Commit 3647cd6e authored by Aleksandr Loktionov's avatar Aleksandr Loktionov Committed by Jeff Kirsher
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i40e: Limiting RSS queues to CPUs 



Limiting RSS queues number to online CPUs number in order to
avoid issues with creating misconfigured RSS queues.

Signed-off-by: default avatarAleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent f3fef2b6

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

+1 −0
Original line number Diff line number Diff line
@@ -11042,6 +11042,7 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count) 
	if (!(pf->flags & I40E_FLAG_RSS_ENABLED))

		return 0;



	queue_count = min_t(int, queue_count, num_online_cpus());

	new_rss_size = min_t(int, queue_count, pf->rss_size_max);



	if (queue_count != vsi->num_queue_pairs) {