Re: [PATCH] drm/panfrost: Ensure GPU quirks are always initialised

From: Alyssa Rosenzweig
Date: Wed Sep 09 2020 - 11:50:07 EST


Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@xxxxxxxxxxxxx>

> diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
> index e0f190e43813..6d17d3cbd1df 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
> @@ -305,6 +305,8 @@ void panfrost_gpu_power_on(struct panfrost_device *pfdev)
> int ret;
> u32 val;
>
> + panfrost_gpu_init_quirks(pfdev);
> +
> /* Just turn on everything for now */
> gpu_write(pfdev, L2_PWRON_LO, pfdev->features.l2_present);
> ret = readl_relaxed_poll_timeout(pfdev->iomem + L2_READY_LO,
> @@ -356,7 +358,6 @@ int panfrost_gpu_init(struct panfrost_device *pfdev)
> return err;
> }
>
> - panfrost_gpu_init_quirks(pfdev);
> panfrost_gpu_power_on(pfdev);
>
> return 0;
> --
> 2.20.1
>

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