Re: [PATCH 0/3] PSP TEE driver update and bug fixes

[Tom Lendacky]

On 3/9/21 2:11 AM, Rijo Thomas wrote:
> The first patch helps to improve the response time by reducing the
> polling time of the tee command status variable.
> 
> Second patch is a bug fix to handle multi-threaded use-case.
> During testing, race condition was seen due to missing synchronisation
> in writes to the TEE ring buffer. This patch helps to resolve that.
> 
> Third patch is to update the copyright year for the tee driver files.
> 

Just something to think about and not as part of this patch series, but
think about submitting a patch that adds you as maintainer of the TEE
portion of the driver (see how the SEV portion is handled).

Thanks,
Tom

> Rijo Thomas (3):
>   crypto: ccp - reduce tee command status polling interval from 5ms to
>     1ms
>   crypto: ccp - fix command queuing to TEE ring buffer
>   crypto: ccp - update copyright year for tee
> 
>  drivers/crypto/ccp/tee-dev.c | 57 ++++++++++++++++++++++++------------
>  drivers/crypto/ccp/tee-dev.h | 20 +++++++++++--
>  2 files changed, 57 insertions(+), 20 deletions(-)
>