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-rw-r--r--drivers/tee/optee/call.c6
-rw-r--r--drivers/tee/optee/optee_private.h6
-rw-r--r--drivers/tee/tee_shm.c2
-rw-r--r--include/linux/tee_drv.h3
4 files changed, 11 insertions, 6 deletions
diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
index e675e82ff095..d61c14b788f2 100644
--- a/drivers/tee/optee/call.c
+++ b/drivers/tee/optee/call.c
@@ -536,7 +536,8 @@ void optee_free_pages_list(void *list, size_t num_entries)
}
int optee_shm_register(struct tee_context *ctx, struct tee_shm *shm,
- struct page **pages, size_t num_pages)
+ struct page **pages, size_t num_pages,
+ unsigned long start)
{
struct tee_shm *shm_arg = NULL;
struct optee_msg_arg *msg_arg;
@@ -606,7 +607,8 @@ int optee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm)
}
int optee_shm_register_supp(struct tee_context *ctx, struct tee_shm *shm,
- struct page **pages, size_t num_pages)
+ struct page **pages, size_t num_pages,
+ unsigned long start)
{
/*
* We don't want to register supplicant memory in OP-TEE.
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index de7962ebc1b6..f04930879762 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -173,11 +173,13 @@ void optee_enable_shm_cache(struct optee *optee);
void optee_disable_shm_cache(struct optee *optee);
int optee_shm_register(struct tee_context *ctx, struct tee_shm *shm,
- struct page **pages, size_t num_pages);
+ struct page **pages, size_t num_pages,
+ unsigned long start);
int optee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm);
int optee_shm_register_supp(struct tee_context *ctx, struct tee_shm *shm,
- struct page **pages, size_t num_pages);
+ struct page **pages, size_t num_pages,
+ unsigned long start);
int optee_shm_unregister_supp(struct tee_context *ctx, struct tee_shm *shm);
int optee_from_msg_param(struct tee_param *params, size_t num_params,
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index 04e1b8b37046..6a17b02ada5e 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -299,7 +299,7 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr,
}
rc = teedev->desc->ops->shm_register(ctx, shm, shm->pages,
- shm->num_pages);
+ shm->num_pages, start);
if (rc) {
ret = ERR_PTR(rc);
goto err;
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index a1d7f467657c..230a1ebbf3bc 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -108,7 +108,8 @@ struct tee_driver_ops {
int (*supp_send)(struct tee_context *ctx, u32 ret, u32 num_params,
struct tee_param *param);
int (*shm_register)(struct tee_context *ctx, struct tee_shm *shm,
- struct page **pages, size_t num_pages);
+ struct page **pages, size_t num_pages,
+ unsigned long start);
int (*shm_unregister)(struct tee_context *ctx, struct tee_shm *shm);
};