Re: [Qemu-block] [Qemu-devel] [PATCH v3 19/33] hw/sd/pl181.c & omap_mmc.c: remove device_legacy_reset call

[Philippe Mathieu-Daudé]

On 7/29/19 4:56 PM, Damien Hedde wrote:
> Replace legacy's reset call by device_reset_warm.
> 
> The new function propagates also the reset to the sub-buses tree but this has
> no impact since SDState has no child bus.
> 
> Signed-off-by: Damien Hedde <address@hidden>
> ---
>  hw/sd/omap_mmc.c | 2 +-
>  hw/sd/pl181.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/sd/omap_mmc.c b/hw/sd/omap_mmc.c
> index 24a1edc149..3021e54b8d 100644
> --- a/hw/sd/omap_mmc.c
> +++ b/hw/sd/omap_mmc.c
> @@ -317,7 +317,7 @@ void omap_mmc_reset(struct omap_mmc_s *host)
>       * into any bus, and we must reset it manually. When omap_mmc is
>       * QOMified this must move into the QOM reset function.
>       */
> -    device_legacy_reset(DEVICE(host->card));
> +    device_reset_warm(DEVICE(host->card));
>  }
>  
>  static uint64_t omap_mmc_read(void *opaque, hwaddr offset,
> diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c
> index 15b4aaa67f..a59ef7eb2a 100644
> --- a/hw/sd/pl181.c
> +++ b/hw/sd/pl181.c
> @@ -480,7 +480,7 @@ static void pl181_reset(DeviceState *d)
>      /* Since we're still using the legacy SD API the card is not plugged
>       * into any bus, and we must reset it manually.
>       */
> -    device_legacy_reset(DEVICE(s->card));
> +    device_reset_warm(DEVICE(s->card));

We need to define what is a sdcard 'warm' reset.

>  }
>  
>  static void pl181_init(Object *obj)
>