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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 38B6FC43218 for ; Sat, 27 Apr 2019 07:11:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 099D92087C for ; Sat, 27 Apr 2019 07:11:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727014AbfD0HLj (ORCPT ); Sat, 27 Apr 2019 03:11:39 -0400 Received: from inva020.nxp.com ([92.121.34.13]:35202 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726223AbfD0HKi (ORCPT ); Sat, 27 Apr 2019 03:10:38 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id DFA2A1A002F; Sat, 27 Apr 2019 09:10:35 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D20831A000B; Sat, 27 Apr 2019 09:10:35 +0200 (CEST) Received: from fsr-ub1864-101.ea.freescale.net (fsr-ub1864-101.ea.freescale.net [10.171.82.13]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 51C2C205ED; Sat, 27 Apr 2019 09:10:35 +0200 (CEST) From: laurentiu.tudor@nxp.com To: netdev@vger.kernel.org, madalin.bucur@nxp.com, roy.pledge@nxp.com, camelia.groza@nxp.com, leoyang.li@nxp.com Cc: davem@davemloft.net, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Laurentiu Tudor Subject: [PATCH v2 1/9] soc/fsl/qman: fixup liodns only on ppc targets Date: Sat, 27 Apr 2019 10:10:23 +0300 Message-Id: <20190427071031.6563-2-laurentiu.tudor@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190427071031.6563-1-laurentiu.tudor@nxp.com> References: <20190427071031.6563-1-laurentiu.tudor@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Laurentiu Tudor ARM SoCs use SMMU so the liodn fixup done in the qman driver is no longer making sense and it also breaks the ICID settings inherited from u-boot. Do the fixups only for PPC targets. Signed-off-by: Laurentiu Tudor --- drivers/soc/fsl/qbman/qman_ccsr.c | 2 +- drivers/soc/fsl/qbman/qman_priv.h | 9 ++++++++- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/soc/fsl/qbman/qman_ccsr.c b/drivers/soc/fsl/qbman/qman_ccsr.c index 109b38de3176..a6bb43007d03 100644 --- a/drivers/soc/fsl/qbman/qman_ccsr.c +++ b/drivers/soc/fsl/qbman/qman_ccsr.c @@ -596,7 +596,7 @@ static int qman_init_ccsr(struct device *dev) } #define LIO_CFG_LIODN_MASK 0x0fff0000 -void qman_liodn_fixup(u16 channel) +void __qman_liodn_fixup(u16 channel) { static int done; static u32 liodn_offset; diff --git a/drivers/soc/fsl/qbman/qman_priv.h b/drivers/soc/fsl/qbman/qman_priv.h index 75a8f905f8f7..04515718cfd9 100644 --- a/drivers/soc/fsl/qbman/qman_priv.h +++ b/drivers/soc/fsl/qbman/qman_priv.h @@ -193,7 +193,14 @@ extern struct gen_pool *qm_cgralloc; /* CGR ID allocator */ u32 qm_get_pools_sdqcr(void); int qman_wq_alloc(void); -void qman_liodn_fixup(u16 channel); +#ifdef CONFIG_FSL_PAMU +#define qman_liodn_fixup __qman_liodn_fixup +#else +static inline void qman_liodn_fixup(u16 channel) +{ +} +#endif +void __qman_liodn_fixup(u16 channel); void qman_set_sdest(u16 channel, unsigned int cpu_idx); struct qman_portal *qman_create_affine_portal( -- 2.17.1