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| author | Oleksij Rempel <[email protected]> | 2024-05-03 13:13:44 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2024-05-08 09:35:10 +0000 |
| commit | a16efc61d2895ebd9e80ec46365c70827138a1fa (patch) | |
| tree | 533d2a7c94c2ebbecaaf885d56ee33cab97e29d4 /drivers/net/dsa/microchip/ksz_common.c | |
| parent | net: dsa: microchip: add multi queue support for KSZ88X3 variants (diff) | |
| download | kernel-a16efc61d2895ebd9e80ec46365c70827138a1fa.tar.gz kernel-a16efc61d2895ebd9e80ec46365c70827138a1fa.zip | |
net: dsa: microchip: add support for different DCB app configurations
Add DCB support to configure app trust sources and default port priority.
Following commands can be used for testing:
dcb apptrust set dev lan1 order pcp dscp
dcb app replace dev lan1 default-prio 3
Since it is not possible to configure DSCP-Prio mapping per port, this
patch provide only ability to read switch global dscp-prio mapping and
way to enable/disable app trust for DSCP.
Signed-off-by: Oleksij Rempel <[email protected]>
Acked-by: Arun Ramadoss <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 066dc1fa40c7..acf10623c8e0 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -28,6 +28,7 @@ #include <net/switchdev.h> #include "ksz_common.h" +#include "ksz_dcb.h" #include "ksz_ptp.h" #include "ksz8.h" #include "ksz9477.h" @@ -2411,6 +2412,10 @@ static int ksz_setup(struct dsa_switch *ds) goto out_ptp_clock_unregister; } + ret = ksz_dcb_init(dev); + if (ret) + goto out_ptp_clock_unregister; + /* start switch */ regmap_update_bits(ksz_regmap_8(dev), regs[S_START_CTRL], SW_START, SW_START); @@ -2739,7 +2744,7 @@ static int ksz_port_setup(struct dsa_switch *ds, int port) * there is no need to do anything. */ - return 0; + return ksz_dcb_init_port(dev, port); } void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) @@ -3982,6 +3987,11 @@ static const struct dsa_switch_ops ksz_switch_ops = { .port_setup_tc = ksz_setup_tc, .get_mac_eee = ksz_get_mac_eee, .set_mac_eee = ksz_set_mac_eee, + .port_get_default_prio = ksz_port_get_default_prio, + .port_set_default_prio = ksz_port_set_default_prio, + .port_get_dscp_prio = ksz_port_get_dscp_prio, + .port_get_apptrust = ksz_port_get_apptrust, + .port_set_apptrust = ksz_port_set_apptrust, }; struct ksz_device *ksz_switch_alloc(struct device *base, void *priv) |