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r8169: speed up rtl_loop_wait
authorHeiner Kallweit <hkallweit1@gmail.com>
Sat, 4 May 2019 13:20:38 +0000 (15:20 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sun, 5 May 2019 17:52:02 +0000 (10:52 -0700)
commitb41a67edfb6e276cdfab5fa3d75a67049c32d622
tree7f08003dd3e49d01ff13329a7fd390e8c6cf41c0tree | snapshot
parent3a4c10c1471be9c18037917fd036f493113128e4commit | diff
r8169: speed up rtl_loop_wait

When testing I figured out that most operations signal finish even
before we trigger the first delay. Seems like PCI(e) access and
memory barriers typically add enough latency. Therefore move the
first delay after the first check.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/realtek/r8169.c diff | blob | history
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