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ice: Fix added in VSI supported nodes calc

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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>
This commit is contained in:
Victor Raj 2019-02-08 12:50:30 -08:00 committed by Jeff Kirsher
parent 5ed5d316d9
commit 0e8fd74df2
1 changed files with 7 additions and 2 deletions
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9
drivers/net/ethernet/intel/ice/ice_sched.c
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@ -1344,9 +1344,14 @@ 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]++;
num_nodes[i]++;
}
}