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net/mlx4: Change QP allocation scheme
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Authored by decui_microsoft.com on Dec 20 2016, 1:49 PM.

Details

Summary

The patch is ported from
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ddae0349fdb78bcc5e7219061847012aa1a29069

This is OK, because the driver in Linux side is dual-licensed (GPL & BSD)

Without the patch, when trying to enable SR-IOV for the Mellanox
ConnectX-3 VF with Hyper-V, I get the below error:

mlx4_en: mlx4_core0: Port 1: failed reserving qp for TX ring
mlx4_en: mlx4_core0: Port 1: Failed to allocate NIC resources

Diff Detail

Lint
Lint OK
Unit
No Unit Test Coverage
Build Status
Buildable 6330
Build 6569: arc lint + arc unit

Event Timeline

decui_microsoft.com retitled this revision from to net/mlx4: Change QP allocation scheme.
decui_microsoft.com updated this object.
decui_microsoft.com edited the test plan for this revision. (Show Details)
hselasky accepted this revision.Feb 10 2017, 3:27 PM
hselasky edited edge metadata.

Test OK.

This revision is now accepted and ready to land.Feb 10 2017, 3:27 PM