diff mbox series

[net-next,v5,7/9] net: dsa: microchip: enable ETS support for KSZ989X variants

Message ID 20240409081851.3530641-8-o.rempel@pengutronix.de (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series Enhanced DCB and DSCP Support for KSZ Switches | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 942 this patch: 942
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 9 of 9 maintainers
netdev/build_clang success Errors and warnings before: 953 this patch: 953
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
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: 953 this patch: 953
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 85 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest warning net-next-2024-04-09--12-00 (tests: 958)

Commit Message

Oleksij Rempel April 9, 2024, 8:18 a.m. UTC 
I tested ETS support on KSZ9893, so it should work other KSZ989X
variants too, which was till not listed as support.

With this change we now officially not support only ksz8 family of
chips.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
---
changes v4:
- simplify ETS support check. At this point only ksz8 family is not
  supported.
---
 drivers/net/dsa/microchip/ksz_common.c | 12 +-----------
 drivers/net/dsa/microchip/ksz_common.h |  1 -
 2 files changed, 1 insertion(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 78a9622adecde..87a807ac7900e 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1197,7 +1197,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 4,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1344,7 +1343,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 4,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1470,7 +1468,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 4,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1499,7 +1496,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 4,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1533,7 +1529,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 4,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1566,7 +1561,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 8,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &lan937x_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1594,7 +1588,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 8,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &lan937x_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1622,7 +1615,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 8,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &lan937x_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1654,7 +1646,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 8,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &lan937x_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -1686,7 +1677,6 @@  const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_tx_queues = 8,
 		.num_ipvs = 8,
 		.tc_cbs_supported = true,
-		.tc_ets_supported = true,
 		.ops = &lan937x_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
@@ -3638,7 +3628,7 @@  static int ksz_tc_setup_qdisc_ets(struct dsa_switch *ds, int port,
 	struct ksz_device *dev = ds->priv;
 	int ret;
 
-	if (!dev->info->tc_ets_supported)
+	if (is_ksz8(dev))
 		return -EOPNOTSUPP;
 
 	if (qopt->parent != TC_H_ROOT) {
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 0089d01a04b99..18cc6d1e42ede 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -63,7 +63,6 @@  struct ksz_chip_data {
 	u8 num_tx_queues;
 	u8 num_ipvs; /* number of Internal Priority Values */
 	bool tc_cbs_supported;
-	bool tc_ets_supported;
 	const struct ksz_dev_ops *ops;
 	bool ksz87xx_eee_link_erratum;
 	const struct ksz_mib_names *mib_names;