RDMA/nes: Remove tx_free_list

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There is no lock protecting tx_free_list thus causing a system crash
when skb_dequeue() is called and the list is empty.  Since it did not give
any performance boost under heavy load, remove it to simplify the code.
Replace get_free_pkt() with dev_alloc_skb() to allocate MAX_CM_BUFFER skb
for connection establishment/teardown as well as MPA request/response.

Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Faisal Latif 2008-12-24 20:30:04 -08:00 • committed by Roland Dreier

parent 6098d10749

commit e189062a8c

2 changed files with 6 additions and 75 deletions

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76

drivers/infiniband/hw/nes/nes_cm.c

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5

drivers/infiniband/hw/nes/nes_cm.h

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