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| author |   Alexander Duyck <alexander.h.duyck@intel.com> | 2017-11-14 07:00:44 -0500 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-01-10 12:41:21 -0800 |
| commit | 498860cfee20f36a243903f6c05da34a476210ca (patch) | |
| tree | 826c87e98d3f3a29f6d9830a83f56fcee6add4fb /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | i40e: remove redundant initialization of read_size (diff) | |
| download | linux-dev-498860cfee20f36a243903f6c05da34a476210ca.tar.xz linux-dev-498860cfee20f36a243903f6c05da34a476210ca.zip | |
i40evf: Do not clear MSI-X PBA manually
We should not be clearing the pending bit array for each vector manually.
The documentation for the hardware states that when in MSI-X mode the
pending bit array will be cleared automatically. Us clearing it ourselves
just results in multiple opportunities for us to drop an interrupt.
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/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions