@@ -20,7+20,7 @@ pciconfig_read, pciconfig_write, pciconfig_iobase \- pci device information hand
.TP
Most of the interaction with PCI devices is already handled by the kernel PCI layer, and thus these calls should not normally need to be accessed from userspace.
.TP
.TP
Most of the interaction with PCI devices is already handled by the kernel PCI layer, and thus these calls should not normally need to be accessed from userspace.
You pass it a bus/devfn pair and get a physical address for either the memory offset (for things like prep, this is 0xc0000000), the IO base for PIO cycles, or the ISA holes if any.
.SH "RETURN VALUE"
.TP
You pass it a bus/devfn pair and get a physical address for either the memory offset (for things like prep, this is 0xc0000000), the IO base for PIO cycles, or the ISA holes if any.
.SH "RETURN VALUE"
.TP
-.BR pciconfig_read
+.BR pciconfig_read ()
On success zero is returned. On error, \-1 is returned and errno is set appropriately.
.TP
On success zero is returned. On error, \-1 is returned and errno is set appropriately.
.TP
-.BR pciconfig_write
+.BR pciconfig_write ()
On success zero is returned. On error, \-1 is returned and errno is set appropriately.
.TP
On success zero is returned. On error, \-1 is returned and errno is set appropriately.
.TP
-.BR pciconfig_iobase
+.BR pciconfig_iobase ()
Returns information on locations of various I/O regions in physical memory according to the
.I which
value. Values for
Returns information on locations of various I/O regions in physical memory according to the