Merge "smcinvoke: support listener service request" (1b0c054d) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/soc/qcom/smcinvoke.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,8 @@
		#include <soc/qcom/scm.h>
		#include <asm/cacheflush.h>
		#include "smcinvoke_object.h"
		#include <soc/qcom/qseecomi.h>
		#include "../../misc/qseecom_kernel.h"

		#define SMCINVOKE_TZ_PARAM_ID 0x224
		#define SMCINVOKE_TZ_CMD 0x32000600
		@@ -198,6 +200,12 @@ static int prepare_send_scm_msg(const uint8_t *in_buf, size_t in_buf_len,
		dmac_flush_range(out_buf, out_buf + outbuf_flush_size);

		ret = scm_call2(SMCINVOKE_TZ_CMD, &desc);

		/* process listener request */
		if (!ret && (desc.ret[0] == QSEOS_RESULT_INCOMPLETE \|\|
		desc.ret[0] == QSEOS_RESULT_BLOCKED_ON_LISTENER))
		ret = qseecom_process_listener_from_smcinvoke(&desc);

		*smcinvoke_result = (int32_t)desc.ret[1];
		if (ret \|\| desc.ret[1] \|\| desc.ret[2] \|\| desc.ret[0]) {
		pr_err("SCM call failed with ret val = %d %d %d %d\n",