static int
pci_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp, int *rvalp)
{
pci_t *pci_p;
dev_info_t *dip;
minor_t minor = getminor(dev);
int rv = ENOTTY;
pci_p = DEV_TO_SOFTSTATE(dev);
if (pci_p == NULL)
return (ENXIO);
dip = pci_p->pci_dip;
DEBUG2(DBG_IOCTL, dip, "dev=%x: cmd=%x\n", dev, cmd);
#ifdef PCI_DMA_TEST
if (IS_DMATEST(cmd)) {
*rvalp = pci_dma_test(cmd, dip, pci_p, arg);
return (0);
}
#endif
switch (PCIHP_AP_MINOR_NUM_TO_PCI_DEVNUM(minor)) {
case PCI_TOOL_REG_MINOR_NUM:
switch (cmd) {
case PCITOOL_DEVICE_SET_REG:
case PCITOOL_DEVICE_GET_REG:
/* Require full privileges. */
if (secpolicy_kmdb(credp))
rv = EPERM;
else
rv = pcitool_dev_reg_ops(
dev, (void *)arg, cmd, mode);
break;
case PCITOOL_NEXUS_SET_REG:
case PCITOOL_NEXUS_GET_REG:
/* Require full privileges. */
if (secpolicy_kmdb(credp))
rv = EPERM;
else
rv = pcitool_bus_reg_ops(
dev, (void *)arg, cmd, mode);
break;
}
break;
case PCI_TOOL_INTR_MINOR_NUM:
switch (cmd) {
case PCITOOL_DEVICE_SET_INTR:
/* Require PRIV_SYS_RES_CONFIG, same as psradm */
if (secpolicy_ponline(credp)) {
rv = EPERM;
break;
}
/*FALLTHRU*/
/* These require no special privileges. */
case PCITOOL_DEVICE_GET_INTR:
case PCITOOL_DEVICE_NUM_INTR:
rv = pcitool_intr_admn(dev, (void *)arg, cmd, mode);
break;
}
break;
/*
* All non-PCItool ioctls go through here, including:
* devctl ioctls with minor number PCIHP_DEVCTL_MINOR and
* those for attachment points with where minor number is the
* device number.
*/
default:
if (pci_p->hotplug_capable == B_TRUE)
rv = pcihp_ops->cb_ioctl(
dev, cmd, arg, mode, credp, rvalp);
else
rv = pci_devctl_ioctl(
dip, cmd, arg, mode, credp, rvalp);
break;
}
return (rv);
}
/* ARGSUSED */
static int
px_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp, int *rvalp)
{
px_t *px_p = PX_DEV_TO_SOFTSTATE(dev);
int minor = getminor(dev);
dev_info_t *dip;
int rv = ENOTTY;
if (px_p == NULL)
return (ENXIO);
dip = px_p->px_dip;
DBG(DBG_IOCTL, dip, "dev=%x: cmd=%x\n", dev, cmd);
#ifdef PX_DMA_TEST
if (IS_DMATEST(cmd)) {
*rvalp = px_dma_test(cmd, dip, px_p, arg);
return (0);
}
#endif /* PX_DMA_TEST */
switch (PCI_MINOR_NUM_TO_PCI_DEVNUM(minor)) {
/*
* PCI tools.
*/
case PCI_TOOL_REG_MINOR_NUM:
switch (cmd) {
case PCITOOL_DEVICE_SET_REG:
case PCITOOL_DEVICE_GET_REG:
/* Require full privileges. */
if (secpolicy_kmdb(credp))
rv = EPERM;
else
rv = pxtool_dev_reg_ops(dip,
(void *)arg, cmd, mode);
break;
case PCITOOL_NEXUS_SET_REG:
case PCITOOL_NEXUS_GET_REG:
/* Require full privileges. */
if (secpolicy_kmdb(credp))
rv = EPERM;
else
rv = pxtool_bus_reg_ops(dip,
(void *)arg, cmd, mode);
break;
default:
rv = ENOTTY;
}
return (rv);
case PCI_TOOL_INTR_MINOR_NUM:
switch (cmd) {
case PCITOOL_DEVICE_SET_INTR:
/* Require full privileges. */
if (secpolicy_kmdb(credp)) {
rv = EPERM;
break;
}
/*FALLTHRU*/
/* These require no special privileges. */
case PCITOOL_DEVICE_GET_INTR:
case PCITOOL_SYSTEM_INTR_INFO:
rv = pxtool_intr(dip, (void *)arg, cmd, mode);
break;
default:
rv = ENOTTY;
}
return (rv);
default:
/* To handle devctl and hotplug related ioctls */
rv = pcie_ioctl(dip, dev, cmd, arg, mode, credp, rvalp);
break;
}
if ((cmd & ~PPMREQ_MASK) == PPMREQ) {
/* Need privileges to use these ioctls. */
if (drv_priv(credp)) {
DBG(DBG_TOOLS, dip,
"px_tools: Insufficient privileges\n");
return (EPERM);
}
return (px_lib_pmctl(cmd, px_p));
}
return (rv);
}
