Re: [Qemu-devel] [PATCH v2 1/4] ahci: Separate the AHCI state structure into the header

[John Snow <jsnow@redhat.com>]

On 08/17/2015 05:40 PM, Alistair Francis wrote:
> Pull the AHCI state structure out into the header. This allows
> other containers to access the struct. This is required to add
> the device to modern SoC containers.
> 
> Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
> Reviewed-by: Sai Pavan Boddu <saipava@xilinx.com>
> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
> ---
> 
>  hw/ide/ahci.c |   13 -------------
>  hw/ide/ahci.h |   14 ++++++++++++++
>  2 files changed, 14 insertions(+), 13 deletions(-)
> 
> diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
> index 48749c1..02d85fa 100644
> --- a/hw/ide/ahci.c
> +++ b/hw/ide/ahci.c
> @@ -25,7 +25,6 @@
>  #include <hw/pci/msi.h>
>  #include <hw/i386/pc.h>
>  #include <hw/pci/pci.h>
> -#include <hw/sysbus.h>
>  
>  #include "qemu/error-report.h"
>  #include "sysemu/block-backend.h"
> @@ -1625,18 +1624,6 @@ const VMStateDescription vmstate_ahci = {
>      },
>  };
>  
> -#define TYPE_SYSBUS_AHCI "sysbus-ahci"
> -#define SYSBUS_AHCI(obj) OBJECT_CHECK(SysbusAHCIState, (obj), TYPE_SYSBUS_AHCI)
> -
> -typedef struct SysbusAHCIState {
> -    /*< private >*/
> -    SysBusDevice parent_obj;
> -    /*< public >*/
> -
> -    AHCIState ahci;
> -    uint32_t num_ports;
> -} SysbusAHCIState;
> -
>  static const VMStateDescription vmstate_sysbus_ahci = {
>      .name = "sysbus-ahci",
>      .fields = (VMStateField[]) {
> diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
> index 79a463d..c055d6b 100644
> --- a/hw/ide/ahci.h
> +++ b/hw/ide/ahci.h
> @@ -24,6 +24,8 @@
>  #ifndef HW_IDE_AHCI_H
>  #define HW_IDE_AHCI_H
>  
> +#include <hw/sysbus.h>
> +
>  #define AHCI_MEM_BAR_SIZE         0x1000
>  #define AHCI_MAX_PORTS            32
>  #define AHCI_MAX_SG               168 /* hardware max is 64K */
> @@ -369,4 +371,16 @@ void ahci_reset(AHCIState *s);
>  
>  void ahci_ide_create_devs(PCIDevice *dev, DriveInfo **hd);
>  
> +#define TYPE_SYSBUS_AHCI "sysbus-ahci"
> +#define SYSBUS_AHCI(obj) OBJECT_CHECK(SysbusAHCIState, (obj), TYPE_SYSBUS_AHCI)
> +
> +typedef struct SysbusAHCIState {
> +    /*< private >*/
> +    SysBusDevice parent_obj;
> +    /*< public >*/
> +
> +    AHCIState ahci;
> +    uint32_t num_ports;
> +} SysbusAHCIState;
> +
>  #endif /* HW_IDE_AHCI_H */
> 

For whomever eventually merges this; if this indeed the preferred flavor
as Peter indicated:

Acked-by: John Snow <jsnow@redhat.com>