Re: [PATCH v1 3/6] drm/lima: set bus_stop bit before hard reset

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Subject: Re: [PATCH v1 3/6] drm/lima: set bus_stop bit before hard reset
From: Erico Nunes <nunes.erico@xxxxxxxxx>
Date: Thu, 18 Jan 2024 12:43:48 +0100
Cc: Daniel Vetter <daniel@xxxxxxxx>, lima@xxxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, christian.koenig@xxxxxxx, anarsoul@xxxxxxxxx, Maxime Ripard <mripard@xxxxxxxxxx>, Thomas Zimmermann <tzimmermann@xxxxxxx>, David Airlie <airlied@xxxxxxxxx>, Sumit Semwal <sumit.semwal@xxxxxxxxxx>
In-reply-to: <CAKGbVbt_1SUmTftqA5H27keCeH+u2ibrevy=cW8KsJSHu8YRdw@mail.gmail.com>
References: <20240117031212.1104034-1-nunes.erico@gmail.com> <20240117031212.1104034-4-nunes.erico@gmail.com> <CAKGbVbt_1SUmTftqA5H27keCeH+u2ibrevy=cW8KsJSHu8YRdw@mail.gmail.com>

On Thu, Jan 18, 2024 at 3:01 AM Qiang Yu <yuq825@xxxxxxxxx> wrote:
>
> Do we need same for GP?

I don't have an issue reproducer for gp so far, but the hardware does
have the same bit and the mali driver does it for both gp and pp, so I
think we can also add it to gp.

References:
- [PATCH v1 0/6] drm/lima: fixes and improvements to error recovery
  - From: Erico Nunes
- [PATCH v1 3/6] drm/lima: set bus_stop bit before hard reset
  - From: Erico Nunes
- Re: [PATCH v1 3/6] drm/lima: set bus_stop bit before hard reset
  - From: Qiang Yu

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