Rijo Thomas 436eeae041 tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta' ... After TEE has completed processing of TEE_CMD_ID_LOAD_TA, set proper value in 'return_origin' argument passed by open_session() call. To do so, add 'return_origin' field to the structure tee_cmd_load_ta. The Trusted OS shall update return_origin as part of TEE processing. This change to 'struct tee_cmd_load_ta' interface requires a similar update in AMD-TEE Trusted OS's TEE_CMD_ID_LOAD_TA interface. This patch has been verified on Phoenix Birman setup. On older APUs, return_origin value will be 0. Cc: stable@vger.kernel.org Fixes: 757cc3e9ff ("tee: add AMD-TEE driver") Tested-by: Sourabh Das <sourabh.das@amd.com> Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com> Acked-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>		2023-05-15 08:29:52 +02:00
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Kconfig	tee: amdtee: amdtee depends on CRYPTO_DEV_CCP_DD	2020-02-13 16:55:04 +08:00
Makefile	…
amdtee_if.h	tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta'	2023-05-15 08:29:52 +02:00
amdtee_private.h	tee: amdtee: unload TA only when its refcount becomes 0	2021-05-05 13:00:11 +02:00
call.c	tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta'	2023-05-15 08:29:52 +02:00
core.c	tee: amdtee: fix race condition in amdtee_open_session	2023-02-28 18:39:19 +01:00
shm_pool.c	crypto: ccp - Add a header for multiple drivers to use `__psp_pa`	2023-03-17 11:16:43 +08:00