{
enum i40e_latency_range new_latency_range = rc->latency_range;
u32 new_itr = rc->itr;
- int bytes_per_int;
+ int bytes_per_usec;
unsigned int usecs, estimated_usecs;
if (rc->total_packets == 0 || !rc->itr)
return false;
usecs = (rc->itr << 1) * ITR_COUNTDOWN_START;
- bytes_per_int = rc->total_bytes / usecs;
+ bytes_per_usec = rc->total_bytes / usecs;
/* The calculations in this algorithm depend on interrupts actually
* firing at the ITR rate. This may not happen if the packet rate is
*/
switch (new_latency_range) {
case I40E_LOWEST_LATENCY:
- if (bytes_per_int > 10)
+ if (bytes_per_usec > 10)
new_latency_range = I40E_LOW_LATENCY;
break;
case I40E_LOW_LATENCY:
- if (bytes_per_int > 20)
+ if (bytes_per_usec > 20)
new_latency_range = I40E_BULK_LATENCY;
- else if (bytes_per_int <= 10)
+ else if (bytes_per_usec <= 10)
new_latency_range = I40E_LOWEST_LATENCY;
break;
case I40E_BULK_LATENCY:
default:
- if (bytes_per_int <= 20)
+ if (bytes_per_usec <= 20)
new_latency_range = I40E_LOW_LATENCY;
break;
}
{
enum i40e_latency_range new_latency_range = rc->latency_range;
u32 new_itr = rc->itr;
- int bytes_per_int;
+ int bytes_per_usec;
unsigned int usecs, estimated_usecs;
if (rc->total_packets == 0 || !rc->itr)
return false;
usecs = (rc->itr << 1) * ITR_COUNTDOWN_START;
- bytes_per_int = rc->total_bytes / usecs;
+ bytes_per_usec = rc->total_bytes / usecs;
/* The calculations in this algorithm depend on interrupts actually
* firing at the ITR rate. This may not happen if the packet rate is
*/
switch (new_latency_range) {
case I40E_LOWEST_LATENCY:
- if (bytes_per_int > 10)
+ if (bytes_per_usec > 10)
new_latency_range = I40E_LOW_LATENCY;
break;
case I40E_LOW_LATENCY:
- if (bytes_per_int > 20)
+ if (bytes_per_usec > 20)
new_latency_range = I40E_BULK_LATENCY;
- else if (bytes_per_int <= 10)
+ else if (bytes_per_usec <= 10)
new_latency_range = I40E_LOWEST_LATENCY;
break;
case I40E_BULK_LATENCY:
default:
- if (bytes_per_int <= 20)
+ if (bytes_per_usec <= 20)
new_latency_range = I40E_LOW_LATENCY;
break;
}