diff mbox series

[03/13,net-next] i40e: add function header for i40e_get_rxfh

Message ID 20171004175839.28364-4-alan.brady@intel.com
State Changes Requested
Delegated to: Jeff Kirsher
Headers show
Series i40e: refactor ethtool interface | expand

Commit Message

Brady, Alan Oct. 4, 2017, 5:58 p.m. UTC
Someone left this poor little function naked with no header.  This
dresses it up in a proper function header it deserves.

Signed-off-by: Alan Brady <alan.brady@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 4fda529a464b..43294b6567c2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -3966,6 +3966,16 @@  static u32 i40e_get_rxfh_indir_size(struct net_device *netdev)
 	return I40E_HLUT_ARRAY_SIZE;
 }
 
+/**
+ * i40e_get_rxfh - get the rx flow hash indirection table
+ * @netdev: network interface device structure
+ * @indir: indirection table
+ * @key: hash key
+ * @hfunc: hash function
+ *
+ * Reads the indirection table directly from the hardware. Returns 0 on
+ * success.
+ **/
 static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 			 u8 *hfunc)
 {