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* Re: [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue
@ 2019-06-16  8:39 Jerin Jacob Kollanukkaran
  2019-06-16  9:22 ` Jerin Jacob Kollanukkaran
  0 siblings, 1 reply; 5+ messages in thread
From: Jerin Jacob Kollanukkaran @ 2019-06-16  8:39 UTC (permalink / raw)
  To: Nikhil Rao; +Cc: dev



> -----Original Message-----
> From: Nikhil Rao <nikhil.rao@intel.com>
> Sent: Tuesday, May 28, 2019 6:35 AM
> To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
> Cc: dev@dpdk.org; Nikhil Rao <nikhil.rao@intel.com>
> Subject: [EXT] [PATCH] eventdev: optimize Rx adapter event enqueue
> 
> Setup event when the Rx queue is added to the adapter in place of
> generating the event when it is being enqueued to the event device.
> 
> Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>

Acked-by: Jerin Jacob <jerinj@marvell.com>


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

* Re: [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue
  2019-06-16  8:39 [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue Jerin Jacob Kollanukkaran
@ 2019-06-16  9:22 ` Jerin Jacob Kollanukkaran
  0 siblings, 0 replies; 5+ messages in thread
From: Jerin Jacob Kollanukkaran @ 2019-06-16  9:22 UTC (permalink / raw)
  To: Jerin Jacob Kollanukkaran, Nikhil Rao; +Cc: dev



> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Jerin Jacob Kollanukkaran
> Sent: Sunday, June 16, 2019 2:10 PM
> To: Nikhil Rao <nikhil.rao@intel.com>
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event
> enqueue
> 
> 
> 
> > -----Original Message-----
> > From: Nikhil Rao <nikhil.rao@intel.com>
> > Sent: Tuesday, May 28, 2019 6:35 AM
> > To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
> > Cc: dev@dpdk.org; Nikhil Rao <nikhil.rao@intel.com>
> > Subject: [EXT] [PATCH] eventdev: optimize Rx adapter event enqueue
> >
> > Setup event when the Rx queue is added to the adapter in place of
> > generating the event when it is being enqueued to the event device.
> >
> > Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
> 
> Acked-by: Jerin Jacob <jerinj@marvell.com>

Applied to dpdk-next-eventdev/master. Thanks.


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

* Re: [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue
  2019-06-10  4:20 Jerin Jacob Kollanukkaran
@ 2019-06-14  5:02 ` Rao, Nikhil
  0 siblings, 0 replies; 5+ messages in thread
From: Rao, Nikhil @ 2019-06-14  5:02 UTC (permalink / raw)
  To: Jerin Jacob Kollanukkaran; +Cc: dev

Hi Jerin,

> -----Original Message-----
> From: Jerin Jacob Kollanukkaran [mailto:jerinj@marvell.com]
> Sent: Monday, June 10, 2019 9:50 AM
> To: Rao, Nikhil <nikhil.rao@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH] eventdev: optimize Rx adapter event enqueue
> 
> > -----Original Message-----
> > From: Nikhil Rao <nikhil.rao@intel.com>
> > Sent: Tuesday, May 28, 2019 6:35 AM
> > To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
> > Cc: dev@dpdk.org; Nikhil Rao <nikhil.rao@intel.com>
> > Subject: [PATCH] eventdev: optimize Rx adapter event enqueue
> >
> > Setup event when the Rx queue is added to the adapter in place of
> > generating the event when it is being enqueued to the event device.
> >
> > Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
> > ---
> >  lib/librte_eventdev/rte_event_eth_rx_adapter.c | 39
> > ++++++++++-----------
> > -----
> 
> Please rebase this patch and send v2.
> Git am error log:
> 
> [master] [dpdk-next-eventdev] $ git am -3 /tmp/n/eventdev-optimize-Rx-
> adapter-event-enqueue
> Applying: eventdev: optimize Rx adapter event enqueue
> error: sha1 information is lacking or useless
> (lib/librte_eventdev/rte_event_eth_rx_adapter.c).
> error: could not build fake ancestor
> Patch failed at 0001 eventdev: optimize Rx adapter event enqueue
> hint: Use 'git am --show-current-patch' to see the failed patch When you
> have resolved this problem, run "git am --continue".
> If you prefer to skip this patch, run "git am --skip" instead.
> To restore the original branch and stop patching, run "git am --abort".

Can you please recheck ? this should apply cleanly since " eventdev: remove event copy in Rx adapter"
is not merged.

Thanks,
Nikhil

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

* Re: [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue
@ 2019-06-10  4:20 Jerin Jacob Kollanukkaran
  2019-06-14  5:02 ` Rao, Nikhil
  0 siblings, 1 reply; 5+ messages in thread
From: Jerin Jacob Kollanukkaran @ 2019-06-10  4:20 UTC (permalink / raw)
  To: Nikhil Rao; +Cc: dev

> -----Original Message-----
> From: Nikhil Rao <nikhil.rao@intel.com>
> Sent: Tuesday, May 28, 2019 6:35 AM
> To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
> Cc: dev@dpdk.org; Nikhil Rao <nikhil.rao@intel.com>
> Subject: [PATCH] eventdev: optimize Rx adapter event enqueue
> 
> Setup event when the Rx queue is added to the adapter in place of
> generating the event when it is being enqueued to the event device.
> 
> Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
> ---
>  lib/librte_eventdev/rte_event_eth_rx_adapter.c | 39 ++++++++++-----------
> -----

Please rebase this patch and send v2. 
Git am error log:

[master] [dpdk-next-eventdev] $ git am -3 /tmp/n/eventdev-optimize-Rx-adapter-event-enqueue
Applying: eventdev: optimize Rx adapter event enqueue
error: sha1 information is lacking or useless (lib/librte_eventdev/rte_event_eth_rx_adapter.c).
error: could not build fake ancestor
Patch failed at 0001 eventdev: optimize Rx adapter event enqueue
hint: Use 'git am --show-current-patch' to see the failed patch
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

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

* [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue
@ 2019-05-28  1:05 Nikhil Rao
  0 siblings, 0 replies; 5+ messages in thread
From: Nikhil Rao @ 2019-05-28  1:05 UTC (permalink / raw)
  To: jerinj; +Cc: dev, Nikhil Rao

Setup event when the Rx queue is added to the
adapter in place of generating the event when it is
being enqueued to the event device.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
---
 lib/librte_eventdev/rte_event_eth_rx_adapter.c | 39 ++++++++++----------------
 1 file changed, 15 insertions(+), 24 deletions(-)

This patch depends on
http://patchwork.dpdk.org/patch/53614/

diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.c b/lib/librte_eventdev/rte_event_eth_rx_adapter.c
index a201668..c51b9f3 100644
--- a/lib/librte_eventdev/rte_event_eth_rx_adapter.c
+++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.c
@@ -198,11 +198,8 @@ struct eth_rx_queue_info {
 	int queue_enabled;	/* True if added */
 	int intr_enabled;
 	uint16_t wt;		/* Polling weight */
-	uint8_t event_queue_id;	/* Event queue to enqueue packets to */
-	uint8_t sched_type;	/* Sched type for events */
-	uint8_t priority;	/* Event priority */
-	uint32_t flow_id;	/* App provided flow identifier */
 	uint32_t flow_id_mask;	/* Set to ~0 if app provides flow id else 0 */
+	uint64_t event;
 };
 
 static struct rte_event_eth_rx_adapter **event_eth_rx_adapter;
@@ -758,10 +755,8 @@ static uint16_t rxa_gcd_u16(uint16_t a, uint16_t b)
 	struct rte_eth_event_enqueue_buffer *buf =
 					&rx_adapter->event_enqueue_buffer;
 	struct rte_event *ev = &buf->events[buf->count];
-	int32_t qid = eth_rx_queue_info->event_queue_id;
-	uint8_t sched_type = eth_rx_queue_info->sched_type;
-	uint8_t priority = eth_rx_queue_info->priority;
-	uint32_t flow_id;
+	uint64_t event = eth_rx_queue_info->event;
+	uint32_t flow_id_mask = eth_rx_queue_info->flow_id_mask;
 	struct rte_mbuf *m = mbufs[0];
 	uint32_t rss_mask;
 	uint32_t rss;
@@ -803,17 +798,9 @@ static uint16_t rxa_gcd_u16(uint16_t a, uint16_t b)
 		rss = do_rss ?
 			rxa_do_softrss(m, rx_adapter->rss_key_be) :
 			m->hash.rss;
-		flow_id =
-		    eth_rx_queue_info->flow_id &
-				eth_rx_queue_info->flow_id_mask;
-		flow_id |= rss & ~eth_rx_queue_info->flow_id_mask;
-		ev->flow_id = flow_id;
-		ev->op = RTE_EVENT_OP_NEW;
-		ev->sched_type = sched_type;
-		ev->queue_id = qid;
-		ev->event_type = RTE_EVENT_TYPE_ETH_RX_ADAPTER;
-		ev->sub_event_type = 0;
-		ev->priority = priority;
+		ev->event = event;
+		ev->flow_id = (rss & ~flow_id_mask) |
+				(ev->flow_id & flow_id_mask);
 		ev->mbuf = m;
 		ev++;
 	}
@@ -1705,6 +1692,7 @@ static uint16_t rxa_gcd_u16(uint16_t a, uint16_t b)
 	int pollq;
 	int intrq;
 	int sintrq;
+	struct rte_event *qi_ev;
 
 	if (rx_queue_id == -1) {
 		uint16_t nb_rx_queues;
@@ -1721,16 +1709,19 @@ static uint16_t rxa_gcd_u16(uint16_t a, uint16_t b)
 	sintrq = rxa_shared_intr(dev_info, rx_queue_id);
 
 	queue_info = &dev_info->rx_queue[rx_queue_id];
-	queue_info->event_queue_id = ev->queue_id;
-	queue_info->sched_type = ev->sched_type;
-	queue_info->priority = ev->priority;
 	queue_info->wt = conf->servicing_weight;
 
+	qi_ev = (struct rte_event *)&queue_info->event;
+	qi_ev->event = ev->event;
+	qi_ev->op = RTE_EVENT_OP_NEW;
+	qi_ev->event_type = RTE_EVENT_TYPE_ETH_RX_ADAPTER;
+	qi_ev->sub_event_type = 0;
+
 	if (conf->rx_queue_flags &
 			RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID) {
-		queue_info->flow_id = ev->flow_id;
 		queue_info->flow_id_mask = ~0;
-	}
+	} else
+		qi_ev->flow_id = 0;
 
 	rxa_update_queue(rx_adapter, dev_info, rx_queue_id, 1);
 	if (rxa_polled_queue(dev_info, rx_queue_id)) {
-- 
1.8.3.1


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

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2019-06-16  8:39 [dpdk-dev] [PATCH] eventdev: optimize Rx adapter event enqueue Jerin Jacob Kollanukkaran
2019-06-16  9:22 ` Jerin Jacob Kollanukkaran
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2019-06-10  4:20 Jerin Jacob Kollanukkaran
2019-06-14  5:02 ` Rao, Nikhil
2019-05-28  1:05 Nikhil Rao

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