drm/i915: Per-engine scratch VMA is mandatory
authorTvrtko Ursulin <tvrtko.ursulin@intel.com>
Fri, 19 Jan 2018 10:00:04 +0000 (10:00 +0000)
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>
Mon, 22 Jan 2018 17:15:31 +0000 (17:15 +0000)
commit10bde236eff901407bdbcad2e605edaf7ba23bdb
tree99b4c7815149934df642875e9b354b36a584c101
parentae504be2e0099986d678405301e93a739e9f59a7
drm/i915: Per-engine scratch VMA is mandatory

We fail engine initialization if the scratch VMA cannot be created so
there is no point in error handle it later. If the initialization ordering
gets messed up, we can explode during development just as well.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180119100005.9072-2-tvrtko.ursulin@linux.intel.com
drivers/gpu/drm/i915/intel_lrc.c