[dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks

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* [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks
@ 2018-05-08 15:04 Andrew Rybchenko
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 1/3] net/sfc: avoid Rx/Tx queue init prototype changes Andrew Rybchenko
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Andrew Rybchenko @ 2018-05-08 15:04 UTC (permalink / raw)
  To: dev; +Cc: Ferruh Yigit, Wei Dai

The patch series applies net/sfc review notes in [1].
Feel free to sqaush these fixes into [1] on apply.

Fixes reference is incorrect (since [1] is not applied yet) and
provided just as a hint.

[1] https://dpdk.org/ml/archives/dev/2018-May/100465.html

Andrew Rybchenko (3):
  net/sfc: avoid Rx/Tx queue init prototype changes
  net/sfc: rely on supported device Tx offload check in ethdev
  net/sfc: rely on supported device Rx offload check in ethdev

 drivers/net/sfc/sfc_ethdev.c |  9 ++-------
 drivers/net/sfc/sfc_rx.c     | 31 ++++---------------------------
 drivers/net/sfc/sfc_rx.h     |  3 +--
 drivers/net/sfc/sfc_tx.c     | 31 ++++---------------------------
 drivers/net/sfc/sfc_tx.h     |  3 +--
 5 files changed, 12 insertions(+), 65 deletions(-)

-- 
2.17.0

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 1/3] net/sfc: avoid Rx/Tx queue init prototype changes
  2018-05-08 15:04 [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Andrew Rybchenko
@ 2018-05-08 15:04 ` Andrew Rybchenko
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 2/3] net/sfc: rely on supported device Tx offload check in ethdev Andrew Rybchenko
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Andrew Rybchenko @ 2018-05-08 15:04 UTC (permalink / raw)
  To: dev; +Cc: Ferruh Yigit, Wei Dai

Fixes: 0a8c8a0b8ccc ("ethdev: check Rx/Tx offloads")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 drivers/net/sfc/sfc_ethdev.c | 9 ++-------
 drivers/net/sfc/sfc_rx.c     | 6 ++++--
 drivers/net/sfc/sfc_rx.h     | 3 +--
 drivers/net/sfc/sfc_tx.c     | 6 ++++--
 drivers/net/sfc/sfc_tx.h     | 3 +--
 5 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index a77592fb9..578af5489 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -398,16 +398,14 @@ sfc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 {
 	struct sfc_adapter *sa = dev->data->dev_private;
 	int rc;
-	uint64_t offloads;
 
 	sfc_log_init(sa, "RxQ=%u nb_rx_desc=%u socket_id=%u",
 		     rx_queue_id, nb_rx_desc, socket_id);
 
 	sfc_adapter_lock(sa);
 
-	offloads = rx_conf->offloads | dev->data->dev_conf.rxmode.offloads;
 	rc = sfc_rx_qinit(sa, rx_queue_id, nb_rx_desc, socket_id,
-			  rx_conf, mb_pool, offloads);
+			  rx_conf, mb_pool);
 	if (rc != 0)
 		goto fail_rx_qinit;
 
@@ -456,16 +454,13 @@ sfc_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
 {
 	struct sfc_adapter *sa = dev->data->dev_private;
 	int rc;
-	uint64_t offloads;
 
 	sfc_log_init(sa, "TxQ = %u, nb_tx_desc = %u, socket_id = %u",
 		     tx_queue_id, nb_tx_desc, socket_id);
 
 	sfc_adapter_lock(sa);
 
-	offloads = tx_conf->offloads | dev->data->dev_conf.txmode.offloads;
-	rc = sfc_tx_qinit(sa, tx_queue_id, nb_tx_desc, socket_id,
-			  tx_conf, offloads);
+	rc = sfc_tx_qinit(sa, tx_queue_id, nb_tx_desc, socket_id, tx_conf);
 	if (rc != 0)
 		goto fail_tx_qinit;
 
diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index dbdd000ad..1e533b551 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -973,8 +973,7 @@ int
 sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	     uint16_t nb_rx_desc, unsigned int socket_id,
 	     const struct rte_eth_rxconf *rx_conf,
-	     struct rte_mempool *mb_pool,
-	     uint64_t offloads)
+	     struct rte_mempool *mb_pool)
 {
 	const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
 	struct sfc_rss *rss = &sa->rss;
@@ -982,6 +981,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	unsigned int rxq_entries;
 	unsigned int evq_entries;
 	unsigned int rxq_max_fill_level;
+	uint64_t offloads;
 	uint16_t buf_size;
 	struct sfc_rxq_info *rxq_info;
 	struct sfc_evq *evq;
@@ -996,6 +996,8 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	SFC_ASSERT(rxq_entries <= EFX_RXQ_MAXNDESCS);
 	SFC_ASSERT(rxq_max_fill_level <= nb_rx_desc);
 
+	offloads = rx_conf->offloads |
+		sa->eth_dev->data->dev_conf.rxmode.offloads;
 	rc = sfc_rx_qcheck_conf(sa, rxq_max_fill_level, rx_conf, offloads);
 	if (rc != 0)
 		goto fail_bad_conf;
diff --git a/drivers/net/sfc/sfc_rx.h b/drivers/net/sfc/sfc_rx.h
index 2898fe514..3fba7d8ac 100644
--- a/drivers/net/sfc/sfc_rx.h
+++ b/drivers/net/sfc/sfc_rx.h
@@ -138,8 +138,7 @@ void sfc_rx_stop(struct sfc_adapter *sa);
 int sfc_rx_qinit(struct sfc_adapter *sa, unsigned int rx_queue_id,
 		 uint16_t nb_rx_desc, unsigned int socket_id,
 		 const struct rte_eth_rxconf *rx_conf,
-		 struct rte_mempool *mb_pool,
-		 uint64_t offloads);
+		 struct rte_mempool *mb_pool);
 void sfc_rx_qfini(struct sfc_adapter *sa, unsigned int sw_index);
 int sfc_rx_qstart(struct sfc_adapter *sa, unsigned int sw_index);
 void sfc_rx_qstop(struct sfc_adapter *sa, unsigned int sw_index);
diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c
index a4a21fa8e..9836600f9 100644
--- a/drivers/net/sfc/sfc_tx.c
+++ b/drivers/net/sfc/sfc_tx.c
@@ -135,8 +135,7 @@ sfc_tx_qflush_done(struct sfc_txq *txq)
 int
 sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	     uint16_t nb_tx_desc, unsigned int socket_id,
-	     const struct rte_eth_txconf *tx_conf,
-	     uint64_t offloads)
+	     const struct rte_eth_txconf *tx_conf)
 {
 	const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
 	unsigned int txq_entries;
@@ -147,6 +146,7 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	struct sfc_txq *txq;
 	int rc = 0;
 	struct sfc_dp_tx_qcreate_info info;
+	uint64_t offloads;
 
 	sfc_log_init(sa, "TxQ = %u", sw_index);
 
@@ -159,6 +159,8 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	SFC_ASSERT(txq_entries >= nb_tx_desc);
 	SFC_ASSERT(txq_max_fill_level <= nb_tx_desc);
 
+	offloads = tx_conf->offloads |
+		sa->eth_dev->data->dev_conf.txmode.offloads;
 	rc = sfc_tx_qcheck_conf(sa, txq_max_fill_level, tx_conf, offloads);
 	if (rc != 0)
 		goto fail_bad_conf;
diff --git a/drivers/net/sfc/sfc_tx.h b/drivers/net/sfc/sfc_tx.h
index d2b2c4dea..c2e5f13e9 100644
--- a/drivers/net/sfc/sfc_tx.h
+++ b/drivers/net/sfc/sfc_tx.h
@@ -121,8 +121,7 @@ void sfc_tx_close(struct sfc_adapter *sa);
 
 int sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 		 uint16_t nb_tx_desc, unsigned int socket_id,
-		 const struct rte_eth_txconf *tx_conf,
-		 uint64_t offloads);
+		 const struct rte_eth_txconf *tx_conf);
 void sfc_tx_qfini(struct sfc_adapter *sa, unsigned int sw_index);
 
 void sfc_tx_qflush_done(struct sfc_txq *txq);
-- 
2.17.0

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 2/3] net/sfc: rely on supported device Tx offload check in ethdev
  2018-05-08 15:04 [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Andrew Rybchenko
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 1/3] net/sfc: avoid Rx/Tx queue init prototype changes Andrew Rybchenko
@ 2018-05-08 15:04 ` Andrew Rybchenko
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 3/3] net/sfc: rely on supported device Rx " Andrew Rybchenko
  2018-05-10  1:36 ` [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Ferruh Yigit
  3 siblings, 0 replies; 5+ messages in thread
From: Andrew Rybchenko @ 2018-05-08 15:04 UTC (permalink / raw)
  To: dev; +Cc: Ferruh Yigit, Wei Dai

Fixes: 0a8c8a0b8ccc ("ethdev: check Rx/Tx offloads")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 drivers/net/sfc/sfc_tx.c | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c
index 9836600f9..579bfab7e 100644
--- a/drivers/net/sfc/sfc_tx.c
+++ b/drivers/net/sfc/sfc_tx.c
@@ -73,22 +73,6 @@ sfc_tx_get_queue_offload_caps(struct sfc_adapter *sa)
 	return caps;
 }
 
-static void
-sfc_tx_log_offloads(struct sfc_adapter *sa, const char *offload_group,
-		    const char *verdict, uint64_t offloads)
-{
-	unsigned long long bit;
-
-	while ((bit = __builtin_ffsll(offloads)) != 0) {
-		uint64_t flag = (1ULL << --bit);
-
-		sfc_err(sa, "Tx %s offload %s %s", offload_group,
-			rte_eth_dev_tx_offload_name(flag), verdict);
-
-		offloads &= ~flag;
-	}
-}
-
 static int
 sfc_tx_qcheck_conf(struct sfc_adapter *sa, unsigned int txq_max_fill_level,
 		   const struct rte_eth_txconf *tx_conf,
@@ -282,9 +266,6 @@ sfc_tx_qinit_info(struct sfc_adapter *sa, unsigned int sw_index)
 static int
 sfc_tx_check_mode(struct sfc_adapter *sa, const struct rte_eth_txmode *txmode)
 {
-	uint64_t offloads_supported = sfc_tx_get_dev_offload_caps(sa) |
-				      sfc_tx_get_queue_offload_caps(sa);
-	uint64_t offloads_rejected = txmode->offloads & ~offloads_supported;
 	int rc = 0;
 
 	switch (txmode->mq_mode) {
@@ -315,12 +296,6 @@ sfc_tx_check_mode(struct sfc_adapter *sa, const struct rte_eth_txmode *txmode)
 		rc = EINVAL;
 	}
 
-	if (offloads_rejected) {
-		sfc_tx_log_offloads(sa, "device", "is unsupported",
-				    offloads_rejected);
-		rc = EINVAL;
-	}
-
 	return rc;
 }
 
-- 
2.17.0

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 3/3] net/sfc: rely on supported device Rx offload check in ethdev
  2018-05-08 15:04 [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Andrew Rybchenko
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 1/3] net/sfc: avoid Rx/Tx queue init prototype changes Andrew Rybchenko
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 2/3] net/sfc: rely on supported device Tx offload check in ethdev Andrew Rybchenko
@ 2018-05-08 15:04 ` Andrew Rybchenko
  2018-05-10  1:36 ` [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Ferruh Yigit
  3 siblings, 0 replies; 5+ messages in thread
From: Andrew Rybchenko @ 2018-05-08 15:04 UTC (permalink / raw)
  To: dev; +Cc: Ferruh Yigit, Wei Dai

Fixes: 0a8c8a0b8ccc ("ethdev: check Rx/Tx offloads")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 drivers/net/sfc/sfc_rx.c | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index 1e533b551..cc76a5b15 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -814,22 +814,6 @@ sfc_rx_get_queue_offload_caps(struct sfc_adapter *sa)
 	return caps;
 }
 
-static void
-sfc_rx_log_offloads(struct sfc_adapter *sa, const char *offload_group,
-		    const char *verdict, uint64_t offloads)
-{
-	unsigned long long bit;
-
-	while ((bit = __builtin_ffsll(offloads)) != 0) {
-		uint64_t flag = (1ULL << --bit);
-
-		sfc_err(sa, "Rx %s offload %s %s", offload_group,
-			rte_eth_dev_rx_offload_name(flag), verdict);
-
-		offloads &= ~flag;
-	}
-}
-
 static int
 sfc_rx_qcheck_conf(struct sfc_adapter *sa, unsigned int rxq_max_fill_level,
 		   const struct rte_eth_rxconf *rx_conf,
@@ -1441,9 +1425,6 @@ static int
 sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode)
 {
 	struct sfc_rss *rss = &sa->rss;
-	uint64_t offloads_supported = sfc_rx_get_dev_offload_caps(sa) |
-				      sfc_rx_get_queue_offload_caps(sa);
-	uint64_t offloads_rejected = rxmode->offloads & ~offloads_supported;
 	int rc = 0;
 
 	switch (rxmode->mq_mode) {
@@ -1462,12 +1443,6 @@ sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode)
 		rc = EINVAL;
 	}
 
-	if (offloads_rejected) {
-		sfc_rx_log_offloads(sa, "device", "is unsupported",
-				    offloads_rejected);
-		rc = EINVAL;
-	}
-
 	if (~rxmode->offloads & DEV_RX_OFFLOAD_CRC_STRIP) {
 		sfc_warn(sa, "FCS stripping cannot be disabled - always on");
 		rxmode->offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
-- 
2.17.0

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks
  2018-05-08 15:04 [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Andrew Rybchenko
                   ` (2 preceding siblings ...)
  2018-05-08 15:04 ` [dpdk-dev] [PATCH 3/3] net/sfc: rely on supported device Rx " Andrew Rybchenko
@ 2018-05-10  1:36 ` Ferruh Yigit
  3 siblings, 0 replies; 5+ messages in thread
From: Ferruh Yigit @ 2018-05-10  1:36 UTC (permalink / raw)
  To: Andrew Rybchenko, dev; +Cc: Wei Dai

On 5/8/2018 4:04 PM, Andrew Rybchenko wrote:
> The patch series applies net/sfc review notes in [1].
> Feel free to sqaush these fixes into [1] on apply.
> 
> Fixes reference is incorrect (since [1] is not applied yet) and
> provided just as a hint.
> 
> [1] https://dpdk.org/ml/archives/dev/2018-May/100465.html
> 
> Andrew Rybchenko (3):
>   net/sfc: avoid Rx/Tx queue init prototype changes
>   net/sfc: rely on supported device Tx offload check in ethdev
>   net/sfc: rely on supported device Rx offload check in ethdev

Series applied to dpdk-next-net/master, thanks.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-05-10  1:36 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-08 15:04 [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Andrew Rybchenko
2018-05-08 15:04 ` [dpdk-dev] [PATCH 1/3] net/sfc: avoid Rx/Tx queue init prototype changes Andrew Rybchenko
2018-05-08 15:04 ` [dpdk-dev] [PATCH 2/3] net/sfc: rely on supported device Tx offload check in ethdev Andrew Rybchenko
2018-05-08 15:04 ` [dpdk-dev] [PATCH 3/3] net/sfc: rely on supported device Rx " Andrew Rybchenko
2018-05-10  1:36 ` [dpdk-dev] [PATCH 0/3] net/sfc: fix Rx/Tx offload checks Ferruh Yigit

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