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authorLucas Stach <[email protected]>2017-03-24 18:01:53 +0100
committerPhilipp Zabel <[email protected]>2017-10-11 12:04:23 +0200
commit263c3b8044f9c9356a34fdb2640b52d27e378f9c (patch)
treea42fcead7aad413e5b24dee7c1f34beabf8ad792 /net/lapb
parentcda77556447c782b3c9c068f81ef58136cb487c3 (diff)
gpu: ipu-v3: prg: wait for double buffers to be filled on channel startup
Wait for both double buffer to be filled when first starting a channel. This makes channel startup a lot more reliable, probably because it allows the internal state machine to settle before the requests from the IPU are coming in. Signed-off-by: Lucas Stach <[email protected]> [[email protected]: rebased before switch to runtime PM] Signed-off-by: Philipp Zabel <[email protected]>
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