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Diffstat (limited to 'include/linux/firmware/qcom/qcom_qseecom.h')
-rw-r--r--include/linux/firmware/qcom/qcom_qseecom.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/firmware/qcom/qcom_qseecom.h b/include/linux/firmware/qcom/qcom_qseecom.h
index 5c28298a98be..3387897bf368 100644
--- a/include/linux/firmware/qcom/qcom_qseecom.h
+++ b/include/linux/firmware/qcom/qcom_qseecom.h
@@ -10,6 +10,7 @@
#define __QCOM_QSEECOM_H
#include <linux/auxiliary_bus.h>
+#include <linux/dma-mapping.h>
#include <linux/types.h>
#include <linux/firmware/qcom/qcom_scm.h>
@@ -27,9 +28,9 @@ struct qseecom_client {
/**
* qcom_qseecom_app_send() - Send to and receive data from a given QSEE app.
* @client: The QSEECOM client associated with the target app.
- * @req: Request buffer sent to the app (must be DMA-mappable).
+ * @req: Request buffer sent to the app (must be TZ memory).
* @req_size: Size of the request buffer.
- * @rsp: Response buffer, written to by the app (must be DMA-mappable).
+ * @rsp: Response buffer, written to by the app (must be TZ memory).
* @rsp_size: Size of the response buffer.
*
* Sends a request to the QSEE app associated with the given client and read
@@ -43,7 +44,8 @@ struct qseecom_client {
*
* Return: Zero on success, nonzero on failure.
*/
-static inline int qcom_qseecom_app_send(struct qseecom_client *client, void *req, size_t req_size,
+static inline int qcom_qseecom_app_send(struct qseecom_client *client,
+ void *req, size_t req_size,
void *rsp, size_t rsp_size)
{
return qcom_scm_qseecom_app_send(client->app_id, req, req_size, rsp, rsp_size);