diff options
| author | Grzegorz Szczurek <grzegorzx.szczurek@intel.com> | 2022-04-29 15:40:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-22 15:11:21 +0300 |
| commit | 4b94408e1617134358ce2dada6ed696de4c3d364 (patch) | |
| tree | 4f20ede17e032939fc0f346ce080e56173cd20b1 | |
| parent | 43f65970eeb2787897c04fc0dff5b2b9c223a786 (diff) | |
| download | linux-4b94408e1617134358ce2dada6ed696de4c3d364.tar.xz | |
i40e: Fix calculating the number of queue pairs
[ Upstream commit 0bb050670ac90a167ecfa3f9590f92966c9a3677 ]
If ADQ is enabled for a VF, then actual number of queue pair
is a number of currently available traffic classes for this VF.
Without this change the configuration of the Rx/Tx queues
fails with error.
Fixes: d29e0d233e0d ("i40e: missing input validation on VF message handling by the PF")
Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 4962e6193eec..4080fdacca4c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2149,7 +2149,7 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) } if (vf->adq_enabled) { - for (i = 0; i < I40E_MAX_VF_VSI; i++) + for (i = 0; i < vf->num_tc; i++) num_qps_all += vf->ch[i].num_qps; if (num_qps_all != qci->num_queue_pairs) { aq_ret = I40E_ERR_PARAM; |