amd-xgbe: Prevent looping forever if timestamp update fails

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Just to be on the safe side, should the update of the timestamp registers
not complete, issue a warning rather than looping forever waiting for the
update to complete.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Lendacky, Thomas 2017-06-28 13:42:07 -05:00 • committed by David S. Miller

parent 93845d5f1b

commit 9018ff5331

1 changed files with 13 additions and 2 deletions

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15

drivers/net/ethernet/amd/xgbe/xgbe-dev.c

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