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amd-xgbe: Update how to determine DMA channel status
authorLendacky, Thomas <Thomas.Lendacky@amd.com>
Thu, 3 Nov 2016 18:19:17 +0000 (13:19 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 4 Nov 2016 18:48:45 +0000 (14:48 -0400)
commit4b8acdf5fe97d01962f3a62eaff3f010f8de5869
tree12ab88aa25712bc4aae91bfb874f25e7ef7c9cabtree
parente5a20b9072eb38fad9b8cff4e6824c6cdbee5a00commit | diff
amd-xgbe: Update how to determine DMA channel status

Tx and Rx DMA channel status determiniation is different depending on the
version of the hardware. Update the channel status processing code to
account for the change.  Also, reduce the timeout value used when stopping
the channels.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/amd/xgbe/xgbe-common.h diff | blob | history
drivers/net/ethernet/amd/xgbe/xgbe-dev.c diff | blob | history
drivers/net/ethernet/amd/xgbe/xgbe.h diff | blob | history
XArray, radix tree and IDR