staging: fsl-dpaa2/eth: Check if notification rearm is successful

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In case dpaa2_io_service_rearm() fails with an error other then
EBUSY, it will do so silently; add a check for this and a warning
message, as a failure here means we're unable to receive any
more traffic on the current cpu.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ioana Radulescu 2017-10-11 08:29:46 -05:00 • committed by Greg Kroah-Hartman

parent b63baf7137

commit 8658094a22

1 changed files with 2 additions and 0 deletions

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drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c

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