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intel: Fix documentation for drm_intel_gem_bo_wait()
authorKristian Høgsberg <krh@bitplanet.net>
Sat, 28 Feb 2015 17:31:58 +0000 (09:31 -0800)
committerKristian Høgsberg <krh@bitplanet.net>
Tue, 3 Mar 2015 00:14:13 +0000 (16:14 -0800)
commit080b4929b7452dc1fea32ac1d32e7e571e7fb38b
treee7d4d3e617dade6e8dfa71c167cea535d20c67cc
parentf799a527db2851b2890146a9ce777f73fea30176
intel: Fix documentation for drm_intel_gem_bo_wait()

The kernel doesn't actually wait indefinately when passed a negative,
timeout, it returns immediately.  Document this and suggest using INT64_MAX
for indefinite waits.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
intel/intel_bufmgr_gem.c