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| author | Jing Huang <huangj@Brocade.COM> | 2012-04-04 05:43:18 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-04 22:19:17 (GMT) |
| commit | 01b54b1451853593739816a392485c4e2bee7dda (patch) | |
| tree | 5b9d69d6da18ee0dc770f48e01e9139530743534 /drivers/net/ppp/ppp_async.c | |
| parent | f96c1d24be47afcdc6376b03fe8f44a5250a202b (diff) | |
| download | linux-fsl-qoriq-01b54b1451853593739816a392485c4e2bee7dda.tar.xz | |
bna: tx rx cleanup fix
This patch removes busy wait in tx/rx cleanup. bnad_cb_tx_cleanup() and
bnad_cb_rx_cleanup() functions are called from irq context, and currently
they do busy wait for the in-flight transmit or the currently executing napi
polling routine to complete. To fix the issue, we create a workqueue to defer
tx & rx cleanup processing, an in the tx rx cleanup handler, we will
wait respective in flight processing to complete, before freeing the buffers.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp/ppp_async.c')
0 files changed, 0 insertions, 0 deletions