diff options
| author | Ionut-robert Aron <ionut-robert.aron@nxp.com> | 2020-11-19 19:50:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-23 20:02:08 +0300 |
| commit | 54289aad812e83a6e416b49c121a1a805d94cd6a (patch) | |
| tree | d46c101bf7d550f89dfc89eb7177ffec9529971a /drivers | |
| parent | 8a3f7b9665c8194f32afec9a7bb60e2376f896c6 (diff) | |
| download | linux-54289aad812e83a6e416b49c121a1a805d94cd6a.tar.xz | |
staging: dpaa2-switch: export the 'no buffer' counter in ethtool
Export the DPSW_CNT_ING_NO_BUFFER_DISCARD counter in ethtool for each
switch interface. This is useful for debugging purposes.
Signed-off-by: Ionut-robert Aron <ionut-robert.aron@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20201119165017.806696-2-ciorneiioana@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h | 8 | ||||
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/dpsw.h | 6 | ||||
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c | 2 |
3 files changed, 10 insertions, 6 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h index f100d503bd17..c9fb688f387c 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2014-2016 Freescale Semiconductor Inc. - * Copyright 2017-2018 NXP + * Copyright 2017-2020 NXP * */ @@ -10,12 +10,14 @@ /* DPSW Version */ #define DPSW_VER_MAJOR 8 -#define DPSW_VER_MINOR 1 +#define DPSW_VER_MINOR 5 #define DPSW_CMD_BASE_VERSION 1 +#define DPSW_CMD_VERSION_2 2 #define DPSW_CMD_ID_OFFSET 4 #define DPSW_CMD_ID(id) (((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_BASE_VERSION) +#define DPSW_CMD_V2(id) (((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_VERSION_2) /* Command IDs */ #define DPSW_CMDID_CLOSE DPSW_CMD_ID(0x800) @@ -38,7 +40,7 @@ #define DPSW_CMDID_IF_SET_TCI DPSW_CMD_ID(0x030) #define DPSW_CMDID_IF_SET_STP DPSW_CMD_ID(0x031) -#define DPSW_CMDID_IF_GET_COUNTER DPSW_CMD_ID(0x034) +#define DPSW_CMDID_IF_GET_COUNTER DPSW_CMD_V2(0x034) #define DPSW_CMDID_IF_ENABLE DPSW_CMD_ID(0x03D) #define DPSW_CMDID_IF_DISABLE DPSW_CMD_ID(0x03E) diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h index ab63ee4f5cb7..9cfd8a8e0197 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h @@ -334,9 +334,10 @@ enum dpsw_accepted_frames { * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes * @DPSW_CNT_EGR_FRAME: Counts egress frames - * @DPSW_CNT_EGR_BYTE: Counts eEgress bytes + * @DPSW_CNT_EGR_BYTE: Counts egress bytes * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames + * @DPSW_CNT_ING_NO_BUFF_DISCARD: Counts ingress no buffer discarded frames */ enum dpsw_counter { DPSW_CNT_ING_FRAME = 0x0, @@ -350,7 +351,8 @@ enum dpsw_counter { DPSW_CNT_EGR_FRAME = 0x8, DPSW_CNT_EGR_BYTE = 0x9, DPSW_CNT_EGR_FRAME_DISCARD = 0xa, - DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb + DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb, + DPSW_CNT_ING_NO_BUFF_DISCARD = 0xc, }; int dpsw_if_get_counter(struct fsl_mc_io *mc_io, diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c index ace4a6d28562..fb5a14ac3e4a 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c @@ -24,7 +24,7 @@ static struct { {DPSW_CNT_EGR_FRAME, "tx frames"}, {DPSW_CNT_EGR_BYTE, "tx bytes"}, {DPSW_CNT_EGR_FRAME_DISCARD, "tx discarded frames"}, - + {DPSW_CNT_ING_NO_BUFF_DISCARD, "rx discarded no buffer frames"}, }; #define DPAA2_SWITCH_NUM_COUNTERS ARRAY_SIZE(dpaa2_switch_ethtool_counters) |