On Tue, 28 Jun 2011 11:27:47 +0100, Chris Wilson <[email protected]> wrote: > As pointed out by Dan Carpenter, it was seemingly possible to hit an error > whilst mapping the buffer for the regs (except the only likely error > returns should not happen during init) and so leak a pin count on the > bo. To handle this we would need to reacquire the struct mutex, so for > simplicity rearrange for the lock to be held for the entire function. > For extra pedagogy, test that we only call init once. > > Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Keith Packard <[email protected]> I'll get this into drm-intel-fixes once I can fast forward and pick up Hugh's original patch. -- [email protected]
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