diff options
Diffstat (limited to 'src/x86_pci.c')
| -rw-r--r-- | src/x86_pci.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/src/x86_pci.c b/src/x86_pci.c index 565dbc8..86be0e7 100644 --- a/src/x86_pci.c +++ b/src/x86_pci.c @@ -263,6 +263,7 @@ map_dev_mem(void **dest, size_t mem_offset, size_t mem_size, int write) } err = device_open (master_device, mode, "mem", &devmem); + mach_port_deallocate (mach_task_self (), master_device); if (err) return err; @@ -270,17 +271,21 @@ map_dev_mem(void **dest, size_t mem_offset, size_t mem_size, int write) if (mem_size % pagesize) mem_size += pagesize - (mem_size % pagesize); - /* XXX: Mach should be fixed into supporting non-zero offset */ - err = device_map (devmem, prot, 0x0, mem_offset + mem_size, &pager, 0); + err = device_map (devmem, prot, mem_offset, mem_size, &pager, 0); + device_close (devmem); + mach_port_deallocate (mach_task_self (), devmem); if (err) return err; err = vm_map (mach_task_self (), (vm_address_t *)dest, mem_size, (vm_address_t) 0, /* mask */ 1, /* anywhere? */ - pager, mem_offset, + pager, 0, 0, /* copy */ prot, VM_PROT_ALL, VM_INHERIT_SHARE); + mach_port_deallocate (mach_task_self (), pager); + if (err) + return err; return err; #else @@ -908,19 +913,19 @@ pci_device_x86_unmap_range(struct pci_device *dev, #else -int +static int pci_device_x86_map_range(struct pci_device *dev, struct pci_device_mapping *map) { int err; - if ( (err = map_dev_mem(&map->memory, map->base, - map->size, map->flags & PCI_DEV_MAP_FLAG_WRITABLE)) ) + if ( (err = map_dev_mem(&map->memory, map->base, map->size, + map->flags & PCI_DEV_MAP_FLAG_WRITABLE))) return err; return 0; } -int +static int pci_device_x86_unmap_range(struct pci_device *dev, struct pci_device_mapping *map) { @@ -1099,7 +1104,7 @@ pci_device_x86_write8(struct pci_io_handle *handle, uint32_t reg, outb(data, reg + handle->base); } -int +static int pci_device_x86_map_legacy(struct pci_device *dev, pciaddr_t base, pciaddr_t size, unsigned map_flags, void **addr) { @@ -1115,7 +1120,7 @@ pci_device_x86_map_legacy(struct pci_device *dev, pciaddr_t base, return err; } -int +static int pci_device_x86_unmap_legacy(struct pci_device *dev, void *addr, pciaddr_t size) { |