Differential D40877 Diff 124196 usr.sbin/bhyve/pci_emul.c

Changeset View

Standalone View

usr.sbin/bhyve/pci_emul.c

Show First 20 Lines • Show All 616 Lines • ▼ Show 20 Lines	case PCIBAR_IO:
iop.size = pi->pi_bar[idx].size;		iop.size = pi->pi_bar[idx].size;
if (registration) {		if (registration) {
iop.flags = IOPORT_F_INOUT;		iop.flags = IOPORT_F_INOUT;
iop.handler = pci_emul_io_handler;		iop.handler = pci_emul_io_handler;
iop.arg = pi;		iop.arg = pi;
error = register_inout(&iop);		error = register_inout(&iop);
} else		} else
error = unregister_inout(&iop);		error = unregister_inout(&iop);
if (pe->pe_baraddr != NULL)
(*pe->pe_baraddr)(pi, idx, registration,
pi->pi_bar[idx].addr);
break;		break;
case PCIBAR_MEM32:		case PCIBAR_MEM32:
case PCIBAR_MEM64:		case PCIBAR_MEM64:
bzero(&mr, sizeof(struct mem_range));		bzero(&mr, sizeof(struct mem_range));
mr.name = pi->pi_name;		mr.name = pi->pi_name;
mr.base = pi->pi_bar[idx].addr;		mr.base = pi->pi_bar[idx].addr;
mr.size = pi->pi_bar[idx].size;		mr.size = pi->pi_bar[idx].size;
if (registration) {		if (registration) {
mr.flags = MEM_F_RW;		mr.flags = MEM_F_RW;
mr.handler = pci_emul_mem_handler;		mr.handler = pci_emul_mem_handler;
mr.arg1 = pi;		mr.arg1 = pi;
mr.arg2 = idx;		mr.arg2 = idx;
error = register_mem(&mr);		error = register_mem(&mr);
} else		} else
error = unregister_mem(&mr);		error = unregister_mem(&mr);
if (pe->pe_baraddr != NULL)
(*pe->pe_baraddr)(pi, idx, registration,
pi->pi_bar[idx].addr);
break;		break;
case PCIBAR_ROM:		case PCIBAR_ROM:
error = 0;		error = 0;
if (pe->pe_baraddr != NULL)
(*pe->pe_baraddr)(pi, idx, registration,
pi->pi_bar[idx].addr);
break;		break;
default:		default:
error = EINVAL;		error = EINVAL;
break;		break;
}		}
assert(error == 0);		assert(error == 0);

		if (pe->pe_baraddr != NULL)
		(*pe->pe_baraddr)(pi, idx, registration, pi->pi_bar[idx].addr);
}		}

static void		static void
unregister_bar(struct pci_devinst *pi, int idx)		unregister_bar(struct pci_devinst *pi, int idx)
{		{

modify_bar_registration(pi, idx, 0);		modify_bar_registration(pi, idx, 0);
}		}
▲ Show 20 Lines • Show All 2,072 Lines • Show Last 20 Lines