/*ARGSUSED*/
static void
px_fdvma_load(ddi_dma_handle_t h, caddr_t a, uint_t len, uint_t index,
ddi_dma_cookie_t *cp)
{
ddi_dma_impl_t *mp = (ddi_dma_impl_t *)h;
fdvma_t *fdvma_p = (fdvma_t *)mp->dmai_fdvma;
px_t *px_p = (px_t *)fdvma_p->softsp;
px_mmu_t *mmu_p = px_p->px_mmu_p;
dev_info_t *dip = px_p->px_dip;
px_dvma_addr_t dvma_addr, dvma_pg;
uint32_t offset;
size_t npages, pg_index;
io_attributes_t attr;
offset = (uint32_t)(uintptr_t)a & MMU_PAGE_OFFSET;
npages = MMU_BTOPR(len + offset);
if (!npages)
return;
/* make sure we don't exceed reserved boundary */
DBG(DBG_FAST_DVMA, dip, "load index=%x: %p+%x ", index, a, len);
if (index + npages > mp->dmai_ndvmapages) {
cmn_err(px_panic_on_fatal_errors ? CE_PANIC : CE_WARN,
"%s%d: kaddr_load index(%x)+pgs(%lx) exceeds limit\n",
ddi_driver_name(dip), ddi_get_instance(dip),
index, npages);
return;
}
fdvma_p->pagecnt[index] = npages;
dvma_addr = mp->dmai_mapping + MMU_PTOB(index);
dvma_pg = MMU_BTOP(dvma_addr);
pg_index = dvma_pg - mmu_p->dvma_base_pg;
/* construct the dma cookie to be returned */
MAKE_DMA_COOKIE(cp, dvma_addr | offset, len);
DBG(DBG_FAST_DVMA | DBG_CONT, dip, "cookie: %x+%x\n",
cp->dmac_address, cp->dmac_size);
attr = PX_GET_TTE_ATTR(mp->dmai_rflags, mp->dmai_attr.dma_attr_flags);
if (px_lib_iommu_map(dip, PCI_TSBID(0, pg_index), npages,
PX_ADD_ATTR_EXTNS(attr, mp->dmai_bdf), (void *)a, 0,
MMU_MAP_BUF) != DDI_SUCCESS) {
cmn_err(CE_WARN, "%s%d: kaddr_load can't get "
"page frame for vaddr %lx", ddi_driver_name(dip),
ddi_get_instance(dip), (uintptr_t)a);
}
}
/*
* get_pcmu_properties
*
* This function is called from the attach routine to get the key
* properties of the pci nodes.
*
* used by: pcmu_attach()
*
* return value: DDI_FAILURE on failure
*/
int
get_pcmu_properties(pcmu_t *pcmu_p, dev_info_t *dip)
{
int i;
/*
* Get the device's port id.
*/
if ((pcmu_p->pcmu_id = (uint32_t)pcmu_get_portid(dip)) == -1u) {
cmn_err(CE_WARN, "%s%d: no portid property\n",
ddi_driver_name(dip), ddi_get_instance(dip));
return (DDI_FAILURE);
}
/*
* Get the bus-ranges property.
*/
i = sizeof (pcmu_p->pcmu_bus_range);
if (ddi_getlongprop_buf(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS,
"bus-range", (caddr_t)&pcmu_p->pcmu_bus_range, &i) != DDI_SUCCESS) {
cmn_err(CE_WARN, "%s%d: no bus-range property\n",
ddi_driver_name(dip), ddi_get_instance(dip));
return (DDI_FAILURE);
}
PCMU_DBG2(PCMU_DBG_ATTACH, dip,
"get_pcmu_properties: bus-range (%x,%x)\n",
pcmu_p->pcmu_bus_range.lo, pcmu_p->pcmu_bus_range.hi);
/*
* Get the ranges property.
*/
if (ddi_getlongprop(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS, "ranges",
(caddr_t)&pcmu_p->pcmu_ranges, &pcmu_p->pcmu_ranges_length) !=
DDI_SUCCESS) {
cmn_err(CE_WARN, "%s%d: no ranges property\n",
ddi_driver_name(dip), ddi_get_instance(dip));
return (DDI_FAILURE);
}
pcmu_fix_ranges(pcmu_p->pcmu_ranges,
pcmu_p->pcmu_ranges_length / sizeof (pcmu_ranges_t));
/*
* Determine the number upa slot interrupts.
*/
pcmu_p->pcmu_numproxy = pcmu_get_numproxy(pcmu_p->pcmu_dip);
PCMU_DBG1(PCMU_DBG_ATTACH, dip, "get_pcmu_properties: numproxy=%d\n",
pcmu_p->pcmu_numproxy);
return (DDI_SUCCESS);
}
static int
ddksample_getinfo (dev_info_t * dip, ddi_info_cmd_t cmd, void *arg,
void **result)
{
dev_t dev;
register int error;
int minor_num, instance;
if (dip == NULL)
{
cmn_err (CE_WARN, "ddksample_getinfo: dip==NULL\n");
return DDI_FAILURE;
}
dev = (dev_t) arg;
minor_num = getminor (dev);
instance = ddi_get_instance (dip);
switch (cmd)
{
case DDI_INFO_DEVT2DEVINFO:
*result = dip;
error = DDI_SUCCESS;
break;
case DDI_INFO_DEVT2INSTANCE:
*result = (void *) instance;
error = DDI_SUCCESS;
break;
default:
*result = NULL;
error = DDI_FAILURE;
}
return (error);
}
/*
* undo whatever is done in px_pwr_setup. called by px_detach()
*/
static void
px_pwr_teardown(dev_info_t *dip)
{
int instance = ddi_get_instance(dip);
px_t *px_p = INST_TO_STATE(instance);
ddi_intr_handle_impl_t hdl;
if (!PCIE_PMINFO(dip) || !PCIE_NEXUS_PMINFO(dip))
return;
/* Initialize handle */
bzero(&hdl, sizeof (ddi_intr_handle_impl_t));
hdl.ih_ver = DDI_INTR_VERSION;
hdl.ih_state = DDI_IHDL_STATE_ALLOC;
hdl.ih_dip = dip;
hdl.ih_pri = px_pwr_pil;
px_lib_msg_setvalid(dip, PCIE_PME_ACK_MSG, PCIE_MSG_INVALID);
(void) px_rem_msiq_intr(dip, dip, &hdl, MSG_REC, PCIE_PME_ACK_MSG,
px_p->px_pm_msiq_id);
(void) px_ib_update_intr_state(px_p, px_p->px_dip, hdl.ih_inum,
px_msiqid_to_devino(px_p, px_p->px_pm_msiq_id), px_pwr_pil,
PX_INTR_STATE_DISABLE, MSG_REC, PCIE_PME_ACK_MSG);
px_p->px_pm_msiq_id = (msiqid_t)-1;
cv_destroy(&px_p->px_l23ready_cv);
mutex_destroy(&px_p->px_l23ready_lock);
}
/*ARGSUSED*/
static int
tcli_attach(dev_info_t *devi, ddi_attach_cmd_t cmd)
{
int instance = ddi_get_instance(devi);
struct dstate *dstatep;
int rval;
if (cmd != DDI_ATTACH)
return (DDI_SUCCESS);
if (ddi_soft_state_zalloc(dstates, instance) != DDI_SUCCESS) {
cmn_err(CE_CONT, "%s%d: can't allocate state\n",
ddi_get_name(devi), instance);
return (DDI_FAILURE);
}
dstatep = ddi_get_soft_state(dstates, instance);
dstatep->dip = devi;
rval = ddi_create_minor_node(devi, "client", S_IFCHR,
(INST_TO_MINOR(instance)), DDI_PSEUDO, NULL);
if (rval == DDI_FAILURE) {
ddi_remove_minor_node(devi, NULL);
ddi_soft_state_free(dstates, instance);
cmn_err(CE_WARN, "%s%d: can't create minor nodes",
ddi_get_name(devi), instance);
return (DDI_FAILURE);
}
ddi_report_dev(devi);
return (DDI_SUCCESS);
}
/*ARGSUSED*/
static int
tvhci_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int instance = ddi_get_instance(dip);
switch (cmd) {
case DDI_DETACH:
break;
case DDI_SUSPEND:
case DDI_PM_SUSPEND:
return (0); /* nothing to do */
default:
return (DDI_FAILURE);
}
if (mdi_vhci_unregister(dip, 0) != MDI_SUCCESS)
return (DDI_FAILURE);
ddi_remove_minor_node(dip, NULL);
ddi_soft_state_free(tvhci_state, instance);
return (DDI_SUCCESS);
}
static void
emul64_debug_dump_cdb(struct scsi_address *ap, struct scsi_pkt *pkt)
{
static char hex[] = "0123456789abcdef";
struct emul64 *emul64 = ADDR2EMUL64(ap);
struct emul64_cmd *sp = PKT2CMD(pkt);
uint8_t *cdb = pkt->pkt_cdbp;
char buf [256];
char *p;
int i;
(void) snprintf(buf, sizeof (buf), "emul64%d: <%d,%d> ",
ddi_get_instance(emul64->emul64_dip),
ap->a_target, ap->a_lun);
p = buf + strlen(buf);
*p++ = '[';
for (i = 0; i < sp->cmd_cdblen; i++, cdb++) {
if (i != 0)
*p++ = ' ';
*p++ = hex[(*cdb >> 4) & 0x0f];
*p++ = hex[*cdb & 0x0f];
}
*p++ = ']';
*p++ = '\n';
*p = 0;
cmn_err(CE_CONT, buf);
}
int
px_ib_update_intr_state(px_t *px_p, dev_info_t *rdip,
uint_t inum, devino_t ino, uint_t pil,
uint_t new_intr_state, msiq_rec_type_t rec_type,
msgcode_t msg_code)
{
px_ib_t *ib_p = px_p->px_ib_p;
px_ino_t *ino_p;
px_ino_pil_t *ipil_p;
px_ih_t *ih_p;
int ret = DDI_FAILURE;
DBG(DBG_IB, px_p->px_dip, "px_ib_update_intr_state: %s%d "
"inum %x devino %x pil %x state %x\n", ddi_driver_name(rdip),
ddi_get_instance(rdip), inum, ino, pil, new_intr_state);
mutex_enter(&ib_p->ib_ino_lst_mutex);
ino_p = px_ib_locate_ino(ib_p, ino);
if (ino_p && (ipil_p = px_ib_ino_locate_ipil(ino_p, pil))) {
if (ih_p = px_ib_intr_locate_ih(ipil_p, rdip, inum, rec_type,
msg_code)) {
ih_p->ih_intr_state = new_intr_state;
ret = DDI_SUCCESS;
}
}
mutex_exit(&ib_p->ib_ino_lst_mutex);
return (ret);
}
/*
* dm2s_detach - Module's detach routine.
*/
int
dm2s_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int instance;
dm2s_t *dm2sp;
if (cmd != DDI_DETACH) {
return (DDI_FAILURE);
}
instance = ddi_get_instance(dip);
dm2sp = (dm2s_t *)ddi_get_soft_state(dm2s_softstate, instance);
if (dm2sp == NULL) {
return (DDI_FAILURE);
}
mutex_enter(&dm2sp->ms_lock);
/* Check if the mailbox is still in use. */
if (dm2sp->ms_state & DM2S_MB_INITED) {
mutex_exit(&dm2sp->ms_lock);
cmn_err(CE_WARN, "Mailbox in use: Detach failed");
return (DDI_FAILURE);
}
mutex_exit(&dm2sp->ms_lock);
dm2s_cleanup(dm2sp);
return (DDI_SUCCESS);
}
/*
* Function used to log PBM AFSR register bits and to lookup and fault
* handle associated with PBM AFAR register. Called by
* pcmu_pbm_err_handler with pcmu_err_mutex held.
*/
int
pcmu_pbm_afsr_report(dev_info_t *dip, uint64_t fme_ena,
pcmu_pbm_errstate_t *pbm_err_p)
{
int fatal = 0;
/* LINTED variable */
pcmu_t *pcmu_p = get_pcmu_soft_state(ddi_get_instance(dip));
ASSERT(MUTEX_HELD(&pcmu_p->pcmu_err_mutex));
pbm_err_p->pcbm_pri = PBM_PRIMARY;
(void) pcmu_pbm_classify(pbm_err_p);
/*
* We are currently not dealing with the multiple error
* case, for any secondary errors we will panic.
*/
pbm_err_p->pcbm_pri = PBM_SECONDARY;
if (pcmu_pbm_classify(pbm_err_p)) {
fatal++;
pcmu_pbm_ereport_post(dip, fme_ena, pbm_err_p);
}
if (fatal) {
return (DDI_FM_FATAL);
}
return (DDI_FM_NONFATAL);
}
static void
ppb_removechild(dev_info_t *dip)
{
ppb_devstate_t *ppb;
ppb = (ppb_devstate_t *)ddi_get_soft_state(ppb_state,
ddi_get_instance(ddi_get_parent(dip)));
if (PM_CAPABLE(ppb->ppb_pwr_p)) {
DEBUG2(DBG_PWR, ddi_get_parent(dip),
"UNINITCHILD: removing pwr_info for %s@%s\n",
ddi_node_name(dip), ddi_get_name_addr(dip));
pci_pwr_rm_info(ppb->ppb_pwr_p, dip);
}
ddi_set_name_addr(dip, NULL);
/*
* Strip the node to properly convert it back to prototype form
*/
ddi_remove_minor_node(dip, NULL);
impl_rem_dev_props(dip);
}
static int
av1394_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int instance = ddi_get_instance(dip);
av1394_inst_t *avp;
AV1394_TNF_ENTER(av1394_detach);
if ((avp = AV1394_INST2STATE(instance)) == NULL) {
TNF_PROBE_0(av1394_detach_error_instance,
AV1394_TNF_INST_ERROR, "");
AV1394_TNF_EXIT(av1394_detach);
return (DDI_FAILURE);
}
switch (cmd) {
case DDI_DETACH:
av1394_cleanup(avp, AV1394_CLEANUP_LEVEL_MAX);
AV1394_TNF_EXIT(av1394_detach);
return (DDI_SUCCESS);
case DDI_SUSPEND:
return (av1394_cpr_suspend(avp));
default:
AV1394_TNF_EXIT(av1394_detach);
return (DDI_FAILURE);
}
}
/* ARGSUSED */
void
ddi_remove_intr(dev_info_t *dip, uint_t inum, ddi_iblock_cookie_t iblock_cookie)
{
ddi_intr_handle_t hdl;
int ret;
DDI_INTR_APIDBG((CE_CONT, "ddi_remove_intr: name=%s%d dip=0x%p "
"inum=0x%x\n", ddi_driver_name(dip), ddi_get_instance(dip),
(void *)dip, inum));
if ((hdl = i_ddi_get_intr_handle(dip, inum)) == NULL) {
DDI_INTR_APIDBG((CE_CONT, "ddi_remove_intr: no handle "
"found\n"));
return;
}
if ((ret = ddi_intr_disable(hdl)) != DDI_SUCCESS) {
DDI_INTR_APIDBG((CE_CONT, "ddi_remove_intr: "
"ddi_intr_disable failed, ret 0x%x\n", ret));
return;
}
if ((ret = ddi_intr_remove_handler(hdl)) != DDI_SUCCESS) {
DDI_INTR_APIDBG((CE_CONT, "ddi_remove_intr: "
"ddi_intr_remove_handler failed, ret 0x%x\n", ret));
return;
}
if ((ret = ddi_intr_free(hdl)) != DDI_SUCCESS) {
DDI_INTR_APIDBG((CE_CONT, "ddi_remove_intr: "
"ddi_intr_free failed, ret 0x%x\n", ret));
return;
}
}
static int
virtionet_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
virtionet_state_t *sp;
int instance;
int rc;
switch (cmd) {
case DDI_DETACH:
break;
case DDI_SUSPEND:
default:
return (DDI_FAILURE);
}
instance = ddi_get_instance(dip);
sp = ddi_get_soft_state(virtionet_statep, instance);
ASSERT(sp);
rc = virtionet_mac_unregister(sp);
if (rc != DDI_SUCCESS) {
return (DDI_FAILURE);
}
(void) virtionet_intr_teardown(sp);
virtionet_vq_teardown(sp);
ddi_regs_map_free(&sp->devhandle);
ddi_regs_map_free(&sp->hdrhandle);
ddi_soft_state_free(virtionet_statep, instance);
return (DDI_SUCCESS);
}
/* ARGSUSED */
void
pci_bus_exit(dev_info_t *dip, ddi_acc_handle_t handle)
{
pci_t *pci_p = get_pci_soft_state(ddi_get_instance(dip));
pbm_t *pbm_p = pci_p->pci_pbm_p;
ddi_fm_error_t derr;
ASSERT(MUTEX_HELD(&pbm_p->pbm_pokefault_mutex));
membar_sync();
mutex_enter(&pci_p->pci_common_p->pci_fm_mutex);
ddi_fm_acc_err_get(pbm_p->pbm_excl_handle, &derr, DDI_FME_VERSION);
if (derr.fme_status == DDI_FM_OK) {
if (pci_check_error(pci_p) != 0) {
(void) pci_pbm_err_handler(pci_p->pci_dip, &derr,
(const void *)pci_p, PCI_BUS_EXIT_CALL);
}
}
mutex_exit(&pci_p->pci_common_p->pci_fm_mutex);
pbm_p->pbm_excl_handle = NULL;
mutex_exit(&pbm_p->pbm_pokefault_mutex);
}
/*
* wusb_df_detach:
* detach or suspend driver instance
*
* Note: in detach, only contention threads is from pm and disconnnect.
*/
static int
wusb_df_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int instance = ddi_get_instance(dip);
wusb_df_state_t *wusb_dfp =
ddi_get_soft_state(wusb_df_statep, instance);
int rval = DDI_FAILURE;
switch (cmd) {
case DDI_DETACH:
USB_DPRINTF_L4(PRINT_MASK_ATTA, wusb_dfp->wusb_df_log_hdl,
"Detach: enter for detach");
rval = wusb_df_cleanup(dip, wusb_dfp);
break;
case DDI_SUSPEND:
USB_DPRINTF_L4(PRINT_MASK_ATTA, wusb_dfp->wusb_df_log_hdl,
"Detach: enter for suspend");
rval = wusb_df_cpr_suspend(dip);
default:
break;
}
return ((rval == USB_SUCCESS) ? DDI_SUCCESS : DDI_FAILURE);
}
/*
* wusb_df_disconnect_callback:
* Called when device hotplug-removed.
* Close pipes. (This does not attempt to contact device.)
* Set state to DISCONNECTED
*/
static int
wusb_df_disconnect_callback(dev_info_t *dip)
{
int instance = ddi_get_instance(dip);
wusb_df_state_t *wusb_dfp =
ddi_get_soft_state(wusb_df_statep, instance);
USB_DPRINTF_L4(PRINT_MASK_CB, wusb_dfp->wusb_df_log_hdl,
"disconnect: enter");
mutex_enter(&wusb_dfp->wusb_df_mutex);
(void) wusb_df_serialize_access(wusb_dfp, WUSB_DF_SER_NOSIG);
/*
* Save any state of device or IO in progress required by
* wusb_df_restore_device_state for proper device "thawing" later.
*/
wusb_dfp->wusb_df_dev_state = USB_DEV_DISCONNECTED;
wusb_df_release_access(wusb_dfp);
mutex_exit(&wusb_dfp->wusb_df_mutex);
return (USB_SUCCESS);
}
int
pcn_ddi_resume(dev_info_t *dip)
{
pcn_t *pcnp;
if ((pcnp = ddi_get_soft_state(pcn_ssp, ddi_get_instance(dip))) == NULL)
return (DDI_FAILURE);
mutex_enter(&pcnp->pcn_intrlock);
mutex_enter(&pcnp->pcn_xmtlock);
pcnp->pcn_flags &= ~PCN_SUSPENDED;
if (!pcn_initialize(pcnp, B_FALSE)) {
pcn_error(pcnp->pcn_dip, "unable to resume chip");
pcnp->pcn_flags |= PCN_SUSPENDED;
mutex_exit(&pcnp->pcn_intrlock);
mutex_exit(&pcnp->pcn_xmtlock);
return (DDI_SUCCESS);
}
if (IS_RUNNING(pcnp))
pcn_startall(pcnp);
mutex_exit(&pcnp->pcn_xmtlock);
mutex_exit(&pcnp->pcn_intrlock);
mii_resume(pcnp->pcn_mii);
return (DDI_SUCCESS);
}
static int
tsalarm_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int inst;
struct tsalarm_softc *softc;
switch (cmd) {
case DDI_DETACH:
inst = ddi_get_instance(dip);
if ((softc = getsoftc(inst)) == NULL)
return (DDI_FAILURE);
/*
* Free the soft state and remove minor node added earlier.
*/
ddi_remove_minor_node(dip, NULL);
mutex_destroy(&softc->mutex);
ddi_soft_state_free(statep, inst);
return (DDI_SUCCESS);
case DDI_SUSPEND:
return (DDI_SUCCESS);
default:
return (DDI_FAILURE);
}
}
static void
pcn_teardown(pcn_t *pcnp)
{
ASSERT(!(pcnp->pcn_flags & PCN_RUNNING));
if (pcnp->pcn_mii != NULL) {
mii_free(pcnp->pcn_mii);
pcnp->pcn_mii = NULL;
}
if (pcnp->pcn_flags & PCN_INTR_ENABLED)
ddi_remove_intr(pcnp->pcn_dip, 0, pcnp->pcn_icookie);
/* These will exit gracefully if not yet allocated */
pcn_freerxring(pcnp);
pcn_freetxring(pcnp);
if (pcnp->pcn_regshandle != NULL)
ddi_regs_map_free(&pcnp->pcn_regshandle);
mutex_destroy(&pcnp->pcn_xmtlock);
mutex_destroy(&pcnp->pcn_intrlock);
mutex_destroy(&pcnp->pcn_reglock);
ddi_soft_state_free(pcn_ssp, ddi_get_instance(pcnp->pcn_dip));
}
void
sda_slot_vprintf(sda_slot_t *s, int level, const char *fmt, va_list ap)
{
char msgbuf[256];
const char *pfx, *sfx;
if (level == CE_CONT) {
pfx = "!";
sfx = "\n";
} else {
pfx = sfx = "";
}
if (s != NULL) {
dev_info_t *dip = s->s_hostp->h_dip;
(void) snprintf(msgbuf, sizeof (msgbuf),
"%s%s%d: slot %d: %s%s", pfx,
ddi_driver_name(dip), ddi_get_instance(dip),
s->s_slot_num, fmt, sfx);
} else {
(void) snprintf(msgbuf, sizeof (msgbuf), "%ssda: %s%s",
pfx, fmt, sfx);
}
vcmn_err(level, msgbuf, ap);
}
void
pcmu_debug(uint64_t flag, dev_info_t *dip, char *fmt,
uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5)
{
char *s = "pcmu unknown";
uint_t cont = 0;
int i;
int no_rec = (sizeof (pcmu_dflag_strings) /
sizeof (pcmu_dflag_to_str_t));
if (flag & PCMU_DBG_CONT) {
flag &= ~PCMU_DBG_CONT;
cont = 1;
}
if ((pcmu_debug_flags & flag) == flag) {
for (i = 0; i < no_rec; i++) {
if (pcmu_dflag_strings[i].flag == flag) {
s = pcmu_dflag_strings[i].string;
break;
}
}
if (s && cont == 0) {
prom_printf("%s(%d): %s: ", ddi_driver_name(dip),
ddi_get_instance(dip), s);
}
prom_printf(fmt, a1, a2, a3, a4, a5);
}
}
/*
* detach entry point:
*/
static int
pmubus_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int instance = ddi_get_instance(dip);
pmubus_devstate_t *pmubusp = ddi_get_soft_state(per_pmubus_state,
instance);
switch (cmd) {
case DDI_DETACH:
mutex_destroy(&pmubusp->pmubus_reg_access_lock);
/* Tear down our register mappings */
pci_config_teardown(&pmubusp->pmubus_reghdl);
/* Free our ranges property */
kmem_free(pmubusp->pmubus_rangep, pmubusp->pmubus_rnglen);
/* Free the register property */
kmem_free(pmubusp->pmubus_regp, pmubusp->pmubus_reglen);
ddi_soft_state_free(per_pmubus_state, instance);
break;
case DDI_SUSPEND:
default:
break;
}
return (DDI_SUCCESS);
}
/**
* Virtio Net private data allocation routine.
*
* @param pDevice Pointer to the Virtio device instance.
*
* @return Allocated private data that must only be freed by calling
* VirtioNetDevFree().
*/
static void *VirtioNetDevAlloc(PVIRTIODEVICE pDevice)
{
LogFlowFunc((VIRTIOLOGNAME ":VirtioNetDevAlloc pDevice=%p\n", pDevice));
AssertReturn(pDevice, NULL);
virtio_net_t *pNet = RTMemAllocZ(sizeof(virtio_net_t));
if (RT_LIKELY(pNet))
{
/*
* Create a kernel memory cache for frequently allocated/deallocated
* buffers.
*/
char szCachename[KSTAT_STRLEN];
RTStrPrintf(szCachename, sizeof(szCachename), "VirtioNet_Cache_%d", ddi_get_instance(pDevice->pDip));
pNet->pTxCache = kmem_cache_create(szCachename, /* Cache name */
sizeof(virtio_net_txbuf_t), /* Size of buffers in cache */
0, /* Align */
VirtioNetTxBufCreate, /* Buffer constructor */
VirtioNetTxBufDestroy, /* Buffer destructor */
NULL, /* pfnReclaim */
pDevice, /* Private data */
NULL, /* "vmp", MBZ (man page) */
0 /* "cflags", MBZ (man page) */
);
if (RT_LIKELY(pNet->pTxCache))
return pNet;
else
LogRel((VIRTIOLOGNAME ":kmem_cache_create failed.\n"));
}
else
LogRel((VIRTIOLOGNAME ":failed to alloc %u bytes for Net instance.\n", sizeof(virtio_net_t)));
return NULL;
}
static int
pppt_drv_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
{
if (cmd != DDI_ATTACH) {
return (DDI_FAILURE);
}
if (ddi_get_instance(dip) != 0) {
/* we only allow instance 0 to attach */
return (DDI_FAILURE);
}
/* create the minor node */
if (ddi_create_minor_node(dip, PPPT_MODNAME, S_IFCHR, 0,
DDI_PSEUDO, 0) != DDI_SUCCESS) {
cmn_err(CE_WARN, "pppt_drv_attach: "
"failed creating minor node");
return (DDI_FAILURE);
}
pppt_global.global_svc_state = PSS_DISABLED;
pppt_global.global_dip = dip;
return (DDI_SUCCESS);
}
/**
* Detach entry point, to detach a device to the system or suspend it.
*
* @param pDip The module structure instance.
* @param enmCmd Operation type (detach/suspend).
*
* @returns corresponding solaris error code.
*/
static int VBoxVideoSolarisDetach(dev_info_t *pDip, ddi_detach_cmd_t enmCmd)
{
LogFlow((DEVICE_NAME ":VBoxVideoSolarisDetach pDip=%p enmCmd=%d\n", pDip, enmCmd));
switch (enmCmd)
{
case DDI_DETACH:
{
int Instance = ddi_get_instance(pDip);
drm_device_t *pState = ddi_get_soft_state(g_pVBoxVideoSolarisState, Instance);
if (pState)
{
drm_detach(pState);
drm_supp_unregister(pState->drm_handle);
ddi_soft_state_free(g_pVBoxVideoSolarisState, Instance);
return DDI_SUCCESS;
}
else
LogRel((DEVICE_NAME ":VBoxVideoSolarisDetach failed to get soft state.\n"));
return DDI_FAILURE;
}
case DDI_RESUME:
{
/* Nothing to do here... */
return DDI_SUCCESS;
}
}
return DDI_FAILURE;
}
static int
zc_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
{
zc_state_t *zcs;
int instance;
if (cmd != DDI_ATTACH)
return (DDI_FAILURE);
instance = ddi_get_instance(dip);
if (ddi_soft_state_zalloc(zc_soft_state, instance) != DDI_SUCCESS)
return (DDI_FAILURE);
/*
* Create the master and slave minor nodes.
*/
if ((ddi_create_minor_node(dip, ZCONS_SLAVE_NAME, S_IFCHR,
instance << 1 | ZC_SLAVE_MINOR, DDI_PSEUDO, 0) == DDI_FAILURE) ||
(ddi_create_minor_node(dip, ZCONS_MASTER_NAME, S_IFCHR,
instance << 1 | ZC_MASTER_MINOR, DDI_PSEUDO, 0) == DDI_FAILURE)) {
ddi_remove_minor_node(dip, NULL);
ddi_soft_state_free(zc_soft_state, instance);
return (DDI_FAILURE);
}
VERIFY((zcs = ddi_get_soft_state(zc_soft_state, instance)) != NULL);
zcs->zc_devinfo = dip;
return (DDI_SUCCESS);
}
static void
acebus_debug(uint_t flag, ebus_devstate_t *ebus_p, char *fmt,
uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5)
{
char *s;
if (acebus_debug_flags & flag) {
switch (flag) {
case D_ATTACH:
s = "attach"; break;
case D_DETACH:
s = "detach"; break;
case D_MAP:
s = "map"; break;
case D_CTLOPS:
s = "ctlops"; break;
case D_INTR:
s = "intr"; break;
}
if (ebus_p)
cmn_err(CE_CONT, "%s%d: %s: ",
ddi_get_name(ebus_p->dip),
ddi_get_instance(ebus_p->dip), s);
else
cmn_err(CE_CONT, "ebus: ");
cmn_err(CE_CONT, fmt, a1, a2, a3, a4, a5);
}
}
/*
* bus dma alloc handle entry point:
*/
int
px_dma_allochdl(dev_info_t *dip, dev_info_t *rdip, ddi_dma_attr_t *attrp,
int (*waitfp)(caddr_t), caddr_t arg, ddi_dma_handle_t *handlep)
{
px_t *px_p = DIP_TO_STATE(dip);
ddi_dma_impl_t *mp;
int rval;
DBG(DBG_DMA_ALLOCH, dip, "rdip=%s%d\n",
ddi_driver_name(rdip), ddi_get_instance(rdip));
if (attrp->dma_attr_version != DMA_ATTR_V0)
return (DDI_DMA_BADATTR);
if (!(mp = px_dma_allocmp(dip, rdip, waitfp, arg)))
return (DDI_DMA_NORESOURCES);
/*
* Save requestor's information
*/
mp->dmai_attr = *attrp; /* whole object - augmented later */
*PX_DEV_ATTR(mp) = *attrp; /* whole object - device orig attr */
DBG(DBG_DMA_ALLOCH, dip, "mp=%p\n", mp);
/* check and convert dma attributes to handle parameters */
if (rval = px_dma_attr2hdl(px_p, mp)) {
px_dma_freehdl(dip, rdip, (ddi_dma_handle_t)mp);
*handlep = NULL;
return (rval);
}
*handlep = (ddi_dma_handle_t)mp;
return (DDI_SUCCESS);
}
static void
ppb_removechild(dev_info_t *dip)
{
struct ddi_parent_private_data *pdptr;
ppb_devstate_t *ppb;
ppb = (ppb_devstate_t *)ddi_get_soft_state(ppb_state,
ddi_get_instance(ddi_get_parent(dip)));
if (ppb->parent_bus == PCIE_PCIECAP_DEV_TYPE_PCIE_DEV) {
pcie_fini_dom(dip);
pcie_fini_cfghdl(dip);
} else if ((pdptr = ddi_get_parent_data(dip)) != NULL) {
kmem_free(pdptr, (sizeof (*pdptr) + sizeof (struct intrspec)));
ddi_set_parent_data(dip, NULL);
}
ddi_set_name_addr(dip, NULL);
/*
* Strip the node to properly convert it back to prototype form
*/
ddi_remove_minor_node(dip, NULL);
impl_rem_dev_props(dip);
}