[Differential] [Request, 2 lines] D1702: sfxge: Do not bzero() DMA allocated memory once again

[arybchik (Andrew Rybchenko)]

arybchik created this revision.
arybchik added a reviewer: gnn.
arybchik added a subscriber: freebsd-net.

REVISION SUMMARY
  sfxge_dma_alloc() calls bus_dmamem_alloc() with BUS_DMA_ZERO flag, so
  allocated memory is already filled in by zeros

BRANCH
  /head

REVISION DETAIL
  https://reviews.freebsd.org/D1702

AFFECTED FILES
  sys/dev/sfxge/sfxge_port.c

To: arybchik, gnn
Cc: freebsd-net
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