Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752239Ab0BLJgg (ORCPT ); Fri, 12 Feb 2010 04:36:36 -0500 Received: from sh.osrg.net ([192.16.179.4]:35877 "EHLO sh.osrg.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751844Ab0BLJf2 (ORCPT ); Fri, 12 Feb 2010 04:35:28 -0500 From: FUJITA Tomonori To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, fujita.tomonori@lab.ntt.co.jp, Benjamin Herrenschmidt Subject: [PATCH -mm 5/7] powerpc: use generic pci_set_dma_mask and pci_set_consistent_dma_mask Date: Fri, 12 Feb 2010 18:33:30 +0900 Message-Id: <1265967212-9126-6-git-send-email-fujita.tomonori@lab.ntt.co.jp> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: <1265967212-9126-1-git-send-email-fujita.tomonori@lab.ntt.co.jp> References: <1265967212-9126-1-git-send-email-fujita.tomonori@lab.ntt.co.jp> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (sh.osrg.net [192.16.179.4]); Fri, 12 Feb 2010 18:35:21 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2181 Lines: 61 This converts powerpc to use the generic pci_set_dma_mask and pci_set_consistent_dma_mask (drivers/pci/pci.c). The generic pci_set_dma_mask does what powerpc's pci_set_dma_mask does. Unlike powerpc's pci_set_consistent_dma_mask, the gneric pci_set_consistent_dma_mask sets only coherent_dma_mask. It doesn't work for powerpc? pci_set_consistent_dma_mask API should set only coherent_dma_mask? Signed-off-by: FUJITA Tomonori Cc: Benjamin Herrenschmidt --- arch/powerpc/include/asm/dma-mapping.h | 3 --- arch/powerpc/kernel/pci-common.c | 15 --------------- 2 files changed, 0 insertions(+), 18 deletions(-) diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 80a973b..c85ef23 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -127,9 +127,6 @@ static inline int dma_supported(struct device *dev, u64 mask) return dma_ops->dma_supported(dev, mask); } -/* We have our own implementation of pci_set_dma_mask() */ -#define HAVE_ARCH_PCI_SET_DMA_MASK - static inline int dma_set_mask(struct device *dev, u64 dma_mask) { struct dma_map_ops *dma_ops = get_dma_ops(dev); diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index cadbed6..a8bc6f2 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -63,21 +63,6 @@ struct dma_map_ops *get_pci_dma_ops(void) } EXPORT_SYMBOL(get_pci_dma_ops); -int pci_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - return dma_set_mask(&dev->dev, mask); -} - -int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) -{ - int rc; - - rc = dma_set_mask(&dev->dev, mask); - dev->dev.coherent_dma_mask = dev->dma_mask; - - return rc; -} - struct pci_controller *pcibios_alloc_controller(struct device_node *dev) { struct pci_controller *phb; -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/