> -----Original Message----- > From: Harsha Harsha > Sent: Monday, February 21, 2022 5:47 PM > To: Corentin Labbe <clabbe.montjoie@xxxxxxxxx> > Cc: herbert@xxxxxxxxxxxxxxxxxxx; davem@xxxxxxxxxxxxx; linux-crypto@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-arm- > kernel@xxxxxxxxxxxxxxxxxxx; Michal Simek <michals@xxxxxxxxxx>; Sarat Chand Savitala <saratcha@xxxxxxxxxx>; Harsh Jain > <harshj@xxxxxxxxxx>; git <git@xxxxxxxxxx> > Subject: RE: [PATCH V2 2/4] firmware: xilinx: Add ZynqMP SHA API for SHA3 functionality > > > > > -----Original Message----- > > From: Corentin Labbe <clabbe.montjoie@xxxxxxxxx> > > Sent: Friday, February 18, 2022 3:13 PM > > To: Harsha Harsha <harshah@xxxxxxxxxx> > > Cc: herbert@xxxxxxxxxxxxxxxxxxx; davem@xxxxxxxxxxxxx; linux-crypto@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-arm- > > kernel@xxxxxxxxxxxxxxxxxxx; Michal Simek <michals@xxxxxxxxxx>; Sarat Chand Savitala <saratcha@xxxxxxxxxx>; Harsh Jain > > <harshj@xxxxxxxxxx>; git <git@xxxxxxxxxx> > > Subject: Re: [PATCH V2 2/4] firmware: xilinx: Add ZynqMP SHA API for SHA3 functionality > > > > Le Fri, Feb 18, 2022 at 12:44:22AM +0530, Harsha a écrit : > > > This patch adds zynqmp_pm_sha_hash API in the ZynqMP firmware to compute > > > SHA3 hash of given data. > > > > > > Signed-off-by: Harsha <harsha.harsha@xxxxxxxxxx> > > > Acked-by: Michal Simek <michal.simek@xxxxxxxxxx> > > > --- > > > > Hello > > > > Your signed-off should contain your real name. > > My complete name is Harsha which I have mentioned in the signed-off section. I shall update SOB as Signed-off-by: Harsha Harsha <harsha.harsha@xxxxxxxxxx> in the next version of patch. > > > Furthermore why did you drop copyright from previous poster ? > > See https://patchwork.kernel.org/project/linux-crypto/cover/1556793282-17346-1-git-send-email-kalyani.akula@xxxxxxxxxx/ for > > reference. > > I did not understand the comment. Do you want me to add Kalyani's name also in the Signed of section? I will retain Kalyani as the author in next version of patch. > > > > > Furthermore, the previous poster didnt answered my questions about parallel processing and tests. > > Since SHA3 HW engine in ZynqMPSoC does not support parallel processing of 2 hash requests, so we have changed our approach. > Now to support parallel processing of 2 hash requests, software fallback is being used for init, update, final, export and import in the > ZynqMP SHA driver. > For digest, the calculation of SHA3 hash is done by the hardened SHA3 accelerator in Xilinx ZynqMP SoC. > > Following tests have been done for the driver: > - Enabled kernel self tests and extra run-time crypto self tests > - Tested SHA hash computation for different sizes of data using userspace application > - Tested SHA hash computation using multiple updates of data using userspace application > - Tested parallel hash computation > - Tested using the tcrypt module > > > > > Regards > > Regards, > Harsha
