From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp04.au.ibm.com (E23SMTP04.au.ibm.com [202.81.18.173]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e23smtp04.au.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id F0408DDE20 for ; Wed, 30 Apr 2008 17:51:04 +1000 (EST) Received: from sd0109e.au.ibm.com (d23rh905.au.ibm.com [202.81.18.225]) by e23smtp04.au.ibm.com (8.13.1/8.13.1) with ESMTP id m3U7oRWu031848 for ; Wed, 30 Apr 2008 17:50:27 +1000 Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by sd0109e.au.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m3U7rmn7248532 for ; Wed, 30 Apr 2008 17:53:49 +1000 Received: from d23av03.au.ibm.com (loopback [127.0.0.1]) by d23av03.au.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m3U7nx8s007879 for ; Wed, 30 Apr 2008 17:49:59 +1000 Message-Id: <20080430074954.624893875@au1.ibm.com> References: <20080430074621.104662132@au1.ibm.com> Date: Wed, 30 Apr 2008 17:46:25 +1000 From: markn@au1.ibm.com To: olof@lixom.net Subject: [RFC] [PATCH 4/5] [POWERPC] Move device_to_mask() to dma-mapping.h Cc: Mark Nelson , linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Move device_to_mask() to dma-mapping.h because we need to use it from outside dma_64.c in a later patch. Signed-off-by: Mark Nelson --- arch/powerpc/kernel/dma_64.c | 9 --------- include/asm-powerpc/dma-mapping.h | 9 +++++++++ 2 files changed, 9 insertions(+), 9 deletions(-) Index: upstream/arch/powerpc/kernel/dma_64.c =================================================================== --- upstream.orig/arch/powerpc/kernel/dma_64.c +++ upstream/arch/powerpc/kernel/dma_64.c @@ -15,15 +15,6 @@ * Generic iommu implementation */ -static inline unsigned long device_to_mask(struct device *dev) -{ - if (dev->dma_mask && *dev->dma_mask) - return *dev->dma_mask; - /* Assume devices without mask can take 32 bit addresses */ - return 0xfffffffful; -} - - /* Allocates a contiguous real buffer and creates mappings over it. * Returns the virtual address of the buffer and sets dma_handle * to the dma address (mapping) of the first page. Index: upstream/include/asm-powerpc/dma-mapping.h =================================================================== --- upstream.orig/include/asm-powerpc/dma-mapping.h +++ upstream/include/asm-powerpc/dma-mapping.h @@ -45,6 +45,15 @@ extern void __dma_sync_page(struct page #endif /* ! CONFIG_NOT_COHERENT_CACHE */ #ifdef CONFIG_PPC64 + +static inline unsigned long device_to_mask(struct device *dev) +{ + if (dev->dma_mask && *dev->dma_mask) + return *dev->dma_mask; + /* Assume devices without mask can take 32 bit addresses */ + return 0xfffffffful; +} + /* * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO */ --