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f34f55557a
Currently VFs are only allowed to get 16, 4, and 1 queue pair by default, which require 17, 5, and 2 MSI-X vectors respectively. This is because each VF needs a MSI-X per data queue and a MSI-X for its other interrupt. The calculation is based on the number of VFs created, MSI-X available, and queue pairs available at the time of VF creation. Unfortunately the values above exclude 2 queue pairs when only 3 MSI-X are available to each VF based on resource constraints. The current calculation would default to 2 MSI-X and 1 queue pair. This is a waste of resources, so fix this by allowing 2 queue pairs per VF when there are between 2 and 5 MSI-X available per VF. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> |
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| .. | ||
| e1000 | ||
| e1000e | ||
| fm10k | ||
| i40e | ||
| iavf | ||
| ice | ||
| igb | ||
| igbvf | ||
| igc | ||
| ixgb | ||
| ixgbe | ||
| ixgbevf | ||
| e100.c | ||
| Kconfig | ||
| Makefile | ||