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authorDavid S. Miller <davem@davemloft.net>2015-04-16 13:58:43 -0400
committerDavid S. Miller <davem@davemloft.net>2015-04-16 13:58:43 -0400
commit51b5df886874816ff986fe66fe0d7b7eca9f6cd1 (patch)
treed9bc05f136558819d3ca4ca67f2ef74798cdd743 /samples
parente743471f8d9c6ad00eb10a6d1e05803231e1de83 (diff)
parentf88203a229cca0b3634738b7dae47419d1da6dc8 (diff)
downloadlinux-stericsson-51b5df886874816ff986fe66fe0d7b7eca9f6cd1.tar.gz
Merge branch 'stmmac-flow-control'
Vince Bridgers says: ==================== stmmac: Correct flow control configuration This series of patches corrects flow control configuration for the Synopsys GMAC driver. Flow control is configured based on a configurable receive fifo size. If less than 4Kbytes flow control is left disabled and a warning is presented. If a receive fifo size is not specified, flow control is left disabled to maintain current behavior. Unicast pause detection was disabled, but is now enabled. The pause time was modified to be maximum time per a XON/XOFF flow control mode of operation. This patch was tested on an Altera Cyclone 5 and an Altera Arria 10 devkit, and verified that flow control operates as expected when enabled. Please consider this series for inclusion so that flow control will function as expected for the Synopsys GMAC controller. ==================== Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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