diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-22 11:02:18 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-24 17:18:41 +0200 |
commit | 646db260b843d2f758559a5483174354c304acf8 (patch) | |
tree | 73cf06896311567e8fcb75730d4461fd689a3d3f /drivers/net/xen-netback/xenbus.c | |
parent | a645654b817feba05e5156345325d19fc85ebc9f (diff) | |
parent | 1f93e4a96c9109378204c147b3eec0d0e8100fde (diff) |
Merge tag 'v4.3-rc2' into topic/drm-misc
Backmerge Linux 4.3-rc2 because of conflicts in the dp helper code
between bugfixes and new code. Just adjacent lines really.
On top of that there's a silent conflict in the new fsl-dcu driver
merged into 4.3 and
commit 844f9111f6f54f88eb2f0fac121b82ce77193866
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Wed Sep 2 10:42:40 2015 +0200
drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.
which Thierry Reding spotted and provided a fixup for.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/net/xen-netback/xenbus.c')
-rw-r--r-- | drivers/net/xen-netback/xenbus.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index ec383b0f5443..929a6e7e5ecf 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -327,6 +327,14 @@ static int netback_probe(struct xenbus_device *dev, goto abort_transaction; } + /* We support multicast-control. */ + err = xenbus_printf(xbt, dev->nodename, + "feature-multicast-control", "%d", 1); + if (err) { + message = "writing feature-multicast-control"; + goto abort_transaction; + } + err = xenbus_transaction_end(xbt, 0); } while (err == -EAGAIN); @@ -1016,6 +1024,11 @@ static int read_xenbus_vif_flags(struct backend_info *be) val = 0; vif->ipv6_csum = !!val; + if (xenbus_scanf(XBT_NIL, dev->otherend, "request-multicast-control", + "%d", &val) < 0) + val = 0; + vif->multicast_control = !!val; + return 0; } |