C++ rman_set_rid函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中rman_set_rid函数的典型用法代码示例。如果您正苦于以下问题：C++ rman_set_rid函数的具体用法？C++ rman_set_rid怎么用？C++ rman_set_rid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rman_set_rid函数的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ixp425_alloc_resource

static struct resource *
ixp425_alloc_resource(device_t dev, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct ixp425_softc *sc = device_get_softc(dev);
	struct rman *rmanp;
	struct resource *rv;
	uint32_t vbase, addr;
	int irq;

	switch (type) {
	case SYS_RES_IRQ:
		rmanp = &sc->sc_irq_rman;
		/* override per hints */
		if (BUS_READ_IVAR(dev, child, IXP425_IVAR_IRQ, &irq) == 0)
			start = end = irq;
		rv = rman_reserve_resource(rmanp, start, end, count,
			flags, child);
		if (rv != NULL)
			rman_set_rid(rv, *rid);
		break;

	case SYS_RES_MEMORY:
		rmanp = &sc->sc_mem_rman;
		/* override per hints */
		if (BUS_READ_IVAR(dev, child, IXP425_IVAR_ADDR, &addr) == 0) {
			start = addr;
			end = start + 0x1000;	/* XXX */
		}
		if (getvbase(start, end - start, &vbase) != 0) {
			/* likely means above table needs to be updated */
			device_printf(dev, "%s: no mapping for 0x%lx:0x%lx\n",
			    __func__, start, end-start);
			return NULL;
		}
		rv = rman_reserve_resource(rmanp, start, end, count,
			flags, child);
		if (rv != NULL) {
			rman_set_rid(rv, *rid);
			if (strcmp(device_get_name(child), "uart") == 0)
				rman_set_bustag(rv, &ixp425_a4x_bs_tag);
			else
				rman_set_bustag(rv, sc->sc_iot);
			rman_set_bushandle(rv, vbase);
		}
		break;
	default:
		rv = NULL;
		break;
	}
	return rv;
}

开发者ID:coolgoose85，项目名称:FreeBSD，代码行数:52，代码来源:ixp425.c

示例2: nexus_alloc_resource

/*
 * Allocate resources at the behest of a child.  This only handles interrupts,
 * since I/O resources are handled by child busses.
 */
static struct resource *
nexus_alloc_resource(device_t bus, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct nexus_softc *sc;
	struct resource *rv;

	if (type != SYS_RES_IRQ) {
		device_printf(bus, "unknown resource request from %s\n",
		    device_get_nameunit(child));
		return (NULL);
	}

	if (count == 0 || start + count - 1 != end) {
		device_printf(bus, "invalid IRQ allocation from %s\n",
		    device_get_nameunit(child));
		return (NULL);
	}

	sc = device_get_softc(bus);

	rv = rman_reserve_resource(&sc->sc_rman, start, end, count,
	    flags, child);
	if (rv == NULL) {
		device_printf(bus, "IRQ allocation failed for %s\n",
		    device_get_nameunit(child));
	} else
		rman_set_rid(rv, *rid);

	return (rv);
}

开发者ID:edgar-pek，项目名称:PerspicuOS，代码行数:35，代码来源:nexus.c

示例3: nexus_alloc_resource

/*
 * Allocate a resource on behalf of child.  NB: child is usually going to be a
 * child of one of our descendants, not a direct child of nexus0.
 * (Exceptions include footbridge.)
 */
static struct resource *
nexus_alloc_resource(device_t bus, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct resource *rv;
	struct rman *rm;
	int needactivate = flags & RF_ACTIVE;

	switch (type) {
	case SYS_RES_MEMORY:
	case SYS_RES_IOPORT:
		rm = &mem_rman;
		break;

	default:
		return (0);
	}

	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == 0)
		return (0);

	rman_set_rid(rv, *rid);
	rman_set_bushandle(rv, rman_get_start(rv));

	if (needactivate) {
		if (bus_activate_resource(child, type, *rid, rv)) {
			rman_release_resource(rv);
			return (0);
		}
	}

	return (rv);
}

开发者ID:amir-partovi，项目名称:Taha，代码行数:39，代码来源:nexus.c

示例4: zbpci_alloc_resource

static struct resource *
zbpci_alloc_resource(device_t bus, device_t child, int type, int *rid,
		     rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
	struct resource *res;

	/*
	 * Handle PCI I/O port resources here and pass everything else to nexus.
	 */
	if (type != SYS_RES_IOPORT) {
		res = bus_generic_alloc_resource(bus, child, type, rid,
						 start, end, count, flags);
		return (res);
	}

	res = rman_reserve_resource(&port_rman, start, end, count,
				    flags, child);
	if (res == NULL)
		return (NULL);

	rman_set_rid(res, *rid);

	/* Activate the resource is requested */
	if (flags & RF_ACTIVE) {
		if (bus_activate_resource(child, type, *rid, res) != 0) {
			rman_release_resource(res);
			return (NULL);
		}
	}

	return (res);
}

开发者ID:2asoft，项目名称:freebsd，代码行数:32，代码来源:sb_zbpci.c

示例5: thunder_pem_alloc_resource

static struct resource *
thunder_pem_alloc_resource(device_t dev, device_t child, int type, int *rid,
    rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
	struct thunder_pem_softc *sc = device_get_softc(dev);
	struct rman *rm = NULL;
	struct resource *res;
	device_t parent_dev;

	rm = thunder_pem_rman(sc, type);
	if (rm == NULL) {
		/* Find parent device. On ThunderX we know an exact path. */
		parent_dev = device_get_parent(device_get_parent(dev));
		return (BUS_ALLOC_RESOURCE(parent_dev, dev, type, rid, start,
		    end, count, flags));
	}


	if (!RMAN_IS_DEFAULT_RANGE(start, end)) {
		/*
		 * We might get PHYS addresses here inherited from EFI.
		 * Convert to PCI if necessary.
		 */
		if (range_addr_is_phys(sc->ranges, start, count)) {
			start = range_addr_phys_to_pci(sc->ranges, start);
			end = start + count - 1;
		}

	}

	if (bootverbose) {
		device_printf(dev,
		    "thunder_pem_alloc_resource: start=%#lx, end=%#lx, count=%#lx\n",
		    start, end, count);
	}

	res = rman_reserve_resource(rm, start, end, count, flags, child);
	if (res == NULL)
		goto fail;

	rman_set_rid(res, *rid);

	if (flags & RF_ACTIVE)
		if (bus_activate_resource(child, type, *rid, res)) {
			rman_release_resource(res);
			goto fail;
		}

	return (res);

fail:
	if (bootverbose) {
		device_printf(dev, "%s FAIL: type=%d, rid=%d, "
		    "start=%016lx, end=%016lx, count=%016lx, flags=%x\n",
		    __func__, type, *rid, start, end, count, flags);
	}

	return (NULL);
}

开发者ID:Digital-Chaos，项目名称:freebsd，代码行数:59，代码来源:thunder_pcie_pem.c

示例6: ofwbus_alloc_resource

static struct resource *
ofwbus_alloc_resource(device_t bus, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct ofwbus_softc *sc;
	struct rman *rm;
	struct resource *rv;
	struct resource_list_entry *rle;
	int isdefault, passthrough;

	isdefault = (start == 0UL && end == ~0UL);
	passthrough = (device_get_parent(child) != bus);
	sc = device_get_softc(bus);
	rle = NULL;

	if (!passthrough && isdefault) {
		rle = resource_list_find(BUS_GET_RESOURCE_LIST(bus, child),
		    type, *rid);
		if (rle == NULL)
			return (NULL);
		if (rle->res != NULL)
			panic("%s: resource entry is busy", __func__);
		start = rle->start;
		count = ulmax(count, rle->count);
		end = ulmax(rle->end, start + count - 1);
	}

	switch (type) {
	case SYS_RES_IRQ:
		rm = &sc->sc_intr_rman;
		break;
	case SYS_RES_MEMORY:
		rm = &sc->sc_mem_rman;
		break;
	default:
		return (NULL);
	}

	rv = rman_reserve_resource(rm, start, end, count, flags & ~RF_ACTIVE,
	    child);
	if (rv == NULL)
		return (NULL);
	rman_set_rid(rv, *rid);

	if ((flags & RF_ACTIVE) != 0 && bus_activate_resource(child, type,
	    *rid, rv) != 0) {
		rman_release_resource(rv);
		return (NULL);
	}

	if (!passthrough && rle != NULL) {
		rle->res = rv;
		rle->start = rman_get_start(rv);
		rle->end = rman_get_end(rv);
		rle->count = rle->end - rle->start + 1;
	}

	return (rv);
}

开发者ID:ChristosKa，项目名称:freebsd，代码行数:59，代码来源:ofwbus.c

示例7: nexus_alloc_resource

/*
 * Allocate a resource on behalf of child.  NB: child is usually going to be a
 * child of one of our descendants, not a direct child of nexus0.
 * (Exceptions include footbridge.)
 */
static struct resource *
nexus_alloc_resource(device_t bus, device_t child, int type, int *rid,
    rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
	struct nexus_device *ndev = DEVTONX(child);
	struct resource *rv;
	struct resource_list_entry *rle;
	struct rman *rm;
	int needactivate = flags & RF_ACTIVE;

	/*
	 * If this is an allocation of the "default" range for a given
	 * RID, and we know what the resources for this device are
	 * (ie. they aren't maintained by a child bus), then work out
	 * the start/end values.
	 */
	if (RMAN_IS_DEFAULT_RANGE(start, end) && (count == 1)) {
		if (device_get_parent(child) != bus || ndev == NULL)
			return(NULL);
		rle = resource_list_find(&ndev->nx_resources, type, *rid);
		if (rle == NULL)
			return(NULL);
		start = rle->start;
		end = rle->end;
		count = rle->count;
	}

	switch (type) {
	case SYS_RES_IRQ:
		rm = &irq_rman;
		break;

	case SYS_RES_MEMORY:
	case SYS_RES_IOPORT:
		rm = &mem_rman;
		break;

	default:
		return (NULL);
	}

	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == NULL)
		return (NULL);

	rman_set_rid(rv, *rid);
	rman_set_bushandle(rv, rman_get_start(rv));

	if (needactivate) {
		if (bus_activate_resource(child, type, *rid, rv)) {
			rman_release_resource(rv);
			return (NULL);
		}
	}

	return (rv);
}

开发者ID:nomadlogic，项目名称:freebsd-base-graphics，代码行数:62，代码来源:nexus.c

示例8: wiibus_alloc_resource

static struct resource *
wiibus_alloc_resource(device_t bus, device_t child, int type,
    int *rid, unsigned long start, unsigned long end,
    unsigned long count, unsigned int flags)
{
	struct wiibus_softc *sc;
	struct wiibus_devinfo *dinfo;
	struct resource_list_entry *rle;
	struct resource *rv;
	int needactivate;

	sc = device_get_softc(bus);
	dinfo = device_get_ivars(child);
	needactivate = flags & RF_ACTIVE;
	flags &= ~RF_ACTIVE;

	switch (type) {
	case SYS_RES_MEMORY:
		rle = resource_list_find(&dinfo->di_resources, SYS_RES_MEMORY,
		    *rid);
		if (rle == NULL) {
			device_printf(bus, "no res entry for %s memory 0x%x\n",
			    device_get_nameunit(child), *rid);
			return (NULL);
		}
		rv = rman_reserve_resource(&sc->sc_rman, rle->start, rle->end,
		    rle->count, flags, child);
		if (rv == NULL) {
			device_printf(bus,
			    "failed to reserve resource for %s\n",
			    device_get_nameunit(child));
			return (NULL);
		}
		rman_set_rid(rv, *rid);
		break;
	case SYS_RES_IRQ:
		return (resource_list_alloc(&dinfo->di_resources, bus, child,
		    type, rid, start, end, count, flags));
	default:
		device_printf(bus, "unknown resource request from %s\n",
		    device_get_nameunit(child));
		return (NULL);
	}

	if (needactivate) {
		if (bus_activate_resource(child, type, *rid, rv) != 0) {
			device_printf(bus,
			    "failed to activate resource for %s\n",
			    device_get_nameunit(child));
			return (NULL);
		}
	}
	
	return (rv);
}

开发者ID:coyizumi，项目名称:cs111，代码行数:55，代码来源:wii_bus.c

示例9: ofw_pci_alloc_resource

static struct resource *
ofw_pci_alloc_resource(device_t bus, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct			ofw_pci_softc *sc;
	struct			resource *rv;
	struct			rman *rm;
	int			needactivate;

	needactivate = flags & RF_ACTIVE;
	flags &= ~RF_ACTIVE;

	sc = device_get_softc(bus);

	switch (type) {
	case SYS_RES_MEMORY:
		rm = &sc->sc_mem_rman;
		break;

	case SYS_RES_IOPORT:
		rm = &sc->sc_io_rman;
		break;

	case SYS_RES_IRQ:
		return (bus_alloc_resource(bus, type, rid, start, end, count,
		    flags));

	default:
		device_printf(bus, "unknown resource request from %s\n",
		    device_get_nameunit(child));
		return (NULL);
	}

	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == NULL) {
		device_printf(bus, "failed to reserve resource for %s\n",
		    device_get_nameunit(child));
		return (NULL);
	}

	rman_set_rid(rv, *rid);

	if (needactivate) {
		if (bus_activate_resource(child, type, *rid, rv) != 0) {
			device_printf(bus,
			    "failed to activate resource for %s\n",
			    device_get_nameunit(child));
			rman_release_resource(rv);
			return (NULL);
		}
	}

	return (rv);
}

开发者ID:ngkaho1234，项目名称:freebsd，代码行数:54，代码来源:ofw_pci.c

示例10: i80321_pci_alloc_resource

static struct resource *
i80321_pci_alloc_resource(device_t bus, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct i80321_pci_softc *sc = device_get_softc(bus);	
	struct resource *rv;
	struct rman *rm;
	bus_space_tag_t bt = NULL;
	bus_space_handle_t bh = 0;

	switch (type) {
	case SYS_RES_IRQ:
		rm = &sc->sc_irq_rman;
		break;
	case SYS_RES_MEMORY:
		rm = &sc->sc_mem_rman;
		bt = sc->sc_pcimem;
		bh = (start >= 0x80000000 && start < 0x84000000) ? 0x80000000 :
		    sc->sc_mem;
		start &= (0x1000000 - 1);
		end &= (0x1000000 - 1);
		break;
	case SYS_RES_IOPORT:
		rm = &sc->sc_io_rman;
		bt = sc->sc_pciio;
		bh = sc->sc_io;
		if (start < sc->sc_io) {
			start = start - 0x90000000 + sc->sc_io;
			end = end - 0x90000000 + sc->sc_io;
		}
		break;
	default:
		return (NULL);
	}

	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == NULL)
		return (NULL);
	rman_set_rid(rv, *rid);
	if (type != SYS_RES_IRQ) {
		if (type == SYS_RES_MEMORY)
			bh += (rman_get_start(rv));
		rman_set_bustag(rv, bt);
		rman_set_bushandle(rv, bh);
		if (flags & RF_ACTIVE) {
			if (bus_activate_resource(child, type, *rid, rv)) {
				rman_release_resource(rv);
				return (NULL);
			}
		} 
	}
	return (rv);
}

开发者ID:coolgoose85，项目名称:FreeBSD，代码行数:53，代码来源:i80321_pci.c

示例11: omap_alloc_resource

/**
 *	omap_alloc_resource
 *
 *	This function will be called when bus_alloc_resource(...) if the memory
 *	region requested is in the range of the managed values set by
 *	rman_manage_region(...) above.
 *
 *	For SYS_RES_MEMORY resource types the omap_attach() calls rman_manage_region
 *	with the list of pyshical mappings defined in the omap_devmap region map.
 *	However because we are working with physical addresses, we need to convert
 *	the physical to virtual within this function and return the virtual address
 *	in the bus tag field.
 *
 */
static struct resource *
omap_alloc_resource(device_t dev, device_t child, int type, int *rid,
                     u_long start, u_long end, u_long count, u_int flags)
{
	struct omap_softc *sc = device_get_softc(dev);
	struct resource_list_entry *rle;
	struct omap_ivar *ivar = device_get_ivars(child);
	struct resource_list *rl = &ivar->resources;

	/* If we aren't the parent pass it onto the actual parent */
	if (device_get_parent(child) != dev) {
		return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
		    type, rid, start, end, count, flags));
	}
	
	/* Find the resource in the list */
	rle = resource_list_find(rl, type, *rid);
	if (rle == NULL)
		return (NULL);
	if (rle->res)
		panic("Resource rid %d type %d already in use", *rid, type);

	if (start == 0UL && end == ~0UL) {
		start = rle->start;
		count = ulmax(count, rle->count);
		end = ulmax(rle->end, start + count - 1);
	}

	switch (type)
	{
	case SYS_RES_IRQ:
		rle->res = rman_reserve_resource(&sc->sc_irq_rman,
		    start, end, count, flags, child);
		break;
	case SYS_RES_MEMORY:
		rle->res = rman_reserve_resource(&sc->sc_mem_rman,
		    start, end, count, flags, child);
		if (rle->res != NULL) {
			rman_set_bustag(rle->res, &omap_bs_tag);
			rman_set_bushandle(rle->res, omap_devmap_phys2virt(start));
		}
		break;
	}

	if (rle->res) {
		rle->start = rman_get_start(rle->res);
		rle->end = rman_get_end(rle->res);
		rle->count = count;
		rman_set_rid(rle->res, *rid);
	}
	return (rle->res);
}

开发者ID:christianrodher，项目名称:freebsd-armv6，代码行数:66，代码来源:omap.c

示例12: at91_alloc_resource

static struct resource *
at91_alloc_resource(device_t dev, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct at91_softc *sc = device_get_softc(dev);
	struct resource_list_entry *rle;
	struct at91_ivar *ivar = device_get_ivars(child);
	struct resource_list *rl = &ivar->resources;

	if (device_get_parent(child) != dev)
		return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
		    type, rid, start, end, count, flags));
	
	rle = resource_list_find(rl, type, *rid);
	if (rle == NULL)
		return (NULL);
	if (rle->res)
		panic("Resource rid %d type %d already in use", *rid, type);
	if (start == 0UL && end == ~0UL) {
		start = rle->start;
		count = ulmax(count, rle->count);
		end = ulmax(rle->end, start + count - 1);
	}
	switch (type)
	{
	case SYS_RES_IRQ:
		rle->res = rman_reserve_resource(&sc->sc_irq_rman,
		    start, end, count, flags, child);
		break;
	case SYS_RES_MEMORY:
#if 0
		if (start >= 0x00300000 && start <= 0x003fffff)
			rle->res = rman_reserve_resource(&sc->sc_usbmem_rman,
			    start, end, count, flags, child);
		else
#endif
			rle->res = rman_reserve_resource(&sc->sc_mem_rman,
			    start, end, count, flags, child);
		if (rle->res != NULL) {
			rman_set_bustag(rle->res, &at91_bs_tag);
			rman_set_bushandle(rle->res, start);
		}
		break;
	}
	if (rle->res) {
		rle->start = rman_get_start(rle->res);
		rle->end = rman_get_end(rle->res);
		rle->count = count;
		rman_set_rid(rle->res, *rid);
	}
	return (rle->res);
}

开发者ID:oza，项目名称:FreeBSD-7.3-dyntick，代码行数:52，代码来源:at91.c

示例13: sa1110_alloc_resource

static struct resource *
sa1110_alloc_resource(device_t bus, device_t child, int type, int *rid,
        u_long start, u_long end, u_long count, u_int flags)
{
	struct resource *res;
	
	res = rman_reserve_resource(&sa11x0_softc->sa11x0_rman, *rid, *rid,
	    count, flags, child);
	if (res != NULL)
		rman_set_rid(res, *rid);

	return (res);
}

开发者ID:edgar-pek，项目名称:PerspicuOS，代码行数:13，代码来源:sa11x0.c

示例14: obio_alloc_resource

static struct resource *
obio_alloc_resource(device_t bus, device_t child, int type, int *rid,
    rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
	struct resource *rv;
	struct rman *rm;
	bus_space_tag_t bt = NULL;
	bus_space_handle_t bh = 0;
	struct obio_softc *sc = device_get_softc(bus);
	int unit = device_get_unit(child);

	switch (type) {
	case SYS_RES_IRQ:
		rm = &sc->oba_irq_rman;
		if (unit == 0)
			start = end = ICU_INT_UART0;
		else
			start = end = ICU_INT_UART1;
		break;
	case SYS_RES_MEMORY:
		return (NULL);
	case SYS_RES_IOPORT:
		rm = &sc->oba_rman;
		bt = sc->oba_st;
		if (unit == 0) {
			bh = IOP34X_UART0_VADDR;
			start = bh;
			end = IOP34X_UART1_VADDR;
		} else {
			bh = IOP34X_UART1_VADDR;
			start = bh;
			end = start + 0x40;
		}
		break;
	default:
		return (NULL);
	}


	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == NULL)
		return (NULL);
	if (type == SYS_RES_IRQ)
		return (rv);
	rman_set_rid(rv, *rid);
	rman_set_bustag(rv, bt);
	rman_set_bushandle(rv, bh);
	
	return (rv);

}

开发者ID:2trill2spill，项目名称:freebsd，代码行数:51，代码来源:obio.c

示例15: ocpbus_alloc_resource

static struct resource *
ocpbus_alloc_resource(device_t dev, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct ocpbus_softc *sc;
	struct resource *rv;
	int error;

	sc = device_get_softc(dev);

	switch (type) {
	case SYS_RES_IRQ:
		if (start == 0ul && end == ~0ul) {
			error = ocpbus_get_resource(dev, child, type, *rid,
			    &start, &count);
			if (error)
				return (NULL);
		}

		rv = rman_reserve_resource(&sc->sc_irq, start,
		    start + count - 1, count, flags, child);
		if (rv == NULL)
			return (NULL);
		break;

	case SYS_RES_MEMORY:
		if (start != 0ul || end != ~0ul)
			return (NULL);

		error = ocpbus_get_resource(dev, child, type, *rid, &start,
		    &count);
		if (error)
			return (NULL);

		rv = rman_reserve_resource(&sc->sc_mem, start,
		    start + count - 1, count, flags, child);
		if (rv == NULL)
			return (NULL);

		rman_set_bustag(rv, &bs_be_tag);
		rman_set_bushandle(rv, rman_get_start(rv));
		break;

	default:
		return (NULL);
	}

	rman_set_rid(rv, *rid);
	return (rv);
}

开发者ID:DangerDexter，项目名称:FreeBSD-8.0-dyntick，代码行数:50，代码来源:ocpbus.c

示例16: pci_host_generic_core_alloc_resource

struct resource *
pci_host_generic_core_alloc_resource(device_t dev, device_t child, int type,
    int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
	struct generic_pcie_core_softc *sc;
	struct resource *res;
	struct rman *rm;

	sc = device_get_softc(dev);

#if defined(NEW_PCIB) && defined(PCI_RES_BUS)
	if (type == PCI_RES_BUS) {
		return (pci_domain_alloc_bus(sc->ecam, child, rid, start, end,
		    count, flags));
	}
#endif

	rm = generic_pcie_rman(sc, type);
	if (rm == NULL)
		return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
		    type, rid, start, end, count, flags));

	if (bootverbose) {
		device_printf(dev,
		    "rman_reserve_resource: start=%#jx, end=%#jx, count=%#jx\n",
		    start, end, count);
	}

	res = rman_reserve_resource(rm, start, end, count, flags, child);
	if (res == NULL)
		goto fail;

	rman_set_rid(res, *rid);

	if (flags & RF_ACTIVE)
		if (bus_activate_resource(child, type, *rid, res)) {
			rman_release_resource(res);
			goto fail;
		}

	return (res);

fail:
	device_printf(dev, "%s FAIL: type=%d, rid=%d, "
	    "start=%016jx, end=%016jx, count=%016jx, flags=%x\n",
	    __func__, type, *rid, start, end, count, flags);

	return (NULL);
}

开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:49，代码来源:pci_host_generic.c

示例17: at91_alloc_resource

static struct resource *
at91_alloc_resource(device_t dev, device_t child, int type, int *rid,
    rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{
	struct at91_softc *sc = device_get_softc(dev);
	struct resource_list_entry *rle;
	struct at91_ivar *ivar = device_get_ivars(child);
	struct resource_list *rl = &ivar->resources;
	bus_space_handle_t bsh;

	if (device_get_parent(child) != dev)
		return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
		    type, rid, start, end, count, flags));
	
	rle = resource_list_find(rl, type, *rid);
	if (rle == NULL)
		return (NULL);
	if (rle->res)
		panic("Resource rid %d type %d already in use", *rid, type);
	if (start == 0UL && end == ~0UL) {
		start = rle->start;
		count = ulmax(count, rle->count);
		end = ulmax(rle->end, start + count - 1);
	}
	switch (type)
	{
	case SYS_RES_IRQ:
		rle->res = rman_reserve_resource(&sc->sc_irq_rman,
		    start, end, count, flags, child);
		break;
	case SYS_RES_MEMORY:
		rle->res = rman_reserve_resource(&sc->sc_mem_rman,
		    start, end, count, flags, child);
		if (rle->res != NULL) {
			bus_space_map(arm_base_bs_tag, start,
			    rman_get_size(rle->res), 0, &bsh);
			rman_set_bustag(rle->res, arm_base_bs_tag);
			rman_set_bushandle(rle->res, bsh);
		}
		break;
	}
	if (rle->res) {
		rle->start = rman_get_start(rle->res);
		rle->end = rman_get_end(rle->res);
		rle->count = count;
		rman_set_rid(rle->res, *rid);
	}
	return (rle->res);
}

开发者ID:embedclub，项目名称:freebsd，代码行数:49，代码来源:at91.c

示例18: iq80321_alloc_resource

static struct resource *
iq80321_alloc_resource(device_t dev, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct i80321_softc *sc = device_get_softc(dev);
	struct resource *rv;

	if (type == SYS_RES_IRQ) {
		rv = rman_reserve_resource(&sc->sc_irq_rman,
		    start, end, count, flags, child);
		if (rv != NULL)
			rman_set_rid(rv, *rid);
		return (rv);
	}
	return (NULL);
}

开发者ID:BillTheBest，项目名称:libuinet，代码行数:16，代码来源:iq80321.c

示例19: nexus_alloc_resource

/*
 * Allocate a resource on behalf of child.  NB: child is usually going to be a
 * child of one of our descendants, not a direct child of nexus0.
 * (Exceptions include npx.)
 */
static struct resource *
nexus_alloc_resource(device_t bus, device_t child, int type, int *rid,
		     rman_res_t start, rman_res_t end, rman_res_t count,
		     u_int flags)
{
	struct nexus_device *ndev = DEVTONX(child);
	struct	resource *rv;
	struct resource_list_entry *rle;
	struct	rman *rm;
	int needactivate = flags & RF_ACTIVE;

	/*
	 * If this is an allocation of the "default" range for a given
	 * RID, and we know what the resources for this device are
	 * (ie. they aren't maintained by a child bus), then work out
	 * the start/end values.
	 */
	if ((start == 0UL) && (end == ~0UL) && (count == 1)) {
		if (device_get_parent(child) != bus || ndev == NULL)
			return(NULL);
		rle = resource_list_find(&ndev->nx_resources, type, *rid);
		if (rle == NULL)
			return(NULL);
		start = rle->start;
		end = rle->end;
		count = rle->count;
	}

	flags &= ~RF_ACTIVE;
	rm = nexus_rman(type);
	if (rm == NULL)
		return (NULL);

	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == 0)
		return 0;
	rman_set_rid(rv, *rid);

	if (needactivate) {
		if (bus_activate_resource(child, type, *rid, rv)) {
			rman_release_resource(rv);
			return 0;
		}
	}

	return rv;
}

开发者ID:outbackdingo，项目名称:uBSD，代码行数:52，代码来源:nexus.c

示例20: obio_alloc_resource

static struct resource *
obio_alloc_resource(device_t bus, device_t child, int type, int *rid,
    u_long start, u_long end, u_long count, u_int flags)
{
	struct resource *rv;
	struct rman *rm;
	bus_space_tag_t bt = 0;
	bus_space_handle_t bh = 0;
	struct obio_softc *sc = device_get_softc(bus);

	switch (type) {
	case SYS_RES_IRQ:
		rm = &sc->oba_irq_rman;
		break;
	case SYS_RES_MEMORY:
		return (NULL);
	case SYS_RES_IOPORT:
		rm = &sc->oba_rman;
		bt = sc->oba_st;
		bh = sc->oba_addr;
		start = bh;
		break;
	default:
		return (NULL);
	}


	rv = rman_reserve_resource(rm, start, end, count, flags, child);
	if (rv == NULL) 
		return (NULL);
	if (type == SYS_RES_IRQ)
		return (rv);
	rman_set_rid(rv, *rid);
	rman_set_bustag(rv, bt);
	rman_set_bushandle(rv, bh);
	
	if (0) {
		if (bus_activate_resource(child, type, *rid, rv)) {
			rman_release_resource(rv);
			return (NULL);
		}
	}
	return (rv);

}

开发者ID:DangerDexter，项目名称:FreeBSD-8.0-dyntick，代码行数:45，代码来源:obio.c

注：本文中的rman_set_rid函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ rmb函数代码示例发布时间：2022-05-30

C++ rman_set_bustag函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：19174|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9985|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8325|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8695|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8638|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9654|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8621|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：7998|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8652|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7535|2022-11-06

客服电话

电子邮件

C++ rman_set_rid函数代码示例

示例1: ixp425_alloc_resource

示例2: nexus_alloc_resource

示例3: nexus_alloc_resource

示例4: zbpci_alloc_resource

示例5: thunder_pem_alloc_resource

示例6: ofwbus_alloc_resource

示例7: nexus_alloc_resource

示例8: wiibus_alloc_resource

示例9: ofw_pci_alloc_resource

示例10: i80321_pci_alloc_resource

示例11: omap_alloc_resource

示例12: at91_alloc_resource

示例13: sa1110_alloc_resource

示例14: obio_alloc_resource

示例15: ocpbus_alloc_resource

示例16: pci_host_generic_core_alloc_resource

示例17: at91_alloc_resource

示例18: iq80321_alloc_resource

示例19: nexus_alloc_resource

示例20: obio_alloc_resource

请发表评论

全部评论

上一篇：

下一篇：

CVE-2022-2366

librespeed/speedtest: Self-hosted Speedt

avehtari/BDA_m_demos: Bayesian Data Anal

四维彩超怎么看性别？四维看男孩女孩诀窍

medfreeman/markdown-it-toc-and-anchor: m

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053