本文整理汇总了C++中rman_activate_resource函数的典型用法代码示例。如果您正苦于以下问题：C++ rman_activate_resource函数的具体用法？C++ rman_activate_resource怎么用？C++ rman_activate_resource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_activate_resource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: nexus_activate_resource
static int
nexus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
/*
* If this is a memory resource, map it into the kernel.
*/
if (rman_get_bustag(r) == I386_BUS_SPACE_MEM) {
caddr_t vaddr = 0;
if (rman_get_end(r) < 1024 * 1024) {
/*
* The first 1Mb is mapped at KERNBASE.
*/
vaddr = (caddr_t)(uintptr_t)(KERNBASE + rman_get_start(r));
} else {
u_int64_t paddr;
u_int64_t psize;
u_int32_t poffs;
paddr = rman_get_start(r);
psize = rman_get_size(r);
poffs = paddr - trunc_page(paddr);
vaddr = (caddr_t) pmap_mapdev(paddr-poffs, psize+poffs) + poffs;
}
rman_set_virtual(r, vaddr);
/* IBM-PC: the type of bus_space_handle_t is u_int */
rman_set_bushandle(r, (bus_space_handle_t) vaddr);
}
return (rman_activate_resource(r));
}
开发者ID:madhavsuresh，项目名称:DragonFlyBSD，代码行数:32，代码来源:nexus.c
示例2: nexus_activate_resource
static int
nexus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
vm_paddr_t paddr, psize;
void *vaddr;
/*
* If this is a memory resource, map it into the kernel.
*/
switch (type) {
case SYS_RES_IOPORT:
rman_set_bustag(r, IA64_BUS_SPACE_IO);
rman_set_bushandle(r, rman_get_start(r));
break;
case SYS_RES_MEMORY:
paddr = rman_get_start(r);
psize = rman_get_size(r);
vaddr = pmap_mapdev(paddr, psize);
rman_set_virtual(r, vaddr);
rman_set_bustag(r, IA64_BUS_SPACE_MEM);
rman_set_bushandle(r, (bus_space_handle_t) paddr);
break;
}
return (rman_activate_resource(r));
}
开发者ID:DangerDexter，项目名称:FreeBSD-8.0-dyntick，代码行数:26，代码来源:nexus.c
示例3: ofw_pci_activate_resource
int
ofw_pci_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
struct ofw_pci_softc *sc;
struct bus_space_tag *tag;
sc = device_get_softc(bus);
switch (type) {
case SYS_RES_IRQ:
return (bus_generic_activate_resource(bus, child, type, rid,
r));
case SYS_RES_MEMORY:
tag = sparc64_alloc_bus_tag(r, PCI_MEMORY_BUS_SPACE);
if (tag == NULL)
return (ENOMEM);
rman_set_bustag(r, tag);
rman_set_bushandle(r, sc->sc_pci_bh[OFW_PCI_CS_MEM32] +
rman_get_start(r));
break;
case SYS_RES_IOPORT:
rman_set_bustag(r, sc->sc_pci_iot);
rman_set_bushandle(r, sc->sc_pci_bh[OFW_PCI_CS_IO] +
rman_get_start(r));
break;
}
return (rman_activate_resource(r));
}
开发者ID:embedclub，项目名称:freebsd，代码行数:28，代码来源:ofw_pci.c
示例4: thunder_pem_activate_resource
static int
thunder_pem_activate_resource(device_t dev, device_t child, int type, int rid,
struct resource *r)
{
int err;
bus_addr_t paddr;
bus_size_t psize;
bus_space_handle_t vaddr;
struct thunder_pem_softc *sc;
if ((err = rman_activate_resource(r)) != 0)
return (err);
sc = device_get_softc(dev);
/*
* If this is a memory resource, map it into the kernel.
*/
if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) {
paddr = (bus_addr_t)rman_get_start(r);
psize = (bus_size_t)rman_get_size(r);
paddr = range_addr_pci_to_phys(sc->ranges, paddr);
err = bus_space_map(&memmap_bus, paddr, psize, 0, &vaddr);
if (err != 0) {
rman_deactivate_resource(r);
return (err);
}
rman_set_bustag(r, &memmap_bus);
rman_set_virtual(r, (void *)vaddr);
rman_set_bushandle(r, vaddr);
}
return (0);
}
开发者ID:tomtor，项目名称:freebsd，代码行数:35，代码来源:thunder_pcie_pem.c
示例5: nexus_activate_resource
static int
nexus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
void *vaddr;
vm_paddr_t paddr;
vm_size_t psize;
int err;
/*
* If this is a memory resource, use pmap_mapdev to map it.
*/
if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) {
paddr = rman_get_start(r);
psize = rman_get_size(r);
rman_set_bustag(r, mips_bus_space_generic);
err = bus_space_map(rman_get_bustag(r), paddr, psize, 0,
(bus_space_handle_t *)&vaddr);
if (err != 0) {
rman_deactivate_resource(r);
return (err);
}
rman_set_virtual(r, vaddr);
rman_set_bushandle(r, (bus_space_handle_t)(uintptr_t)vaddr);
} else if (type == SYS_RES_IRQ) {
#ifdef INTRNG
intr_activate_irq(child, r);
#endif
}
return (rman_activate_resource(r));
}
开发者ID:nomadlogic，项目名称:freebsd-base-graphics，代码行数:32，代码来源:nexus.c
示例6: ocpbus_setup_intr
static int
ocpbus_setup_intr(device_t dev, device_t child, struct resource *res, int flags,
driver_filter_t *filter, driver_intr_t *ihand, void *arg, void **cookiep)
{
int error;
if (res == NULL)
panic("ocpbus_setup_intr: NULL irq resource!");
*cookiep = 0;
if ((rman_get_flags(res) & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
/*
* We depend here on rman_activate_resource() being idempotent.
*/
error = rman_activate_resource(res);
if (error)
return (error);
error = powerpc_setup_intr(device_get_nameunit(child),
rman_get_start(res), filter, ihand, arg, flags, cookiep);
return (error);
}
开发者ID:DangerDexter，项目名称:FreeBSD-8.0-dyntick，代码行数:25，代码来源:ocpbus.c
示例7: nexus_setup_intr
static int
nexus_setup_intr(device_t bus __unused, device_t child, struct resource *r,
int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg,
void **cookiep)
{
int error, domain;
if (r == NULL)
panic("%s: NULL interrupt resource!", __func__);
if (cookiep != NULL)
*cookiep = NULL;
if ((rman_get_flags(r) & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
/* We depend here on rman_activate_resource() being idempotent. */
error = rman_activate_resource(r);
if (error)
return (error);
if (bus_get_domain(child, &domain) != 0) {
if(bootverbose)
device_printf(child, "no domain found\n");
domain = 0;
}
error = powerpc_setup_intr(device_get_nameunit(child),
rman_get_start(r), filt, intr, arg, flags, cookiep, domain);
return (error);
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:30，代码来源:nexus.c
示例8: fdtbus_activate_resource
static int
fdtbus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *res)
{
return (rman_activate_resource(res));
}
开发者ID:ornarium，项目名称:freebsd，代码行数:7，代码来源:fdtbus.c
示例9: nexus_setup_intr
/*
* Currently this uses the really grody interface from kern/kern_intr.c
* (which really doesn't belong in kern/anything.c). Eventually, all of
* the code in kern_intr.c and machdep_intr.c should get moved here, since
* this is going to be the official interface.
*/
static int
nexus_setup_intr(device_t bus, device_t child, struct resource *irq,
int flags, void (*ihand)(void *), void *arg,
void **cookiep, lwkt_serialize_t serializer)
{
int error, icflags;
/* somebody tried to setup an irq that failed to allocate! */
if (irq == NULL)
panic("nexus_setup_intr: NULL irq resource!");
*cookiep = 0;
icflags = flags;
if ((irq->r_flags & RF_SHAREABLE) == 0)
icflags |= INTR_EXCL;
/*
* We depend here on rman_activate_resource() being idempotent.
*/
error = rman_activate_resource(irq);
if (error)
return (error);
/*
* XXX cast the interrupt handler function to an inthand2_t. The
* difference is that an additional frame argument is passed which
* we do not currently want to expose the BUS subsystem to.
*/
*cookiep = register_int(irq->r_start, (inthand2_t *)ihand, arg,
device_get_nameunit(child), serializer,
icflags, rman_get_cpuid(irq));
if (*cookiep == NULL)
error = EINVAL;
return (error);
}
开发者ID:madhavsuresh，项目名称:DragonFlyBSD，代码行数:41，代码来源:nexus.c
示例10: nexus_activate_resource
static int
nexus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
int err;
bus_addr_t paddr;
bus_size_t psize;
bus_space_handle_t vaddr;
if ((err = rman_activate_resource(r)) != 0)
return (err);
/*
* If this is a memory resource, map it into the kernel.
*/
if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) {
paddr = (bus_addr_t)rman_get_start(r);
psize = (bus_size_t)rman_get_size(r);
err = bus_space_map(&memmap_bus, paddr, psize, 0, &vaddr);
if (err != 0) {
rman_deactivate_resource(r);
return (err);
}
rman_set_bustag(r, &memmap_bus);
rman_set_virtual(r, (void *)vaddr);
rman_set_bushandle(r, vaddr);
} else if (type == SYS_RES_IRQ) {
intr_activate_irq(child, r);
}
return (0);
}
开发者ID:nomadlogic，项目名称:freebsd-base-graphics，代码行数:31，代码来源:nexus.c
示例11: nexus_activate_resource
static int
nexus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
/*
* If this is a memory resource, map it into the kernel.
*/
if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) {
caddr_t vaddr = 0;
u_int32_t paddr;
u_int32_t psize;
u_int32_t poffs;
paddr = rman_get_start(r);
psize = rman_get_size(r);
poffs = paddr - trunc_page(paddr);
vaddr = (caddr_t) pmap_mapdev(paddr-poffs, psize+poffs) + poffs;
rman_set_virtual(r, vaddr);
#ifdef FDT
rman_set_bustag(r, fdtbus_bs_tag);
#else
rman_set_bustag(r, (void *)1);
#endif
rman_set_bushandle(r, (bus_space_handle_t) vaddr);
}
return (rman_activate_resource(r));
}
开发者ID:amir-partovi，项目名称:Taha，代码行数:27，代码来源:nexus.c
示例12: pxa_activate_resource
static int
pxa_activate_resource(device_t dev, device_t child, int type, int rid,
struct resource *r)
{
return (rman_activate_resource(r));
}
开发者ID:AhmadTux，项目名称:freebsd，代码行数:7，代码来源:pxa_obio.c
示例13: unin_chip_activate_resource
static int
unin_chip_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *res)
{
void *p;
if (type == SYS_RES_IRQ)
return (bus_activate_resource(bus, type, rid, res));
if ((type == SYS_RES_MEMORY) || (type == SYS_RES_IOPORT)) {
vm_offset_t start;
start = (vm_offset_t) rman_get_start(res);
if (bootverbose)
printf("unin mapdev: start %zx, len %ld\n", start,
rman_get_size(res));
p = pmap_mapdev(start, (vm_size_t) rman_get_size(res));
if (p == NULL)
return (ENOMEM);
rman_set_virtual(res, p);
rman_set_bustag(res, &bs_be_tag);
rman_set_bushandle(res, (u_long)p);
}
return (rman_activate_resource(res));
}
开发者ID:coyizumi，项目名称:cs111，代码行数:28，代码来源:uninorth.c
示例14: ebus_activate_resource
static int
ebus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *res)
{
struct ebus_softc *sc;
struct ebus_rinfo *eri;
bus_space_tag_t bt;
bus_space_handle_t bh;
int i, rv;
sc = device_get_softc(bus);
if ((sc->sc_flags & EBUS_PCI) != 0 && type == SYS_RES_MEMORY) {
for (i = 0; i < sc->sc_nrange; i++) {
eri = &sc->sc_rinfo[i];
if (rman_is_region_manager(res, &eri->eri_rman) != 0) {
bt = rman_get_bustag(eri->eri_res);
rv = bus_space_subregion(bt,
rman_get_bushandle(eri->eri_res),
rman_get_start(res) -
rman_get_start(eri->eri_res),
rman_get_size(res), &bh);
if (rv != 0)
return (rv);
rman_set_bustag(res, bt);
rman_set_bushandle(res, bh);
return (rman_activate_resource(res));
}
}
return (EINVAL);
}
return (bus_generic_activate_resource(bus, child, type, rid, res));
}
开发者ID:AhmadTux，项目名称:freebsd，代码行数:32，代码来源:ebus.c
示例15: wiibus_activate_resource
static int
wiibus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *res)
{
void *p;
switch (type) {
case SYS_RES_MEMORY:
p = pmap_mapdev(rman_get_start(res), rman_get_size(res));
if (p == NULL)
return (ENOMEM);
rman_set_virtual(res, p);
rman_set_bustag(res, &bs_be_tag);
rman_set_bushandle(res, (unsigned long)p);
break;
case SYS_RES_IRQ:
return (bus_activate_resource(bus, type, rid, res));
default:
device_printf(bus,
"unknown activate resource request from %s\n",
device_get_nameunit(child));
return (ENXIO);
}
return (rman_activate_resource(res));
}
开发者ID:coyizumi，项目名称:cs111，代码行数:26，代码来源:wii_bus.c
示例16: nexus_setup_intr
/*
* Currently this uses the really grody interface from kern/kern_intr.c
* (which really doesn't belong in kern/anything.c). Eventually, all of
* the code in kern_intr.c and machdep_intr.c should get moved here, since
* this is going to be the official interface.
*/
static int
nexus_setup_intr(device_t bus, device_t child, struct resource *irq,
int flags, void (*ihand)(void *), void *arg, void **cookiep)
{
driver_t *driver;
int error;
/* somebody tried to setup an irq that failed to allocate! */
if (irq == NULL)
panic("nexus_setup_intr: NULL irq resource!");
*cookiep = 0;
if ((irq->r_flags & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
driver = device_get_driver(child);
/*
* We depend here on rman_activate_resource() being idempotent.
*/
error = rman_activate_resource(irq);
if (error)
return (error);
error = inthand_add(device_get_nameunit(child), irq->r_start,
ihand, arg, flags, cookiep);
return (error);
}
开发者ID:MarginC，项目名称:kame，代码行数:35，代码来源:nexus.c
示例17: ofw_pci_activate_resource
static int
ofw_pci_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *res)
{
struct ofw_pci_softc *sc;
void *p;
sc = device_get_softc(bus);
if (type == SYS_RES_IRQ) {
return (bus_activate_resource(bus, type, rid, res));
}
if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) {
struct ofw_pci_range *rp;
vm_offset_t start;
int space;
start = (vm_offset_t)rman_get_start(res);
/*
* Map this through the ranges list
*/
for (rp = sc->sc_range; rp < sc->sc_range + sc->sc_nrange &&
rp->pci_hi != 0; rp++) {
if (start < rp->pci || start >= rp->pci + rp->size)
continue;
switch (rp->pci_hi & OFW_PCI_PHYS_HI_SPACEMASK) {
case OFW_PCI_PHYS_HI_SPACE_IO:
space = SYS_RES_IOPORT;
break;
case OFW_PCI_PHYS_HI_SPACE_MEM32:
case OFW_PCI_PHYS_HI_SPACE_MEM64:
space = SYS_RES_MEMORY;
break;
default:
space = -1;
}
if (type == space) {
start += (rp->host - rp->pci);
break;
}
}
if (bootverbose)
printf("ofw_pci mapdev: start %zx, len %ld\n", start,
rman_get_size(res));
p = pmap_mapdev(start, (vm_size_t)rman_get_size(res));
if (p == NULL)
return (ENOMEM);
rman_set_virtual(res, p);
rman_set_bustag(res, &bs_le_tag);
rman_set_bushandle(res, (u_long)p);
}
return (rman_activate_resource(res));
}
开发者ID:ngkaho1234，项目名称:freebsd，代码行数:60，代码来源:ofw_pci.c
示例18: nexus_setup_intr
static int
nexus_setup_intr(device_t bus __unused, device_t child, struct resource *r,
int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg,
void **cookiep)
{
int error;
if (r == NULL)
panic("%s: NULL interrupt resource!", __func__);
if ((rman_get_flags(r) & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
/* We depend here on rman_activate_resource() being idempotent. */
error = rman_activate_resource(r);
if (error)
return (error);
error = inthand_add(device_get_nameunit(child), rman_get_start(r),
filt, intr, arg, flags, cookiep);
/*
* XXX in case of the AFB/FFB interrupt and a Psycho, Sabre or U2S
* bridge enable the interrupt in the respective bridge.
*/
return (error);
}
开发者ID:outbackdingo，项目名称:uBSD，代码行数:28，代码来源:nexus.c
示例19: lbc_activate_resource
static int
lbc_activate_resource(device_t bus __unused, device_t child __unused,
int type __unused, int rid __unused, struct resource *r)
{
/* Child resources were already mapped, just activate. */
return (rman_activate_resource(r));
}
开发者ID:FreeBSDFoundation，项目名称:freebsd，代码行数:8，代码来源:lbc.c
示例20: nexus_activate_resource
static int
nexus_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *r)
{
/* Not much to be done yet... */
return (rman_activate_resource(r));
}
开发者ID:MarginC，项目名称:kame，代码行数:8，代码来源:nexus.c
注：本文中的rman_activate_resource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。 |
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