| Message ID | 20210205130240.4072854-10-vladimir.oltean@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | LAG offload for Ocelot DSA switches | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 7 of 7 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 26 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index c906c449d2dd..380a5a661702 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1298,8 +1298,8 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot) /* Now, set PGIDs for each active LAG */ for (lag = 0; lag < ocelot->num_phys_ports; lag++) { struct net_device *bond = ocelot->ports[lag]->bond; + int num_ports_in_lag = 0; unsigned long bond_mask; - int aggr_count = 0; u8 aggr_idx[16]; if (!bond || (visited & BIT(lag))) @@ -1311,8 +1311,7 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot) // Destination mask ocelot_write_rix(ocelot, bond_mask, ANA_PGID_PGID, port); - aggr_idx[aggr_count] = port; - aggr_count++; + aggr_idx[num_ports_in_lag++] = port; } for_each_aggr_pgid(ocelot, i) { @@ -1320,7 +1319,7 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot) ac = ocelot_read_rix(ocelot, ANA_PGID_PGID, i); ac &= ~bond_mask; - ac |= BIT(aggr_idx[i % aggr_count]); + ac |= BIT(aggr_idx[i % num_ports_in_lag]); ocelot_write_rix(ocelot, ac, ANA_PGID_PGID, i); }
It makes it a bit easier to read and understand the code that deals with balancing the 16 aggregation codes among the ports in a certain LAG. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- Changes in v3: None. Changes in v2: None. drivers/net/ethernet/mscc/ocelot.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)