OpenAMP/0002-lib-Fix-atomic_flag-error-for-clang-compilation.patch
Yunfei Li 88c39552db openamp: add fix patch for clang compile
Add patch 0001-apps-Fix-atomic_flag-error-for-clang-compilation.patch
and 0002-lib-Fix-atomic_flag-error-for-clang-compilation.patch
to support clang compile.

Signed-off-by:liyunfei <liyunfei33@huawei.com>
2023-03-24 15:42:58 +08:00

45 lines
1.5 KiB
Diff

From e49995a8a0b354c890454333f7d5ca9712078b83 Mon Sep 17 00:00:00 2001
From: Yunfei Li <liyunfei33@huawei.com>
Date: Mon, 6 Mar 2023 15:36:57 +0800
Subject: [PATCH 2/2] lib:Fix atomic_flag error for clang compilation
Change atomic_int to atomic_flag to solve the error
reported when compiling with clang.
Signed-off-by: Yunfei Li <liyunfei33@huawei.com>
---
lib/include/openamp/rpmsg_retarget.h | 2 +-
lib/proxy/rpmsg_retarget.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/include/openamp/rpmsg_retarget.h b/lib/include/openamp/rpmsg_retarget.h
index b5fe8c6..791874b 100644
--- a/lib/include/openamp/rpmsg_retarget.h
+++ b/lib/include/openamp/rpmsg_retarget.h
@@ -46,7 +46,7 @@ struct rpmsg_rpc_syscall {
struct rpmsg_rpc_data {
struct rpmsg_endpoint ept;
int ept_destroyed;
- atomic_int nacked;
+ atomic_flag nacked;
void *respbuf;
size_t respbuf_len;
rpmsg_rpc_poll poll;
diff --git a/lib/proxy/rpmsg_retarget.c b/lib/proxy/rpmsg_retarget.c
index 7a1cb7e..2b93427 100644
--- a/lib/proxy/rpmsg_retarget.c
+++ b/lib/proxy/rpmsg_retarget.c
@@ -85,7 +85,8 @@ int rpmsg_rpc_init(struct rpmsg_rpc_data *rpc,
rpc->ept_destroyed = 0;
rpc->respbuf = NULL;
rpc->respbuf_len = 0;
- atomic_init(&rpc->nacked, 1);
+ rpc->nacked = (atomic_flag)ATOMIC_FLAG_INIT;
+ atomic_flag_test_and_set(&rpc->nacked);
ret = rpmsg_create_ept(&rpc->ept, rdev,
ept_name, ept_addr, ept_raddr,
rpmsg_rpc_ept_cb, rpmsg_service_unbind);
--
2.28.0.windows.1