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C++ ddi_get_instance函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中ddi_get_instance函数的典型用法代码示例。如果您正苦于以下问题：C++ ddi_get_instance函数的具体用法？C++ ddi_get_instance怎么用？C++ ddi_get_instance使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了ddi_get_instance函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: px_fdvma_load

/*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);
	}
}
开发者ID:apprisi，项目名称:illumos-gate，代码行数:50，代码来源:px_fdvma.c


示例2: get_pcmu_properties

/*
 * 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);
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:59，代码来源:pcmu_util.c


示例3: ddksample_getinfo

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);
}
开发者ID:Open-Sound-System，项目名称:Open-Sound-System，代码行数:35，代码来源:ddksample.c


示例4: px_pwr_teardown

/*
 * 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);
}
开发者ID:apprisi，项目名称:illumos-gate，代码行数:33，代码来源:px.c


示例5: tcli_attach

/*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);
}
开发者ID:andreiw，项目名称:polaris，代码行数:33，代码来源:tclient.c


示例6: tvhci_detach

/*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);
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:26，代码来源:tvhci.c


示例7: emul64_debug_dump_cdb

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);
}
开发者ID:apprisi，项目名称:illumos-gate，代码行数:30，代码来源:emul64.c


示例8: px_ib_update_intr_state

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);
}
开发者ID:mikess，项目名称:illumos-gate，代码行数:30，代码来源:px_ib.c


示例9: dm2s_detach

/*
 * 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);
}
开发者ID:andreiw，项目名称:polaris，代码行数:31，代码来源:dm2s.c


示例10: pcmu_pbm_afsr_report

/*
 * 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);
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:33，代码来源:pcmu_pbm.c


示例11: ppb_removechild

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 %[email protected]%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);
}
开发者ID:apprisi，项目名称:illumos-gate，代码行数:25，代码来源:pci_pci.c


示例12: av1394_detach

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);
	}
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:27，代码来源:av1394.c


示例13: ddi_remove_intr

/* 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;
	}
}
开发者ID:bahamas10，项目名称:openzfs，代码行数:35，代码来源:ddi_intr.c


示例14: virtionet_detach

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);
}
开发者ID:carriercomm，项目名称:solaris-virtio，代码行数:33，代码来源:virtionet.c


示例15: pci_bus_exit

/* 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);
}
开发者ID:andreiw，项目名称:polaris，代码行数:26，代码来源:pci_fm.c


示例16: wusb_df_detach

/*
 * 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);
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:35，代码来源:wusb_df.c


示例17: wusb_df_disconnect_callback

/*
 * 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);
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:31，代码来源:wusb_df.c


示例18: pcn_ddi_resume

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);
}
开发者ID:apprisi，项目名称:illumos-gate，代码行数:31，代码来源:pcn.c


示例19: tsalarm_detach

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);

	}
}
开发者ID:MatiasNAmendola，项目名称:AuroraUX-SunOS，代码行数:28，代码来源:tsalarm.c


示例20: pcn_teardown

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));
}
开发者ID:apprisi，项目名称:illumos-gate，代码行数:27，代码来源:pcn.c



注：本文中的ddi_get_instance函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ ddi_get_soft_state函数代码示例发布时间：2022-05-30
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C++ ddi_create_minor_node函数代码示例发布时间：2022-05-30
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