diff options
| author | Eric Dumazet <[email protected]> | 2015-01-11 10:32:18 -0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-01-11 21:45:50 -0500 |
| commit | 7a05dc64e2e4c611d89007b125b20c0d2a4d31a5 (patch) | |
| tree | 8f2d83bfb307b13055366662fc99d17538a05097 /drivers/pwm/pwm-imx.c | |
| parent | 12d80ac4e77265a89b87c3b80e2c9a7b29f7fdfb (diff) | |
alx: fix alx_poll()
Commit d75b1ade567f ("net: less interrupt masking in NAPI") uncovered
wrong alx_poll() behavior.
A NAPI poll() handler is supposed to return exactly the budget when/if
napi_complete() has not been called.
It is also supposed to return number of frames that were received, so
that netdev_budget can have a meaning.
Also, in case of TX pressure, we still have to dequeue received
packets : alx_clean_rx_irq() has to be called even if
alx_clean_tx_irq(alx) returns false, otherwise device is half duplex.
Signed-off-by: Eric Dumazet <[email protected]>
Fixes: d75b1ade567f ("net: less interrupt masking in NAPI")
Reported-by: Oded Gabbay <[email protected]>
Bisected-by: Oded Gabbay <[email protected]>
Tested-by: Oded Gabbay <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-imx.c')
0 files changed, 0 insertions, 0 deletions