From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e36.co.us.ibm.com (e36.co.us.ibm.com [32.97.110.154]) (using TLSv1.2 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id BA0281A0B86 for ; Tue, 8 Mar 2016 01:50:41 +1100 (AEDT) Received: from localhost by e36.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 7 Mar 2016 06:40:09 -0700 Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id 787CD3E40048 for ; Mon, 7 Mar 2016 06:40:05 -0700 (MST) Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u27De54F36896936 for ; Mon, 7 Mar 2016 06:40:05 -0700 Received: from d03av01.boulder.ibm.com (localhost [127.0.0.1]) by d03av01.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u27De4N6029856 for ; Mon, 7 Mar 2016 06:40:05 -0700 From: "Aneesh Kumar K.V" To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au Cc: linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Subject: [PATCH 08/14] powerpc/mm: Use helper for finding pte bits mapping I/O area Date: Mon, 7 Mar 2016 19:09:28 +0530 Message-Id: <1457357974-20839-8-git-send-email-aneesh.kumar@linux.vnet.ibm.com> In-Reply-To: <1457357974-20839-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1457357974-20839-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Use helper instead of opencoding with constants. Later patch will drop the WIMG bits and use PowerISA 3.0 defines Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/kernel/btext.c | 2 +- arch/powerpc/kernel/isa-bridge.c | 4 ++-- arch/powerpc/kernel/pci_64.c | 2 +- arch/powerpc/mm/pgtable_64.c | 4 ++-- arch/powerpc/platforms/ps3/spu.c | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 41c011cb6070..8275858a434d 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -162,7 +162,7 @@ void btext_map(void) offset = ((unsigned long) dispDeviceBase) - base; size = dispDeviceRowBytes * dispDeviceRect[3] + offset + dispDeviceRect[0]; - vbase = __ioremap(base, size, _PAGE_NO_CACHE); + vbase = __ioremap(base, size, pgprot_val(pgprot_noncached_wc(__pgprot(0)))); if (vbase == 0) return; logicalDisplayBase = vbase + offset; diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c index 0f1997097960..ae1316106e2b 100644 --- a/arch/powerpc/kernel/isa-bridge.c +++ b/arch/powerpc/kernel/isa-bridge.c @@ -109,14 +109,14 @@ static void pci_process_ISA_OF_ranges(struct device_node *isa_node, size = 0x10000; __ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE, - size, _PAGE_NO_CACHE|_PAGE_GUARDED); + size, pgprot_val(pgprot_noncached(__pgprot(0)))); return; inval_range: printk(KERN_ERR "no ISA IO ranges or unexpected isa range, " "mapping 64k\n"); __ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE, - 0x10000, _PAGE_NO_CACHE|_PAGE_GUARDED); + 0x10000, pgprot_val(pgprot_noncached(__pgprot(0)))); } diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 60bb187cb46a..41503d7d53a1 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -159,7 +159,7 @@ static int pcibios_map_phb_io_space(struct pci_controller *hose) /* Establish the mapping */ if (__ioremap_at(phys_page, area->addr, size_page, - _PAGE_NO_CACHE | _PAGE_GUARDED) == NULL) + pgprot_val(pgprot_noncached(__pgprot(0)))) == NULL) return -ENOMEM; /* Fixup hose IO resource */ diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 1254cf107871..6f1b7064f822 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -253,7 +253,7 @@ void __iomem * __ioremap(phys_addr_t addr, unsigned long size, void __iomem * ioremap(phys_addr_t addr, unsigned long size) { - unsigned long flags = _PAGE_NO_CACHE | _PAGE_GUARDED; + unsigned long flags = pgprot_val(pgprot_noncached(__pgprot(0))); void *caller = __builtin_return_address(0); if (ppc_md.ioremap) @@ -263,7 +263,7 @@ void __iomem * ioremap(phys_addr_t addr, unsigned long size) void __iomem * ioremap_wc(phys_addr_t addr, unsigned long size) { - unsigned long flags = _PAGE_NO_CACHE; + unsigned long flags = pgprot_val(pgprot_noncached_wc(__pgprot(0))); void *caller = __builtin_return_address(0); if (ppc_md.ioremap) diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index 5e8a40f9739f..492b2575e0d2 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -216,7 +216,7 @@ static int __init setup_areas(struct spu *spu) } spu->local_store = (__force void *)ioremap_prot(spu->local_store_phys, - LS_SIZE, _PAGE_NO_CACHE); + LS_SIZE, pgprot_val(pgprot_noncached_wc(__pgprot(0)))); if (!spu->local_store) { pr_debug("%s:%d: ioremap local_store failed\n", -- 2.5.0