net/sonic: Quiesce SONIC before re-initializing descriptor memory
Make sure the SONIC's DMA engine is idle before altering the transmit and receive descriptors. Add a helper for this as it will be needed again. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Tested-by:Stan Johnson <userm57@yahoo.com> Signed-off-by:
Finn Thain <fthain@telegraphics.com.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
89ba879e
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