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(parent: 7e4dccf) | patch
Fix a bug which could lead to receive side lockup when WC is disabled.
authorgallatin <gallatin@FreeBSD.org>
Tue, 27 Mar 2007 15:55:32 +0000 (15:55 +0000)
committergallatin <gallatin@FreeBSD.org>
Tue, 27 Mar 2007 15:55:32 +0000 (15:55 +0000)
commita8be3c5db775d7348bb09c2d0618af6352050826
tree3d709952b7e6b917a5cb4df738dafeaef6eadfdftree | snapshot
parent7e4dccfa8c96f966b71b6167d164ec69f30da974commit | diff
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.
sys/dev/mxge/if_mxge.c diff | blob | history
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