habanalabs: avoid returning a valid handle if map_block() fails

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map_block() sets the block id handle even if get_hw_block_id() fails,
and in this case it uses block id 0 which might be a valid id.
Modify it to set the handle only if get_hw_block_id() succeeds.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

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Tomer Tayar 2022-07-27 09:04:13 +03:00 • committed by Oded Gabbay

parent 0c876b47a5

commit 7fa6c0fe8b

1 changed files with 9 additions and 4 deletions

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drivers/misc/habanalabs/common/memory.c

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