On Fri, Feb 21, 2020 at 6:43 PM Qiang Yu yuq825@gmail.com wrote:
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
With v2 of Patch 3, series is:
Reviewed-by: Vasily Khoruzhick anarsoul@gmail.com
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