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| author |   Alexander Duyck <alexander.h.duyck@intel.com> | 2017-01-17 08:36:28 -0800 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-02-16 04:02:44 -0800 |
| commit | c3630cc40b4f0fe004e21f19bfb5cd2231c105f8 (patch) | |
| tree | e8914df7241eae52132191b05a05ef86899e1c34 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ixgbe: Make use of order 1 pages and 3K buffers independent of FCoE (diff) | |
| download | wireguard-linux-c3630cc40b4f0fe004e21f19bfb5cd2231c105f8.tar.xz wireguard-linux-c3630cc40b4f0fe004e21f19bfb5cd2231c105f8.zip | |
ixgbe: Use length to determine if descriptor is done
This change makes it so that we use the length of the packet instead of the
DD status bit to determine if a new descriptor is ready to be processed.
The obvious advantage is that it cuts down on reads as we don't really even
need the DD bit if going from a 0 to a non-zero value on size is enough to
inform us that the packet has been completed.
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 '')
0 files changed, 0 insertions, 0 deletions