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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
This commit is contained in:
Pyun YongHyeon 2012-05-23 03:35:08 +00:00
parent 9293eb399e
commit 00b6d640df
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=235821
1 changed files with 0 additions and 2 deletions
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2
sys/dev/bge/if_bge.c
View File

@ -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. */