From: Richard Henderson <richard.henderson@linaro.org>
To: "Philippe Mathieu-Daudé" <f4bug@amsat.org>, qemu-devel@nongnu.org
Cc: Beniamino Galvani <b.galvani@gmail.com>,
Peter Maydell <peter.maydell@linaro.org>,
Jason Wang <jasowang@redhat.com>,
qemu-arm@nongnu.org, Niek Linnenbank <nieklinnenbank@gmail.com>
Subject: Re: [PATCH] hw/net/allwinner-sun8i-emac: Use AddressSpace for DMA transfers
Date: Fri, 14 Aug 2020 10:12:59 -0700 [thread overview]
Message-ID: <3ed25d03-c534-a2ae-07da-87c1ac5212d2@linaro.org> (raw)
In-Reply-To: <20200814122907.27732-1-f4bug@amsat.org>
On 8/14/20 5:29 AM, Philippe Mathieu-Daudé wrote:
> Allow the device to execute the DMA transfers in a different
> AddressSpace.
>
> The H3 SoC keeps using the system_memory address space,
> but via the proper dma_memory_access() API.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> Tested with:
> AVOCADO_ALLOW_LARGE_STORAGE=1 avocado run -t machine:orangepi-pc tests/acceptance/
> ---
> include/hw/net/allwinner-sun8i-emac.h | 6 ++++
> hw/arm/allwinner-h3.c | 2 ++
> hw/net/allwinner-sun8i-emac.c | 46 +++++++++++++++++----------
> 3 files changed, 38 insertions(+), 16 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2020-08-14 17:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-14 12:29 [PATCH] hw/net/allwinner-sun8i-emac: Use AddressSpace for DMA transfers Philippe Mathieu-Daudé
2020-08-14 17:12 ` Richard Henderson [this message]
2020-08-17 18:42 ` Niek Linnenbank
2020-08-24 16:38 ` Peter Maydell
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