From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: "Yan, Shaopu" Date: Mon, 13 Mar 2017 13:22:21 +0800 Subject: [PATCH] trusty-ipc: change DEFAULT_MSG_BUF_SIZE to 68K after hw-backed keymaster enabled, the cts cases of testLargeMsgKat and testLongMsgKat both will failed due to the default CHUNK size(64K) is exceed the channel buffer size in trusty keymaster which use the 4K as default. In order to fix the failed cases, we will enlarge the default channel buffer size to 68K. Change-Id: I2bfb0174430962c6e66c08033be958aaffeca515 Tracked-On: OAM-43928 Signed-off-by: Yan, Shaopu Reviewed-on: #575371 --- drivers/trusty/trusty-ipc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/trusty/trusty-ipc.c b/drivers/trusty/trusty-ipc.c index 44843eb..9d6f6bf 100644 --- a/drivers/trusty/trusty-ipc.c +++ b/drivers/trusty/trusty-ipc.c @@ -45,7 +45,8 @@ #define MAX_SRV_NAME_LEN 256 #define MAX_DEV_NAME_LEN 32 -#define DEFAULT_MSG_BUF_SIZE PAGE_SIZE +#define DEFAULT_MSG_BUF_SIZE (68*1024) + #define DEFAULT_MSG_BUF_ALIGN PAGE_SIZE #define TIPC_CTRL_ADDR 53 -- https://clearlinux.org