static int ppb_prop_op(dev_t dev, dev_info_t *dip, ddi_prop_op_t prop_op, int flags, char *name, caddr_t valuep, int *lengthp) { int instance = PCI_MINOR_NUM_TO_INSTANCE(getminor(dev)); ppb_devstate_t *ppb_p = ddi_get_soft_state(ppb_state, instance); if (ppb_p == NULL) return (ENXIO); if (ppb_p->parent_bus == PCIE_PCIECAP_DEV_TYPE_PCIE_DEV) return (pcie_prop_op(dev, dip, prop_op, flags, name, valuep, lengthp)); return ((pcihp_get_cb_ops())->cb_prop_op(dev, dip, prop_op, flags, name, valuep, lengthp)); }
/* ARGSUSED */ static int ppb_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp, int *rvalp) { int instance = PCI_MINOR_NUM_TO_INSTANCE(getminor(dev)); ppb_devstate_t *ppb_p = ddi_get_soft_state(ppb_state, instance); if (ppb_p == NULL) return (ENXIO); /* * Ioctls will be handled by PCI Express framework for all * PCIe platforms */ if (ppb_p->parent_bus == PCIE_PCIECAP_DEV_TYPE_PCIE_DEV) return (pcie_ioctl(ppb_p->dip, dev, cmd, arg, mode, credp, rvalp)); return ((pcihp_get_cb_ops())->cb_ioctl(dev, cmd, arg, mode, credp, rvalp)); }
/* ARGSUSED */ static int ppb_open(dev_t *devp, int flags, int otyp, cred_t *credp) { int instance = PCI_MINOR_NUM_TO_INSTANCE(getminor(*devp)); ppb_devstate_t *ppb_p = ddi_get_soft_state(ppb_state, instance); int rv; if (ppb_p == NULL) return (ENXIO); /* * Ioctls will be handled by PCI Express framework for all * PCIe platforms */ if (ppb_p->parent_bus == PCIE_PCIECAP_DEV_TYPE_PCIE_DEV) { mutex_enter(&ppb_p->ppb_mutex); rv = pcie_open(ppb_p->dip, devp, flags, otyp, credp); mutex_exit(&ppb_p->ppb_mutex); return (rv); } return ((pcihp_get_cb_ops())->cb_open(devp, flags, otyp, credp)); }
/* ARGSUSED */ static int ppb_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp, int *rvalp) { int instance = PCI_MINOR_NUM_TO_INSTANCE(getminor(dev)); ppb_devstate_t *ppb_p = ddi_get_soft_state(ppb_state, instance); struct devctl_iocdata *dcp; uint_t bus_state; dev_info_t *self; int rv = 0; if (ppb_p == NULL) return (ENXIO); /* * Ioctls will be handled by SPARC PCI Express framework for all * PCIe platforms */ if (ppb_p->parent_bus == PCIE_PCIECAP_DEV_TYPE_PCIE_DEV) return (pcie_ioctl(ppb_p->dip, dev, cmd, arg, mode, credp, rvalp)); else if (ppb_p->hotplug_capable == B_TRUE) return ((pcihp_get_cb_ops())->cb_ioctl(dev, cmd, arg, mode, credp, rvalp)); self = ppb_p->dip; /* * We can use the generic implementation for these ioctls */ switch (cmd) { case DEVCTL_DEVICE_GETSTATE: case DEVCTL_DEVICE_ONLINE: case DEVCTL_DEVICE_OFFLINE: case DEVCTL_BUS_GETSTATE: return (ndi_devctl_ioctl(self, cmd, arg, mode, 0)); } /* * read devctl ioctl data */ if (ndi_dc_allochdl((void *)arg, &dcp) != NDI_SUCCESS) return (EFAULT); switch (cmd) { case DEVCTL_DEVICE_RESET: rv = ENOTSUP; break; case DEVCTL_BUS_QUIESCE: if (ndi_get_bus_state(self, &bus_state) == NDI_SUCCESS) if (bus_state == BUS_QUIESCED) break; (void) ndi_set_bus_state(self, BUS_QUIESCED); break; case DEVCTL_BUS_UNQUIESCE: if (ndi_get_bus_state(self, &bus_state) == NDI_SUCCESS) if (bus_state == BUS_ACTIVE) break; (void) ndi_set_bus_state(self, BUS_ACTIVE); break; case DEVCTL_BUS_RESET: rv = ENOTSUP; break; case DEVCTL_BUS_RESETALL: rv = ENOTSUP; break; default: rv = ENOTTY; } ndi_dc_freehdl(dcp); return (rv); }