aboutsummaryrefslogtreecommitdiffstats
path: root/arch/tile/kernel
diff options
context:
space:
mode:
authorMichael S. Tsirkin <mst@redhat.com>2011-11-29 13:42:56 -0500
committerMichael S. Tsirkin <mst@redhat.com>2011-12-04 09:00:10 -0500
commit845501213033d0058945776349f15502823359d8 (patch)
tree549adde58442e159de0d782c48608a98a21bef3a /arch/tile/kernel
parent8593dd375ad10045e69b7b43fc1d885929aebbd5 (diff)
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 <mst@redhat.com>
Diffstat (limited to 'arch/tile/kernel')
-rw-r--r--arch/tile/kernel/pci.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index 2a8014cb1ff5..1b6244e69de4 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)
465 return 0; 465 return 0;
466} 466}
467 467
468void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
469{
470 unsigned long start = pci_resource_start(dev, bar);
471 unsigned long len = pci_resource_len(dev, bar);
472 unsigned long flags = pci_resource_flags(dev, bar);
473
474 if (!len)
475 return NULL;
476 if (max && len > max)
477 len = max;
478
479 if (!(flags & IORESOURCE_MEM)) {
480 pr_info("PCI: Trying to map invalid resource %#lx\n", flags);
481 start = 0;
482 }
483
484 return (void __iomem *)start;
485}
486EXPORT_SYMBOL(pci_iomap);
487
488
489/**************************************************************** 468/****************************************************************
490 * 469 *
491 * Tile PCI config space read/write routines 470 * Tile PCI config space read/write routines