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(parent: 987d313) | patch
be2net: add support for ndo_busy_poll
authorSathya Perla <sathya.perla@emulex.com>
Fri, 25 Oct 2013 05:10:16 +0000 (10:40 +0530)
committerDavid S. Miller <davem@davemloft.net>
Sun, 27 Oct 2013 21:05:23 +0000 (17:05 -0400)
commitdeaac95f39890456fd42464b9930b9f99c2dbfd8
tree6584af3f72681bd870b08fe1edeef32088d62027tree | snapshot
parent987d31323be9cef8b1765e9c8bb54b54d7e695eacommit | diff
be2net: add support for ndo_busy_poll

Includes:
- ndo_busy_poll implementation
- Locking between napi and busy_poll
- Fix rx_post_starvation (replenish rx-queues in out-of-mememory scenario)
  logic to accomodate busy_poll.

v2 changes:
[Eric D.'s comment] call alloc_pages() with GFP_ATOMIC even in ndo_busy_poll
context as it is not allowed to sleep.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/emulex/benet/be.h diff | blob | history
drivers/net/ethernet/emulex/benet/be_main.c diff | blob | history
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