Messages in this thread | | | From | Rijo Thomas <> | Subject | [PATCH v2 0/2] PSP TEE driver update and bug fixes | Date | Wed, 10 Mar 2021 10:09:59 +0530 |
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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.
v2: * Updated copyright year as a part of code change
Rijo Thomas (2): crypto: ccp - reduce tee command status polling interval from 5ms to 1ms crypto: ccp - fix command queuing to TEE ring buffer
drivers/crypto/ccp/tee-dev.c | 57 ++++++++++++++++++++++++------------ drivers/crypto/ccp/tee-dev.h | 20 +++++++++++-- 2 files changed, 57 insertions(+), 20 deletions(-)
-- 2.17.1
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