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* [dpdk-stable] [PATCH v2] net/ena: fix assigning NUMA node to IO queue
       [not found] <1559644299-28575-1-git-send-email-mk@semihalf.com>
@ 2019-06-04 10:42 ` Michal Krawczyk
  2019-06-04 10:47   ` David Marchand
  0 siblings, 1 reply; 4+ messages in thread
From: Michal Krawczyk @ 2019-06-04 10:42 UTC (permalink / raw)
  To: dev
  Cc: mw, gtzalik, evgenys, matua, igorch, anatoly.burakov,
	Michal Krawczyk, stable

Previous solution was using memzones in invalid way in hope to assign
IO queue to the appropriate NUMA zone.

The right way is to use socket_id from the rx/tx queue setup function
and then pass it to the IO queue.

Fixes: 3d3edc265fc8 ("net/ena: make coherent memory allocation NUMA-aware")
Cc: stable@dpdk.org

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
---
v2:
* Remove gerrit change id
* Add dpdk-stable to cc

 drivers/net/ena/ena_ethdev.c | 24 +++++-------------------
 drivers/net/ena/ena_ethdev.h |  2 ++
 2 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index b6651fc..e9ccb04 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -272,22 +272,6 @@ static const struct eth_dev_ops ena_dev_ops = {
 	.reta_query           = ena_rss_reta_query,
 };
 
-#define NUMA_NO_NODE	SOCKET_ID_ANY
-
-static inline int ena_cpu_to_node(int cpu)
-{
-	struct rte_config *config = rte_eal_get_configuration();
-	struct rte_fbarray *arr = &config->mem_config->memzones;
-	const struct rte_memzone *mz;
-
-	if (unlikely(cpu >= RTE_MAX_MEMZONE))
-		return NUMA_NO_NODE;
-
-	mz = rte_fbarray_get(arr, cpu);
-
-	return mz->socket_id;
-}
-
 static inline void ena_rx_mbuf_prepare(struct rte_mbuf *mbuf,
 				       struct ena_com_rx_ctx *ena_rx_ctx)
 {
@@ -1126,7 +1110,7 @@ static int ena_create_io_queue(struct ena_ring *ring)
 	}
 	ctx.qid = ena_qid;
 	ctx.msix_vector = -1; /* interrupts not used */
-	ctx.numa_node = ena_cpu_to_node(ring->id);
+	ctx.numa_node = ring->numa_socket_id;
 
 	rc = ena_com_create_io_queue(ena_dev, &ctx);
 	if (rc) {
@@ -1224,7 +1208,7 @@ static int ena_queue_start(struct ena_ring *ring)
 static int ena_tx_queue_setup(struct rte_eth_dev *dev,
 			      uint16_t queue_idx,
 			      uint16_t nb_desc,
-			      __rte_unused unsigned int socket_id,
+			      unsigned int socket_id,
 			      const struct rte_eth_txconf *tx_conf)
 {
 	struct ena_ring *txq = NULL;
@@ -1262,6 +1246,7 @@ static int ena_tx_queue_setup(struct rte_eth_dev *dev,
 	txq->next_to_clean = 0;
 	txq->next_to_use = 0;
 	txq->ring_size = nb_desc;
+	txq->numa_socket_id = socket_id;
 
 	txq->tx_buffer_info = rte_zmalloc("txq->tx_buffer_info",
 					  sizeof(struct ena_tx_buffer) *
@@ -1309,7 +1294,7 @@ static int ena_tx_queue_setup(struct rte_eth_dev *dev,
 static int ena_rx_queue_setup(struct rte_eth_dev *dev,
 			      uint16_t queue_idx,
 			      uint16_t nb_desc,
-			      __rte_unused unsigned int socket_id,
+			      unsigned int socket_id,
 			      __rte_unused const struct rte_eth_rxconf *rx_conf,
 			      struct rte_mempool *mp)
 {
@@ -1347,6 +1332,7 @@ static int ena_rx_queue_setup(struct rte_eth_dev *dev,
 	rxq->next_to_clean = 0;
 	rxq->next_to_use = 0;
 	rxq->ring_size = nb_desc;
+	rxq->numa_socket_id = socket_id;
 	rxq->mb_pool = mp;
 
 	rxq->rx_buffer_info = rte_zmalloc("rxq->buffer_info",
diff --git a/drivers/net/ena/ena_ethdev.h b/drivers/net/ena/ena_ethdev.h
index dcc8690..9067e90 100644
--- a/drivers/net/ena/ena_ethdev.h
+++ b/drivers/net/ena/ena_ethdev.h
@@ -143,6 +143,8 @@ struct ena_ring {
 		struct ena_stats_rx rx_stats;
 		struct ena_stats_tx tx_stats;
 	};
+
+	unsigned int numa_socket_id;
 } __rte_cache_aligned;
 
 enum ena_adapter_state {
-- 
2.7.4


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dpdk-stable] [PATCH v2] net/ena: fix assigning NUMA node to IO queue
  2019-06-04 10:42 ` [dpdk-stable] [PATCH v2] net/ena: fix assigning NUMA node to IO queue Michal Krawczyk
@ 2019-06-04 10:47   ` David Marchand
  2019-06-04 10:59     ` [dpdk-stable] [PATCH v3] " Michal Krawczyk
  0 siblings, 1 reply; 4+ messages in thread
From: David Marchand @ 2019-06-04 10:47 UTC (permalink / raw)
  To: Michal Krawczyk
  Cc: dev, Marcin Wojtas, gtzalik, evgenys, matua, igorch, Burakov,
	Anatoly, dpdk stable

On Tue, Jun 4, 2019 at 12:43 PM Michal Krawczyk <mk@semihalf.com> wrote:

> Previous solution was using memzones in invalid way in hope to assign
> IO queue to the appropriate NUMA zone.
>
> The right way is to use socket_id from the rx/tx queue setup function
> and then pass it to the IO queue.
>
> Fixes: 3d3edc265fc8 ("net/ena: make coherent memory allocation NUMA-aware")
> Cc: stable@dpdk.org
>
> Signed-off-by: Michal Krawczyk <mk@semihalf.com>
> ---
> v2:
> * Remove gerrit change id
> * Add dpdk-stable to cc
>
>  drivers/net/ena/ena_ethdev.c | 24 +++++-------------------
>  drivers/net/ena/ena_ethdev.h |  2 ++
>  2 files changed, 7 insertions(+), 19 deletions(-)
>
> diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
> index b6651fc..e9ccb04 100644
> --- a/drivers/net/ena/ena_ethdev.c
> +++ b/drivers/net/ena/ena_ethdev.c
> @@ -272,22 +272,6 @@ static const struct eth_dev_ops ena_dev_ops = {
>         .reta_query           = ena_rss_reta_query,
>  };
>
> -#define NUMA_NO_NODE   SOCKET_ID_ANY
> -
> -static inline int ena_cpu_to_node(int cpu)
> -{
> -       struct rte_config *config = rte_eal_get_configuration();
> -       struct rte_fbarray *arr = &config->mem_config->memzones;
> -       const struct rte_memzone *mz;
> -
> -       if (unlikely(cpu >= RTE_MAX_MEMZONE))
> -               return NUMA_NO_NODE;
> -
> -       mz = rte_fbarray_get(arr, cpu);
> -
> -       return mz->socket_id;
> -}
> -
>

I suppose you can remove the rte_eal_memconfig.h header inclusion now.


 static inline void ena_rx_mbuf_prepare(struct rte_mbuf *mbuf,
>                                        struct ena_com_rx_ctx *ena_rx_ctx)
>  {
> @@ -1126,7 +1110,7 @@ static int ena_create_io_queue(struct ena_ring *ring)
>         }
>         ctx.qid = ena_qid;
>         ctx.msix_vector = -1; /* interrupts not used */
> -       ctx.numa_node = ena_cpu_to_node(ring->id);
> +       ctx.numa_node = ring->numa_socket_id;
>
>         rc = ena_com_create_io_queue(ena_dev, &ctx);
>         if (rc) {
> @@ -1224,7 +1208,7 @@ static int ena_queue_start(struct ena_ring *ring)
>  static int ena_tx_queue_setup(struct rte_eth_dev *dev,
>                               uint16_t queue_idx,
>                               uint16_t nb_desc,
> -                             __rte_unused unsigned int socket_id,
> +                             unsigned int socket_id,
>                               const struct rte_eth_txconf *tx_conf)
>  {
>         struct ena_ring *txq = NULL;
> @@ -1262,6 +1246,7 @@ static int ena_tx_queue_setup(struct rte_eth_dev
> *dev,
>         txq->next_to_clean = 0;
>         txq->next_to_use = 0;
>         txq->ring_size = nb_desc;
> +       txq->numa_socket_id = socket_id;
>
>         txq->tx_buffer_info = rte_zmalloc("txq->tx_buffer_info",
>                                           sizeof(struct ena_tx_buffer) *
> @@ -1309,7 +1294,7 @@ static int ena_tx_queue_setup(struct rte_eth_dev
> *dev,
>  static int ena_rx_queue_setup(struct rte_eth_dev *dev,
>                               uint16_t queue_idx,
>                               uint16_t nb_desc,
> -                             __rte_unused unsigned int socket_id,
> +                             unsigned int socket_id,
>                               __rte_unused const struct rte_eth_rxconf
> *rx_conf,
>                               struct rte_mempool *mp)
>  {
> @@ -1347,6 +1332,7 @@ static int ena_rx_queue_setup(struct rte_eth_dev
> *dev,
>         rxq->next_to_clean = 0;
>         rxq->next_to_use = 0;
>         rxq->ring_size = nb_desc;
> +       rxq->numa_socket_id = socket_id;
>         rxq->mb_pool = mp;
>
>         rxq->rx_buffer_info = rte_zmalloc("rxq->buffer_info",
> diff --git a/drivers/net/ena/ena_ethdev.h b/drivers/net/ena/ena_ethdev.h
> index dcc8690..9067e90 100644
> --- a/drivers/net/ena/ena_ethdev.h
> +++ b/drivers/net/ena/ena_ethdev.h
> @@ -143,6 +143,8 @@ struct ena_ring {
>                 struct ena_stats_rx rx_stats;
>                 struct ena_stats_tx tx_stats;
>         };
> +
> +       unsigned int numa_socket_id;
>  } __rte_cache_aligned;
>
>  enum ena_adapter_state {
> --
> 2.7.4
>
>
Reviewed-by: David Marchand <david.marchand@redhat.com>

-- 
David Marchand

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [dpdk-stable] [PATCH v3] net/ena: fix assigning NUMA node to IO queue
  2019-06-04 10:47   ` David Marchand
@ 2019-06-04 10:59     ` Michal Krawczyk
  2019-06-10 17:47       ` Ferruh Yigit
  0 siblings, 1 reply; 4+ messages in thread
From: Michal Krawczyk @ 2019-06-04 10:59 UTC (permalink / raw)
  To: dev, david.marchand
  Cc: mw, gtzalik, evgenys, matua, igorch, anatoly.burakov,
	Michal Krawczyk, stable

Previous solution was using memzones in invalid way in hope to assign
IO queue to the appropriate NUMA zone.

The right way is to use socket_id from the rx/tx queue setup function
and then pass it to the IO queue.

Fixes: 3d3edc265fc8 ("net/ena: make coherent memory allocation NUMA-aware")
Cc: stable@dpdk.org

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
---
v3:
* Remove rte_eal_memconfig.h header inclusion

v2:
* Remove gerrit change id
* Add dpdk-stable to cc

drivers/net/ena/ena_ethdev.c | 25 +++++--------------------
 drivers/net/ena/ena_ethdev.h |  2 ++
 2 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index b6651fc..6f4734e 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -40,7 +40,6 @@
 #include <rte_dev.h>
 #include <rte_errno.h>
 #include <rte_version.h>
-#include <rte_eal_memconfig.h>
 #include <rte_net.h>
 
 #include "ena_ethdev.h"
@@ -272,22 +271,6 @@ static const struct eth_dev_ops ena_dev_ops = {
 	.reta_query           = ena_rss_reta_query,
 };
 
-#define NUMA_NO_NODE	SOCKET_ID_ANY
-
-static inline int ena_cpu_to_node(int cpu)
-{
-	struct rte_config *config = rte_eal_get_configuration();
-	struct rte_fbarray *arr = &config->mem_config->memzones;
-	const struct rte_memzone *mz;
-
-	if (unlikely(cpu >= RTE_MAX_MEMZONE))
-		return NUMA_NO_NODE;
-
-	mz = rte_fbarray_get(arr, cpu);
-
-	return mz->socket_id;
-}
-
 static inline void ena_rx_mbuf_prepare(struct rte_mbuf *mbuf,
 				       struct ena_com_rx_ctx *ena_rx_ctx)
 {
@@ -1126,7 +1109,7 @@ static int ena_create_io_queue(struct ena_ring *ring)
 	}
 	ctx.qid = ena_qid;
 	ctx.msix_vector = -1; /* interrupts not used */
-	ctx.numa_node = ena_cpu_to_node(ring->id);
+	ctx.numa_node = ring->numa_socket_id;
 
 	rc = ena_com_create_io_queue(ena_dev, &ctx);
 	if (rc) {
@@ -1224,7 +1207,7 @@ static int ena_queue_start(struct ena_ring *ring)
 static int ena_tx_queue_setup(struct rte_eth_dev *dev,
 			      uint16_t queue_idx,
 			      uint16_t nb_desc,
-			      __rte_unused unsigned int socket_id,
+			      unsigned int socket_id,
 			      const struct rte_eth_txconf *tx_conf)
 {
 	struct ena_ring *txq = NULL;
@@ -1262,6 +1245,7 @@ static int ena_tx_queue_setup(struct rte_eth_dev *dev,
 	txq->next_to_clean = 0;
 	txq->next_to_use = 0;
 	txq->ring_size = nb_desc;
+	txq->numa_socket_id = socket_id;
 
 	txq->tx_buffer_info = rte_zmalloc("txq->tx_buffer_info",
 					  sizeof(struct ena_tx_buffer) *
@@ -1309,7 +1293,7 @@ static int ena_tx_queue_setup(struct rte_eth_dev *dev,
 static int ena_rx_queue_setup(struct rte_eth_dev *dev,
 			      uint16_t queue_idx,
 			      uint16_t nb_desc,
-			      __rte_unused unsigned int socket_id,
+			      unsigned int socket_id,
 			      __rte_unused const struct rte_eth_rxconf *rx_conf,
 			      struct rte_mempool *mp)
 {
@@ -1347,6 +1331,7 @@ static int ena_rx_queue_setup(struct rte_eth_dev *dev,
 	rxq->next_to_clean = 0;
 	rxq->next_to_use = 0;
 	rxq->ring_size = nb_desc;
+	rxq->numa_socket_id = socket_id;
 	rxq->mb_pool = mp;
 
 	rxq->rx_buffer_info = rte_zmalloc("rxq->buffer_info",
diff --git a/drivers/net/ena/ena_ethdev.h b/drivers/net/ena/ena_ethdev.h
index dcc8690..9067e90 100644
--- a/drivers/net/ena/ena_ethdev.h
+++ b/drivers/net/ena/ena_ethdev.h
@@ -143,6 +143,8 @@ struct ena_ring {
 		struct ena_stats_rx rx_stats;
 		struct ena_stats_tx tx_stats;
 	};
+
+	unsigned int numa_socket_id;
 } __rte_cache_aligned;
 
 enum ena_adapter_state {
-- 
2.7.4


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dpdk-stable] [PATCH v3] net/ena: fix assigning NUMA node to IO queue
  2019-06-04 10:59     ` [dpdk-stable] [PATCH v3] " Michal Krawczyk
@ 2019-06-10 17:47       ` Ferruh Yigit
  0 siblings, 0 replies; 4+ messages in thread
From: Ferruh Yigit @ 2019-06-10 17:47 UTC (permalink / raw)
  To: Michal Krawczyk, dev, david.marchand
  Cc: mw, gtzalik, evgenys, matua, igorch, anatoly.burakov, stable

On 6/4/2019 11:59 AM, Michal Krawczyk wrote:
> Previous solution was using memzones in invalid way in hope to assign
> IO queue to the appropriate NUMA zone.
> 
> The right way is to use socket_id from the rx/tx queue setup function
> and then pass it to the IO queue.
> 
> Fixes: 3d3edc265fc8 ("net/ena: make coherent memory allocation NUMA-aware")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Michal Krawczyk <mk@semihalf.com>
> Reviewed-by: David Marchand <david.marchand@redhat.com>

Applied to dpdk-next-net/master, thanks.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-06-10 17:48 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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     [not found] <1559644299-28575-1-git-send-email-mk@semihalf.com>
2019-06-04 10:42 ` [dpdk-stable] [PATCH v2] net/ena: fix assigning NUMA node to IO queue Michal Krawczyk
2019-06-04 10:47   ` David Marchand
2019-06-04 10:59     ` [dpdk-stable] [PATCH v3] " Michal Krawczyk
2019-06-10 17:47       ` Ferruh Yigit

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