Author: arybchik
Date: Tue Mar 17 08:23:46 2015
New Revision: 280164
URL: https://svnweb.freebsd.org/changeset/base/280164
Log:
sfxge: increase default put-list limit to 1024
Drops are observed under multi-stream TCP traffic due to put-list
overflow with limit equal to 64.
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Modified:
head/sys/dev/sfxge/sfxge_tx.h
Modified: head/sys/dev/sfxge/sfxge_tx.h
==============================================================================
--- head/sys/dev/sfxge/sfxge_tx.h Tue Mar 17 08:23:15 2015
(r280163)
+++ head/sys/dev/sfxge/sfxge_tx.h Tue Mar 17 08:23:46 2015
(r280164)
@@ -81,7 +81,7 @@ struct sfxge_tx_mapping {
#define SFXGE_TX_DPL_GET_PKT_LIMIT_DEFAULT (64 * 1024)
#define SFXGE_TX_DPL_GET_NON_TCP_PKT_LIMIT_DEFAULT 1024
-#define SFXGE_TX_DPL_PUT_PKT_LIMIT_DEFAULT 64
+#define SFXGE_TX_DPL_PUT_PKT_LIMIT_DEFAULT 1024
/*
* Deferred packet list.
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