Commit 6b6b49b5 authored Mar 29, 2019 by Aleksandr Loktionov Committed by Jeff Kirsher May 31, 2019

iavf: 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: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 3dc21541

drivers/net/ethernet/intel/iavf/iavf_virtchnl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -416,7 +416,7 @@ int iavf_request_queues(struct iavf_adapter *adapter, int num)
		return -EBUSY;
		}

		vfres.num_queue_pairs = num;
		vfres.num_queue_pairs = min_t(int, num, num_online_cpus());

		adapter->current_op = VIRTCHNL_OP_REQUEST_QUEUES;
		adapter->flags \|= IAVF_FLAG_REINIT_ITR_NEEDED;