X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fi40e_ethdev.h;h=c36402232f022d9d5eb1b1e085ee23d7ad2193a8;hb=0b149a3c441f180a969b019709b16bb163ee394d;hp=52a13ca379583ea5e10f9366c3af895628665573;hpb=3a838ab649dfb2248f76dc2fefa74d0c912885c3;p=dpdk.git

diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index 52a13ca379..c36402232f 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -161,6 +161,7 @@ enum i40e_flxpld_layer_idx {
 #define I40E_ITR_INDEX_NONE             3
 #define I40E_QUEUE_ITR_INTERVAL_DEFAULT 32 /* 32 us */
 #define I40E_QUEUE_ITR_INTERVAL_MAX     8160 /* 8160 us */
+#define I40E_VF_QUEUE_ITR_INTERVAL_DEFAULT 8160 /* 8160 us */
 /* Special FW support this floating VEB feature */
 #define FLOATING_VEB_SUPPORTED_FW_MAJ 5
 #define FLOATING_VEB_SUPPORTED_FW_MIN 0
@@ -1246,10 +1247,14 @@ i40e_align_floor(int n)
 }
 
 static inline uint16_t
-i40e_calc_itr_interval(int16_t interval)
+i40e_calc_itr_interval(int16_t interval, bool is_pf)
 {
-	if (interval < 0 || interval > I40E_QUEUE_ITR_INTERVAL_MAX)
-		interval = I40E_QUEUE_ITR_INTERVAL_DEFAULT;
+	if (interval < 0 || interval > I40E_QUEUE_ITR_INTERVAL_MAX) {
+		if (is_pf)
+			interval = I40E_QUEUE_ITR_INTERVAL_DEFAULT;
+		else
+			interval = I40E_VF_QUEUE_ITR_INTERVAL_DEFAULT;
+	}
 
 	/* Convert to hardware count, as writing each 1 represents 2 us */
 	return interval / 2;