linux-kernel - [GIT PULL] OP-TEE fix for v5.17

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Date:   Thu, 3 Feb 2022 14:23:23 +0100
From:   Jens Wiklander <jens.wiklander@...aro.org>
To:     arm@...nel.org, soc@...nel.org
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        op-tee@...ts.trustedfirmware.org
Subject: [GIT PULL] OP-TEE fix for v5.17

Hello arm-soc maintainers,

Please pull this OP-TEE driver fix which decouples driver private shared
memory objects from the original tee_context. This fixes the root cause of
a shutdown problem where the driver would dead-lock waiting for tee-supplicant.

Thanks,
Jens

The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c:

  Linux 5.17-rc2 (2022-01-30 15:37:07 +0200)

are available in the Git repository at:

  git://git.linaro.org/people/jens.wiklander/linux-tee.git tags/optee-fix-for-v5.17

for you to fetch changes up to aceeafefff736057e8f93f19bbfbef26abd94604:

  optee: use driver internal tee_context for some rpc (2022-02-03 13:36:32 +0100)

----------------------------------------------------------------
OP-TEE fix shutdown problems

----------------------------------------------------------------
Jens Wiklander (1):
      optee: use driver internal tee_context for some rpc

 drivers/tee/optee/core.c          |  1 +
 drivers/tee/optee/ffa_abi.c       | 77 ++++++++++++++++++++++-----------------
 drivers/tee/optee/optee_private.h |  5 ++-
 drivers/tee/optee/smc_abi.c       | 48 +++++++++---------------
 4 files changed, 64 insertions(+), 67 deletions(-)