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Fixed some bugs, partially by Oscar Lesta.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13767 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2005-07-19 17:19:02 +00:00
parent 599be43472
commit c05350e781
2 changed files with 54 additions and 55 deletions
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headers/private/drivers/poke.h
+1 -1
View File
@@ -41,7 +41,7 @@ typedef struct {
uint32 signature;
uint16 port;
uint8 size; // == index for POKE_PORT_INDEXED_*
uint16 value;
uint32 value;
} port_io_args;
src/add-ons/kernel/drivers/misc/poke.c
+14 -15
View File
@@ -62,8 +62,11 @@ init_driver(void)
if (get_module(B_ISA_MODULE_NAME, (module_info**)&isa) < B_OK)
return ENOSYS;
if (get_module(B_PCI_MODULE_NAME, (module_info**) &pci) < B_OK)
if (get_module(B_PCI_MODULE_NAME, (module_info**)&pci) < B_OK) {
put_module(B_ISA_MODULE_NAME);
return ENOSYS;
}
return B_OK;
}
@@ -72,8 +75,8 @@ init_driver(void)
void
uninit_driver(void)
{
if (isa) put_module(B_ISA_MODULE_NAME);
if (pci) put_module(B_PCI_MODULE_NAME);
put_module(B_ISA_MODULE_NAME);
put_module(B_PCI_MODULE_NAME);
}
@@ -169,7 +172,7 @@ poke_control(void* cookie, uint32 op, void* arg, size_t length)
isa->write_io_16(ioctl->port, ioctl->value);
break;
case 4:
isa->write_io_16(ioctl->port, ioctl->value);
isa->write_io_32(ioctl->port, ioctl->value);
break;
default:
result = B_BAD_VALUE;
@@ -207,8 +210,7 @@ poke_control(void* cookie, uint32 op, void* arg, size_t length)
return B_BAD_VALUE;
ioctl->value = pci->read_pci_config(ioctl->bus, ioctl->device,
ioctl->function, ioctl->offset,
ioctl->size);
ioctl->function, ioctl->offset, ioctl->size);
return B_OK;
}
@@ -255,11 +257,8 @@ poke_control(void* cookie, uint32 op, void* arg, size_t length)
return B_BAD_VALUE;
ioctl->area = map_physical_memory(ioctl->name,
ioctl->physical_address,
ioctl->size,
ioctl->flags,
ioctl->protection,
(void**) &ioctl->address);
ioctl->physical_address, ioctl->size, ioctl->flags,
ioctl->protection, (void**)&ioctl->address);
return ioctl->area;
}
@@ -278,16 +277,16 @@ poke_control(void* cookie, uint32 op, void* arg, size_t length)
status_t
poke_read(void* cookie, off_t position, void* buffer, size_t* num_bytes)
poke_read(void* cookie, off_t position, void* buffer, size_t* numBytes)
{
*num_bytes = 0;
*numBytes = 0;
return B_NOT_ALLOWED;
}
status_t
poke_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes)
poke_write(void* cookie, off_t position, const void* buffer, size_t* numBytes)
{
*num_bytes = 0;
*numBytes = 0;
return B_NOT_ALLOWED;
}