2022-02-20 04:19:19

by Dmitry Osipenko

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Subject: Re: [PATCH v3 2/9] gpu: host1x: Add context bus

18.02.2022 14:39, Mikko Perttunen пишет:
> +config TEGRA_HOST1X_CONTEXT_BUS
> + bool
> +
> config TEGRA_HOST1X
> tristate "NVIDIA Tegra host1x driver"
> depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
> select DMA_SHARED_BUFFER
> + select TEGRA_HOST1X_CONTEXT_BUS

What is the point of TEGRA_HOST1X_CONTEXT_BUS if it's selected
unconditionally?


2022-02-20 13:12:17

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v3 2/9] gpu: host1x: Add context bus

19.02.2022 20:54, Dmitry Osipenko пишет:
> 18.02.2022 14:39, Mikko Perttunen пишет:
>> +config TEGRA_HOST1X_CONTEXT_BUS
>> + bool
>> +
>> config TEGRA_HOST1X
>> tristate "NVIDIA Tegra host1x driver"
>> depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
>> select DMA_SHARED_BUFFER
>> + select TEGRA_HOST1X_CONTEXT_BUS
>
> What is the point of TEGRA_HOST1X_CONTEXT_BUS if it's selected
> unconditionally?

I see now that it's used by arm-smmu.c, should be okay then.