Differential D10681 Diff 30363 head/sys/dev/bnxt/if_bnxt.c

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head/sys/dev/bnxt/if_bnxt.c

Show First 20 Lines • Show All 500 Lines • ▼ Show 20 Lines	for (i = 0; i < nrxqsets; i++) {
softc->rx_rings[i].phys_id = (uint16_t)HWRM_NA_SIGNATURE;		softc->rx_rings[i].phys_id = (uint16_t)HWRM_NA_SIGNATURE;
softc->rx_rings[i].softc = softc;		softc->rx_rings[i].softc = softc;
softc->rx_rings[i].id = i + 1;		softc->rx_rings[i].id = i + 1;
softc->rx_rings[i].doorbell = softc->rx_rings[i].id * 0x80;		softc->rx_rings[i].doorbell = softc->rx_rings[i].id * 0x80;
softc->rx_rings[i].ring_size = softc->scctx->isc_nrxd[1];		softc->rx_rings[i].ring_size = softc->scctx->isc_nrxd[1];
softc->rx_rings[i].vaddr = vaddrs[i * nrxqs + 1];		softc->rx_rings[i].vaddr = vaddrs[i * nrxqs + 1];
softc->rx_rings[i].paddr = paddrs[i * nrxqs + 1];		softc->rx_rings[i].paddr = paddrs[i * nrxqs + 1];

		/* Allocate the TPA start buffer */
		softc->rx_rings[i].tpa_start = malloc(sizeof(struct bnxt_full_tpa_start) *
		(RX_TPA_START_CMPL_AGG_ID_MASK >> RX_TPA_START_CMPL_AGG_ID_SFT),
		M_DEVBUF, M_NOWAIT \| M_ZERO);
		if (softc->rx_rings[i].tpa_start == NULL) {
		rc = -ENOMEM;
		device_printf(softc->dev,
		"Unable to allocate space for TPA\n");
		goto tpa_alloc_fail;
		}

/* Allocate the AG ring */		/* Allocate the AG ring */
softc->ag_rings[i].phys_id = (uint16_t)HWRM_NA_SIGNATURE;		softc->ag_rings[i].phys_id = (uint16_t)HWRM_NA_SIGNATURE;
softc->ag_rings[i].softc = softc;		softc->ag_rings[i].softc = softc;
softc->ag_rings[i].id = nrxqsets + i + 1;		softc->ag_rings[i].id = nrxqsets + i + 1;
softc->ag_rings[i].doorbell = softc->ag_rings[i].id * 0x80;		softc->ag_rings[i].doorbell = softc->ag_rings[i].id * 0x80;
softc->ag_rings[i].ring_size = softc->scctx->isc_nrxd[2];		softc->ag_rings[i].ring_size = softc->scctx->isc_nrxd[2];
softc->ag_rings[i].vaddr = vaddrs[i * nrxqs + 2];		softc->ag_rings[i].vaddr = vaddrs[i * nrxqs + 2];
softc->ag_rings[i].paddr = paddrs[i * nrxqs + 2];		softc->ag_rings[i].paddr = paddrs[i * nrxqs + 2];
▲ Show 20 Lines • Show All 49 Lines • ▼ Show 20 Lines	bnxt_rx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs,

softc->nrxqsets = nrxqsets;		softc->nrxqsets = nrxqsets;
return rc;		return rc;

rss_grp_alloc_fail:		rss_grp_alloc_fail:
iflib_dma_free(&softc->vnic_info.rss_hash_key_tbl);		iflib_dma_free(&softc->vnic_info.rss_hash_key_tbl);
rss_hash_alloc_fail:		rss_hash_alloc_fail:
iflib_dma_free(&softc->vnic_info.mc_list);		iflib_dma_free(&softc->vnic_info.mc_list);
		tpa_alloc_fail:
mc_list_alloc_fail:		mc_list_alloc_fail:
		for (i = i - 1; i >= 0; i--)
		free(softc->rx_rings[i].tpa_start, M_DEVBUF);
iflib_dma_free(&softc->rx_stats);		iflib_dma_free(&softc->rx_stats);
hw_stats_alloc_fail:		hw_stats_alloc_fail:
free(softc->grp_info, M_DEVBUF);		free(softc->grp_info, M_DEVBUF);
grp_alloc_fail:		grp_alloc_fail:
free(softc->ag_rings, M_DEVBUF);		free(softc->ag_rings, M_DEVBUF);
ag_alloc_fail:		ag_alloc_fail:
free(softc->rx_rings, M_DEVBUF);		free(softc->rx_rings, M_DEVBUF);
ring_alloc_fail:		ring_alloc_fail:
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines	if (bnxt_pci_mapping(softc))
return (ENXIO);		return (ENXIO);

/* HWRM setup/init */		/* HWRM setup/init */
BNXT_HWRM_LOCK_INIT(softc, device_get_nameunit(softc->dev));		BNXT_HWRM_LOCK_INIT(softc, device_get_nameunit(softc->dev));
rc = bnxt_alloc_hwrm_dma_mem(softc);		rc = bnxt_alloc_hwrm_dma_mem(softc);
if (rc)		if (rc)
goto dma_fail;		goto dma_fail;

/* Allocate the TPA start buffer */
softc->tpa_start = malloc(sizeof(struct bnxt_full_tpa_start) *
(RX_TPA_START_CMPL_AGG_ID_MASK >> RX_TPA_START_CMPL_AGG_ID_SFT),
M_DEVBUF, M_NOWAIT \| M_ZERO);
if (softc->tpa_start == NULL) {
rc = ENOMEM;
device_printf(softc->dev,
"Unable to allocate space for TPA\n");
goto tpa_failed;
}

/* Get firmware version and compare with driver */		/* Get firmware version and compare with driver */
softc->ver_info = malloc(sizeof(struct bnxt_ver_info),		softc->ver_info = malloc(sizeof(struct bnxt_ver_info),
M_DEVBUF, M_NOWAIT \| M_ZERO);		M_DEVBUF, M_NOWAIT \| M_ZERO);
if (softc->ver_info == NULL) {		if (softc->ver_info == NULL) {
rc = ENOMEM;		rc = ENOMEM;
device_printf(softc->dev,		device_printf(softc->dev,
"Unable to allocate space for version info\n");		"Unable to allocate space for version info\n");
▲ Show 20 Lines • Show All 153 Lines • ▼ Show 20 Lines
init_sysctl_failed:		init_sysctl_failed:
bnxt_hwrm_func_drv_unrgtr(softc, false);		bnxt_hwrm_func_drv_unrgtr(softc, false);
drv_rgtr_fail:		drv_rgtr_fail:
free(softc->nvm_info, M_DEVBUF);		free(softc->nvm_info, M_DEVBUF);
nvm_alloc_fail:		nvm_alloc_fail:
ver_fail:		ver_fail:
free(softc->ver_info, M_DEVBUF);		free(softc->ver_info, M_DEVBUF);
ver_alloc_fail:		ver_alloc_fail:
free(softc->tpa_start, M_DEVBUF);
tpa_failed:
bnxt_free_hwrm_dma_mem(softc);		bnxt_free_hwrm_dma_mem(softc);
dma_fail:		dma_fail:
BNXT_HWRM_LOCK_DESTROY(softc);		BNXT_HWRM_LOCK_DESTROY(softc);
bnxt_pci_mapping_free(softc);		bnxt_pci_mapping_free(softc);
pci_disable_busmaster(softc->dev);		pci_disable_busmaster(softc->dev);
return (rc);		return (rc);
}		}

▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	bnxt_detach(if_ctx_t ctx)
iflib_dma_free(&softc->vnic_info.mc_list);		iflib_dma_free(&softc->vnic_info.mc_list);
iflib_dma_free(&softc->vnic_info.rss_hash_key_tbl);		iflib_dma_free(&softc->vnic_info.rss_hash_key_tbl);
iflib_dma_free(&softc->vnic_info.rss_grp_tbl);		iflib_dma_free(&softc->vnic_info.rss_grp_tbl);
if (softc->vnic_info.vlan_tag_list.idi_vaddr)		if (softc->vnic_info.vlan_tag_list.idi_vaddr)
iflib_dma_free(&softc->vnic_info.vlan_tag_list);		iflib_dma_free(&softc->vnic_info.vlan_tag_list);
SLIST_FOREACH_SAFE(tag, &softc->vnic_info.vlan_tags, next, tmp)		SLIST_FOREACH_SAFE(tag, &softc->vnic_info.vlan_tags, next, tmp)
free(tag, M_DEVBUF);		free(tag, M_DEVBUF);
iflib_dma_free(&softc->def_cp_ring_mem);		iflib_dma_free(&softc->def_cp_ring_mem);
free(softc->tpa_start, M_DEVBUF);		for (i = 0; i < softc->nrxqsets; i++)
		free(softc->rx_rings[i].tpa_start, M_DEVBUF);
free(softc->ver_info, M_DEVBUF);		free(softc->ver_info, M_DEVBUF);
free(softc->nvm_info, M_DEVBUF);		free(softc->nvm_info, M_DEVBUF);

bnxt_hwrm_func_drv_unrgtr(softc, false);		bnxt_hwrm_func_drv_unrgtr(softc, false);
bnxt_free_hwrm_dma_mem(softc);		bnxt_free_hwrm_dma_mem(softc);
BNXT_HWRM_LOCK_DESTROY(softc);		BNXT_HWRM_LOCK_DESTROY(softc);

pci_disable_busmaster(softc->dev);		pci_disable_busmaster(softc->dev);
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Lines	if (++j == softc->nrxqsets)
j = 0;		j = 0;
}		}

rc = bnxt_hwrm_rss_cfg(softc, &softc->vnic_info,		rc = bnxt_hwrm_rss_cfg(softc, &softc->vnic_info,
softc->vnic_info.rss_hash_type);		softc->vnic_info.rss_hash_type);
if (rc)		if (rc)
goto fail;		goto fail;

#ifdef notyet		/*
/* Enable LRO/TPA/GRO */		* Enable LRO/TPA/GRO
		* TBD:
		* Enable / Disable HW_LRO based on
		* ifconfig lro / ifconfig -lro setting
		*/
rc = bnxt_hwrm_vnic_tpa_cfg(softc, &softc->vnic_info,		rc = bnxt_hwrm_vnic_tpa_cfg(softc, &softc->vnic_info,
(if_getcapenable(iflib_get_ifp(ctx)) & IFCAP_LRO) ?		(if_getcapenable(iflib_get_ifp(ctx)) & IFCAP_LRO) ?
HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA : 0);		HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA : 0);
if (rc)		if (rc)
goto fail;		goto fail;
#endif

for (i = 0; i < softc->ntxqsets; i++) {		for (i = 0; i < softc->ntxqsets; i++) {
/* Allocate the statistics context */		/* Allocate the statistics context */
rc = bnxt_hwrm_stat_ctx_alloc(softc, &softc->tx_cp_rings[i],		rc = bnxt_hwrm_stat_ctx_alloc(softc, &softc->tx_cp_rings[i],
softc->tx_stats.idi_paddr +		softc->tx_stats.idi_paddr +
(sizeof(struct ctx_hw_stats) * i));		(sizeof(struct ctx_hw_stats) * i));
if (rc)		if (rc)
goto fail;		goto fail;
▲ Show 20 Lines • Show All 1,532 Lines • Show Last 20 Lines