svn commit: r260999 - head/usr.sbin/bhyve

[Tycho Nightingale]

Author: tychon
Date: Wed Jan 22 01:56:49 2014
New Revision: 260999
URL: http://svnweb.freebsd.org/changeset/base/260999

Log:
  Increase the block-layer backend maximum number of requests to match
  the AHCI command queue depth.  This allows a slew of commands issued
  by a Linux guest to be absorbed without error.
  
  Approved by:	grehan (co-mentor)

Modified:
  head/usr.sbin/bhyve/block_if.c

Modified: head/usr.sbin/bhyve/block_if.c
==============================================================================
--- head/usr.sbin/bhyve/block_if.c	Wed Jan 22 01:35:30 2014	(r260998)
+++ head/usr.sbin/bhyve/block_if.c	Wed Jan 22 01:56:49 2014	(r260999)
@@ -50,7 +50,7 @@ __FBSDID("$FreeBSD$");
 
 #define BLOCKIF_SIG	0xb109b109
 
-#define BLOCKIF_MAXREQ	16
+#define BLOCKIF_MAXREQ	32
 
 enum blockop {
 	BOP_READ,