From: Andrew Rybchenko <arybchenko@solarflare.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH 32/38] net/sfc/base: allow to specify Rx buffer size on queue setup
Date: Thu, 7 Feb 2019 16:29:37 +0000 [thread overview]
Message-ID: <1549556983-10896-33-git-send-email-arybchenko@solarflare.com> (raw)
In-Reply-To: <1549556983-10896-1-git-send-email-arybchenko@solarflare.com>
Rx buffer size must be specified on Rx queue creation on
Riverhead.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
drivers/net/sfc/base/ef10_rx.c | 46 +++++++++++++++++++--------------
drivers/net/sfc/base/efx.h | 1 +
drivers/net/sfc/base/efx_impl.h | 6 +++--
drivers/net/sfc/base/efx_rx.c | 12 +++++++--
drivers/net/sfc/sfc_rx.c | 1 +
5 files changed, 43 insertions(+), 23 deletions(-)
diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c
index 3b296e488..5cb7da99b 100644
--- a/drivers/net/sfc/base/ef10_rx.c
+++ b/drivers/net/sfc/base/ef10_rx.c
@@ -1018,7 +1018,7 @@ ef10_rx_qcreate(
uint32_t es_buf_stride = 0;
uint32_t hol_block_timeout = 0;
- _NOTE(ARGUNUSED(id, erp, type_data))
+ _NOTE(ARGUNUSED(id, erp))
EFX_STATIC_ASSERT(EFX_EV_RX_NLABELS == (1 << ESF_DZ_RX_QLABEL_WIDTH));
EFSYS_ASSERT3U(label, <, EFX_EV_RX_NLABELS);
@@ -1031,13 +1031,18 @@ ef10_rx_qcreate(
switch (type) {
case EFX_RXQ_TYPE_DEFAULT:
+ if (type_data == NULL) {
+ rc = EINVAL;
+ goto fail2;
+ }
+ erp->er_buf_size = type_data->ertd_default.ed_buf_size;
ps_buf_size = 0;
break;
#if EFSYS_OPT_RX_PACKED_STREAM
case EFX_RXQ_TYPE_PACKED_STREAM:
if (type_data == NULL) {
rc = EINVAL;
- goto fail2;
+ goto fail3;
}
switch (type_data->ertd_packed_stream.eps_buf_size) {
case EFX_RXQ_PACKED_STREAM_BUF_SIZE_1M:
@@ -1057,15 +1062,16 @@ ef10_rx_qcreate(
break;
default:
rc = ENOTSUP;
- goto fail3;
+ goto fail4;
}
+ erp->er_buf_size = type_data->ertd_packed_stream.eps_buf_size;
break;
#endif /* EFSYS_OPT_RX_PACKED_STREAM */
#if EFSYS_OPT_RX_ES_SUPER_BUFFER
case EFX_RXQ_TYPE_ES_SUPER_BUFFER:
if (type_data == NULL) {
rc = EINVAL;
- goto fail4;
+ goto fail5;
}
ps_buf_size = 0;
es_bufs_per_desc =
@@ -1080,7 +1086,7 @@ ef10_rx_qcreate(
#endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
default:
rc = ENOTSUP;
- goto fail5;
+ goto fail6;
}
#if EFSYS_OPT_RX_PACKED_STREAM
@@ -1088,13 +1094,13 @@ ef10_rx_qcreate(
/* Check if datapath firmware supports packed stream mode */
if (encp->enc_rx_packed_stream_supported == B_FALSE) {
rc = ENOTSUP;
- goto fail6;
+ goto fail7;
}
/* Check if packed stream allows configurable buffer sizes */
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 fail7;
+ goto fail8;
}
}
#else /* EFSYS_OPT_RX_PACKED_STREAM */
@@ -1105,17 +1111,17 @@ ef10_rx_qcreate(
if (es_bufs_per_desc > 0) {
if (encp->enc_rx_es_super_buffer_supported == B_FALSE) {
rc = ENOTSUP;
- goto fail8;
+ goto fail9;
}
if (!IS_P2ALIGNED(es_max_dma_len,
EFX_RX_ES_SUPER_BUFFER_BUF_ALIGNMENT)) {
rc = EINVAL;
- goto fail9;
+ goto fail10;
}
if (!IS_P2ALIGNED(es_buf_stride,
EFX_RX_ES_SUPER_BUFFER_BUF_ALIGNMENT)) {
rc = EINVAL;
- goto fail10;
+ goto fail11;
}
}
#else /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
@@ -1137,7 +1143,7 @@ ef10_rx_qcreate(
esmp, disable_scatter, want_inner_classes,
ps_buf_size, es_bufs_per_desc, es_max_dma_len,
es_buf_stride, hol_block_timeout)) != 0)
- goto fail11;
+ goto fail12;
erp->er_eep = eep;
erp->er_label = label;
@@ -1148,34 +1154,36 @@ ef10_rx_qcreate(
return (0);
+fail12:
+ EFSYS_PROBE(fail12);
+#if EFSYS_OPT_RX_ES_SUPER_BUFFER
fail11:
EFSYS_PROBE(fail11);
-#if EFSYS_OPT_RX_ES_SUPER_BUFFER
fail10:
EFSYS_PROBE(fail10);
fail9:
EFSYS_PROBE(fail9);
-fail8:
- EFSYS_PROBE(fail8);
#endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
#if EFSYS_OPT_RX_PACKED_STREAM
+fail8:
+ EFSYS_PROBE(fail8);
fail7:
EFSYS_PROBE(fail7);
+#endif /* EFSYS_OPT_RX_PACKED_STREAM */
fail6:
EFSYS_PROBE(fail6);
-#endif /* EFSYS_OPT_RX_PACKED_STREAM */
+#if EFSYS_OPT_RX_ES_SUPER_BUFFER
fail5:
EFSYS_PROBE(fail5);
-#if EFSYS_OPT_RX_ES_SUPER_BUFFER
-fail4:
- EFSYS_PROBE(fail4);
#endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
#if EFSYS_OPT_RX_PACKED_STREAM
+fail4:
+ EFSYS_PROBE(fail4);
fail3:
EFSYS_PROBE(fail3);
+#endif /* EFSYS_OPT_RX_PACKED_STREAM */
fail2:
EFSYS_PROBE(fail2);
-#endif /* EFSYS_OPT_RX_PACKED_STREAM */
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index 71c335279..35f896750 100644
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -2527,6 +2527,7 @@ efx_rx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efx_rxq_type_t type,
+ __in size_t buf_size,
__in efsys_mem_t *esmp,
__in size_t ndescs,
__in uint32_t id,
diff --git a/drivers/net/sfc/base/efx_impl.h b/drivers/net/sfc/base/efx_impl.h
index e2cdba692..70e05232c 100644
--- a/drivers/net/sfc/base/efx_impl.h
+++ b/drivers/net/sfc/base/efx_impl.h
@@ -131,8 +131,9 @@ typedef struct efx_tx_ops_s {
} efx_tx_ops_t;
typedef union efx_rxq_type_data_u {
- /* Dummy member to have non-empty union if no options are enabled */
- uint32_t ertd_dummy;
+ struct {
+ size_t ed_buf_size;
+ } ertd_default;
#if EFSYS_OPT_RX_PACKED_STREAM
struct {
uint32_t eps_buf_size;
@@ -792,6 +793,7 @@ struct efx_rxq_s {
unsigned int er_index;
unsigned int er_label;
unsigned int er_mask;
+ size_t er_buf_size;
efsys_mem_t *er_esmp;
efx_evq_rxq_state_t *er_ev_qstate;
};
diff --git a/drivers/net/sfc/base/efx_rx.c b/drivers/net/sfc/base/efx_rx.c
index 8a12ef705..49c304c0b 100644
--- a/drivers/net/sfc/base/efx_rx.c
+++ b/drivers/net/sfc/base/efx_rx.c
@@ -693,6 +693,7 @@ efx_rx_qpost(
const efx_rx_ops_t *erxop = enp->en_erxop;
EFSYS_ASSERT3U(erp->er_magic, ==, EFX_RXQ_MAGIC);
+ EFSYS_ASSERT(erp->er_buf_size == 0 || size == erp->er_buf_size);
erxop->erxo_qpost(erp, addrp, size, ndescs, completed, added);
}
@@ -869,6 +870,7 @@ efx_rx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efx_rxq_type_t type,
+ __in size_t buf_size,
__in efsys_mem_t *esmp,
__in size_t ndescs,
__in uint32_t id,
@@ -876,7 +878,13 @@ efx_rx_qcreate(
__in efx_evq_t *eep,
__deref_out efx_rxq_t **erpp)
{
- return efx_rx_qcreate_internal(enp, index, label, type, NULL,
+ efx_rxq_type_data_t type_data;
+
+ memset(&type_data, 0, sizeof (type_data));
+
+ type_data.ertd_default.ed_buf_size = buf_size;
+
+ return efx_rx_qcreate_internal(enp, index, label, type, &type_data,
esmp, ndescs, id, flags, eep, erpp);
}
@@ -1614,7 +1622,6 @@ siena_rx_qcreate(
efx_rc_t rc;
_NOTE(ARGUNUSED(esmp))
- _NOTE(ARGUNUSED(type_data))
EFX_STATIC_ASSERT(EFX_EV_RX_NLABELS ==
(1 << FRF_AZ_RX_DESCQ_LABEL_WIDTH));
@@ -1637,6 +1644,7 @@ siena_rx_qcreate(
switch (type) {
case EFX_RXQ_TYPE_DEFAULT:
+ erp->er_buf_size = type_data->ertd_default.ed_buf_size;
break;
default:
diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index 20910d212..4b1d01e66 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -692,6 +692,7 @@ sfc_rx_qstart(struct sfc_adapter *sa, unsigned int sw_index)
switch (rxq_info->type) {
case EFX_RXQ_TYPE_DEFAULT:
rc = efx_rx_qcreate(sa->nic, rxq->hw_index, 0, rxq_info->type,
+ rxq->buf_size,
&rxq->mem, rxq_info->entries, 0 /* not used on EF10 */,
rxq_info->type_flags, evq->common, &rxq->common);
break;
--
2.17.1
next prev parent reply other threads:[~2019-02-07 16:30 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 16:29 [dpdk-dev] [PATCH 00/38] net/sfc: update base driver Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 01/38] net/sfc/base: correct annotations where NULL input is OK Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 02/38] net/sfc/base: update external port number calculation Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 03/38] net/sfc/base: ensure EvQ poll stops when abort is requested Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 04/38] net/sfc/base: report support for Tx checksum op descriptors Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 05/38] net/sfc/base: remove min define for number of Tx descs Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 06/38] net/sfc/base: define max desc number for every EF10 NIC Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 07/38] net/sfc/base: remove min/max defines for number of Rx descs Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 08/38] net/sfc/base: remove min/max defines for number of events Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 09/38] net/sfc: use NIC min number of Tx descs instead of define Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 10/38] net/sfc: use NIC Rx descs limits instead of defines Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 11/38] net/sfc: use NIC EVQ " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 12/38] net/sfc/base: move Tx descs number check to generic place Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 13/38] net/sfc/base: move Rx " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 14/38] net/sfc/base: move EVQ " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 15/38] net/sfc/base: move a macro to Siena implementation header Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 16/38] net/sfc/base: make max number of TxQ bufs EF10-specific Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 17/38] net/sfc/base: make NIC pointer const in NIC config get Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 18/38] net/sfc/base: support different Tx descriptor sizes Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 19/38] net/sfc/base: support different Rx " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 20/38] net/sfc/base: support different event " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 21/38] net/sfc/base: round number of queue buffers up Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 22/38] net/sfc: use NIC Tx descritor size instead of common Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 23/38] net/sfc: use NIC Rx " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 24/38] net/sfc: use NIC event " Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 25/38] net/sfc/base: remove deprecated min/max desc defines Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 26/38] net/sfc/base: remove deprecated macros that get queue sizes Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 27/38] net/sfc/base: update auto-generated MCDI definition headers Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 28/38] net/sfc/base: add support for the Rx event mode w/o continue Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 29/38] net/sfc/base: rename header with MCDI strings Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 30/38] net/sfc/base: add Rx parse incomplete event queue statistic Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 31/38] net/sfc/base: make bundle partition type available for X2 Andrew Rybchenko
2019-02-07 16:29 ` Andrew Rybchenko [this message]
2019-02-07 16:29 ` [dpdk-dev] [PATCH 33/38] net/sfc/base: pass Rx buffer size to RxQ init if supported Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 34/38] net/sfc/base: simplify EF10 family conditional code checks Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 35/38] net/sfc/base: simplify EF10 family run-time checks Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 36/38] net/sfc/base: avoid division by 0 if no event queue timers Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 37/38] net/sfc/base: improve MCDI interface header inclusion Andrew Rybchenko
2019-02-07 16:29 ` [dpdk-dev] [PATCH 38/38] net/sfc/base: share macro to increment per-event type stats Andrew Rybchenko
2019-02-08 13:18 ` [dpdk-dev] [PATCH 00/38] net/sfc: update base driver Ferruh Yigit
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