSULkuws0UBK18T4o9Vz6fwtJ5I5XPFS510+iAPF1VNk08h7tQGI9BAhN5gMdMzLAWHu UpNOgOENILBCJBwTi2W6wgHBoRSgWadJ9I5L9xkIpklAPuRrP2qIf1xjR+LVcwutjij4 Onaz7Bahmz2lU8Z2WHQ3BXsyCOP8eA2aC9eL9aNEsrRLPF12A+yhv/3/CQ10ykeysnRf p+58HiDINto21xT3kpLdeJTbIJBQbh3h3KmvHNSvV7IXcakZkQ7v97ZNDLzwiriikyQr tzKw== X-Gm-Message-State: AOJu0YzK0f7MKwurWSM1lNPRnZ77aPCMyet+Hf5GfzO8sOEioUBXWciN Mf+RHJHjhSj7P6RTMscLARc= X-Google-Smtp-Source: AGHT+IE7sKq4jPXrCAsC/5GytMCkM078l9PvAPXBt3mMese9W1ktImwgukCNXyq+AIq5dY9A6mIVNA== X-Received: by 2002:ac2:5a5a:0:b0:500:9ab8:b790 with SMTP id r26-20020ac25a5a000000b005009ab8b790mr17215603lfn.60.1697057064140; Wed, 11 Oct 2023 13:44:24 -0700 (PDT) Received: from orome.fritz.box (p200300e41f3f4900f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f3f:4900:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id k16-20020aa7d8d0000000b0053112d6a40esm9275903eds.82.2023.10.11.13.44.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 13:44:23 -0700 (PDT) Date: Wed, 11 Oct 2023 22:44:22 +0200 From: Thierry Reding To: Mikko Perttunen Cc: Mikko Perttunen , dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] gpu: host1x: Syncpoint interrupt sharding Message-ID: References: <20230901114008.672433-1-cyndis@kapsi.fi> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FC6eHs6d84hP5f0G" Content-Disposition: inline In-Reply-To: <20230901114008.672433-1-cyndis@kapsi.fi> User-Agent: Mutt/2.2.12 (2023-09-09) Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org --FC6eHs6d84hP5f0G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Sep 01, 2023 at 02:40:07PM +0300, Mikko Perttunen wrote: > From: Mikko Perttunen >=20 > Support sharded syncpoint interrupts on Tegra234+. This feature > allows specifying one of eight interrupt lines for each syncpoint > to lower processing latency of syncpoint threshold > interrupts. >=20 > Signed-off-by: Mikko Perttunen > --- > drivers/gpu/host1x/dev.c | 28 +++++++++++++++++--- > drivers/gpu/host1x/dev.h | 3 ++- > drivers/gpu/host1x/hw/intr_hw.c | 46 ++++++++++++++++++++++++--------- > 3 files changed, 60 insertions(+), 17 deletions(-) Applied, thanks. Thierry --FC6eHs6d84hP5f0G Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmUnCSYACgkQ3SOs138+ s6Ew/BAArOBHH6vqDRGiO/kZL3ugUGYqKa+95TNhWu4EJWYU8TgAka59tiQgccxB j4E2kaomdW0JZnrUbZQ1lcyolQbx3lvAlvAU9LuwiqoBrnFbLD6ioKELWm8yzz4d wX2uRHIOORzfK9PbUK841e8E8IGbt03SQWCRXuKlTJcfZgnkmkl+PICKwpvCYiv5 Z/afeOfyIGHmgVxNrmAzk4DZ7irMZMahGepCO/Cd3Z4WpUD0SINHrFvJYWqO4g/k KPDMFgmdubjWGTSADIyiblneFVZT9Md8DcfwDUqJSyUwLQx0gfunBf4Sy79lCmxI U49Q9/hBcOhGEbCCz4xr2nqE00rxwNxAau+7zbzjF4g8LDFiYOcLjoOxBBCk4hB9 4gmY7p87+82ZmTg4BFvlIM5XQnOsxnRj5EoAqF7/TSKlNrrmgUZrzy62GALYpjs5 +93hxN2bLge8h9r+B0dTxpwBEIqvZ60wPzlGHQBUKOROZQCnbIA+HTVmY0d+LScF MGs+fHAm2nJI9778aGde3aBHooPB+rFgq0jctldbBHnRQdtWfvCmiYmkFM+sM/Sf efxhaO9ymb+Mzc3vkzK610aBssHBjO+54kubkAWsGZ4bkg6T4tW3mBvMjjwQJNiJ aZ5N6JRGLJAovX0QgdmOWnu9Vbb59DcN48vP+OglK7Iska1mdTY= =1sQv -----END PGP SIGNATURE----- --FC6eHs6d84hP5f0G-- 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 458F5CDB482 for ; Wed, 11 Oct 2023 20:44:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 85C8E10E1DD; Wed, 11 Oct 2023 20:44:28 +0000 (UTC) Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2BB8910E1DD for ; Wed, 11 Oct 2023 20:44:26 +0000 (UTC) Received: by mail-lf1-x134.google.com with SMTP id 2adb3069b0e04-5046bf37daeso394396e87.1 for ; Wed, 11 Oct 2023 13:44:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697057064; x=1697661864; darn=lists.freedesktop.org; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=K6aX66cBRnDCOi0/Gtt5IiwJFoyeUsRSX/ZtkBcBa+s=; b=ACM2eV5j4Of2TzwQoGy48gvTFJaLidExH6yM9TW9AGrJ320lgE++Uwpp+bTEfLjiyy WmRlT4GnpfuxPcbbFeGVpgvkghNxCdxvlHNRlT9LESmwR1S+y0qt//HyV01holh5hHKM 92Uoy5pI37miPVvYJ4ptd2woYp1xw/qIJU18DmpTvLMtiTMzxhY7v2E1W/ZaLP5ADiZt UFAu+jUz8s4nZIg03XgfoIi4wl0kuWWbHfJGtyAO21SUrMrY4/hC0P7Lg4JN+lIERxTm x8qhs0Z60GaTai+NmA87byg9kOkREbMCDIGgwQwNMNUV8Qrt9VqJ+O7I1BiVAmIjLXjc +00w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697057064; x=1697661864; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=K6aX66cBRnDCOi0/Gtt5IiwJFoyeUsRSX/ZtkBcBa+s=; b=L3IfBa7NkbgTBee0olNZD/dTraS4aR0e9TvtWsyigzCBuJ6Rqt4igpc3qloM6y0fb1 NEvcC2ZHyKRhJKHmTusTiEJN9KOPkEGdycSZlGdRRwB8X/WUVyeu0JFMZ1zatSku9pN5 TcOFHfQKWXBb/uR8j0s8KgSO5lpBZRfyxO1t7YnQ3pQVwr2op+rbHfPwLJRjn8vs/V3d 5wXC6DwwVKlTAdt8KYyoYYa8Ov9sq+6eF/7DvQ42FIAomeV2GRjdUEXTokFAS+R9b6i4 XLbjPydyMk+y+WcBDVJEhiAkmpw1DHAYkV/UWkZ7LhBWwnBOKizl0iMH6Vy1GwIiB8Dk 2XQg== X-Gm-Message-State: AOJu0YyNqNYmWbicZKsSsLnSSybfevdolTmhBQWgBYGWmGXD7oGpel3T qsbu8xRLDpSyi2VBWi0NjJo= X-Google-Smtp-Source: AGHT+IE7sKq4jPXrCAsC/5GytMCkM078l9PvAPXBt3mMese9W1ktImwgukCNXyq+AIq5dY9A6mIVNA== X-Received: by 2002:ac2:5a5a:0:b0:500:9ab8:b790 with SMTP id r26-20020ac25a5a000000b005009ab8b790mr17215603lfn.60.1697057064140; Wed, 11 Oct 2023 13:44:24 -0700 (PDT) Received: from orome.fritz.box (p200300e41f3f4900f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f3f:4900:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id k16-20020aa7d8d0000000b0053112d6a40esm9275903eds.82.2023.10.11.13.44.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 13:44:23 -0700 (PDT) Date: Wed, 11 Oct 2023 22:44:22 +0200 From: Thierry Reding To: Mikko Perttunen Subject: Re: [PATCH] gpu: host1x: Syncpoint interrupt sharding Message-ID: References: <20230901114008.672433-1-cyndis@kapsi.fi> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FC6eHs6d84hP5f0G" Content-Disposition: inline In-Reply-To: <20230901114008.672433-1-cyndis@kapsi.fi> User-Agent: Mutt/2.2.12 (2023-09-09) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Mikko Perttunen Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --FC6eHs6d84hP5f0G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Sep 01, 2023 at 02:40:07PM +0300, Mikko Perttunen wrote: > From: Mikko Perttunen >=20 > Support sharded syncpoint interrupts on Tegra234+. This feature > allows specifying one of eight interrupt lines for each syncpoint > to lower processing latency of syncpoint threshold > interrupts. >=20 > Signed-off-by: Mikko Perttunen > --- > drivers/gpu/host1x/dev.c | 28 +++++++++++++++++--- > drivers/gpu/host1x/dev.h | 3 ++- > drivers/gpu/host1x/hw/intr_hw.c | 46 ++++++++++++++++++++++++--------- > 3 files changed, 60 insertions(+), 17 deletions(-) Applied, thanks. Thierry --FC6eHs6d84hP5f0G Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmUnCSYACgkQ3SOs138+ s6Ew/BAArOBHH6vqDRGiO/kZL3ugUGYqKa+95TNhWu4EJWYU8TgAka59tiQgccxB j4E2kaomdW0JZnrUbZQ1lcyolQbx3lvAlvAU9LuwiqoBrnFbLD6ioKELWm8yzz4d wX2uRHIOORzfK9PbUK841e8E8IGbt03SQWCRXuKlTJcfZgnkmkl+PICKwpvCYiv5 Z/afeOfyIGHmgVxNrmAzk4DZ7irMZMahGepCO/Cd3Z4WpUD0SINHrFvJYWqO4g/k KPDMFgmdubjWGTSADIyiblneFVZT9Md8DcfwDUqJSyUwLQx0gfunBf4Sy79lCmxI U49Q9/hBcOhGEbCCz4xr2nqE00rxwNxAau+7zbzjF4g8LDFiYOcLjoOxBBCk4hB9 4gmY7p87+82ZmTg4BFvlIM5XQnOsxnRj5EoAqF7/TSKlNrrmgUZrzy62GALYpjs5 +93hxN2bLge8h9r+B0dTxpwBEIqvZ60wPzlGHQBUKOROZQCnbIA+HTVmY0d+LScF MGs+fHAm2nJI9778aGde3aBHooPB+rFgq0jctldbBHnRQdtWfvCmiYmkFM+sM/Sf efxhaO9ymb+Mzc3vkzK610aBssHBjO+54kubkAWsGZ4bkg6T4tW3mBvMjjwQJNiJ aZ5N6JRGLJAovX0QgdmOWnu9Vbb59DcN48vP+OglK7Iska1mdTY= =1sQv -----END PGP SIGNATURE----- --FC6eHs6d84hP5f0G--