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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-20 14:56:09 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-21 09:21:14 +0000 |
| commit | 24caf6559393f68eeefa39faf8c47c0d51a63cee (patch) | |
| tree | e4e3888f69617bba3c521af218f56e2844369d61 /net/unix/af_unix.c | |
| parent | 467221bc60c1b500b2f7dc1df77f1a88c725cd4a (diff) | |
drm/i915: intel_engine_init_global_seqno() requires atomic kmap
As intel_engine_init_global_seqno() may be called by
nop_submit_request() from inside irq context, we have to use atomic
versions of kmap/kunmap. This is rare as this requires using gen8 legacy
ringbuffer submission.
Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170320145609.4898-1-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions