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Disable TSO on BCM5755M controller until I understand better for

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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.
This commit is contained in:
Pyun YongHyeon 2010-02-26 22:29:42 +00:00
parent 6401cf0ccc
commit be95548d86
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=204376
1 changed files with 3 additions and 1 deletions
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4
sys/dev/bge/if_bge.c
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@ -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;
}