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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-01-07 03:24:00 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-07 15:42:07 -0800 |
| commit | f46b9b8ee89b52f6ee1f4da49d392e609746ab10 (patch) | |
| tree | 6dece94838ebdf6da5a6074f4fed2485d254dcc0 /include/linux | |
| parent | c214cc3aa8423ba8e67c7028eeea9b0f48e8a7e6 (diff) | |
| download | lwn-f46b9b8ee89b52f6ee1f4da49d392e609746ab10.tar.gz lwn-f46b9b8ee89b52f6ee1f4da49d392e609746ab10.zip | |
net: dsa: move the Broadcom tag information in a separate header file
It is a bit strange to see something as specific as Broadcom SYSTEMPORT
bits in the main DSA include file. Move these away into a separate
header, and have the tagger and the SYSTEMPORT driver include them.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dsa/brcm.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/dsa/brcm.h b/include/linux/dsa/brcm.h new file mode 100644 index 000000000000..47545a948784 --- /dev/null +++ b/include/linux/dsa/brcm.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only + * Copyright (C) 2014 Broadcom Corporation + */ + +/* Included by drivers/net/ethernet/broadcom/bcmsysport.c and + * net/dsa/tag_brcm.c + */ +#ifndef _NET_DSA_BRCM_H +#define _NET_DSA_BRCM_H + +/* Broadcom tag specific helpers to insert and extract queue/port number */ +#define BRCM_TAG_SET_PORT_QUEUE(p, q) ((p) << 8 | q) +#define BRCM_TAG_GET_PORT(v) ((v) >> 8) +#define BRCM_TAG_GET_QUEUE(v) ((v) & 0xff) + +#endif |