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[23.128.96.18]) by mx.google.com with ESMTP id l9si5740671edv.398.2021.08.10.17.44.55; Tue, 10 Aug 2021 17:45:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ltgpLAb0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236138AbhHKAnx (ORCPT + 99 others); Tue, 10 Aug 2021 20:43:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:38886 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235993AbhHKAnm (ORCPT ); Tue, 10 Aug 2021 20:43:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 333A26101E; Wed, 11 Aug 2021 00:43:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628642599; bh=GnoibyRqmuzmp9rlWYYiDkJSczSXQYZSBk2r8Ru2kb8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ltgpLAb09scNIqf7hB4w+9wq/kMJo6klNCdbwyjz06C+di55vyu2NbNrNBDqyQ9d3 G+a+jg7VCy+On16gHsKi9E77og6pPYyylaxZP9GF5YmIZWvMiizD5r/xsqP0uOGyV8 jpQ7sfofWOWGx0uDHlZYtIEKMPcdVORhrxrIMnv2ujP0u0akUBQB+OsZVW1qW1Id1/ LqMgqGQ88ZG3Fc0qx+fFWFglMWcLiCkzllK6qHsU7zhbTV17MKkumU279yN0pra/vJ ZOvjlXq/r+X/C201M9G70O7Rn6yAyiI9DNAedv3Ikgg2EP/FWSuK8UnBVIJ0GbPqko 8z8HOQz17OYFg== From: Vineet Gupta To: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Anshuman Khandual , Mike Rapoport , Vineet Gupta Subject: [PATCH 07/18] ARC: ioremap: use more commonly used PAGE_KERNEL based uncached flag Date: Tue, 10 Aug 2021 17:42:47 -0700 Message-Id: <20210811004258.138075-8-vgupta@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210811004258.138075-1-vgupta@kernel.org> References: <20210811004258.138075-1-vgupta@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org and remove the one off uncached definition for ARC Signed-off-by: Vineet Gupta --- arch/arc/include/asm/pgtable.h | 3 --- arch/arc/mm/ioremap.c | 3 ++- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 80b57c14b430..b054c14f8bf6 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -103,9 +103,6 @@ */ #define PAGE_KERNEL __pgprot(_K_PAGE_PERMS | _PAGE_CACHEABLE) -/* ioremap */ -#define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS) - /* Masks for actual TLB "PD"s */ #define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_HW_SZ) #define PTE_BITS_RWX (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ) diff --git a/arch/arc/mm/ioremap.c b/arch/arc/mm/ioremap.c index 052bbd8b1e5f..0ee75aca6e10 100644 --- a/arch/arc/mm/ioremap.c +++ b/arch/arc/mm/ioremap.c @@ -39,7 +39,8 @@ void __iomem *ioremap(phys_addr_t paddr, unsigned long size) if (arc_uncached_addr_space(paddr)) return (void __iomem *)(u32)paddr; - return ioremap_prot(paddr, size, pgprot_val(PAGE_KERNEL_NO_CACHE)); + return ioremap_prot(paddr, size, + pgprot_val(pgprot_noncached(PAGE_KERNEL))); } EXPORT_SYMBOL(ioremap); -- 2.25.1