From patchwork Mon Sep 21 16:28:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "gregkh@linuxfoundation.org" X-Patchwork-Id: 309445 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=-14.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 C5F1EC43468 for ; Mon, 21 Sep 2020 16:42:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 803FB2399A for ; Mon, 21 Sep 2020 16:42:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600706521; bh=uVq9Nx2RABCHIQ8YWyLk4Ps/+0C6uuO8kjrxm/L2hd8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=C4oiCVlzXc5h3XLSYcjHsOCaIgcuBlEAMwaukPGs+uOdXJWX5Bv4m1I5wtNxh96BB ajetBkYIMx2Itggg1Z+On7qybbO40XSXGTxVGbBkIUcZfZVp4AsbBGKRcpzZ23karG jxbZLd6ZvPqjuqR0Acx9Zs6KmV3k11hQ90g3+5Yk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728751AbgIUQmA (ORCPT ); Mon, 21 Sep 2020 12:42:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:45574 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728888AbgIUQlq (ORCPT ); Mon, 21 Sep 2020 12:41:46 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 637D723A03; Mon, 21 Sep 2020 16:41:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600706505; bh=uVq9Nx2RABCHIQ8YWyLk4Ps/+0C6uuO8kjrxm/L2hd8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oX+15TjmdMX5fowKV9+LUBE/tsbX+D5OwVeXahmPEoqZMwYe3rrXie0eyCfBxOuUI z2wkddFhGUXQVIHsAO+uoDqo/k5AGYArL9ahN7OSLlgKHi8JjmEET5Em9RnX75oOfa U5izAgPvZBrvvoLDODA4j5HU+83q3/8wr2oJWrx0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Thomas Bogendoerfer , Sasha Levin Subject: [PATCH 4.19 31/49] MIPS: SNI: Fix MIPS_L1_CACHE_SHIFT Date: Mon, 21 Sep 2020 18:28:15 +0200 Message-Id: <20200921162036.027407105@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200921162034.660953761@linuxfoundation.org> References: <20200921162034.660953761@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Thomas Bogendoerfer [ Upstream commit 564c836fd945a94b5dd46597d6b7adb464092650 ] Commit 930beb5ac09a ("MIPS: introduce MIPS_L1_CACHE_SHIFT_") forgot to select the correct MIPS_L1_CACHE_SHIFT for SNI RM. This breaks non coherent DMA because of a wrong allocation alignment. Fixes: 930beb5ac09a ("MIPS: introduce MIPS_L1_CACHE_SHIFT_") Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a830a9701e501..cc8c8d22afaf5 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -852,6 +852,7 @@ config SNI_RM select I8253 select I8259 select ISA + select MIPS_L1_CACHE_SHIFT_6 select SWAP_IO_SPACE if CPU_BIG_ENDIAN select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000