| ofw_pci.c (139825) | ofw_pci.c (153057) |
|---|---|
| 1/*- 2 * Copyright (c) 1999, 2000 Matthew R. Green 3 * Copyright (c) 2001 - 2003 by Thomas Moestl <tmm@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 13 unchanged lines hidden (view full) --- 22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 24 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * from: NetBSD: psycho.c,v 1.35 2001/09/10 16:17:06 eeh Exp | 1/*- 2 * Copyright (c) 1999, 2000 Matthew R. Green 3 * Copyright (c) 2001 - 2003 by Thomas Moestl <tmm@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 13 unchanged lines hidden (view full) --- 22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 24 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * from: NetBSD: psycho.c,v 1.35 2001/09/10 16:17:06 eeh Exp |
| 30 * 31 * $FreeBSD: head/sys/sparc64/pci/ofw_pci.c 139825 2005-01-07 02:29:27Z imp $ | |
| 32 */ 33 | 30 */ 31 |
| 32#include <sys/cdefs.h> 33__FBSDID("$FreeBSD: head/sys/sparc64/pci/ofw_pci.c 153057 2005-12-03 18:11:26Z marius $"); 34 |
|
| 34#include "opt_ofw_pci.h" 35 36#include <sys/param.h> 37#include <sys/kernel.h> 38#include <sys/systm.h> 39#include <sys/bus.h> 40 41#include <dev/ofw/openfirm.h> 42 43#include <machine/bus.h> 44 45#include <sparc64/pci/ofw_pci.h> 46 | 35#include "opt_ofw_pci.h" 36 37#include <sys/param.h> 38#include <sys/kernel.h> 39#include <sys/systm.h> 40#include <sys/bus.h> 41 42#include <dev/ofw/openfirm.h> 43 44#include <machine/bus.h> 45 46#include <sparc64/pci/ofw_pci.h> 47 |
| 47static u_int8_t pci_bus_cnt; | 48static uint8_t pci_bus_cnt; |
| 48static phandle_t *pci_bus_map; 49static int pci_bus_map_sz; 50 51#define PCI_BUS_MAP_INC 10 52 | 49static phandle_t *pci_bus_map; 50static int pci_bus_map_sz; 51 52#define PCI_BUS_MAP_INC 10 53 |
| 53u_int8_t | 54uint8_t |
| 54ofw_pci_alloc_busno(phandle_t node) 55{ 56 phandle_t *om; 57 int osz; | 55ofw_pci_alloc_busno(phandle_t node) 56{ 57 phandle_t *om; 58 int osz; |
| 58 u_int8_t n; | 59 uint8_t n; |
| 59 60 n = pci_bus_cnt++; 61 /* Establish a mapping between bus numbers and device nodes. */ 62 if (n >= pci_bus_map_sz) { 63 osz = pci_bus_map_sz; 64 om = pci_bus_map; 65 pci_bus_map_sz = n + PCI_BUS_MAP_INC; 66 pci_bus_map = malloc(sizeof(*pci_bus_map) * pci_bus_map_sz, 67 M_DEVBUF, M_WAITOK | M_ZERO); 68 if (om != NULL) { 69 bcopy(om, pci_bus_map, sizeof(*om) * osz); 70 free(om, M_DEVBUF); 71 } 72 } 73 pci_bus_map[n] = node; 74 return (n); 75} | 60 61 n = pci_bus_cnt++; 62 /* Establish a mapping between bus numbers and device nodes. */ 63 if (n >= pci_bus_map_sz) { 64 osz = pci_bus_map_sz; 65 om = pci_bus_map; 66 pci_bus_map_sz = n + PCI_BUS_MAP_INC; 67 pci_bus_map = malloc(sizeof(*pci_bus_map) * pci_bus_map_sz, 68 M_DEVBUF, M_WAITOK | M_ZERO); 69 if (om != NULL) { 70 bcopy(om, pci_bus_map, sizeof(*om) * osz); 71 free(om, M_DEVBUF); 72 } 73 } 74 pci_bus_map[n] = node; 75 return (n); 76} |