mbox series

[v3,0/1] devcoredump support for Panfrost GPU driver

Message ID 20220622015420.1130814-1-adrian.larumbe@collabora.com (mailing list archive)
Headers show
Series devcoredump support for Panfrost GPU driver | expand

Message

Adrián Martínez Larumbe June 22, 2022, 1:54 a.m. UTC 
This is v3 for a previous patch series being discussed at:

https://lore.kernel.org/dri-devel/20220621023204.94179-1-adrian.larumbe@collabora.com/T/#t

Mesa MR under review can be found at:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14034

Changes with respect to v2 of the same patch:

 - Added JS and MMU offset macros for selecting the right register in the dump rather
 than using magic numbers.
 - Added sanity check to make sure Panfrost's page size is the same as the CPU's
 - Added major and minor dump header version numbers

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 | 243 +++++++++++++++++++++++
 drivers/gpu/drm/panfrost/panfrost_dump.h |  12 ++
 drivers/gpu/drm/panfrost/panfrost_job.c  |   3 +
 drivers/gpu/drm/panfrost/panfrost_regs.h |  39 ++--
 include/uapi/drm/panfrost_drm.h          |  47 +++++
 7 files changed, 329 insertions(+), 19 deletions(-)
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.h