From: David Gibson <david@gibson.dropbear.id.au>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "Cédric Le Goater" <clg@kaod.org>,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
"Greg Kurz" <groug@kaod.org>
Subject: Re: [PATCH 1/3] hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset()
Date: Tue, 4 May 2021 10:32:47 +1000 [thread overview]
Message-ID: <YJCWL72pTbjFxx0v@yekko> (raw)
In-Reply-To: <20210503151849.8766-2-peter.maydell@linaro.org>
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On Mon, May 03, 2021 at 04:18:47PM +0100, Peter Maydell wrote:
> The h_int_reset() function resets the XIVE interrupt controller via
> device_legacy_reset(). We know that the interrupt controller does
> not have a qbus of its own, so the new device_cold_reset() function
> (which resets both the device and its child buses) is equivalent here
> to device_legacy_reset() and we can just switch to the new API.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Applied to ppc-for-6.1.
> ---
> hw/intc/spapr_xive.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
> index 801bc193416..89cfa018f59 100644
> --- a/hw/intc/spapr_xive.c
> +++ b/hw/intc/spapr_xive.c
> @@ -1798,7 +1798,7 @@ static target_ulong h_int_reset(PowerPCCPU *cpu,
> return H_PARAMETER;
> }
>
> - device_legacy_reset(DEVICE(xive));
> + device_cold_reset(DEVICE(xive));
>
> if (spapr_xive_in_kernel(xive)) {
> Error *local_err = NULL;
--
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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next prev parent reply other threads:[~2021-05-04 0:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-03 15:18 [PATCH 0/3] ppc: Convert (mostly) from device_legacy_reset() to device_cold_reset() Peter Maydell
2021-05-03 15:18 ` [PATCH 1/3] hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset() Peter Maydell
2021-05-04 0:32 ` David Gibson [this message]
2021-05-03 15:18 ` [PATCH 2/3] hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset() Peter Maydell
2021-05-04 0:36 ` David Gibson
2021-05-03 15:18 ` [PATCH 3/3] hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset() Peter Maydell
2021-05-04 0:37 ` David Gibson
2021-05-03 16:55 ` [PATCH 0/3] ppc: Convert (mostly) from device_legacy_reset() to device_cold_reset() Philippe Mathieu-Daudé
2021-05-03 17:15 ` Peter Maydell
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