linux-kernel - Re: [PATCH v3 0/2] drm/panthor: Expose realtime group priority and allowed priorites to userspace

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Message-ID: <127aae99-c2c6-47e6-adba-66953e23f94e@arm.com>
Date: Wed, 25 Sep 2024 15:45:50 +0100
From: Steven Price <steven.price@....com>
To: Mary Guillemard <mary.guillemard@...labora.com>,
 linux-kernel@...r.kernel.org
Cc: dri-devel@...ts.freedesktop.org,
 Boris Brezillon <boris.brezillon@...labora.com>,
 Christopher Healy <healych@...zon.com>, kernel@...labora.com
Subject: Re: [PATCH v3 0/2] drm/panthor: Expose realtime group priority and
 allowed priorites to userspace

On 09/09/2024 07:48, Mary Guillemard wrote:
> This patch series adds support for realtime group priority and exposes
> allowed priorities info with a new dev query.
> 
> Those changes are required to implement EGL_IMG_context_priority and
> EGL_NV_context_priority_realtime extensions properly.
> 
> This patch series assumes that [1] is applied. (found in drm-misc-fixes)
> 
> The Mesa MR using this series is available here [2].

Pushed to drm-misc-next

> 
> v2:
> - Add Steven Price r-b on the first patch
> - Remove drm_panthor_group_allow_priority_flags definition and document
>   that allowed_mask is a bitmask of drm_panthor_group_priority on the
>   second patch
> 
> v3:
> - Use BIT macro in panthor_query_group_priorities_info
> - Add r-b from Steven Price and Boris Brezillon
> 
> [1]https://lore.kernel.org/all/20240903144955.144278-2-mary.guillemard@collabora.com/
> [2]https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30991
> 
> Mary Guillemard (2):
>   drm/panthor: Add PANTHOR_GROUP_PRIORITY_REALTIME group priority
>   drm/panthor: Add DEV_QUERY_GROUP_PRIORITIES_INFO dev query
> 
>  drivers/gpu/drm/panthor/panthor_drv.c   | 61 +++++++++++++++++--------
>  drivers/gpu/drm/panthor/panthor_sched.c |  2 -
>  include/uapi/drm/panthor_drm.h          | 29 ++++++++++++
>  3 files changed, 71 insertions(+), 21 deletions(-)
>