K 10
svn:author
V 3
erj
K 8
svn:date
V 27
2021-09-20T23:23:57.945219Z
K 7
svn:log
V 536
ixl(4): Add tunable to override Flow Control settings

Add flow_control to hw.ixl tunables tree to let override
initial flow control configuration for all interfaces.
Keep using configuration set by NVM by default.

Reviewed by:	erj@, gallatin@
Tested by:	gowtham.kumar.ks_intel.com
Sponsored by:	Intel Corporation
Differential Revision:	https://reviews.freebsd.org/D29338

(cherry picked from commit 20a52706c814ccfd91c65586404abd2a1563a330)

Git Hash:   a89887d57b965e7749e05488f8e8dae7911b3fc3
Git Author: krzysztof.galazka@intel.com
END