CVS commit: src/sys/dev/pci/ixgbe

["Kengo NAKAHARA" <knakahara%netbsd.org@localhost>]

Module Name:    src
Committed By:   knakahara
Date:           Tue Mar 20 09:50:33 UTC 2018

Modified Files:
        src/sys/dev/pci/ixgbe: ixv.c

Log Message:
Fix race about writing adapter->link_active for ixv(4).

adapter->link_active is updated by ixv_update_link_status() only.
The function is called from the following two functions.
    - ixv_media_status()
    - ixv_handle_link()

ixv_media_status() calls ixv_update_link_status() with holding
IXGBE_CORE_LOCK, however ixv_handle_link() calls it without
holding IXGBE_CORE_LOCK, the same as ixg(4).

ok by msaitoh@n.o.


To generate a diff of this commit:
cvs rdiff -u -r1.88 -r1.89 src/sys/dev/pci/ixgbe/ixv.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.