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Differential D15583 Diff 44442 sys/compat/freebsd32/freebsd32_ioctl.c

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sys/compat/freebsd32/freebsd32_ioctl.c

Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
#include <sys/sysctl.h> #include <sys/sysctl.h>
#include <sys/sysent.h> #include <sys/sysent.h>
#include <sys/sysproto.h> #include <sys/sysproto.h>
#include <sys/systm.h> #include <sys/systm.h>
#include <sys/uio.h> #include <sys/uio.h>
#include <compat/freebsd32/freebsd32.h> #include <compat/freebsd32/freebsd32.h>
#include <compat/freebsd32/freebsd32_ioctl.h> #include <compat/freebsd32/freebsd32_ioctl.h>
#include <compat/freebsd32/freebsd32_misc.h>
#include <compat/freebsd32/freebsd32_proto.h> #include <compat/freebsd32/freebsd32_proto.h>
CTASSERT(sizeof(struct ioc_read_toc_entry32) == 8); CTASSERT(sizeof(struct ioc_read_toc_entry32) == 8);
CTASSERT(sizeof(struct mem_range_op32) == 12); CTASSERT(sizeof(struct mem_range_op32) == 12);
CTASSERT(sizeof(struct pci_conf_io32) == 36); CTASSERT(sizeof(struct pci_conf_io32) == 36);
CTASSERT(sizeof(struct pci_match_conf32) == 44); CTASSERT(sizeof(struct pci_match_conf32) == 44);
CTASSERT(sizeof(struct pci_conf32) == 44); CTASSERT(sizeof(struct pci_conf32) == 44);
▲ Show 20 Lines • Show All 180 Lines • ▼ Show 20 Lines if (pci.patterns)
copyout_unmap(td, (vm_offset_t)pci.patterns, pci.pat_buf_len); copyout_unmap(td, (vm_offset_t)pci.patterns, pci.pat_buf_len);
if (pci.matches) if (pci.matches)
copyout_unmap(td, (vm_offset_t)pci.matches, pci.match_buf_len); copyout_unmap(td, (vm_offset_t)pci.matches, pci.match_buf_len);
return (error); return (error);
} }
static int static int
freebsd32_ioctl_barmmap(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp)
{
struct pci_bar_mmap32 pbm32;
struct pci_bar_mmap pbm;
int error;
error = copyin(uap->data, &pbm32, sizeof(pbm32));
if (error != 0)
return (error);
PTRIN_CP(pbm32, pbm, pbm_map_base);
CP(pbm32, pbm, pbm_sel);
CP(pbm32, pbm, pbm_reg);
CP(pbm32, pbm, pbm_flags);
CP(pbm32, pbm, pbm_memattr);
pbm.pbm_bar_length = PAIR32TO64(uint64_t, pbm32.pbm_bar_length);
error = fo_ioctl(fp, PCIOCBARMMAP, (caddr_t)&pbm, td->td_ucred, td);
if (error == 0) {
PTROUT_CP(pbm, pbm32, pbm_map_base);
CP(pbm, pbm32, pbm_map_length);
#if BYTE_ORDER == LITTLE_ENDIAN
pbm32.pbm_bar_length1 = pbm.pbm_bar_length;
pbm32.pbm_bar_length2 = pbm.pbm_bar_length >> 32;
#else
pbm32.pbm_bar_length1 = pbm.pbm_bar_length >> 32;
pbm32.pbm_bar_length2 = pbm.pbm_bar_length;
#endif
CP(pbm, pbm32, pbm_bar_off);
error = copyout(&pbm32, uap->data, sizeof(pbm32));
}
return (error);
}
static int
freebsd32_ioctl_sg(struct thread *td, freebsd32_ioctl_sg(struct thread *td,
struct freebsd32_ioctl_args *uap, struct file *fp) struct freebsd32_ioctl_args *uap, struct file *fp)
{ {
struct sg_io_hdr io; struct sg_io_hdr io;
struct sg_io_hdr32 io32; struct sg_io_hdr32 io32;
int error; int error;
if ((error = copyin(uap->data, &io32, sizeof(io32))) != 0) if ((error = copyin(uap->data, &io32, sizeof(io32))) != 0)
▲ Show 20 Lines • Show All 90 Lines • ▼ Show 20 Linesfreebsd32_ioctl(struct thread *td, struct freebsd32_ioctl_args *uap)
case PCIOCGETCONF_32: case PCIOCGETCONF_32:
error = freebsd32_ioctl_pciocgetconf(td, uap, fp); error = freebsd32_ioctl_pciocgetconf(td, uap, fp);
break; break;
case SG_IO_32: case SG_IO_32:
error = freebsd32_ioctl_sg(td, uap, fp); error = freebsd32_ioctl_sg(td, uap, fp);
break; break;
case PCIOCBARMMAP_32:
error = freebsd32_ioctl_barmmap(td, uap, fp);
break;
default: default:
fdrop(fp, td); fdrop(fp, td);
ap.fd = uap->fd; ap.fd = uap->fd;
ap.com = uap->com; ap.com = uap->com;
PTRIN_CP(*uap, ap, data); PTRIN_CP(*uap, ap, data);
return sys_ioctl(td, &ap); return sys_ioctl(td, &ap);
} }
fdrop(fp, td); fdrop(fp, td);
return error; return (error);
} }