[jkirsher/next-queue,v4,2/6] i40e: Map TCs with the VSI seids

Message ID 150768146296.5320.684345674569171719.stgit@anamdev.jf.intel.com
State Changes Requested
Delegated to: Jeff Kirsher
Headers show
Series
  • tc-flower based cloud filters in i40e
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Commit Message

Nambiar, Amritha Oct. 11, 2017, 12:24 a.m.
Add mapping of TCs with the seids of the channel VSIs. TC0
will be mapped to the main VSI seid and all other TCs are
mapped to the seid of the corresponding channel VSI.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e.h      |    1 +
 drivers/net/ethernet/intel/i40e/i40e_main.c |    2 ++
 2 files changed, 3 insertions(+)

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index eb01776..f3c501e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -739,6 +739,7 @@  struct i40e_vsi {
 	u16 next_base_queue;	/* next queue to be used for channel setup */
 
 	struct list_head ch_list;
+	u16 tc_seid_map[I40E_MAX_TRAFFIC_CLASS];
 
 	void *priv;	/* client driver data reference. */
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 75f944f..33a8f429 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -6100,6 +6100,7 @@  static int i40e_configure_queue_channels(struct i40e_vsi *vsi)
 	int ret = 0, i;
 
 	/* Create app vsi with the TCs. Main VSI with TC0 is already set up */
+	vsi->tc_seid_map[0] = vsi->seid;
 	for (i = 1; i < I40E_MAX_TRAFFIC_CLASS; i++) {
 		if (vsi->tc_config.enabled_tc & BIT(i)) {
 			ch = kzalloc(sizeof(*ch), GFP_KERNEL);
@@ -6130,6 +6131,7 @@  static int i40e_configure_queue_channels(struct i40e_vsi *vsi)
 					i, ch->num_queue_pairs);
 				goto err_free;
 			}
+			vsi->tc_seid_map[i] = ch->seid;
 		}
 	}
 	return ret;