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Diffstat (limited to 'drivers/tee/optee/core.c')
-rw-r--r-- | drivers/tee/optee/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index f4bccb5f0e93..daf947e98d14 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -69,6 +69,16 @@ err: return rc; } +void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm, + int (*shm_unregister)(struct tee_context *ctx, + struct tee_shm *shm)) +{ + if (shm_unregister) + shm_unregister(shm->ctx, shm); + free_pages((unsigned long)shm->kaddr, get_order(shm->size)); + shm->kaddr = NULL; +} + static void optee_bus_scan(struct work_struct *work) { WARN_ON(optee_enumerate_devices(PTA_CMD_GET_DEVICES_SUPP)); |