Re: [dpdk-dev] [PATCH v2 1/2] compress/qat: im buffer too small - split op

[Trahe, Fiona]

> -----Original Message-----
> From: Dybkowski, AdamX <adamx.dybkow...@intel.com>
> Sent: Wednesday, April 8, 2020 1:51 PM
> To: dev@dpdk.org; Trahe, Fiona <fiona.tr...@intel.com>; akhil.go...@nxp.com
> Cc: Dybkowski, AdamX <adamx.dybkow...@intel.com>
> Subject: [PATCH v2 1/2] compress/qat: im buffer too small - split op
> 
> This patch implements a special way of buffer handling when internal
> QAT IM buffer is too small for Huffman dynamic compression operation.
> Instead of falling back to fixed compression, the operation is now
> split into multiple smaller dynamic compression requests (possible to
> execute on QAT) and their results are then combined and copied into
> the output buffer. This is not possible if any checksum calculation
> was requested - in such case the code falls back to fixed compression
> as before.
> 
> Signed-off-by: Adam Dybkowski <adamx.dybkow...@intel.com>
Acked-by: Fiona Trahe <fiona.tr...@intel.com>