X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fstaging%2Focteon%2Fethernet-util.h;h=45f024bc5e33f777d2a320633dff9eb55dfac64d;hb=6f83d30a370851f8e47b91d0a7a2adc3d3c3ad8a;hp=1ba789a7741bd2514c098ea4ffa8b828c11f6c07;hpb=7e08117de6ee17ae6c8f2983999a98cb95eb9bc2;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/staging/octeon/ethernet-util.h b/drivers/staging/octeon/ethernet-util.h
index 1ba789a7741b..45f024bc5e33 100644
--- a/drivers/staging/octeon/ethernet-util.h
+++ b/drivers/staging/octeon/ethernet-util.h
@@ -8,6 +8,10 @@
  * published by the Free Software Foundation.
  */
 
+#include <asm/octeon/cvmx-pip.h>
+#include <asm/octeon/cvmx-helper.h>
+#include <asm/octeon/cvmx-helper-util.h>
+
 /**
  * cvm_oct_get_buffer_ptr - convert packet data address to pointer
  * @packet_ptr: Packet data hardware address
@@ -28,14 +32,12 @@ static inline void *cvm_oct_get_buffer_ptr(union cvmx_buf_ptr packet_ptr)
  */
 static inline int INTERFACE(int ipd_port)
 {
-	if (ipd_port < 32)	/* Interface 0 or 1 for RGMII,GMII,SPI, etc */
-		return ipd_port >> 4;
-	else if (ipd_port < 36)	/* Interface 2 for NPI */
-		return 2;
-	else if (ipd_port < 40)	/* Interface 3 for loopback */
-		return 3;
-	else if (ipd_port == 40)	/* Non existent interface for POW0 */
-		return 4;
+	int interface = cvmx_helper_get_interface_num(ipd_port);
+
+	if (interface >= 0)
+		return interface;
+	else if (ipd_port == CVMX_PIP_NUM_INPUT_PORTS)
+		return 10;
 	panic("Illegal ipd_port %d passed to INTERFACE\n", ipd_port);
 }
 
@@ -47,7 +49,5 @@ static inline int INTERFACE(int ipd_port)
  */
 static inline int INDEX(int ipd_port)
 {
-	if (ipd_port < 32)
-		return ipd_port & 15;
-	return ipd_port & 3;
+	return cvmx_helper_get_interface_index_num(ipd_port);
 }