Currently, the compression block size is 15 by default, which
is the maximum.
Add "log-block-size" devarg to select compression block size manually.
The value provided should be between 4 to 15.
Any out-of-range value will be defaulted to 15.
Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
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