Re: [Qemu-devel] [PATCH v3 13/39] rtl8139: convert to memory API

[Anthony Liguori <anthony@xxxxxxxxxxxxx>]

On 08/04/2011 08:06 AM, Avi Kivity wrote:
> Reviewed-by: Richard Henderson<rth@xxxxxxxxxxx>
> Signed-off-by: Avi Kivity<avi@xxxxxxxxxx>
> ---
>   hw/rtl8139.c |   72 ++++++++++++++++++++++++++++++---------------------------
>   1 files changed, 38 insertions(+), 34 deletions(-)
>
> diff --git a/hw/rtl8139.c b/hw/rtl8139.c
> index 5214b8c..dfbab90 100644
> --- a/hw/rtl8139.c
> +++ b/hw/rtl8139.c
> @@ -474,7 +474,6 @@ typedef struct RTL8139State {
>
>       NICState *nic;
>       NICConf conf;
> -    int rtl8139_mmio_io_addr;
>
>       /* C ring mode */
>       uint32_t   currTxDesc;
> @@ -506,6 +505,9 @@ typedef struct RTL8139State {
>       QEMUTimer *timer;
>       int64_t TimerExpire;
>
> +    MemoryRegion bar_io;
> +    MemoryRegion bar_mem;
> +
>       /* Support migration to/from old versions */
>       int rtl8139_mmio_io_addr_dummy;
>   } RTL8139State;
> @@ -3283,7 +3285,7 @@ static void rtl8139_pre_save(void *opaque)
>       rtl8139_set_next_tctr_time(s, current_time);
>       s->TCTR = muldiv64(current_time - s->TCTR_base, PCI_FREQUENCY,
>                          get_ticks_per_sec());
> -    s->rtl8139_mmio_io_addr_dummy = s->rtl8139_mmio_io_addr;
> +    s->rtl8139_mmio_io_addr_dummy = 0;
>   }
>
>   static const VMStateDescription vmstate_rtl8139 = {
> @@ -3379,31 +3381,35 @@ static const VMStateDescription vmstate_rtl8139 = {
>   /***********************************************************/
>   /* PCI RTL8139 definitions */
>
> -static void rtl8139_ioport_map(PCIDevice *pci_dev, int region_num,
> -                       pcibus_t addr, pcibus_t size, int type)
> -{
> -    RTL8139State *s = DO_UPCAST(RTL8139State, dev, pci_dev);
> -
> -    register_ioport_write(addr, 0x100, 1, rtl8139_ioport_writeb, s);
> -    register_ioport_read( addr, 0x100, 1, rtl8139_ioport_readb,  s);
> -
> -    register_ioport_write(addr, 0x100, 2, rtl8139_ioport_writew, s);
> -    register_ioport_read( addr, 0x100, 2, rtl8139_ioport_readw,  s);
> -
> -    register_ioport_write(addr, 0x100, 4, rtl8139_ioport_writel, s);
> -    register_ioport_read( addr, 0x100, 4, rtl8139_ioport_readl,  s);
> -}
> +static const MemoryRegionPortio rtl8139_portio[] = {
> +    { 0, 0x100, 1, .read = rtl8139_ioport_readb, },
> +    { 0, 0x100, 1, .write = rtl8139_ioport_writeb, },
> +    { 0, 0x100, 2, .read = rtl8139_ioport_readw, },
> +    { 0, 0x100, 2, .write = rtl8139_ioport_writew, },
> +    { 0, 0x100, 4, .read = rtl8139_ioport_readl, },
> +    { 0, 0x100, 4, .write = rtl8139_ioport_writel, },
> +    PORTIO_END

Hrm, I missed this #define when it was introduced.

Elsewhere we use:

VMSTATE_END_OF_LIST()
DEFINE_PROP_END_OF_LIST()

For consistency, we ought to use PORTIO_END_OF_LIST()

Otherwise:

Reviewed-by: Anthony Liguori <aliguori@xxxxxxxxxx>

Regards,

Anthony Liguori
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html