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added irq router

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4729 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper
2003-09-17 15:59:21 +00:00
parent ce34fe168e
commit ba21a8187b
1 changed files with 19 additions and 11 deletions
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src/add-ons/kernel/bus_managers/pci/pci.c
+19 -11
View File
@@ -3,12 +3,14 @@
#include <PCI.h> #include <PCI.h>
#include "pci_priv.h" #include "pci_priv.h"
bool gIrqRouterAvailable = false;
void pci_scan_bus(uint8 bus); void pci_scan_bus(uint8 bus);
long get_nth_pci_info(long index, pci_info *outInfo); long get_nth_pci_info(long index, pci_info *outInfo);
status_t pci_module_init(void); status_t pci_module_init(void);
status_t pci_module_uninit(void); status_t pci_module_uninit(void);
int32 std_ops(int32 op, ...); int32 std_ops(int32 op, ...);
status_t pci_module_rescan(); status_t pci_module_rescan(void);
void void
@@ -38,6 +40,12 @@ pci_module_init(void)
dprintf("PCI: pci_config_init failed\n"); dprintf("PCI: pci_config_init failed\n");
return B_ERROR; return B_ERROR;
} }
if (B_OK != pci_irq_init()) {
dprintf("PCI: IRQ router not available\n");
} else {
gIrqRouterAvailable = true;
}
pci_scan_bus(0); pci_scan_bus(0);
return B_OK; return B_OK;
@@ -53,7 +61,7 @@ pci_module_uninit(void)
status_t status_t
pci_module_rescan() pci_module_rescan(void)
{ {
return B_OK; return B_OK;
} }
@@ -83,16 +91,16 @@ struct pci_module_info pci_module = {
}, },
pci_module_rescan pci_module_rescan
}, },
&read_io_8, &pci_read_io_8,
&write_io_8, &pci_write_io_8,
&read_io_16, &pci_read_io_16,
&write_io_16, &pci_write_io_16,
&read_io_32, &pci_read_io_32,
&write_io_32, &pci_write_io_32,
&get_nth_pci_info, &get_nth_pci_info,
&read_pci_config, &pci_read_config,
&write_pci_config, &pci_write_config,
&ram_address &pci_ram_address
}; };