From 845501213033d0058945776349f15502823359d8 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Tue, 29 Nov 2011 20:42:56 +0200 Subject: tile: switch to GENERIC_PCI_IOMAP tile now has working stubs for ioport_map and ioremap such that the generic pci_iomap will DTRT: cast to pointer on memory and return NULL and log message on IO map. Switch it over to GENERIC_PCI_IOMAP. Signed-off-by: Michael S. Tsirkin --- arch/tile/kernel/pci.c | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'arch/tile/kernel/pci.c') diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 2a8014cb1ff..1b6244e69de 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -465,27 +465,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) return 0; } -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); - unsigned long flags = pci_resource_flags(dev, bar); - - if (!len) - return NULL; - if (max && len > max) - len = max; - - if (!(flags & IORESOURCE_MEM)) { - pr_info("PCI: Trying to map invalid resource %#lx\n", flags); - start = 0; - } - - return (void __iomem *)start; -} -EXPORT_SYMBOL(pci_iomap); - - /**************************************************************** * * Tile PCI config space read/write routines -- cgit v1.2.3 From cf1c5230cee13a29afb1183796ed2fe124e7b6c0 Mon Sep 17 00:00:00 2001 From: Myron Stowe Date: Fri, 28 Oct 2011 15:48:17 -0600 Subject: PCI: TILE: convert pcibios_set_master() to a non-inlined function This patch converts TILE's architecture-specific 'pcibios_set_master()' routine to a non-inlined function. This will allow follow on patches to create a generic 'pcibios_set_master()' function using the '__weak' attribute which can be used by all architectures as a default which, if necessary, can then be over-ridden by architecture-specific code. Converting 'pci_bios_set_master()' to a non-inlined function will allow TILE's 'pcibios_set_master()' implementation to remain architecture-specific after the generic version is introduced and thus, not change current behavior. No functional change. Acked-by: Chris Metcalf Signed-off-by: Myron Stowe Signed-off-by: Jesse Barnes --- arch/tile/include/asm/pci.h | 7 ------- arch/tile/kernel/pci.c | 5 +++++ 2 files changed, 5 insertions(+), 7 deletions(-) (limited to 'arch/tile/kernel/pci.c') diff --git a/arch/tile/include/asm/pci.h b/arch/tile/include/asm/pci.h index 7f03cefed1b..2a2abc74248 100644 --- a/arch/tile/include/asm/pci.h +++ b/arch/tile/include/asm/pci.h @@ -76,13 +76,6 @@ static inline int pcibios_assign_all_busses(void) return 1; } -/* - * No special bus mastering setup handling. - */ -static inline void pcibios_set_master(struct pci_dev *dev) -{ -} - #define PCIBIOS_MIN_MEM 0 #define PCIBIOS_MIN_IO 0 diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 9d610d3fb11..b1025f6b48d 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -395,6 +395,11 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) /* Nothing needs to be done. */ } +void pcibios_set_master(struct pci_dev *dev) +{ + /* No special bus mastering setup handling. */ +} + /* * This can be called from the generic PCI layer, but doesn't need to * do anything. -- cgit v1.2.3