[Lima] [PATCH 0/5] drm/lima: add error debug functionality
Qiang Yu
yuq825 at gmail.com
Sat Feb 22 02:42:05 UTC 2020
Save task error state when it fail and export to user by
sysfs as a binary file which can be dumped and replayed
by lima_dump tool at:
https://gitlab.freedesktop.org/lima/lima_dump
Qiang Yu (5):
drm/lima: save process info for debug usage
drm/lima: add max_error_tasks module parameter
drm/lima: save task info dump when task fail
drm/lima: add error sysfs to export error task dump
drm/lima: add LIMA_BO_FLAG_FORCE_VA
drivers/gpu/drm/lima/lima_ctx.c | 3 +
drivers/gpu/drm/lima/lima_ctx.h | 5 ++
drivers/gpu/drm/lima/lima_device.c | 13 +++
drivers/gpu/drm/lima/lima_device.h | 8 ++
drivers/gpu/drm/lima/lima_drv.c | 123 +++++++++++++++++++++++++--
drivers/gpu/drm/lima/lima_drv.h | 1 +
drivers/gpu/drm/lima/lima_dump.h | 77 +++++++++++++++++
drivers/gpu/drm/lima/lima_gem.c | 7 +-
drivers/gpu/drm/lima/lima_gem.h | 4 +-
drivers/gpu/drm/lima/lima_sched.c | 128 +++++++++++++++++++++++++++++
drivers/gpu/drm/lima/lima_sched.h | 7 ++
drivers/gpu/drm/lima/lima_vm.c | 13 ++-
include/uapi/drm/lima_drm.h | 9 +-
13 files changed, 385 insertions(+), 13 deletions(-)
create mode 100644 drivers/gpu/drm/lima/lima_dump.h
--
2.17.1
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