This patch fixes the TX hang issue on Aspeed AST2600. Two HW arbitration features are added onto ast2600, but these features will cause MAC TX to hang when handling scatter-gather DMA. These two problematic features can be disabled by setting MAC register 0x58 bit28 and bit27.
Dylan Hung (1): net: ftgmac100: Fix Aspeed ast2600 TX hang issue drivers/net/ethernet/faraday/ftgmac100.c | 5 +++++ drivers/net/ethernet/faraday/ftgmac100.h | 8 ++++++++ 2 files changed, 13 insertions(+) -- 2.17.1
