spd: trusty: Add FFA_RX_RELEASE am: 39139bf082 am: 88b81d9bec
Original change: https://android-review.googlesource.com/c/trusty/external/trusted-firmware-a/+/2741126
Change-Id: I947adc4e64657d807bcd2ee4dd1abb9045ea478a
Signed-off-by: Automerger Merge Worker <[email protected]>
diff --git a/services/spd/trusty/shared-mem-smcall.c b/services/spd/trusty/shared-mem-smcall.c
index 6c45adc..89a1b17 100644
--- a/services/spd/trusty/shared-mem-smcall.c
+++ b/services/spd/trusty/shared-mem-smcall.c
@@ -913,6 +913,18 @@
}
/**
+ * trusty_ffa_rx_release - FFA_RX_RELEASE implementation.
+ * @client: Client state.
+ *
+ * Return: 0 on success, error code on failure.
+ */
+static long trusty_ffa_rx_release(struct trusty_shmem_client_state *client)
+{
+ /* Trusty SPD doesn't track mailbox state */
+ return 0;
+}
+
+/**
* trusty_ffa_version - FFA_VERSION implementation.
* @client: Client state.
* @version_in: Version supported by client.
@@ -1090,6 +1102,10 @@
ret = trusty_ffa_rxtx_unmap(client, w1);
break;
+ case FFA_RX_RELEASE:
+ ret = trusty_ffa_rx_release(client);
+ break;
+
case FFA_ID_GET:
ret = trusty_ffa_id_get(flags, &ret_reg2);
break;
