This is v2 for a previous patch series being discussed at https://lore.kernel.org/dri-devel/20220517174216.381287-1-adrian.larumbe@col....
Mesa MR under review can be found at: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14034
Changes with respect to v1 of the same patch:
- Change the list of dumped registers to those of greatest debugging value. - Fix bug where an invalid bomap header wouldn't be dumped - Changed the way that a decision is made whether to dump a BOMAP header so that no compiler warning supression has to be done. - Changed magic number for header fields to something more representative. - Changed the dump header format to a union whose members are the different header types.
Adrián Larumbe (1): drm/panfrost: Add support for devcoredump
drivers/gpu/drm/panfrost/Kconfig | 1 + drivers/gpu/drm/panfrost/Makefile | 3 +- drivers/gpu/drm/panfrost/panfrost_dump.c | 233 +++++++++++++++++++++++ drivers/gpu/drm/panfrost/panfrost_dump.h | 12 ++ drivers/gpu/drm/panfrost/panfrost_job.c | 3 + include/uapi/drm/panfrost_drm.h | 44 +++++ 6 files changed, 295 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.c create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.h