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Commit e734c1d8 authored by Anjali Singhai Jain's avatar Anjali Singhai Jain Committed by Jeff Kirsher
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i40e: Cleanup reconfig rss path 



RSS initialization was doing some extra work, remove the extra
work and any bugs it created when managing number of queues.

Change-ID: Iea75b04a70d73ce76947b6a177ce89ab4899d4c6
Signed-off-by: default avatarAnjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: default avatarJesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: default avatarKavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 3de0506d

drivers/net/ethernet/intel/i40e/i40e_main.c

+0 −8
Original line number Diff line number Diff line
@@ -5771,16 +5771,8 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count) 
	queue_count = rounddown_pow_of_two(queue_count);



	if (queue_count != pf->rss_size) {

		if (pf->queues_left < (queue_count - pf->rss_size)) {

			dev_info(&pf->pdev->dev,

				"Not enough queues to do RSS on %d queues: remaining queues %d\n",

				queue_count, pf->queues_left);

			return pf->rss_size;

		}

		i40e_prep_for_reset(pf);



		pf->num_lan_qps += (queue_count - pf->rss_size);

		pf->queues_left -= (queue_count - pf->rss_size);

		pf->rss_size = queue_count;



		i40e_reset_and_rebuild(pf, true);