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| author | Mike Marciniszyn <mike.marciniszyn@qlogic.com> | 2011-01-10 17:42:21 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2011-01-10 17:42:21 -0800 |
| commit | aa7374ac19ca08715693b0a2d9f88f479af3ea7c (patch) | |
| tree | dcdc8913026be84b1cc9d072d7a6c9103b7740f1 /drivers/infiniband/hw/qib/qib_iba6120.c | |
| parent | e706203c7c1cff8c27f9ce6d58911014a6bd826c (diff) | |
| download | blackbird-op-linux-aa7374ac19ca08715693b0a2d9f88f479af3ea7c.tar.gz blackbird-op-linux-aa7374ac19ca08715693b0a2d9f88f479af3ea7c.zip | |
IB/qib: Avoid duplicate writes to the rcv head register
Avoid duplicate writes to the head register as this can lead to lost
interrupts if the context goes full before the second write is done.
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_iba6120.c')
0 files changed, 0 insertions, 0 deletions
