Re: [Qemu-devel] [PATCHv4] Move parallel_hds_isa_init to hw/isa/isa-bus.c

[Paolo Bonzini <pbonzini@redhat.com>]

On 13/05/2015 11:39, mrezanin@redhat.com wrote:
> From: Miroslav Rezanina <mrezanin@redhat.com>
> 
> Disabling CONFIG_PARALLEL cause removing parallel_hds_isa_init defined in
> parallel.c. This function is called during initialization of some boards so
> disabling CONFIG_PARALLEL cause build failure.
> 
> This patch moves parallel_hds_isa_init to hw/isa/isa-bus.c so it is included
> in case of disabled CONFIG_PARALLEL. Build is successful but qemu will abort
> with "Unknown device" error when function is called.
> 
> Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
> ---
>  hw/char/parallel.c | 25 -------------------------
>  hw/isa/isa-bus.c   | 26 ++++++++++++++++++++++++++
>  2 files changed, 26 insertions(+), 25 deletions(-)
> 
> diff --git a/hw/char/parallel.c b/hw/char/parallel.c
> index 4079554..c2b553f 100644
> --- a/hw/char/parallel.c
> +++ b/hw/char/parallel.c
> @@ -641,28 +641,3 @@ static void parallel_register_types(void)
>  }
>  
>  type_init(parallel_register_types)
> -
> -static void parallel_init(ISABus *bus, int index, CharDriverState *chr)
> -{
> -    DeviceState *dev;
> -    ISADevice *isadev;
> -
> -    isadev = isa_create(bus, "isa-parallel");
> -    dev = DEVICE(isadev);
> -    qdev_prop_set_uint32(dev, "index", index);
> -    qdev_prop_set_chr(dev, "chardev", chr);
> -    qdev_init_nofail(dev);
> -}
> -
> -void parallel_hds_isa_init(ISABus *bus, int n)
> -{
> -    int i;
> -
> -    assert(n <= MAX_PARALLEL_PORTS);
> -
> -    for (i = 0; i < n; i++) {
> -        if (parallel_hds[i]) {
> -            parallel_init(bus, i, parallel_hds[i]);
> -        }
> -    }
> -}
> diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c
> index 825aa62..ec8e7de 100644
> --- a/hw/isa/isa-bus.c
> +++ b/hw/isa/isa-bus.c
> @@ -21,6 +21,7 @@
>  #include "hw/sysbus.h"
>  #include "sysemu/sysemu.h"
>  #include "hw/isa/isa.h"
> +#include "hw/i386/pc.h"
>  
>  static ISABus *isabus;
>  
> @@ -267,3 +268,28 @@ MemoryRegion *isa_address_space_io(ISADevice *dev)
>  }
>  
>  type_init(isabus_register_types)
> +
> +static void parallel_init(ISABus *bus, int index, CharDriverState *chr)
> +{
> +    DeviceState *dev;
> +    ISADevice *isadev;
> +
> +    isadev = isa_create(bus, "isa-parallel");
> +    dev = DEVICE(isadev);
> +    qdev_prop_set_uint32(dev, "index", index);
> +    qdev_prop_set_chr(dev, "chardev", chr);
> +    qdev_init_nofail(dev);
> +}
> +
> +void parallel_hds_isa_init(ISABus *bus, int n)
> +{
> +    int i;
> +
> +    assert(n <= MAX_PARALLEL_PORTS);
> +
> +    for (i = 0; i < n; i++) {
> +        if (parallel_hds[i]) {
> +            parallel_init(bus, i, parallel_hds[i]);
> +        }
> +    }
> +}
> 

Thanks, applied for 2.4.

Paolo