Hi Dave,
unfortunately we found some issues with the new perfmon implementation post-merge, so here are 2 patches to disable the feature again. It keeps most of the code in place, so we can fix it up in-tree, but rejects any requests from userspace using the feature.
Regards, Lucas
The following changes since commit 19f470b2e47ddde4ad51744c2e140b86524b1f5a:
Merge tag 'drm-amdkfd-next-2017-10-18' of git://people.freedesktop.org/~gabbayo/linux into drm-next (2017-10-20 15:54:44 +1000)
are available in the git repository at:
https://git.pengutronix.de/git/lst/linux etnaviv/next
for you to fetch changes up to 330b52bd9bba1d66028772dfe08c053a34c5069a:
drm/etnaviv: short-circuit perfmon ioctls (2017-10-22 18:41:56 +0200)
---------------------------------------------------------------- Lucas Stach (2): Revert "drm/etnaviv: submit supports performance monitor requests" drm/etnaviv: short-circuit perfmon ioctls
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)