diff options
author | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-19 16:29:13 +0200 |
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committer | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-19 16:29:13 +0200 |
commit | e6fb5c32f78f99682821f91b3959e222c93e4cb9 (patch) | |
tree | 3f6c281a7d83a6e3c0a153f93718f7cd9a39b6f7 /drivers/tee/optee/core.c | |
parent | 585dc27c53b6c1a32a7e11b724e91d7297388a13 (diff) | |
parent | b7007e1d615b8d4b71c28ebf790c5164fc4491d5 (diff) |
Merge remote-tracking branch 'gh-fslc/5.4-2.3.x-imx' into toradex_5.4-2.3.x-imx
Diffstat (limited to 'drivers/tee/optee/core.c')
-rw-r--r-- | drivers/tee/optee/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 6ae255cc244d..49e74b80d86a 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -559,6 +559,7 @@ static struct optee *optee_probe(struct device_node *np) struct optee *optee = NULL; void *memremaped_shm = NULL; struct tee_device *teedev; + struct tee_context *ctx; u32 sec_caps; int rc; @@ -642,6 +643,12 @@ static struct optee *optee_probe(struct device_node *np) optee_supp_init(&optee->supp); optee->memremaped_shm = memremaped_shm; optee->pool = pool; + ctx = teedev_open(optee->teedev); + if (IS_ERR(ctx)) { + rc = PTR_ERR(ctx); + goto err; + } + optee->ctx = ctx; /* * Ensure that there are no pre-existing shm objects before enabling @@ -678,6 +685,7 @@ err: static void optee_remove(struct optee *optee) { + teedev_close_context(optee->ctx); /* * Ask OP-TEE to free all cached shared memory objects to decrease * reference counters and also avoid wild pointers in secure world |