C++ (Cpp) is_ctrl_busy Examples

Example #1

File: shpchp_hpc.c Project: ivucica/linux

/*
 * Returns 1 if SHPC finishes executing a command within 1 sec,
 * otherwise returns 0.
 */
static inline int shpc_poll_ctrl_busy(struct controller *ctrl)
{
	int i;

	if (!is_ctrl_busy(ctrl))
		return 1;

	/* Check every 0.1 sec for a total of 1 sec */
	for (i = 0; i < 10; i++) {
		msleep(100);
		if (!is_ctrl_busy(ctrl))
			return 1;
	}

	return 0;
}

Example #2

File: shpchp_hpc.c Project: DirtyDroidX/android_kernel_htc_m8ul

static inline int shpc_poll_ctrl_busy(struct controller *ctrl)
{
	int i;

	if (!is_ctrl_busy(ctrl))
		return 1;

	
	for (i = 0; i < 10; i++) {
		msleep(100);
		if (!is_ctrl_busy(ctrl))
			return 1;
	}

	return 0;
}

Example #3

File: shpchp_hpc.c Project: ivucica/linux

static inline int shpc_wait_cmd(struct controller *ctrl)
{
	int retval = 0;
	unsigned long timeout = msecs_to_jiffies(1000);
	int rc;

	if (shpchp_poll_mode)
		rc = shpc_poll_ctrl_busy(ctrl);
	else
		rc = wait_event_interruptible_timeout(ctrl->queue,
						!is_ctrl_busy(ctrl), timeout);
	if (!rc && is_ctrl_busy(ctrl)) {
		retval = -EIO;
		err("Command not completed in 1000 msec\n");
	} else if (rc < 0) {
		retval = -EINTR;
		info("Command was interrupted by a signal\n");
	}

	return retval;
}