diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-04-29 11:59:11 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 19:06:02 +0400 |
commit | b70d3a2c596fb52b02488ad4aef13fa0d602090c (patch) | |
tree | 502793fdd2ca7c7e0d66af3e750d4ffbec6db248 /arch | |
parent | 626adeb6675fdf60e9d8c6212776b0b0acf0e376 (diff) | |
download | linux-b70d3a2c596fb52b02488ad4aef13fa0d602090c.tar.xz |
iomap: fix 64 bits resources on 32 bits
Almost all implementations of pci_iomap() in the kernel, including the generic
lib/iomap.c one, copies the content of a struct resource into unsigned long's
which will break on 32 bits platforms with 64 bits resources.
This fixes all definitions of pci_iomap() to use resource_size_t. I also
"fixed" the 64bits arch for consistency.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/alpha/kernel/pci.c | 4 | ||||
-rw-r--r-- | arch/arm/mm/iomap.c | 4 | ||||
-rw-r--r-- | arch/frv/mb93090-mb00/pci-iomap.c | 4 | ||||
-rw-r--r-- | arch/mips/lib/iomap-pci.c | 4 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci-iomap.c | 4 | ||||
-rw-r--r-- | arch/parisc/lib/iomap.c | 4 | ||||
-rw-r--r-- | arch/ppc/kernel/pci.c | 4 | ||||
-rw-r--r-- | arch/sh/drivers/pci/pci.c | 4 | ||||
-rw-r--r-- | arch/sparc/lib/iomap.c | 4 | ||||
-rw-r--r-- | arch/sparc64/lib/iomap.c | 4 | ||||
-rw-r--r-- | arch/v850/kernel/rte_mb_a_pci.c | 4 |
11 files changed, 22 insertions, 22 deletions
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index baf57563b14c..36ab22a7ea12 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -514,8 +514,8 @@ sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn) void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index 62066f3020c8..7429f8c01015 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -26,8 +26,8 @@ EXPORT_SYMBOL(ioport_unmap); #ifdef CONFIG_PCI void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/frv/mb93090-mb00/pci-iomap.c b/arch/frv/mb93090-mb00/pci-iomap.c index 068fa04bd527..35f6df28351e 100644 --- a/arch/frv/mb93090-mb00/pci-iomap.c +++ b/arch/frv/mb93090-mb00/pci-iomap.c @@ -13,8 +13,8 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/mips/lib/iomap-pci.c b/arch/mips/lib/iomap-pci.c index c11b2494bb6e..2ab899c4b4ce 100644 --- a/arch/mips/lib/iomap-pci.c +++ b/arch/mips/lib/iomap-pci.c @@ -45,8 +45,8 @@ static void __iomem *ioport_map_pci(struct pci_dev *dev, */ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/mn10300/unit-asb2305/pci-iomap.c b/arch/mn10300/unit-asb2305/pci-iomap.c index dbceae4307da..c1a8d8f941fd 100644 --- a/arch/mn10300/unit-asb2305/pci-iomap.c +++ b/arch/mn10300/unit-asb2305/pci-iomap.c @@ -16,8 +16,8 @@ */ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/parisc/lib/iomap.c b/arch/parisc/lib/iomap.c index f4a811690ab3..9abed07db7fc 100644 --- a/arch/parisc/lib/iomap.c +++ b/arch/parisc/lib/iomap.c @@ -438,8 +438,8 @@ void ioport_unmap(void __iomem *addr) /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 50ce83f20adb..df3ef6db072c 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -1121,8 +1121,8 @@ void __init pci_init_resource(struct resource *res, resource_size_t start, void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index 49b435c3a57a..08d2e7325252 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -191,8 +191,8 @@ void __init pcibios_update_irq(struct pci_dev *dev, int irq) void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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 (unlikely(!len || !start)) diff --git a/arch/sparc/lib/iomap.c b/arch/sparc/lib/iomap.c index 54501c1ca785..9ef37e13a920 100644 --- a/arch/sparc/lib/iomap.c +++ b/arch/sparc/lib/iomap.c @@ -21,8 +21,8 @@ EXPORT_SYMBOL(ioport_unmap); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/sparc64/lib/iomap.c b/arch/sparc64/lib/iomap.c index ac556db06973..7120ebbd4d03 100644 --- a/arch/sparc64/lib/iomap.c +++ b/arch/sparc64/lib/iomap.c @@ -21,8 +21,8 @@ EXPORT_SYMBOL(ioport_unmap); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + 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) diff --git a/arch/v850/kernel/rte_mb_a_pci.c b/arch/v850/kernel/rte_mb_a_pci.c index 7165478824e7..687e367d8b64 100644 --- a/arch/v850/kernel/rte_mb_a_pci.c +++ b/arch/v850/kernel/rte_mb_a_pci.c @@ -790,8 +790,8 @@ pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr, void __iomem *pci_iomap (struct pci_dev *dev, int bar, unsigned long max) { - unsigned long start = pci_resource_start (dev, bar); - unsigned long len = pci_resource_len (dev, bar); + resource_size_t start = pci_resource_start (dev, bar); + resource_size_t len = pci_resource_len (dev, bar); if (!start || len == 0) return 0; |