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amd-xgbe: Update how to determine DMA channel status

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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>
This commit is contained in:
Lendacky, Thomas
2016-11-03 13:19:17 -05:00
committed by David S. Miller
parent e5a20b9072
commit 4b8acdf5fe
3 changed files with 43 additions and 21 deletions
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4
drivers/net/ethernet/amd/xgbe/xgbe-common.h
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@@ -790,6 +790,10 @@
#define MTL_Q_RQOMR_RSF_WIDTH 1
#define MTL_Q_RQOMR_RTC_INDEX 0
#define MTL_Q_RQOMR_RTC_WIDTH 2
#define MTL_Q_TQDR_TRCSTS_INDEX 1
#define MTL_Q_TQDR_TRCSTS_WIDTH 2
#define MTL_Q_TQDR_TXQSTS_INDEX 4
#define MTL_Q_TQDR_TXQSTS_WIDTH 1
#define MTL_Q_TQOMR_FTQ_INDEX 0
#define MTL_Q_TQOMR_FTQ_WIDTH 1
#define MTL_Q_TQOMR_Q2TCMAP_INDEX 8