Release 4.11 drivers/staging/octeon/ethernet-util.h

/*
 * This file is based on code from OCTEON SDK by Cavium Networks.
 *
 * Copyright (c) 2003-2007 Cavium Networks
 *
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, Version 2, as
 * 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
 *
 * Returns Packet buffer pointer
 */


static inline void *cvm_oct_get_buffer_ptr(union cvmx_buf_ptr packet_ptr)
{
	return cvmx_phys_to_ptr(((packet_ptr.s.addr >> 7) - packet_ptr.s.back)
				<< 7);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
David Daney
36
100.00%
1
100.00%
Total
36
100.00%
1
100.00%

/**
 * INTERFACE - convert IPD port to logical interface
 * @ipd_port: Port to check
 *
 * Returns Logical interface
 */


static inline int INTERFACE(int ipd_port)
{
	int interface;

	if (ipd_port == CVMX_PIP_NUM_INPUT_PORTS)
		return 10;
	interface = cvmx_helper_get_interface_num(ipd_port);
	if (interface >= 0)
		return interface;
	panic("Illegal ipd_port %d passed to INTERFACE\n", ipd_port);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
David Daney
23
51.11%
1
33.33%
Aaro Koskinen
13
28.89%
1
33.33%
Janne Huttunen
9
20.00%
1
33.33%
Total
45
100.00%
3
100.00%

/**
 * INDEX - convert IPD/PKO port number to the port's interface index
 * @ipd_port: Port to check
 *
 * Returns Index into interface port list
 */


static inline int INDEX(int ipd_port)
{
	return cvmx_helper_get_interface_index_num(ipd_port);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Daney
13
81.25%
1
50.00%
Janne Huttunen
3
18.75%
1
50.00%
Total
16
100.00%
2
100.00%

Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
David Daney
74
67.27%
2
33.33%
Janne Huttunen
21
19.09%
1
16.67%
Aaro Koskinen
14
12.73%
2
33.33%
Justin P. Mattock
1
0.91%
1
16.67%
Total
110
100.00%
6
100.00%
Directory: drivers/staging/octeon

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.