svn commit: r235821 - head/sys/dev/bge

[Pyun YongHyeon]

Author: yongari
Date: Wed May 23 03:35:08 2012
New Revision: 235821
URL: http://svn.freebsd.org/changeset/base/235821

Log:
  Don't force max payload size to 128. Root complex and Endpoint will
  negotiate with each other on the TLP payload size so blindly
  forcing the size to 128 can cause a completion error which in turn
  will stop device.
  
  Reported by:	Geans Pin < geanspin <> broadcom dot com >
  MFC after:	5 days

Modified:
  head/sys/dev/bge/if_bge.c

Modified: head/sys/dev/bge/if_bge.c
==============================================================================
--- head/sys/dev/bge/if_bge.c	Wed May 23 02:43:28 2012	(r235820)
+++ head/sys/dev/bge/if_bge.c	Wed May 23 03:35:08 2012	(r235821)
@@ -3638,8 +3638,6 @@ bge_reset(struct bge_softc *sc)
 		/* Clear enable no snoop and disable relaxed ordering. */
 		devctl &= ~(PCIM_EXP_CTL_RELAXED_ORD_ENABLE |
 		    PCIM_EXP_CTL_NOSNOOP_ENABLE);
-		/* Set PCIE max payload size to 128. */
-		devctl &= ~PCIM_EXP_CTL_MAX_PAYLOAD;
 		pci_write_config(dev, sc->bge_expcap + PCIR_EXPRESS_DEVICE_CTL,
 		    devctl, 2);
 		/* Clear error status. */