From 5657933dbb6e25feaf5d8df8c88f96cdade693a3 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Fri, 20 Jan 2017 13:04:02 -0800 Subject: treewide: Move dma_ops from struct dev_archdata into struct device Some but not all architectures provide set_dma_ops(). Move dma_ops from struct dev_archdata into struct device such that it becomes possible on all architectures to configure dma_ops per device. Signed-off-by: Bart Van Assche Acked-by: Greg Kroah-Hartman Cc: Benjamin Herrenschmidt Cc: Boris Ostrovsky Cc: David Woodhouse Cc: Juergen Gross Cc: H. Peter Anvin Cc: Ingo Molnar Cc: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Russell King Cc: x86@kernel.org Signed-off-by: Doug Ledford --- arch/s390/include/asm/device.h | 1 - arch/s390/include/asm/dma-mapping.h | 4 ++-- arch/s390/pci/pci.c | 2 +- 3 files changed, 3 insertions(+), 4 deletions(-) (limited to 'arch/s390') diff --git a/arch/s390/include/asm/device.h b/arch/s390/include/asm/device.h index 7955a9799466..5203fc87f080 100644 --- a/arch/s390/include/asm/device.h +++ b/arch/s390/include/asm/device.h @@ -4,7 +4,6 @@ * This file is released under the GPLv2 */ struct dev_archdata { - const struct dma_map_ops *dma_ops; }; struct pdev_archdata { diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h index 2776d205b1ff..a872027d0c1b 100644 --- a/arch/s390/include/asm/dma-mapping.h +++ b/arch/s390/include/asm/dma-mapping.h @@ -14,8 +14,8 @@ extern const struct dma_map_ops s390_pci_dma_ops; static inline const struct dma_map_ops *get_dma_ops(struct device *dev) { - if (dev && dev->archdata.dma_ops) - return dev->archdata.dma_ops; + if (dev && dev->dma_ops) + return dev->dma_ops; return &dma_noop_ops; } diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 38e17d4d9884..82abef8b8574 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -641,7 +641,7 @@ int pcibios_add_device(struct pci_dev *pdev) int i; pdev->dev.groups = zpci_attr_groups; - pdev->dev.archdata.dma_ops = &s390_pci_dma_ops; + pdev->dev.dma_ops = &s390_pci_dma_ops; zpci_map_resources(pdev); for (i = 0; i < PCI_BAR_COUNT; i++) { -- cgit v1.2.3