diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-09-13 11:50:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-21 07:19:41 +0200 |
| commit | 951328b933c0082e47364fdf1874aaf735a5fd4c (patch) | |
| tree | 7f12f3d9b064011a682fb71a88ac0c9999c3acbe /virt | |
| parent | a2c430eb2b670db010cd76cd38b1cae8c233206f (diff) | |
net: stmmac: Hold rtnl lock in suspend/resume callbacks
[ Upstream commit 19e13cb27b998ff49f07e399b5871bfe5ba7e3f0 ]
We need to hold rnl lock in suspend and resume callbacks because phylink
requires it. Otherwise we will get a WARN() in suspend and resume.
Also, move phylink start and stop callbacks to inside device's internal
lock so that we prevent concurrent HW accesses.
Fixes: 74371272f97f ("net: stmmac: Convert to phylink and remove phylib logic")
Reported-by: Christophe ROULLIER <christophe.roullier@st.com>
Tested-by: Christophe ROULLIER <christophe.roullier@st.com>
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions