drm/i915: Add bannable context parameter
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Wed, 16 Nov 2016 15:20:32 +0000 (17:20 +0200)
committerMika Kuoppala <mika.kuoppala@intel.com>
Mon, 21 Nov 2016 12:36:40 +0000 (14:36 +0200)
commit841021713a4d700059774e0d3c77ec6c538daae2
tree0b82e90563a26258e02a193f9b2350042cb235a0
parente5e1fc47eac842daeccc2dd125437f43e0271032
drm/i915: Add bannable context parameter

Now when driver has per context scoring of 'hanging badness'
and also subsequent hangs during short windows are allowed,
if there is progress made in between, it does not make sense
to expose a ban timing window as a context parameter anymore.

Let the scoring be the sole indicator for ban policy and substitute
ban period context parameter as a boolean to get/set context
bannable property.

v2: allow non root to opt into being banned (Chris)

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_gem_context.c
drivers/gpu/drm/i915/i915_gpu_error.c
include/uapi/drm/i915_drm.h