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| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2009-03-26 00:59:10 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-03-26 22:24:28 -0700 |
| commit | 8f1ead2d1a626ed0c85b3d2c2046a49081d5933f (patch) | |
| tree | 4bb6e9672a6ec13bb2388f535642d374d4353eb6 /lib | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 (diff) | |
| download | linux-dev-8f1ead2d1a626ed0c85b3d2c2046a49081d5933f.tar.xz linux-dev-8f1ead2d1a626ed0c85b3d2c2046a49081d5933f.zip | |
GRO: Disable GRO on legacy netif_rx path
When I fixed the GRO crash in the legacy receive path I used
napi_complete to replace __napi_complete. Unfortunately they're
not the same when NETPOLL is enabled, which may result in us
not calling __napi_complete at all.
What's more, we really do need to keep the __napi_complete call
within the IRQ-off section since in theory an IRQ can occur in
between and fill up the backlog to the maximum, causing us to
lock up.
Since we can't seem to find a fix that works properly right now,
this patch reverts all the GRO support from the netif_rx path.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions