| Message ID | 20221116080734.44013-4-nbd@nbd.name (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 71ba8e4891c799f9f79ea219f155ac795750af41 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next,1/6] net: ethernet: mtk_eth_soc: increase tx ring size for QDMA devices | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | warning | Series does not have a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 7 this patch: 7 |
| netdev/cc_maintainers | success | CCed 13 of 13 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 7 this patch: 7 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 32 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index fbfc23923bf5..9e5545242216 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -4312,7 +4312,7 @@ static const struct mtk_soc_data mt7621_data = { .hw_features = MTK_HW_FEATURES, .required_clks = MT7621_CLKS_BITMAP, .required_pctl = false, - .offload_version = 2, + .offload_version = 1, .hash_offset = 2, .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { @@ -4351,7 +4351,7 @@ static const struct mtk_soc_data mt7623_data = { .hw_features = MTK_HW_FEATURES, .required_clks = MT7623_CLKS_BITMAP, .required_pctl = true, - .offload_version = 2, + .offload_version = 1, .hash_offset = 2, .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c index 2d8ca99f2467..3ee2bf53f9e5 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe.c +++ b/drivers/net/ethernet/mediatek/mtk_ppe.c @@ -175,6 +175,8 @@ int mtk_foe_entry_prepare(struct mtk_eth *eth, struct mtk_foe_entry *entry, val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT_V2, pse_port) | FIELD_PREP(MTK_FOE_IB2_PORT_AG_V2, 0xf); } else { + int port_mg = eth->soc->offload_version > 1 ? 0 : 0x3f; + val = FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_BIND) | FIELD_PREP(MTK_FOE_IB1_PACKET_TYPE, type) | FIELD_PREP(MTK_FOE_IB1_UDP, l4proto == IPPROTO_UDP) | @@ -182,7 +184,7 @@ int mtk_foe_entry_prepare(struct mtk_eth *eth, struct mtk_foe_entry *entry, entry->ib1 = val; val = FIELD_PREP(MTK_FOE_IB2_DEST_PORT, pse_port) | - FIELD_PREP(MTK_FOE_IB2_PORT_MG, 0x3f) | + FIELD_PREP(MTK_FOE_IB2_PORT_MG, port_mg) | FIELD_PREP(MTK_FOE_IB2_PORT_AG, 0x1f); }
On newer chips, this field is unused and contains some bits related to queue assignment. Initialize it to 0 in those cases. Fix offload_version on MT7621 and MT7623, which still need the previous value. Signed-off-by: Felix Fietkau <nbd@nbd.name> --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++-- drivers/net/ethernet/mediatek/mtk_ppe.c | 4 +++- 2 files changed, 5 insertions(+), 3 deletions(-)