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Commit ad106a69 authored by Yong Ding's avatar Yong Ding
Browse files

soc: qcom: hab: increase the maximum size of message 



Previously, the supported maximum size of message sent
over hab was 4K bytes. Now, it is increased to 0xFFFF
bytes.

Change-Id: I3b539e42df2f5c5d3be4bbac7084adeb198c9a0b
Signed-off-by: default avatarYong Ding <yongding@codeaurora.org>
parent c7a3fb0e

drivers/soc/qcom/hab/hab.c

+1 −1
Original line number Diff line number Diff line
@@ -1148,7 +1148,7 @@ static long hab_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) 
		break;

	case IOCTL_HAB_SEND:

		send_param = (struct hab_send *)data;

		if (send_param->sizebytes > HAB_MAX_MSG_SIZEBYTES) {

		if (send_param->sizebytes > HAB_HEADER_SIZE_MASK) {

			ret = -EINVAL;

			break;

		}

include/uapi/linux/hab_ioctl.h

+0 −1
Original line number Diff line number Diff line
@@ -69,7 +69,6 @@ struct hab_info { 
};



#define HAB_IOC_TYPE 0x0A

#define HAB_MAX_MSG_SIZEBYTES 0x1000



#define IOCTL_HAB_SEND \

	_IOW(HAB_IOC_TYPE, 0x2, struct hab_send)