linux-kernel - [PATCH 0/3] Panfrost BO tagging and GEMS debug display

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Message-ID: <20250424022138.709303-1-adrian.larumbe@collabora.com>
Date: Thu, 24 Apr 2025 03:21:29 +0100
From: Adrián Larumbe <adrian.larumbe@...labora.com>
To: linux-kernel@...r.kernel.org
Cc: dri-devel@...ts.freedesktop.org,
	Boris Brezillon <boris.brezillon@...labora.com>,
	kernel@...labora.com,
	Adrián Larumbe <adrian.larumbe@...labora.com>
Subject: [PATCH 0/3] Panfrost BO tagging and GEMS debug display

This patch series is a Panfrost port of the already merged patches
previously discussed at [1].

The differences are minimal. However, Panfrost doesn't have Kernel-only BO's, so all the
functionality that dealt with them has been removed.

The under-discussion Mesa MR that would allow one to test these changes can be found at [2].

The way BO flags is printed is also slightly different.

[1] https://lore.kernel.org/dri-devel/20250418022710.74749-1-adrian.larumbe@collabora.com/
[2] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34224

Adrián Larumbe (3):
  drm/panfrost: Add BO labelling to Panfrost
  drm/panfrost: Add driver IOCTL for setting BO labels
  drm/panfrost: show device-wide list of DRM GEM objects over DebugFS

 drivers/gpu/drm/panfrost/panfrost_device.c |   4 +
 drivers/gpu/drm/panfrost/panfrost_device.h |  11 ++
 drivers/gpu/drm/panfrost/panfrost_drv.c    |  81 ++++++++++-
 drivers/gpu/drm/panfrost/panfrost_gem.c    | 156 +++++++++++++++++++++
 drivers/gpu/drm/panfrost/panfrost_gem.h    |  76 ++++++++++
 include/uapi/drm/panfrost_drm.h            |  20 +++
 6 files changed, 347 insertions(+), 1 deletion(-)


base-commit: a3707f53eb3f4f3e7a30d720be0885f813d649bb
--
2.48.1