diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/felix_vsc9959.c')
| -rw-r--r-- | drivers/net/dsa/ocelot/felix_vsc9959.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index a87597eef8cf..f9711e69b8d5 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -1006,9 +1006,27 @@ static u16 vsc9959_wm_enc(u16 value) return value; } +static u16 vsc9959_wm_dec(u16 wm) +{ + WARN_ON(wm & ~GENMASK(8, 0)); + + if (wm & BIT(8)) + return (wm & GENMASK(7, 0)) * 16; + + return wm; +} + +static void vsc9959_wm_stat(u32 val, u32 *inuse, u32 *maxuse) +{ + *inuse = (val & GENMASK(23, 12)) >> 12; + *maxuse = val & GENMASK(11, 0); +} + static const struct ocelot_ops vsc9959_ops = { .reset = vsc9959_reset, .wm_enc = vsc9959_wm_enc, + .wm_dec = vsc9959_wm_dec, + .wm_stat = vsc9959_wm_stat, .port_to_netdev = felix_port_to_netdev, .netdev_to_port = felix_netdev_to_port, }; @@ -1356,10 +1374,9 @@ static const struct felix_info felix_info_vsc9959 = { .stats_layout = vsc9959_stats_layout, .num_stats = ARRAY_SIZE(vsc9959_stats_layout), .vcap = vsc9959_vcap_props, - .shared_queue_sz = 128 * 1024, .num_mact_rows = 2048, .num_ports = 6, - .num_tx_queues = FELIX_NUM_TC, + .num_tx_queues = OCELOT_NUM_TC, .switch_pci_bar = 4, .imdio_pci_bar = 0, .ptp_caps = &vsc9959_ptp_caps, @@ -1418,7 +1435,7 @@ static int felix_pci_probe(struct pci_dev *pdev, pci_set_drvdata(pdev, felix); ocelot = &felix->ocelot; ocelot->dev = &pdev->dev; - ocelot->num_flooding_pgids = FELIX_NUM_TC; + ocelot->num_flooding_pgids = OCELOT_NUM_TC; felix->info = &felix_info_vsc9959; felix->switch_base = pci_resource_start(pdev, felix->info->switch_pci_bar); |