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From: Vlad Zolotarov <vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
To: dev-VfR2kkLFssw@public.gmane.org
Subject: [PATCH v1 4/4] ixgbe: Add support for scattered Rx with bulk allocation.
Date: Sun, 26 Apr 2015 17:46:11 +0300	[thread overview]
Message-ID: <1430059571-20843-5-git-send-email-vladz@cloudius-systems.com> (raw)
In-Reply-To: <1430059571-20843-1-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>

Simply initialze rx_pkt_burst callback to ixgbe_recv_pkts_lro_bulk_alloc() if
the conditions are right.

This is possible because work against HW in LRO and scattered cases is exactly the same
and LRO callback already supports the bulk allocation.

Signed-off-by: Vlad Zolotarov <vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
---
 lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index c23e20f..6addc41 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -3783,6 +3783,11 @@ void ixgbe_set_rx_function(struct rte_eth_dev *dev)
 				     dev->data->port_id);
 
 			dev->rx_pkt_burst = ixgbe_recv_scattered_pkts_vec;
+		} else if (adapter->rx_bulk_alloc_allowed) {
+			PMD_INIT_LOG(INFO, "Using a Scattered with bulk "
+					   "allocation callback (port=%d).",
+				     dev->data->port_id);
+			dev->rx_pkt_burst = ixgbe_recv_pkts_lro_bulk_alloc;
 		} else {
 			PMD_INIT_LOG(DEBUG, "Using Regualr (non-vector, "
 					    "single allocation) "
-- 
2.1.0

      parent reply	other threads:[~2015-04-26 14:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-26 14:46 [PATCH v1 0/4]: Cleanups in the ixgbe PMD Vlad Zolotarov
     [not found] ` <1430059571-20843-1-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-26 14:46   ` [PATCH v1 1/4] ixgbe: move rx_bulk_alloc_allowed and rx_vec_allowed to ixgbe_adapter Vlad Zolotarov
2015-04-26 14:46   ` [PATCH v1 2/4] ixgbe: ixgbe_rx_queue: remove unused rsc_en field Vlad Zolotarov
2015-04-26 14:46   ` [PATCH v1 3/4] ixgbe: Kill ixgbe_recv_scattered_pkts() Vlad Zolotarov
     [not found]     ` <1430059571-20843-4-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-28 17:42       ` Ananyev, Konstantin
     [not found]         ` <2601191342CEEE43887BDE71AB97725821422364-pww93C2UFcwu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-04-29  6:47           ` Vlad Zolotarov
     [not found]             ` <55407E6B.2020605-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-29  6:49               ` Vlad Zolotarov
     [not found]                 ` <55407EFB.2060002-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-29  9:28                   ` Ananyev, Konstantin
2015-04-26 14:46   ` Vlad Zolotarov [this message]

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