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tee: optee: log message if dynamic shm is enabled 

When dynamic shared memory support is enabled in the OP-TEE Trusted
OS, it doesn't mean that the driver supports it, which can confuse
users during debugging. Log a message when dynamic shared memory is
enabled in the driver, to let users know for sure.

Suggested-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
hifive-unleashed-5.1
Victor Chong 2018-04-11 10:19:53 +01:00 committed by Jens Wiklander
parent 40e020c129
commit 3c15ddb97c
1 changed files with 3 additions and 0 deletions
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3
drivers/tee/optee/core.c
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@ -631,6 +631,9 @@ static struct optee *optee_probe(struct device_node *np)
optee_enable_shm_cache(optee);
if (optee->sec_caps & OPTEE_SMC_SEC_CAP_DYNAMIC_SHM)
pr_info("dynamic shared memory is enabled\n");
pr_info("initialized driver\n");
return optee;
err: