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| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2016-11-09 00:05:16 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-12-07 07:46:13 +0300 |
| commit | 6beb84a73ec5dbd051005068c130195f77e78cfc (patch) | |
| tree | ccaa4613a5cf407d5b2a9c0a43849d6592203f66 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1596b5ddbf25c3dd05aed208ea0bb57eac1c5524 (diff) | |
| download | linux-6beb84a73ec5dbd051005068c130195f77e78cfc.tar.xz | |
i40e/i40evf: napi_poll must return the work done
Currently the function i40e_napi-poll() returns 0 when it clean completely
the Rx rings, but this foul budget accounting in core code.
Fix this by returning the actual work done, capped to budget - 1, since
the core doesn't allow to return the full budget when the driver modifies
the NAPI status
This is based on a similar change that was made for the ixgbe driver by
Paolo Abeni.
Change-ID: Ic3d93ad2fa2fc8ce3164bc461e69367da0f9173b
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions