Differential D18980 Diff 53419 head/sys/dev/ixl/if_iavf.c

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head/sys/dev/ixl/if_iavf.c

Show First 20 Lines • Show All 352 Lines • ▼ Show 20 Lines	iavf_if_attach_pre(if_ctx_t ctx)
/* Do PCI setup - map BAR0, etc */		/* Do PCI setup - map BAR0, etc */
if (iavf_allocate_pci_resources(sc)) {		if (iavf_allocate_pci_resources(sc)) {
device_printf(dev, "%s: Allocation of PCI resources failed\n",		device_printf(dev, "%s: Allocation of PCI resources failed\n",
__func__);		__func__);
error = ENXIO;		error = ENXIO;
goto err_early;		goto err_early;
}		}

iavf_dbg_init(sc, "Allocated PCI resources and MSIX vectors\n");		iavf_dbg_init(sc, "Allocated PCI resources and MSI-X vectors\n");

/*		/*
* XXX: This is called by init_shared_code in the PF driver,		* XXX: This is called by init_shared_code in the PF driver,
* but the rest of that function does not support VFs.		* but the rest of that function does not support VFs.
*/		*/
error = i40e_set_mac_type(hw);		error = i40e_set_mac_type(hw);
if (error) {		if (error) {
device_printf(dev, "%s: set_mac_type failed: %d\n",		device_printf(dev, "%s: set_mac_type failed: %d\n",
Show All 32 Lines	iavf_if_attach_pre(if_ctx_t ctx)
/* Ask for VF config from PF */		/* Ask for VF config from PF */
error = iavf_vf_config(sc);		error = iavf_vf_config(sc);
if (error) {		if (error) {
device_printf(dev, "Error getting configuration from PF: %d\n",		device_printf(dev, "Error getting configuration from PF: %d\n",
error);		error);
goto err_aq;		goto err_aq;
}		}

device_printf(dev, "VSIs %d, QPs %d, MSIX %d, RSS sizes: key %d lut %d\n",		device_printf(dev,
		"VSIs %d, QPs %d, MSI-X %d, RSS sizes: key %d lut %d\n",
sc->vf_res->num_vsis,		sc->vf_res->num_vsis,
sc->vf_res->num_queue_pairs,		sc->vf_res->num_queue_pairs,
sc->vf_res->max_vectors,		sc->vf_res->max_vectors,
sc->vf_res->rss_key_size,		sc->vf_res->rss_key_size,
sc->vf_res->rss_lut_size);		sc->vf_res->rss_lut_size);
iavf_dbg_info(sc, "Capabilities=%b\n",		iavf_dbg_info(sc, "Capabilities=%b\n",
sc->vf_res->vf_cap_flags, IAVF_PRINTF_VF_OFFLOAD_FLAGS);		sc->vf_res->vf_cap_flags, IAVF_PRINTF_VF_OFFLOAD_FLAGS);

▲ Show 20 Lines • Show All 1,061 Lines • ▼ Show 20 Lines

static void		static void
iavf_free_pci_resources(struct iavf_sc *sc)		iavf_free_pci_resources(struct iavf_sc *sc)
{		{
struct ixl_vsi *vsi = &sc->vsi;		struct ixl_vsi *vsi = &sc->vsi;
struct ixl_rx_queue *rx_que = vsi->rx_queues;		struct ixl_rx_queue *rx_que = vsi->rx_queues;
device_t dev = sc->dev;		device_t dev = sc->dev;

/* We may get here before stations are setup */		/* We may get here before stations are set up */
if (rx_que == NULL)		if (rx_que == NULL)
goto early;		goto early;

/* Release all interrupts */		/* Release all interrupts */
iflib_irq_free(vsi->ctx, &vsi->irq);		iflib_irq_free(vsi->ctx, &vsi->irq);

for (int i = 0; i < vsi->num_rx_queues; i++, rx_que++)		for (int i = 0; i < vsi->num_rx_queues; i++, rx_que++)
iflib_irq_free(vsi->ctx, &rx_que->que_irq);		iflib_irq_free(vsi->ctx, &rx_que->que_irq);

early:		early:
if (sc->pci_mem != NULL)		if (sc->pci_mem != NULL)
bus_release_resource(dev, SYS_RES_MEMORY,		bus_release_resource(dev, SYS_RES_MEMORY,
PCIR_BAR(0), sc->pci_mem);		rman_get_rid(sc->pci_mem), sc->pci_mem);
}		}


/*		/*
** Requests a VF reset from the PF.		** Requests a VF reset from the PF.
**		**
** Requires the VF's Admin Queue to be initialized.		** Requires the VF's Admin Queue to be initialized.
*/		*/
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