[PATCH v3 0/2] drm/panthor: Expose realtime group priority and allowed priorites to userspace
Mary Guillemard
mary.guillemard at collabora.com
Mon Sep 9 06:48:19 UTC 2024
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].
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(-)
--
2.46.0
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