-/*
- * Copyright (c) 2012-2016 Solarflare Communications Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are
- * those of the authors and should not be interpreted as representing official
- * policies, either expressed or implied, of the FreeBSD Project.
+ * Copyright (c) 2012-2018 Solarflare Communications Inc.
+ * All rights reserved.
*/
#include "efx.h"
__in uint32_t instance,
__in efsys_mem_t *esmp,
__in boolean_t disable_scatter,
+ __in boolean_t want_inner_classes,
__in uint32_t ps_bufsize)
{
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
else
dma_mode = MC_CMD_INIT_RXQ_EXT_IN_SINGLE_PACKET;
- if (encp->enc_tunnel_encapsulations_supported != 0) {
+ if (encp->enc_tunnel_encapsulations_supported != 0 &&
+ !want_inner_classes) {
/*
* WANT_OUTER_CLASSES can only be specified on hardware which
* supports tunnel encapsulation offloads, even though it is
MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_UPSTREAM_PORT_ID,
EVB_PORT_ID_ASSIGNED);
MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_TYPE, context_type);
- /* NUM_QUEUES is only used to validate indirection table offsets */
+
+ /*
+ * For exclusive contexts, NUM_QUEUES is only used to validate
+ * indirection table offsets.
+ * For shared contexts, the provided context will spread traffic over
+ * NUM_QUEUES many queues.
+ */
MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_NUM_QUEUES, num_queues);
efx_mcdi_execute(enp, &req);
unsigned int offset;
unsigned int id;
+ _NOTE(ARGUNUSED(completed))
+
#if EFSYS_OPT_RX_PACKED_STREAM
/*
* Real size of the buffer does not fit into ESF_DZ_RX_KER_BYTE_CNT
__in unsigned int index,
__in unsigned int label,
__in efx_rxq_type_t type,
+ __in uint32_t type_data,
__in efsys_mem_t *esmp,
__in size_t ndescs,
__in uint32_t id,
+ __in unsigned int flags,
__in efx_evq_t *eep,
__in efx_rxq_t *erp)
{
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
efx_rc_t rc;
boolean_t disable_scatter;
+ boolean_t want_inner_classes;
unsigned int ps_buf_size;
_NOTE(ARGUNUSED(id, erp))
switch (type) {
case EFX_RXQ_TYPE_DEFAULT:
- case EFX_RXQ_TYPE_SCATTER:
ps_buf_size = 0;
break;
#if EFSYS_OPT_RX_PACKED_STREAM
- case EFX_RXQ_TYPE_PACKED_STREAM_1M:
- ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M;
- break;
- case EFX_RXQ_TYPE_PACKED_STREAM_512K:
- ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_512K;
- break;
- case EFX_RXQ_TYPE_PACKED_STREAM_256K:
- ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_256K;
- break;
- case EFX_RXQ_TYPE_PACKED_STREAM_128K:
- ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_128K;
- break;
- case EFX_RXQ_TYPE_PACKED_STREAM_64K:
- ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_64K;
+ case EFX_RXQ_TYPE_PACKED_STREAM:
+ switch (type_data) {
+ case EFX_RXQ_PACKED_STREAM_BUF_SIZE_1M:
+ ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M;
+ break;
+ case EFX_RXQ_PACKED_STREAM_BUF_SIZE_512K:
+ ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_512K;
+ break;
+ case EFX_RXQ_PACKED_STREAM_BUF_SIZE_256K:
+ ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_256K;
+ break;
+ case EFX_RXQ_PACKED_STREAM_BUF_SIZE_128K:
+ ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_128K;
+ break;
+ case EFX_RXQ_PACKED_STREAM_BUF_SIZE_64K:
+ ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_64K;
+ break;
+ default:
+ rc = ENOTSUP;
+ goto fail3;
+ }
break;
#endif /* EFSYS_OPT_RX_PACKED_STREAM */
default:
rc = ENOTSUP;
- goto fail3;
+ goto fail4;
}
#if EFSYS_OPT_RX_PACKED_STREAM
/* Check if datapath firmware supports packed stream mode */
if (encp->enc_rx_packed_stream_supported == B_FALSE) {
rc = ENOTSUP;
- goto fail4;
+ goto fail5;
}
/* Check if packed stream allows configurable buffer sizes */
- if ((type != EFX_RXQ_TYPE_PACKED_STREAM_1M) &&
+ if ((ps_buf_size != MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M) &&
(encp->enc_rx_var_packed_stream_supported == B_FALSE)) {
rc = ENOTSUP;
- goto fail5;
+ goto fail6;
}
}
#else /* EFSYS_OPT_RX_PACKED_STREAM */
#endif /* EFSYS_OPT_RX_PACKED_STREAM */
/* Scatter can only be disabled if the firmware supports doing so */
- if (type == EFX_RXQ_TYPE_SCATTER)
+ if (flags & EFX_RXQ_FLAG_SCATTER)
disable_scatter = B_FALSE;
else
disable_scatter = encp->enc_rx_disable_scatter_supported;
+ if (flags & EFX_RXQ_FLAG_INNER_CLASSES)
+ want_inner_classes = B_TRUE;
+ else
+ want_inner_classes = B_FALSE;
+
if ((rc = efx_mcdi_init_rxq(enp, ndescs, eep->ee_index, label, index,
- esmp, disable_scatter, ps_buf_size)) != 0)
- goto fail6;
+ esmp, disable_scatter, want_inner_classes,
+ ps_buf_size)) != 0)
+ goto fail7;
erp->er_eep = eep;
erp->er_label = label;
return (0);
+fail7:
+ EFSYS_PROBE(fail7);
+#if EFSYS_OPT_RX_PACKED_STREAM
fail6:
EFSYS_PROBE(fail6);
-#if EFSYS_OPT_RX_PACKED_STREAM
fail5:
EFSYS_PROBE(fail5);
+#endif /* EFSYS_OPT_RX_PACKED_STREAM */
fail4:
EFSYS_PROBE(fail4);
-#endif /* EFSYS_OPT_RX_PACKED_STREAM */
+#if EFSYS_OPT_RX_PACKED_STREAM
fail3:
EFSYS_PROBE(fail3);
+#endif /* EFSYS_OPT_RX_PACKED_STREAM */
fail2:
EFSYS_PROBE(fail2);
fail1: