drm/vc4: Add an interface for capturing the GPU state after a hang.
authorEric Anholt <eric@anholt.net>
Fri, 30 Oct 2015 17:09:02 +0000 (10:09 -0700)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 17 Mar 2016 01:25:23 +0000 (01:25 +0000)
commit3023a5d2ccb288c6d1133f0747af23dd2130bc86
tree45ee9731700af75a4850a5b7680fcb6f36c2f29d
parent8a6b4c0a5115b4aff18ce921eed38dc39a1d59ef
drm/vc4: Add an interface for capturing the GPU state after a hang.

This can be parsed with vc4-gpu-tools tools for trying to figure out
what was going on.

v2: Use __u32-style types.

Signed-off-by: Eric Anholt <eric@anholt.net>
Gbp-Pq: Topic features/arm/rpi
Gbp-Pq: Name drm-vc4-add-an-interface-for-capturing-the-gpu-state.patch
drivers/gpu/drm/vc4/vc4_drv.c
drivers/gpu/drm/vc4/vc4_drv.h
drivers/gpu/drm/vc4/vc4_gem.c
include/uapi/drm/vc4_drm.h