Commit 0e8fd74d authored Feb 08, 2019 by Victor Raj Committed by Jeff Kirsher Feb 25, 2019

ice: Fix added in VSI supported nodes calc



VSI supported nodes are calculated in order to add the VSI parent or
intermediate nodes to the scheduler tree. If one of the node in below
layers (from VSI layer) has space to add the new VSI or intermediate node
above that layer then it's not required to continue the calculation further
for below layers.

Signed-off-by: Victor Raj <victor.raj@intel.com>
Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 5ed5d316

drivers/net/ethernet/intel/ice/ice_sched.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -1344,8 +1344,13 @@ ice_sched_calc_vsi_support_nodes(struct ice_hw *hw,
		node = node->sibling;
		}

		/* tree has one intermediate node to add this new VSI.
		* So no need to calculate supported nodes for below
		* layers.
		*/
		if (node)
		break;
		/* all the nodes are full, allocate a new one */
		if (!node)
		num_nodes[i]++;
		}
		}

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