cvs commit: src/sys/dev/mxge if_mxge.c
gallatin at FreeBSD.org
Tue Mar 27 15:55:32 UTC 2007
gallatin 2007-03-27 15:55:32 UTC
FreeBSD src repository
Fix a bug which could lead to receive side lockup when WC is disabled.
When submitting rx buffers and not using WC fifo, always replace the
invalid DMA address with the real one, otherwise allocation failures
could lead to the invalid DMA address being given to the NIC, and
that would cause the receive side to lockup.
Revision Changes Path
1.24 +1 -0 src/sys/dev/mxge/if_mxge.c
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