Author: yongari
Date: Tue Mar 23 22:17:49 2010
New Revision: 205552
URL: http://svn.freebsd.org/changeset/base/205552
Log:
MFC r204376:
Disable TSO on BCM5755M controller until I understand better for
the issue. I still have no idea why TSO does not work on this
controller. davidch@ also confirmed there is no known TSO related
issues for this controller.
Modified:
stable/7/sys/dev/bge/if_bge.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/dev/bge/if_bge.c
==============================================================================
--- stable/7/sys/dev/bge/if_bge.c Tue Mar 23 22:17:29 2010
(r205551)
+++ stable/7/sys/dev/bge/if_bge.c Tue Mar 23 22:17:49 2010
(r205552)
@@ -2656,9 +2656,11 @@ bge_attach(device_t dev)
/*
* BCM5754 and BCM5787 shares the same ASIC id so
* explicit device id check is required.
+ * Due to unknown reason TSO does not work on BCM5755M.
*/
if (pci_get_device(dev) != BCOM_DEVICEID_BCM5754 &&
- pci_get_device(dev) != BCOM_DEVICEID_BCM5754M)
+ pci_get_device(dev) != BCOM_DEVICEID_BCM5754M &&
+ pci_get_device(dev) != BCOM_DEVICEID_BCM5755M)
sc->bge_flags |= BGE_FLAG_TSO;
}
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