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| author | tiger-yu99 <tigeryu99@hotmail.com> | 2017-05-06 00:20:32 +0800 |
|---|---|---|
| committer | Jens Wiklander <jens.wiklander@linaro.org> | 2017-08-04 10:30:27 +0200 |
| commit | a9980e947ec97297e03d2332d6beff06f5131a98 (patch) | |
| tree | 766d584304b6377dfec081391144347291f98075 /drivers/tee | |
| parent | 96e72ddeec4546fda0e194298c2ee39e394a3ab7 (diff) | |
| download | linux-a9980e947ec97297e03d2332d6beff06f5131a98.tar.bz2 | |
tee: optee: interruptible RPC sleep
Prior to this patch RPC sleep was uninterruptible since msleep() is
uninterruptible. Change to use msleep_interruptible() instead.
Signed-off-by: Tiger Yu <tigeryu99@hotmail.com>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'drivers/tee')
| -rw-r--r-- | drivers/tee/optee/rpc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index 8814eca06021..9488ed1541bc 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -140,11 +140,8 @@ static void handle_rpc_func_cmd_wait(struct optee_msg_arg *arg) msec_to_wait = arg->params[0].u.value.a; - /* set task's state to interruptible sleep */ - set_current_state(TASK_INTERRUPTIBLE); - - /* take a nap */ - msleep(msec_to_wait); + /* Go to interruptible sleep */ + msleep_interruptible(msec_to_wait); arg->ret = TEEC_SUCCESS; return; |