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C++ CIO_TRACE_EVENT函数代码示例

本文整理汇总了C++中CIO_TRACE_EVENT函数的典型用法代码示例。如果您正苦于以下问题：C++ CIO_TRACE_EVENT函数的具体用法？C++ CIO_TRACE_EVENT怎么用？C++ CIO_TRACE_EVENT使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了CIO_TRACE_EVENT函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: cio_cancel

int
cio_cancel (struct subchannel *sch)
{
	int ccode;

	if (!sch)
		return -ENODEV;

	CIO_TRACE_EVENT(2, "cancelIO");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	ccode = xsch (sch->schid);

	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));

	switch (ccode) {
	case 0:		
		
		if (cio_update_schib(sch))
			return -ENODEV;
		return 0;
	case 1:		
		return -EBUSY;
	case 2:		
		return -EINVAL;
	default:	
		return -ENODEV;
	}
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:29，代码来源:cio.c

示例2: cio_disable_subchannel

int cio_disable_subchannel(struct subchannel *sch)
{
	int retry;
	int ret;

	CIO_TRACE_EVENT(2, "dissch");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	if (sch_is_pseudo_sch(sch))
		return 0;
	if (cio_update_schib(sch))
		return -ENODEV;

	sch->config.ena = 0;

	for (retry = 0; retry < 3; retry++) {
		ret = cio_commit_config(sch);
		if (ret == -EBUSY) {
			struct irb irb;
			if (tsch(sch->schid, &irb) != 0)
				break;
		} else
			break;
	}
	CIO_HEX_EVENT(2, &ret, sizeof(ret));
	return ret;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:27，代码来源:cio.c

示例3: cio_halt

int
cio_halt(struct subchannel *sch)
{
	int ccode;

	if (!sch)
		return -ENODEV;

	CIO_TRACE_EVENT(2, "haltIO");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	ccode = hsch (sch->schid);

	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));

	switch (ccode) {
	case 0:
		sch->schib.scsw.cmd.actl |= SCSW_ACTL_HALT_PEND;
		return 0;
	case 1:		
	case 2:		
		return -EBUSY;
	default:		
		return -ENODEV;
	}
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:26，代码来源:cio.c

示例4: cio_resume

/*
 * resume suspended I/O operation
 */
int
cio_resume (struct subchannel *sch)
{
	char dbf_txt[15];
	int ccode;

	CIO_TRACE_EVENT (4, "resIO");
	CIO_TRACE_EVENT (4, sch->dev.bus_id);

	ccode = rsch (sch->irq);

	sprintf (dbf_txt, "ccode:%d", ccode);
	CIO_TRACE_EVENT (4, dbf_txt);

	switch (ccode) {
	case 0:
		sch->schib.scsw.actl |= SCSW_ACTL_RESUME_PEND;
		return 0;
	case 1:
		return -EBUSY;
	case 2:
		return -EINVAL;
	default:
		/*
		 * useless to wait for request completion
		 *  as device is no longer operational !
		 */
		return -ENODEV;
	}
}
开发者ID:gnensis，项目名称:linux-2.6.15，代码行数:33，代码来源:cio.c

示例5: cio_enable_subchannel

/**
 * cio_enable_subchannel - enable a subchannel.
 * @sch: subchannel to be enabled
 * @intparm: interruption parameter to set
 */
int cio_enable_subchannel(struct subchannel *sch, u32 intparm)
{
	int ret;

	CIO_TRACE_EVENT(2, "ensch");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	if (sch_is_pseudo_sch(sch))
		return -EINVAL;
	if (cio_update_schib(sch))
		return -ENODEV;

	sch->config.ena = 1;
	sch->config.isc = sch->isc;
	sch->config.intparm = intparm;

	ret = cio_commit_config(sch);
	if (ret == -EIO) {
		/*
		 * Got a program check in msch. Try without
		 * the concurrent sense bit the next time.
		 */
		sch->config.csense = 0;
		ret = cio_commit_config(sch);
	}
	CIO_HEX_EVENT(2, &ret, sizeof(ret));
	return ret;
}
开发者ID:IDM350，项目名称:linux，代码行数:33，代码来源:cio.c

示例6: cio_halt

/*
 * halt I/O operation
 */
int
cio_halt(struct subchannel *sch)
{
	char dbf_txt[15];
	int ccode;

	if (!sch)
		return -ENODEV;

	CIO_TRACE_EVENT (2, "haltIO");
	CIO_TRACE_EVENT (2, sch->dev.bus_id);

	/*
	 * Issue "Halt subchannel" and process condition code
	 */
	ccode = hsch (sch->irq);

	sprintf (dbf_txt, "ccode:%d", ccode);
	CIO_TRACE_EVENT (2, dbf_txt);

	switch (ccode) {
	case 0:
		sch->schib.scsw.actl |= SCSW_ACTL_HALT_PEND;
		return 0;
	case 1:		/* status pending */
	case 2:		/* busy */
		return -EBUSY;
	default:		/* device not operational */
		return -ENODEV;
	}
}
开发者ID:gnensis，项目名称:linux-2.6.15，代码行数:34，代码来源:cio.c

示例7: cio_clear

/*
 * Clear I/O operation
 */
int
cio_clear(struct subchannel *sch)
{
	int ccode;

	if (!sch)
		return -ENODEV;

	CIO_TRACE_EVENT(2, "clearIO");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	/*
	 * Issue "Clear subchannel" and process condition code
	 */
	ccode = csch (sch->schid);

	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));

	switch (ccode) {
	case 0:
		sch->schib.scsw.cmd.actl |= SCSW_ACTL_CLEAR_PEND;
		return 0;
	default:		/* device not operational */
		return -ENODEV;
	}
}
开发者ID:IDM350，项目名称:linux，代码行数:29，代码来源:cio.c

示例8: cio_cancel

/*
 * Function: cio_cancel
 * Issues a "Cancel Subchannel" on the specified subchannel
 * Note: We don't need any fancy intparms and flags here
 *	 since xsch is executed synchronously.
 * Only for common I/O internal use as for now.
 */
int
cio_cancel (struct subchannel *sch)
{
	int ccode;

	if (!sch)
		return -ENODEV;

	CIO_TRACE_EVENT(2, "cancelIO");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	ccode = xsch (sch->schid);

	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));

	switch (ccode) {
	case 0:		/* success */
		/* Update information in scsw. */
		if (cio_update_schib(sch))
			return -ENODEV;
		return 0;
	case 1:		/* status pending */
		return -EBUSY;
	case 2:		/* not applicable */
		return -EINVAL;
	default:	/* not oper */
		return -ENODEV;
	}
}
开发者ID:IDM350，项目名称:linux，代码行数:36，代码来源:cio.c

示例9: cio_halt

/*
 * halt I/O operation
 */
int
cio_halt(struct subchannel *sch)
{
	int ccode;

	if (!sch)
		return -ENODEV;

	CIO_TRACE_EVENT(2, "haltIO");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	/*
	 * Issue "Halt subchannel" and process condition code
	 */
	ccode = hsch (sch->schid);

	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));

	switch (ccode) {
	case 0:
		sch->schib.scsw.cmd.actl |= SCSW_ACTL_HALT_PEND;
		return 0;
	case 1:		/* status pending */
	case 2:		/* busy */
		return -EBUSY;
	default:		/* device not operational */
		return -ENODEV;
	}
}
开发者ID:IDM350，项目名称:linux，代码行数:32，代码来源:cio.c

示例10: cio_resume

/*
 * resume suspended I/O operation
 */
int
cio_resume (struct subchannel *sch)
{
	int ccode;

	CIO_TRACE_EVENT(4, "resIO");
	CIO_TRACE_EVENT(4, dev_name(&sch->dev));

	ccode = rsch (sch->schid);

	CIO_HEX_EVENT(4, &ccode, sizeof(ccode));

	switch (ccode) {
	case 0:
		sch->schib.scsw.cmd.actl |= SCSW_ACTL_RESUME_PEND;
		return 0;
	case 1:
		return -EBUSY;
	case 2:
		return -EINVAL;
	default:
		/*
		 * useless to wait for request completion
		 *  as device is no longer operational !
		 */
		return -ENODEV;
	}
}
开发者ID:IDM350，项目名称:linux，代码行数:31，代码来源:cio.c

示例11: cio_cancel

/*
 * Function: cio_cancel
 * Issues a "Cancel Subchannel" on the specified subchannel
 * Note: We don't need any fancy intparms and flags here
 *	 since xsch is executed synchronously.
 * Only for common I/O internal use as for now.
 */
int
cio_cancel (struct subchannel *sch)
{
	char dbf_txt[15];
	int ccode;

	if (!sch)
		return -ENODEV;

	sprintf (dbf_txt, "cancelIO%x", sch->irq);
	CIO_TRACE_EVENT (2, dbf_txt);

	ccode = xsch (sch->irq);

	sprintf (dbf_txt, "ccode:%d", ccode);
	CIO_TRACE_EVENT (2, dbf_txt);

	switch (ccode) {
	case 0:		/* success */
		/* Update information in scsw. */
		stsch (sch->irq, &sch->schib);
		return 0;
	case 1:		/* status pending */
		return -EBUSY;
	case 2:		/* not applicable */
		return -EINVAL;
	default:	/* not oper */
		return -ENODEV;
	}
}
开发者ID:xricson，项目名称:knoppix，代码行数:37，代码来源:cio.c

示例12: cio_clear

/*
 * Clear I/O operation
 */
int
cio_clear(struct subchannel *sch)
{
	char dbf_txt[15];
	int ccode;

	if (!sch)
		return -ENODEV;

	sprintf (dbf_txt, "clearIO%x", sch->irq);
	CIO_TRACE_EVENT (2, dbf_txt);

	/*
	 * Issue "Clear subchannel" and process condition code
	 */
	ccode = csch (sch->irq);

	sprintf (dbf_txt, "ccode:%d", ccode);
	CIO_TRACE_EVENT (2, dbf_txt);

	switch (ccode) {
	case 0:
		sch->schib.scsw.actl |= SCSW_ACTL_CLEAR_PEND;
		return 0;
	default:		/* device not operational */
		return -ENODEV;
	}
}
开发者ID:xricson，项目名称:knoppix，代码行数:31，代码来源:cio.c

示例13: cio_enable_subchannel

int cio_enable_subchannel(struct subchannel *sch, u32 intparm)
{
	int retry;
	int ret;

	CIO_TRACE_EVENT(2, "ensch");
	CIO_TRACE_EVENT(2, dev_name(&sch->dev));

	if (sch_is_pseudo_sch(sch))
		return -EINVAL;
	if (cio_update_schib(sch))
		return -ENODEV;

	sch->config.ena = 1;
	sch->config.isc = sch->isc;
	sch->config.intparm = intparm;

	for (retry = 0; retry < 3; retry++) {
		ret = cio_commit_config(sch);
		if (ret == -EIO) {
			sch->config.csense = 0;
		} else if (ret == -EBUSY) {
			struct irb irb;
			if (tsch(sch->schid, &irb) != 0)
				break;
		} else
			break;
	}
	CIO_HEX_EVENT(2, &ret, sizeof(ret));
	return ret;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:31，代码来源:cio.c

示例14: cio_start_key

int
cio_start_key (struct subchannel *sch,	/* subchannel structure */
	       struct ccw1 * cpa,	/* logical channel prog addr */
	       __u8 lpm,		/* logical path mask */
	       __u8 key)                /* storage key */
{
	char dbf_txt[15];
	int ccode;
	union orb *orb;

	CIO_TRACE_EVENT(4, "stIO");
	CIO_TRACE_EVENT(4, dev_name(&sch->dev));

	orb = &to_io_private(sch)->orb;
	memset(orb, 0, sizeof(union orb));
	/* sch is always under 2G. */
	orb->cmd.intparm = (u32)(addr_t)sch;
	orb->cmd.fmt = 1;

	orb->cmd.pfch = sch->options.prefetch == 0;
	orb->cmd.spnd = sch->options.suspend;
	orb->cmd.ssic = sch->options.suspend && sch->options.inter;
	orb->cmd.lpm = (lpm != 0) ? lpm : sch->lpm;
#ifdef CONFIG_64BIT
	/*
	 * for 64 bit we always support 64 bit IDAWs with 4k page size only
	 */
	orb->cmd.c64 = 1;
	orb->cmd.i2k = 0;
#endif
	orb->cmd.key = key >> 4;
	/* issue "Start Subchannel" */
	orb->cmd.cpa = (__u32) __pa(cpa);
	ccode = ssch(sch->schid, orb);

	/* process condition code */
	sprintf(dbf_txt, "ccode:%d", ccode);
	CIO_TRACE_EVENT(4, dbf_txt);

	switch (ccode) {
	case 0:
		/*
		 * initialize device status information
		 */
		sch->schib.scsw.cmd.actl |= SCSW_ACTL_START_PEND;
		return 0;
	case 1:		/* status pending */
	case 2:		/* busy */
		return -EBUSY;
	case 3:		/* device/path not operational */
		return cio_start_handle_notoper(sch, lpm);
	default:
		return ccode;
	}
}
开发者ID:kizukukoto，项目名称:WDN900_GPL，代码行数:55，代码来源:cio.c

示例15: cio_start_key

int
cio_start_key (struct subchannel *sch,	/* subchannel structure */
	       struct ccw1 * cpa,	/* logical channel prog addr */
	       __u8 lpm,		/* logical path mask */
	       __u8 key)                /* storage key */
{
	char dbf_txt[15];
	int ccode;

	CIO_TRACE_EVENT (4, "stIO");
	CIO_TRACE_EVENT (4, sch->dev.bus_id);

	/* sch is always under 2G. */
	sch->orb.intparm = (__u32)(unsigned long)sch;
	sch->orb.fmt = 1;

	sch->orb.pfch = sch->options.prefetch == 0;
	sch->orb.spnd = sch->options.suspend;
	sch->orb.ssic = sch->options.suspend && sch->options.inter;
	sch->orb.lpm = (lpm != 0) ? (lpm & sch->opm) : sch->lpm;
#ifdef CONFIG_ARCH_S390X
	/*
	 * for 64 bit we always support 64 bit IDAWs with 4k page size only
	 */
	sch->orb.c64 = 1;
	sch->orb.i2k = 0;
#endif
	sch->orb.key = key >> 4;
	/* issue "Start Subchannel" */
	sch->orb.cpa = (__u32) __pa (cpa);
	ccode = ssch (sch->irq, &sch->orb);

	/* process condition code */
	sprintf (dbf_txt, "ccode:%d", ccode);
	CIO_TRACE_EVENT (4, dbf_txt);

	switch (ccode) {
	case 0:
		/*
		 * initialize device status information
		 */
		sch->schib.scsw.actl |= SCSW_ACTL_START_PEND;
		return 0;
	case 1:		/* status pending */
	case 2:		/* busy */
		return -EBUSY;
	default:		/* device/path not operational */
		return cio_start_handle_notoper(sch, lpm);
	}
}
开发者ID:Dronevery，项目名称:JetsonTK1-kernel，代码行数:50，代码来源:cio.c


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