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MFC: r353778 (partial)
authormarius <marius@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 30 Oct 2019 21:49:34 +0000 (21:49 +0000)
committermarius <marius@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 30 Oct 2019 21:49:34 +0000 (21:49 +0000)
commit12e6fd657a8b1d4f695d9030c7137e13234ffa69
tree8d4b60533bf5f9d09ad0793e560b3aed808be987tree | snapshot
parentef146185542088d0b49934f0278a62d770c28351commit | diff
MFC: r353778 (partial)

In em_handle_link(), only re-arm the link state change interrupt for
82574 and also only if such a device uses MSI-X, i. e. takes advantage
of autoclearing. In case of INTx and MSI re-arming isn't appropriate
here and setting EM_MSIX_LINK isn't either.

git-svn-id: svn://svn.freebsd.org/base/stable/10@354209 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/e1000/if_em.c diff | blob | history
10-STABLE