tree 098506e67860ec0f5d58f707e0ee966db70b7a74
parent 2572c149a2f52232ce690ddb9c6fd0c90ffd61cd
author David S. Miller <davem@davemloft.net> 1206268512 -0700
committer David S. Miller <davem@davemloft.net> 1206268512 -0700

[SUNGEM]: Fix NAPI assertion failure.

As reported by Johannes Berg:

I started getting this warning with recent kernels:

[  773.908927] ------------[ cut here ]------------
[  773.908954] Badness at net/core/dev.c:2204
 ...

If we loop more than once in gem_poll(), we'll
use more than the real budget in our gem_rx()
calls, thus eventually trigger the caller's
assertions in net_rx_action().

Subtract "work_done" from "budget" for the second
arg to gem_rx() to fix the bug.

Signed-off-by: David S. Miller <davem@davemloft.net>