commit c0fb87e69f020703b1a5234160f55ac40c5aa83f
author Madhukar Pappireddy <madhukar.pappireddy@arm.com> Tue Jun 21 17:59:15 2022 -0500
committer Madhukar Pappireddy <madhukar.pappireddy@arm.com> Mon Oct 03 08:48:06 2022 -0500
tree dc5d6b829a3102e3377a28c337e03a8a03399a72
parent 49fe67093e998c6af7dde425f52deca5d634d53d

feat(scheduled mode): unwind call chain for FFA_MSG_SEND_DIRECT_RESP

This patch performs the action of unwinding the SP call chain upon
FFA_MSG_SEND_DIRECT_RESP invocation.

Change-Id: I26d1ecae2d4c0d21f8780eff0b99f355ea910914
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

src/api.c

diff --git a/src/api.c b/src/api.c
index ab9aa5b..e61c7a6 100644
--- a/src/api.c
+++ b/src/api.c
@@ -2741,6 +2741,8 @@
 		panic("Invalid direct message response invocation");
 	}
 
+	plat_ffa_unwind_call_chain_ffa_direct_resp(current, *next);
+
 	return (struct ffa_value){.func = FFA_INTERRUPT_32};
 }