[dpdk-dev] [PATCH v1] crypto/qat: make the session struct variable in size

De Lara Guarch, Pablo pablo.de.lara.guarch at intel.com
Tue Aug 30 22:53:38 CEST 2016



> -----Original Message-----
> From: Trahe, Fiona
> Sent: Tuesday, August 09, 2016 6:30 AM
> To: Griffin, John; dev at dpdk.org
> Cc: Jain, Deepak K; De Lara Guarch, Pablo; Trahe, Fiona
> Subject: RE: [PATCH v1] crypto/qat: make the session struct variable in size
> 
> 
> 
> -----Original Message-----
> From: Griffin, John
> Sent: Thursday, August 4, 2016 4:46 PM
> To: dev at dpdk.org
> Cc: Griffin, John <john.griffin at intel.com>; Trahe, Fiona
> <fiona.trahe at intel.com>; Jain, Deepak K <deepak.k.jain at intel.com>; De Lara
> Guarch, Pablo <pablo.de.lara.guarch at intel.com>
> Subject: [PATCH v1] crypto/qat: make the session struct variable in size
> 
> This patch changes the qat firmware session data structure from a fixed size
> to a variable size which is dependent on the size of the chosen algorithm.
> This reduces the amount of bytes which are transferred across PCIe and thus
> helps to increase qat performance when the accelerator is bound by PCIe.
> 
> Signed-off-by: John Griffin <john.griffin at intel.com>
> ---
> v1:
> * Fixed a compile issue with icc.
> 
> Acked-by: Fiona Trahe <fiona.trahe at intel.com>

Applied to dpdk-next-crypto.
Thanks,

Pablo


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