EFSYS_ASSERT(EFX_TXQ_MAX_BUFS >=
EFX_TXQ_NBUFS(enp->en_nic_cfg.enc_txq_max_ndescs));
+ if ((esmp == NULL) || (EFSYS_MEM_SIZE(esmp) < EFX_TXQ_SIZE(ndescs))) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
npages = EFX_TXQ_NBUFS(ndescs);
if (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) {
rc = EINVAL;
- goto fail1;
+ goto fail2;
}
(void) memset(payload, 0, sizeof (payload));
if (req.emr_rc != 0) {
rc = req.emr_rc;
- goto fail2;
+ goto fail3;
}
return (0);
+fail3:
+ EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
{
efx_nic_cfg_t *encp = &enp->en_nic_cfg;
uint16_t inner_csum;
- efx_qword_t desc;
+ efx_desc_t desc;
efx_rc_t rc;
_NOTE(ARGUNUSED(id))
* a no-op TX option descriptor. See bug29981 for details.
*/
*addedp = 1;
- EFX_POPULATE_QWORD_6(desc,
- ESF_DZ_TX_DESC_IS_OPT, 1,
- ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_CRC_CSUM,
- ESF_DZ_TX_OPTION_UDP_TCP_CSUM,
- (flags & EFX_TXQ_CKSUM_TCPUDP) ? 1 : 0,
- ESF_DZ_TX_OPTION_IP_CSUM,
- (flags & EFX_TXQ_CKSUM_IPV4) ? 1 : 0,
- ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM,
- (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0,
- ESF_DZ_TX_OPTION_INNER_IP_CSUM,
- (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0);
+ ef10_tx_qdesc_checksum_create(etp, flags, &desc);
- EFSYS_MEM_WRITEQ(etp->et_esmp, 0, &desc);
+ EFSYS_MEM_WRITEQ(etp->et_esmp, 0, &desc.ed_eq);
ef10_tx_qpush(etp, *addedp, 0);
return (0);
EFX_DMA_SYNC_QUEUE_FOR_DEVICE(etp->et_esmp, etp->et_mask + 1,
wptr, id);
EFSYS_PIO_WRITE_BARRIER();
- EFX_BAR_TBL_DOORBELL_WRITEO(enp, ER_DZ_TX_DESC_UPD_REG,
- etp->et_index, &oword);
+ EFX_BAR_VI_DOORBELL_WRITEO(enp, ER_DZ_TX_DESC_UPD_REG,
+ etp->et_index, &oword);
} else {
efx_dword_t dword;
EFX_DMA_SYNC_QUEUE_FOR_DEVICE(etp->et_esmp, etp->et_mask + 1,
wptr, id);
EFSYS_PIO_WRITE_BARRIER();
- EFX_BAR_TBL_WRITED2(enp, ER_DZ_TX_DESC_UPD_REG,
- etp->et_index, &dword, B_FALSE);
+ EFX_BAR_VI_WRITED2(enp, ER_DZ_TX_DESC_UPD_REG,
+ etp->et_index, &dword, B_FALSE);
}
}
ESF_DZ_TX_VLAN_TAG1, tci);
}
+ void
+ef10_tx_qdesc_checksum_create(
+ __in efx_txq_t *etp,
+ __in uint16_t flags,
+ __out efx_desc_t *edp)
+{
+ _NOTE(ARGUNUSED(etp));
+
+ EFSYS_PROBE2(tx_desc_checksum_create, unsigned int, etp->et_index,
+ uint32_t, flags);
+
+ EFX_POPULATE_QWORD_6(edp->ed_eq,
+ ESF_DZ_TX_DESC_IS_OPT, 1,
+ ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_CRC_CSUM,
+ ESF_DZ_TX_OPTION_UDP_TCP_CSUM,
+ (flags & EFX_TXQ_CKSUM_TCPUDP) ? 1 : 0,
+ ESF_DZ_TX_OPTION_IP_CSUM,
+ (flags & EFX_TXQ_CKSUM_IPV4) ? 1 : 0,
+ ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM,
+ (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0,
+ ESF_DZ_TX_OPTION_INNER_IP_CSUM,
+ (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0);
+}
+
__checkReturn efx_rc_t
ef10_tx_qpace(