Re: [Qemu-devel] [PATCH for-2.7] atapi: fix halted DMA reset

[John Snow <jsnow@redhat.com>]

On 08/02/2016 02:55 PM, John Snow wrote:
> Followup to 87ac25fd, this time for ATAPI DMA.
>
> Reported-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  hw/ide/atapi.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
> index 95056d9..6189675 100644
> --- a/hw/ide/atapi.c
> +++ b/hw/ide/atapi.c
> @@ -386,6 +386,7 @@ static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret)
>      if (ret < 0) {
>          if (ide_handle_rw_error(s, -ret, ide_dma_cmd_to_retry(s->dma_cmd))) {
>              if (s->bus->error_status) {
> +                s->bus->dma->aiocb = NULL;
>                  return;
>              }
>              goto eot;
>

I extracted an ACK out of Paolo offline, so I have staged this patch.

Thanks, applied to my IDE tree:

https://github.com/jnsnow/qemu/commits/ide
https://github.com/jnsnow/qemu.git

--js