Commit e56afa59 authored by Amritha Nambiar's avatar Amritha Nambiar Committed by Jeff Kirsher

i40e: Remove limit of 64 max queues per channel

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: default avatarAmritha Nambiar <amritha.nambiar@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 34c164de
...@@ -90,7 +90,6 @@ ...@@ -90,7 +90,6 @@
#define I40E_AQ_LEN 256 #define I40E_AQ_LEN 256
#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */ #define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
#define I40E_MAX_USER_PRIORITY 8 #define I40E_MAX_USER_PRIORITY 8
#define I40E_MAX_QUEUES_PER_CH 64
#define I40E_DEFAULT_TRAFFIC_CLASS BIT(0) #define I40E_DEFAULT_TRAFFIC_CLASS BIT(0)
#define I40E_DEFAULT_MSG_ENABLE 4 #define I40E_DEFAULT_MSG_ENABLE 4
#define I40E_QUEUE_WAIT_RETRY_LIMIT 10 #define I40E_QUEUE_WAIT_RETRY_LIMIT 10
......
...@@ -5629,14 +5629,6 @@ static int i40e_validate_num_queues(struct i40e_pf *pf, int num_queues, ...@@ -5629,14 +5629,6 @@ static int i40e_validate_num_queues(struct i40e_pf *pf, int num_queues,
return -EINVAL; return -EINVAL;
*reconfig_rss = false; *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 (vsi->current_rss_size) {
if (num_queues > vsi->current_rss_size) { if (num_queues > vsi->current_rss_size) {
dev_dbg(&pf->pdev->dev, dev_dbg(&pf->pdev->dev,
......
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