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Commit 7cecb53b authored by Yong Ding's avatar Yong Ding Committed by Gerrit - the friendly Code Review server
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soc: qcom: scm_qcpe: use uninterruptible habmm_socket_recv() 



This is necessary to support scm call in system shutdown
procedure. With interruptible habmm_socket_recv(), it will
return immediately without blocking until the response
arrives.

Change-Id: Ia7ef95e4c6878a149ec373c8d2b5ae19a36f4125
Signed-off-by: default avatarYong Ding <yongding@codeaurora.org>
parent 4926f1bc

drivers/soc/qcom/scm_qcpe.c

+2 −1
Original line number Diff line number Diff line
@@ -476,7 +476,8 @@ static int scm_call_qcpe(u32 fn_id, struct scm_desc *desc) 
	size_bytes = sizeof(smc_params);

	memset(&smc_params, 0x0, sizeof(smc_params));



	ret = habmm_socket_recv(handle, &smc_params, &size_bytes, 0, 0);

	ret = habmm_socket_recv(handle, &smc_params, &size_bytes, 0,

			HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);

	if (ret) {

		pr_err("habmm_socket_recv failed, ret= 0x%x\n", ret);

		goto err_ret;