On Tue, Mar 31, 2020 at 02:32:02PM +0300, amirmizi6@xxxxxxxxx wrote: > From: Amir Mizinski <amirmizi6@xxxxxxxxx> > > In order to compute the crc over the data sent in lower layer > (I2C for instance), tpm_tis_check_data() calls an operation (if available) > to check data integrity. If data integrity cannot be verified, a retry > attempt to save the sent/received data is implemented. > > The current steps are done when sending a command: > 1. Host writes to TPM_STS.commandReady. > 2. Host writes command. > 3. Host checks that TPM received data is valid. > 4. If data is currupted go to step 1. > > When receiving data: > 1. Host checks that TPM_STS.dataAvail is set. > 2. Host saves received data. > 3. Host checks that received data is correct. > 4. If data is currupted Host writes to TPM_STS.responseRetry and go to > step 1. > > Co-developed-by: Christophe Richard <hristophe-h.ricard@xxxxxx> > Signed-off-by: Christophe Richard <hristophe-h.ricard@xxxxxx> > Signed-off-by: Amir Mizinski <amirmizi6@xxxxxxxxx> The email is malformed. So.. How did Christophe participate on writing this patch? I haven't seen him shouting anything about the subject and still his SOB is there. /Jarkko