svn commit: r284093 - stable/10/sys/dev/cxgbe

[Navdeep Parhar]

Author: np
Date: Sat Jun  6 18:46:37 2015
New Revision: 284093
URL: https://svnweb.freebsd.org/changeset/base/284093

Log:
  MFC r283858 and r284007.
  
  r283858:
  cxgbe: set minimum burst size when fetching freelist buffers to 128B.
  
  r284007:
  cxgbe: set the minimum burst size when fetching fl buffers to 128B for
  netmap rx queues too.  This should have gone in as part of r283858.

Modified:
  stable/10/sys/dev/cxgbe/t4_netmap.c
  stable/10/sys/dev/cxgbe/t4_sge.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/dev/cxgbe/t4_netmap.c
==============================================================================
--- stable/10/sys/dev/cxgbe/t4_netmap.c	Sat Jun  6 18:31:28 2015	(r284092)
+++ stable/10/sys/dev/cxgbe/t4_netmap.c	Sat Jun  6 18:46:37 2015	(r284093)
@@ -297,7 +297,7 @@ alloc_nm_rxq_hwq(struct port_info *pi, s
 		(fl_pad ? F_FW_IQ_CMD_FL0PADEN : 0) |
 		(black_hole == 2 ? F_FW_IQ_CMD_FL0PACKEN : 0));
 	c.fl0dcaen_to_fl0cidxfthresh =
-	    htobe16(V_FW_IQ_CMD_FL0FBMIN(X_FETCHBURSTMIN_64B) |
+	    htobe16(V_FW_IQ_CMD_FL0FBMIN(X_FETCHBURSTMIN_128B) |
 		V_FW_IQ_CMD_FL0FBMAX(X_FETCHBURSTMAX_512B));
 	c.fl0size = htobe16(na->num_rx_desc / 8 + spg_len / EQ_ESIZE);
 	c.fl0addr = htobe64(nm_rxq->fl_ba);

Modified: stable/10/sys/dev/cxgbe/t4_sge.c
==============================================================================
--- stable/10/sys/dev/cxgbe/t4_sge.c	Sat Jun  6 18:31:28 2015	(r284092)
+++ stable/10/sys/dev/cxgbe/t4_sge.c	Sat Jun  6 18:46:37 2015	(r284093)
@@ -2660,7 +2660,7 @@ alloc_iq_fl(struct port_info *pi, struct
 				    F_FW_IQ_CMD_FL0CONGEN);
 		}
 		c.fl0dcaen_to_fl0cidxfthresh =
-		    htobe16(V_FW_IQ_CMD_FL0FBMIN(X_FETCHBURSTMIN_64B) |
+		    htobe16(V_FW_IQ_CMD_FL0FBMIN(X_FETCHBURSTMIN_128B) |
 			V_FW_IQ_CMD_FL0FBMAX(X_FETCHBURSTMAX_512B));
 		c.fl0size = htobe16(fl->qsize);
 		c.fl0addr = htobe64(fl->ba);