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(parent: ee19c9a) | patch
habanalabs: use queue pi/ci in order to determine queue occupancy
authorOfir Bitton <obitton@habana.ai>
Wed, 24 Jun 2020 11:49:43 +0000 (14:49 +0300)
committerOded Gabbay <oded.gabbay@gmail.com>
Fri, 24 Jul 2020 17:31:36 +0000 (20:31 +0300)
commit3ffb312c60c14c42d280ca2a6f418bc973cb2ce3
treeaaeff3bde56e4f1ad531f4c0ab9abd732ce914b9tree | snapshot
parentee19c9ab321384b7dcc22f2d3ed22d2b707b6bfacommit | diff
habanalabs: use queue pi/ci in order to determine queue occupancy

Instead of using the free slots amount on the compute CQ to determine
whether we can submit work to queues, use the queues pi/ci.

This is needed in future ASICs where we don't have CQ per queue.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
drivers/misc/habanalabs/device.c diff | blob | history
drivers/misc/habanalabs/habanalabs.h diff | blob | history
drivers/misc/habanalabs/hw_queue.c diff | blob | history
drivers/misc/habanalabs/irq.c diff | blob | history
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