---

yaml
---
r: 97326
b: refs/heads/master
c: f7f13b0
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 91ad757c2fc35ec79dd2c909dc6dc721b9c257f3
+refs/heads/master: f7f13b0b9253e21557ad090144a44f20860332f1

trunk/drivers/net/sfc/efx.c

@@ -317,26 +317,6 @@ static void efx_remove_eventq(struct efx_channel *channel)
  *
  *************************************************************************/
 
-/* Setup per-NIC RX buffer parameters.
- * Calculate the rx buffer allocation parameters required to support
- * the current MTU, including padding for header alignment and overruns.
- */
-static void efx_calc_rx_buffer_params(struct efx_nic *efx)
-{
-	unsigned int order, len;
-
-	len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
-	       EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
-	       efx->type->rx_buffer_padding);
-
-	/* Calculate page-order */
-	for (order = 0; ((1u << order) * PAGE_SIZE) < len; ++order)
-		;
-
-	efx->rx_buffer_len = len;
-	efx->rx_buffer_order = order;
-}
-
 static int efx_probe_channel(struct efx_channel *channel)
 {
 	struct efx_tx_queue *tx_queue;
@@ -387,7 +367,14 @@ static int efx_init_channels(struct efx_nic *efx)
 	struct efx_channel *channel;
 	int rc = 0;
 
-	efx_calc_rx_buffer_params(efx);
+	/* Calculate the rx buffer allocation parameters required to
+	 * support the current MTU, including padding for header
+	 * alignment and overruns.
+	 */
+	efx->rx_buffer_len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
+			      EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
+			      efx->type->rx_buffer_padding);
+	efx->rx_buffer_order = get_order(efx->rx_buffer_len);
 
 	/* Initialise the channels */
 	efx_for_each_channel(channel, efx) {