diff options
| author |   Aleksandr Loktionov <aleksandr.loktionov@intel.com> | 2019-03-29 12:48:50 -0700 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-05-31 00:09:11 -0700 |
| commit | 6b6b49b56a6c4333509f15d8861ee6b2c6878bd2 (patch) | |
| tree | 7956df78b1f88c1332c2547e234c20740e6e96a9 /drivers/net/ethernet/intel/iavf | |
| parent | iavf: Use printf instead of gnu_printf for iavf_debug_d (diff) | |
| download | linux-dev-6b6b49b56a6c4333509f15d8861ee6b2c6878bd2.tar.xz linux-dev-6b6b49b56a6c4333509f15d8861ee6b2c6878bd2.zip | |
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>
Diffstat (limited to 'drivers/net/ethernet/intel/iavf')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index e64751da0921..357c74bc3265 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -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; |