From: Amritha Nambiar <amritha.namb...@intel.com>
It is safe to remove the upper limit of 64 queues on a channel
VSI. The upper bound is determined by the VSI's num_queue_pairs
and gets validated when the queue mapping info through mqprio
interface is subject to bound checking in the driver.
Signed-off-by: Amritha Nambiar <amritha.namb...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
drivers/net/ethernet/intel/i40e/i40e.h | 1 -
drivers/net/ethernet/intel/i40e/i40e_main.c | 8 --------
2 files changed, 9 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h
b/drivers/net/ethernet/intel/i40e/i40e.h
index 5829715fa342..e019baa905c5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -90,7 +90,6 @@
#define I40E_AQ_LEN 256
#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
#define I40E_MAX_USER_PRIORITY 8
-#define I40E_MAX_QUEUES_PER_CH 64
#define I40E_DEFAULT_TRAFFIC_CLASS BIT(0)
#define I40E_DEFAULT_MSG_ENABLE 4
#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c
b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4a964d6e4a9e..173e924d4dae 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5629,14 +5629,6 @@ static int i40e_validate_num_queues(struct i40e_pf *pf,
int num_queues,
return -EINVAL;
*reconfig_rss = false;
-
- if (num_queues > I40E_MAX_QUEUES_PER_CH) {
- dev_err(&pf->pdev->dev,
- "Failed to create VMDq VSI. User requested num_queues
(%d) > I40E_MAX_QUEUES_PER_VSI (%u)\n",
- num_queues, I40E_MAX_QUEUES_PER_CH);
- return -EINVAL;
- }
-
if (vsi->current_rss_size) {
if (num_queues > vsi->current_rss_size) {
dev_dbg(&pf->pdev->dev,
--
2.15.0
