ae3db24aab
The spaghetti logic in there tripped up my brain's code parser for a few secs. Prevent this from happening again by extracting the fence stealing code into a seperate functions. IMHO this slightly clears up the code flow. v2: Beautified according to ickle's comments. v3: ickle forgot to flush his comment queue ... Now there's also a we-are-paranoid BUG_ON in there. v4: I've forgotten to switch on my brain when doing v3. Now the BUG_ON actually checks something useful. v5: Clean up a stale comment as noted by Eric Anholt. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> |
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