diff options
| author | Yongbae Park <yongbae2@gmail.com> | 2015-03-10 02:15:39 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-10 04:22:22 (GMT) |
| commit | 4736edc764b5464d625385ef89ed0c3c88b09897 (patch) | |
| tree | 7cf9eadc5246f25ec4ff1469426a8b64e5b225ff /drivers | |
| parent | 5778d39d070b4ac5f889928175b7f2d53ae7504e (diff) | |
| download | linux-4736edc764b5464d625385ef89ed0c3c88b09897.tar.xz | |
ibmveth: enable interrupts after napi_complete()
The interrupt is enabled before napi_complete(). A network timeout
occurs if the interrupt handler is called before napi_complete().
Fix the bug by enabling the interrupt after napi_complete().
Signed-off-by: Yongbae Park <yongbae2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmveth.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 072426a..cd7675a 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1136,6 +1136,8 @@ restart_poll: ibmveth_replenish_task(adapter); if (frames_processed < budget) { + napi_complete(napi); + /* We think we are done - reenable interrupts, * then check once more to make sure we are done. */ @@ -1144,8 +1146,6 @@ restart_poll: BUG_ON(lpar_rc != H_SUCCESS); - napi_complete(napi); - if (ibmveth_rxq_pending_buffer(adapter) && napi_reschedule(napi)) { lpar_rc = h_vio_signal(adapter->vdev->unit_address, |