Re: [Qemu-devel] [PATCHv2 01/12] cuda: do not use old_mmio accesses

[David Gibson <david@gibson.dropbear.id.au>]

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On Fri, Feb 09, 2018 at 06:51:31PM +0000, Mark Cave-Ayland wrote:
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

Applied, thanks.

> ---
>  hw/misc/macio/cuda.c | 40 ++++++++--------------------------------
>  1 file changed, 8 insertions(+), 32 deletions(-)
> 
> diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
> index 008d8bd4d5..6631017ca2 100644
> --- a/hw/misc/macio/cuda.c
> +++ b/hw/misc/macio/cuda.c
> @@ -275,7 +275,7 @@ static void cuda_delay_set_sr_int(CUDAState *s)
>      timer_mod(s->sr_delay_timer, expire);
>  }
>  
> -static uint32_t cuda_readb(void *opaque, hwaddr addr)
> +static uint64_t cuda_read(void *opaque, hwaddr addr, unsigned size)
>  {
>      CUDAState *s = opaque;
>      uint32_t val;
> @@ -350,7 +350,7 @@ static uint32_t cuda_readb(void *opaque, hwaddr addr)
>      return val;
>  }
>  
> -static void cuda_writeb(void *opaque, hwaddr addr, uint32_t val)
> +static void cuda_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
>  {
>      CUDAState *s = opaque;
>  
> @@ -780,38 +780,14 @@ static void cuda_receive_packet_from_host(CUDAState *s,
>      }
>  }
>  
> -static void cuda_writew (void *opaque, hwaddr addr, uint32_t value)
> -{
> -}
> -
> -static void cuda_writel (void *opaque, hwaddr addr, uint32_t value)
> -{
> -}
> -
> -static uint32_t cuda_readw (void *opaque, hwaddr addr)
> -{
> -    return 0;
> -}
> -
> -static uint32_t cuda_readl (void *opaque, hwaddr addr)
> -{
> -    return 0;
> -}
> -
>  static const MemoryRegionOps cuda_ops = {
> -    .old_mmio = {
> -        .write = {
> -            cuda_writeb,
> -            cuda_writew,
> -            cuda_writel,
> -        },
> -        .read = {
> -            cuda_readb,
> -            cuda_readw,
> -            cuda_readl,
> -        },
> +    .read = cuda_read,
> +    .write = cuda_write,
> +    .endianness = DEVICE_BIG_ENDIAN,
> +    .valid = {
> +        .min_access_size = 1,
> +        .max_access_size = 1,
>      },
> -    .endianness = DEVICE_NATIVE_ENDIAN,
>  };
>  
>  static bool cuda_timer_exist(void *opaque, int version_id)

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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