X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fbase%2Fefx_ev.c;h=21f4c226c54be252c73de50087bac7a8b3bb0b1f;hb=d6b55d568278316d5da6bdd66f3f8b39771d8950;hp=51c422c2dd5d01c8c9daf65c8be285302b45c43f;hpb=eebbd4250d1f6a958820b83d179aa0f23eab273f;p=dpdk.git

diff --git a/drivers/net/sfc/base/efx_ev.c b/drivers/net/sfc/base/efx_ev.c
index 51c422c2dd..21f4c226c5 100644
--- a/drivers/net/sfc/base/efx_ev.c
+++ b/drivers/net/sfc/base/efx_ev.c
@@ -173,6 +173,24 @@ fail1:
 	return (rc);
 }
 
+	__checkReturn	size_t
+efx_evq_size(
+	__in	const efx_nic_t *enp,
+	__in	unsigned int ndescs)
+{
+	const efx_nic_cfg_t *encp = efx_nic_cfg_get(enp);
+
+	return (ndescs * encp->enc_ev_desc_size);
+}
+
+	__checkReturn	unsigned int
+efx_evq_nbufs(
+	__in	const efx_nic_t *enp,
+	__in	unsigned int ndescs)
+{
+	return (efx_evq_size(enp, ndescs) / EFX_BUF_SIZE);
+}
+
 		void
 efx_ev_fini(
 	__in	efx_nic_t *enp)