tree 50c3851083719e586bb6c83a58f57261dab1163b
parent ac2c7ad0e5d6030452c9af2fafd192e17fd04264
author Kan Liang <kan.liang@intel.com> 1455891842 -0500
committer David S. Miller <davem@davemloft.net> 1455940449 -0500

net/ethtool: support get coalesce per queue

This patch implements sub command ETHTOOL_GCOALESCE for ioctl
ETHTOOL_PERQUEUE. It introduces an interface get_per_queue_coalesce to
get coalesce of each masked queue from device driver. Then the interrupt
coalescing parameters will be copied back to user space one by one.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>