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| author |   FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2010-04-04 21:40:18 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-04-07 20:59:26 -0700 |
| commit | b681ee77f8ad248b0fdcec2e5e8c4df6e757eba3 (patch) | |
| tree | 6857b8e1dac8847855eb4baaf3632f55035369a7 /drivers/net/virtio_net.c | |
| parent | benet: use the dma state API instead of the pci equivalents (diff) | |
| download | linux-dev-b681ee77f8ad248b0fdcec2e5e8c4df6e757eba3.tar.xz linux-dev-b681ee77f8ad248b0fdcec2e5e8c4df6e757eba3.zip | |
benet: fix the misusage of zero dma address
benet driver wrongly assumes that zero is an invalid dma address
(calls dma_unmap_page for only non zero dma addresses). Zero is a
valid dma address on some architectures. The dma length can be used
here.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
0 files changed, 0 insertions, 0 deletions