Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

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Jeff Kirsher says:

====================
40GbE Intel Wired LAN Driver Updates 2016-10-03

This series contains fixes to i40e only.

Stefan Assmann provides the changes in this series to resolve an issue
where when we run out of MSIx vectors, iWARP gets disabled automatically.
First adds a check for "no vectors left" during MSIx vector allocation
for VMDq, which will prevent more vectors being allocated than available.
Then fixed the MSIx vector redistribution when we reach the hardware limit
for vectors so that additional features like VMDq, iWARP, etc do not get
starved for vectors because the PF is hogging all the resources.  Lastly,
fix the issue for flow director by moving the check for the reaching the
vector limit earlier in the code so that a decision can be made on
disabling flow director.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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David S. Miller 2016-10-03 23:26:18 -04:00

parent b462d22bf3 abd97a94ba

commit 2f8fab7ad7

1 changed files with 47 additions and 29 deletions

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drivers/net/ethernet/intel/i40e/i40e_main.c

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