From: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Date: Wed, 29 Nov 2017 12:48:34 +0000 (+0200)
Subject: tee: optee: store OP-TEE capabilities in private data
X-Git-Tag: v4.16-rc1~98^2~23^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d885cc5e0759fc19badadddb60a64344b551469b;p=thirdparty%2Fkernel%2Flinux.git

tee: optee: store OP-TEE capabilities in private data

Those capabilities will be used in subsequent patches.

Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
---

diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index ef8e35e4ad885..863c2a33d4049 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -545,6 +545,7 @@ static struct optee *optee_probe(struct device_node *np)
 	}
 
 	optee->invoke_fn = invoke_fn;
+	optee->sec_caps = sec_caps;
 
 	teedev = tee_device_alloc(&optee_desc, NULL, pool, optee);
 	if (IS_ERR(teedev)) {
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index 61a0052f6a54c..de7962ebc1b6d 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -96,6 +96,8 @@ struct optee_supp {
  * @supp:		supplicant synchronization struct for RPC to supplicant
  * @pool:		shared memory pool
  * @memremaped_shm	virtual address of memory in shared memory pool
+ * @sec_caps:		secure world capabilities defined by
+ *			OPTEE_SMC_SEC_CAP_* in optee_smc.h
  */
 struct optee {
 	struct tee_device *supp_teedev;
@@ -106,6 +108,7 @@ struct optee {
 	struct optee_supp supp;
 	struct tee_shm_pool *pool;
 	void *memremaped_shm;
+	u32 sec_caps;
 };
 
 struct optee_session {