net: stmmac: xgmac: Remove uneeded computation for RFA/RFD

Browse source

RFA and RFD should not be dependent on FIFO size. In fact, the more FIFO
space we have, the later we can activate Flow Control. Let's use
hard-coded values for RFA and RFD for all FIFO sizes with the exception
of 4k, which is a special case.

Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Jose Abreu 2019-11-14 12:42:48 +01:00 • committed by David S. Miller

parent 854248e5ec

commit 52f96cd135

1 changed files with 2 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

14

drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c

View file