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=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 1EF0CC433E0 for ; Wed, 20 Jan 2021 02:55:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CDB512310D for ; Wed, 20 Jan 2021 02:55:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729313AbhATCzM (ORCPT ); Tue, 19 Jan 2021 21:55:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:46628 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730717AbhATB3Q (ORCPT ); Tue, 19 Jan 2021 20:29:16 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1F9802343E; Wed, 20 Jan 2021 01:27:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611106056; bh=MJksqXmuYaGUzjr4jC6xeLEyWJivFShEUeqd9qu+zGo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n7EYIyi1sXcoQTbbeFW6ROksZRvuFuJ+wtmC5NZLrP3txH2d0FdZ2W3oeWXpOiUpz ElfW7UjGh/M/3bK19qgTjmibWwmCBkch/DJRvPm2i0q72lWFXzr9pYb8v3Na0nIEni UsMb6V1lylM0ML+zCmhWQz0tdlAbbU8vUWYDolOuVJfuEG9Fq4R3lFe9qEoTNvAl2c CXeiJwLljwt5lMK6IbBaboN+JNiuOuFxQq1NLxOmZ1NAirtilLOwo2CamtetxIYDAp 4QJio1bxeK7A8uCxTwOjQ1Nyay3cHcOZzR/PpW8Yaeo7zGx1hhOJLyXs7HKK16KCYa TcEpmlWIQ91KA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ben Skeggs , Sasha Levin , dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.4 24/26] drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields Date: Tue, 19 Jan 2021 20:27:01 -0500 Message-Id: <20210120012704.770095-24-sashal@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210120012704.770095-1-sashal@kernel.org> References: <20210120012704.770095-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ben Skeggs [ Upstream commit ba6e9ab0fcf3d76e3952deb12b5f993991621d9c ] Noticed while debugging GA102. Signed-off-by: Ben Skeggs Signed-off-by: Sasha Levin --- drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c index edb6148cbca04..d0e80ad526845 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c @@ -33,7 +33,7 @@ static void gm200_i2c_aux_fini(struct gm200_i2c_aux *aux) { struct nvkm_device *device = aux->base.pad->i2c->subdev.device; - nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00310000, 0x00000000); + nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00710000, 0x00000000); } static int @@ -54,10 +54,10 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux) AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl); return -EBUSY; } - } while (ctrl & 0x03010000); + } while (ctrl & 0x07010000); /* set some magic, and wait up to 1ms for it to appear */ - nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00300000, ureq); + nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00700000, ureq); timeout = 1000; do { ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50)); @@ -67,7 +67,7 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux) gm200_i2c_aux_fini(aux); return -EBUSY; } - } while ((ctrl & 0x03000000) != urep); + } while ((ctrl & 0x07000000) != urep); return 0; } -- 2.27.0