Marin Ramesa, le Sun 08 Dec 2013 12:40:04 +0100, a écrit :
> Field bus_master_init is initialized to zero
Well, that's just because it's not used ATM. It could be.
> and therefore
> configure_bus_master() always returns FALSE without any
> effect on bus_master_init. The for loops in configure_bus_master()
> and probeio() never get executed. I suggest commenting out of
> this code.
>
> * chips/busses.c (configure_bus_master): Comment out the function.
> * chips/busses.h (bus_master_init): Comment out variable declaration.
> * i386/i386at/autoconf.c (bus_master_init): Comment out field initialization.
> (probeio): Comment out the for loop.
>
> ---
> chips/busses.c | 3 ++-
> chips/busses.h | 2 +-
> i386/i386at/autoconf.c | 10 ++++++++--
> 3 files changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/chips/busses.c b/chips/busses.c
> index 870358b..ed89dcb 100644
> --- a/chips/busses.c
> +++ b/chips/busses.c
> @@ -44,7 +44,7 @@
>
>
>
> -
> +#if 0
> /*
> * configure_bus_master
> *
> @@ -159,6 +159,7 @@ boolean_t configure_bus_master(
> }
> return TRUE;
> }
> +#endif /* 0 */
>
> /*
> * configure_bus_device
> diff --git a/chips/busses.h b/chips/busses.h
> index 982f7ad..a7561cf 100644
> --- a/chips/busses.h
> +++ b/chips/busses.h
> @@ -141,7 +141,7 @@ struct bus_driver {
> };
>
> #ifdef KERNEL
> -extern struct bus_ctlr bus_master_init[];
> +/*extern struct bus_ctlr bus_master_init[];*/
> extern struct bus_device bus_device_init[];
>
> extern boolean_t configure_bus_master(char *, vm_offset_t, vm_offset_t,
> diff --git a/i386/i386at/autoconf.c b/i386/i386at/autoconf.c
> index 93d6b99..72a1e60 100644
> --- a/i386/i386at/autoconf.c
> +++ b/i386/i386at/autoconf.c
> @@ -46,6 +46,7 @@ extern struct bus_driver lprdriver;
> #include <i386at/lpr.h>
> #endif /* NLPR */
>
> +#if 0
> struct bus_ctlr bus_master_init[] = {
>
> /* driver name unit intr address len phys_address
> @@ -53,7 +54,7 @@ struct bus_ctlr bus_master_init[] = {
>
> {0}
> };
> -
> +#endif /* 0 */
>
> struct bus_device bus_device_init[] = {
>
> @@ -93,9 +94,12 @@ struct bus_device bus_device_init[] = {
> void probeio(void)
> {
> struct bus_device *device;
> - struct bus_ctlr *master;
> int i = 0;
>
> + #if 0
> +
> + struct bus_ctlr *master;
> +
> for (master = bus_master_init; master->driver; master++)
> {
> if (configure_bus_master(master->name, master->address,
> @@ -103,6 +107,8 @@ void probeio(void)
> i++;
> }
>
> + #endif /* 0 */
> +
> for (device = bus_device_init; device->driver; device++)
> {
> /* ignore what we (should) have found already */
> --
> 1.8.1.4
>
>
--
Samuel
"2 + 2 = 5 pour d'assez grandes valeurs de 2"
