Merge branch 'macb-DMA-race-fixes'
Anssi Hannula says:
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net: macb: DMA race condition fixes
Here are a couple of race condition fixes for the macb driver. The first
two are for issues observed at runtime on real HW.
v2:
- added received Tested-bys and Acked-bys to the first two patches
- in patch 3/3, moved the timestamp protection barrier closer to the
timestamp reads
- in patch 3/3, removed unnecessary move of the addr assignment in
gem_rx() to keep the patch minimal for maximum clarity
- in patch 3/3, clarified commit message and comments
The 3/3 is the same one I improperly sent last week as a standalone
patch.
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Signed-off-by: David S. Miller <davem@davemloft.net>