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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-11 02:04:27 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-11 02:04:27 (GMT) |
commit | e343a895a9f342f239c5e3c5ffc6c0b1707e6244 (patch) | |
tree | 46c81c6ae375b1f14e209b13c8ac020842807ece /arch/frv/mb93090-mb00/pci-iomap.c | |
parent | 06792c4dde2ad143928cc95c1ba218c6269c494b (diff) | |
parent | 193a667fba76b3df482cbf865228e26ee246e889 (diff) | |
download | linux-fsl-qoriq-e343a895a9f342f239c5e3c5ffc6c0b1707e6244.tar.xz |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
lib: use generic pci_iomap on all architectures
Many architectures don't want to pull in iomap.c,
so they ended up duplicating pci_iomap from that file.
That function isn't trivial, and we are going to modify it
https://lkml.org/lkml/2011/11/14/183
so the duplication hurts.
This reduces the scope of the problem significantly,
by moving pci_iomap to a separate file and
referencing that from all architectures.
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
alpha: drop pci_iomap/pci_iounmap from pci-noop.c
mn10300: switch to GENERIC_PCI_IOMAP
mn10300: add missing __iomap markers
frv: switch to GENERIC_PCI_IOMAP
tile: switch to GENERIC_PCI_IOMAP
tile: don't panic on iomap
sparc: switch to GENERIC_PCI_IOMAP
sh: switch to GENERIC_PCI_IOMAP
powerpc: switch to GENERIC_PCI_IOMAP
parisc: switch to GENERIC_PCI_IOMAP
mips: switch to GENERIC_PCI_IOMAP
microblaze: switch to GENERIC_PCI_IOMAP
arm: switch to GENERIC_PCI_IOMAP
alpha: switch to GENERIC_PCI_IOMAP
lib: add GENERIC_PCI_IOMAP
lib: move GENERIC_IOMAP to lib/Kconfig
Fix up trivial conflicts due to changes nearby in arch/{m68k,score}/Kconfig
Diffstat (limited to 'arch/frv/mb93090-mb00/pci-iomap.c')
-rw-r--r-- | arch/frv/mb93090-mb00/pci-iomap.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/frv/mb93090-mb00/pci-iomap.c b/arch/frv/mb93090-mb00/pci-iomap.c deleted file mode 100644 index 35f6df2..0000000 --- a/arch/frv/mb93090-mb00/pci-iomap.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pci-iomap.c: description - * - * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <linux/pci.h> -#include <linux/module.h> - -void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) -{ - resource_size_t start = pci_resource_start(dev, bar); - resource_size_t len = pci_resource_len(dev, bar); - unsigned long flags = pci_resource_flags(dev, bar); - - if (!len || !start) - return NULL; - - if ((flags & IORESOURCE_IO) || (flags & IORESOURCE_MEM)) - return (void __iomem *) start; - - return NULL; -} - -EXPORT_SYMBOL(pci_iomap); |