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Message-Id: <20251112055841.22984-3-jiawenwu@trustnetic.com>
Date: Wed, 12 Nov 2025 13:58:38 +0800
From: Jiawen Wu <jiawenwu@...stnetic.com>
To: netdev@...r.kernel.org,
Andrew Lunn <andrew+netdev@...n.ch>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Russell King <linux@...linux.org.uk>,
Simon Horman <horms@...nel.org>,
Jacob Keller <jacob.e.keller@...el.com>,
Vadim Fedorenko <vadim.fedorenko@...ux.dev>
Cc: Mengyuan Lou <mengyuanlou@...-swift.com>,
Jiawen Wu <jiawenwu@...stnetic.com>
Subject: [PATCH net-next 2/5] net: txgbe: rename the SFP related
QSFP supported will be introduced for AML 40G devices, the code related
to identify various modules should be renamed to more appropriate names.
And struct txgbe_hic_i2c_read used to get module information is renamed
as struct txgbe_hic_get_module_info, because another SW-FW command to
read I2C will be added later.
Signed-off-by: Jiawen Wu <jiawenwu@...stnetic.com>
---
drivers/net/ethernet/wangxun/libwx/wx_type.h | 2 +-
.../net/ethernet/wangxun/txgbe/txgbe_aml.c | 39 ++++++++++---------
.../net/ethernet/wangxun/txgbe/txgbe_aml.h | 2 +-
.../ethernet/wangxun/txgbe/txgbe_ethtool.c | 2 +-
.../net/ethernet/wangxun/txgbe/txgbe_main.c | 12 +++---
.../net/ethernet/wangxun/txgbe/txgbe_type.h | 12 +++---
6 files changed, 35 insertions(+), 34 deletions(-)
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index b1a6ef5709a9..29e5c5470c94 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -1249,7 +1249,7 @@ enum wx_pf_flags {
WX_FLAG_RX_HWTSTAMP_IN_REGISTER,
WX_FLAG_PTP_PPS_ENABLED,
WX_FLAG_NEED_LINK_CONFIG,
- WX_FLAG_NEED_SFP_RESET,
+ WX_FLAG_NEED_MODULE_RESET,
WX_FLAG_NEED_UPDATE_LINK,
WX_FLAG_NEED_DO_RESET,
WX_FLAG_RX_MERGE_ENABLED,
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
index a7650f548fa4..432880ccc640 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
@@ -38,7 +38,7 @@ irqreturn_t txgbe_gpio_irq_handler_aml(int irq, void *data)
wr32(wx, WX_GPIO_INTMASK, 0xFF);
status = rd32(wx, WX_GPIO_INTSTATUS);
if (status & TXGBE_GPIOBIT_2) {
- set_bit(WX_FLAG_NEED_SFP_RESET, wx->flags);
+ set_bit(WX_FLAG_NEED_MODULE_RESET, wx->flags);
wr32(wx, WX_GPIO_EOI, TXGBE_GPIOBIT_2);
wx_service_event_schedule(wx);
}
@@ -63,15 +63,16 @@ int txgbe_test_hostif(struct wx *wx)
WX_HI_COMMAND_TIMEOUT, true);
}
-static int txgbe_identify_sfp_hostif(struct wx *wx, struct txgbe_hic_i2c_read *buffer)
+static int txgbe_identify_module_hostif(struct wx *wx,
+ struct txgbe_hic_get_module_info *buffer)
{
- buffer->hdr.cmd = FW_READ_SFP_INFO_CMD;
- buffer->hdr.buf_len = sizeof(struct txgbe_hic_i2c_read) -
+ buffer->hdr.cmd = FW_GET_MODULE_INFO_CMD;
+ buffer->hdr.buf_len = sizeof(struct txgbe_hic_get_module_info) -
sizeof(struct wx_hic_hdr);
buffer->hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
return wx_host_interface_command(wx, (u32 *)buffer,
- sizeof(struct txgbe_hic_i2c_read),
+ sizeof(struct txgbe_hic_get_module_info),
WX_HI_COMMAND_TIMEOUT, true);
}
@@ -109,9 +110,9 @@ static void txgbe_get_link_capabilities(struct wx *wx, int *speed,
{
struct txgbe *txgbe = wx->priv;
- if (test_bit(PHY_INTERFACE_MODE_25GBASER, txgbe->sfp_interfaces))
+ if (test_bit(PHY_INTERFACE_MODE_25GBASER, txgbe->link_interfaces))
*speed = SPEED_25000;
- else if (test_bit(PHY_INTERFACE_MODE_10GBASER, txgbe->sfp_interfaces))
+ else if (test_bit(PHY_INTERFACE_MODE_10GBASER, txgbe->link_interfaces))
*speed = SPEED_10000;
else
*speed = SPEED_UNKNOWN;
@@ -150,7 +151,7 @@ int txgbe_set_phy_link(struct wx *wx)
return 0;
}
-static int txgbe_sfp_to_linkmodes(struct wx *wx, struct txgbe_sfp_id *id)
+static int txgbe_sfp_to_linkmodes(struct wx *wx, struct txgbe_sff_id *id)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = { 0, };
DECLARE_PHY_INTERFACE_MASK(interfaces);
@@ -204,9 +205,9 @@ static int txgbe_sfp_to_linkmodes(struct wx *wx, struct txgbe_sfp_id *id)
phylink_set(modes, Asym_Pause);
phylink_set(modes, FIBRE);
- if (!linkmode_equal(txgbe->sfp_support, modes)) {
- linkmode_copy(txgbe->sfp_support, modes);
- phy_interface_and(txgbe->sfp_interfaces,
+ if (!linkmode_equal(txgbe->link_support, modes)) {
+ linkmode_copy(txgbe->link_support, modes);
+ phy_interface_and(txgbe->link_interfaces,
wx->phylink_config.supported_interfaces,
interfaces);
linkmode_copy(txgbe->advertising, modes);
@@ -217,10 +218,10 @@ static int txgbe_sfp_to_linkmodes(struct wx *wx, struct txgbe_sfp_id *id)
return 0;
}
-int txgbe_identify_sfp(struct wx *wx)
+int txgbe_identify_module(struct wx *wx)
{
- struct txgbe_hic_i2c_read buffer;
- struct txgbe_sfp_id *id;
+ struct txgbe_hic_get_module_info buffer;
+ struct txgbe_sff_id *id;
int err = 0;
u32 gpio;
@@ -228,9 +229,9 @@ int txgbe_identify_sfp(struct wx *wx)
if (gpio & TXGBE_GPIOBIT_2)
return -ENODEV;
- err = txgbe_identify_sfp_hostif(wx, &buffer);
+ err = txgbe_identify_module_hostif(wx, &buffer);
if (err) {
- wx_err(wx, "Failed to identify SFP module\n");
+ wx_err(wx, "Failed to identify module\n");
return err;
}
@@ -247,10 +248,10 @@ void txgbe_setup_link(struct wx *wx)
{
struct txgbe *txgbe = wx->priv;
- phy_interface_zero(txgbe->sfp_interfaces);
- linkmode_zero(txgbe->sfp_support);
+ phy_interface_zero(txgbe->link_interfaces);
+ linkmode_zero(txgbe->link_support);
- txgbe_identify_sfp(wx);
+ txgbe_identify_module(wx);
}
static void txgbe_get_link_state(struct phylink_config *config,
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h
index 25d4971ca0d9..7c8fa48e68d3 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h
@@ -8,7 +8,7 @@ void txgbe_gpio_init_aml(struct wx *wx);
irqreturn_t txgbe_gpio_irq_handler_aml(int irq, void *data);
int txgbe_test_hostif(struct wx *wx);
int txgbe_set_phy_link(struct wx *wx);
-int txgbe_identify_sfp(struct wx *wx);
+int txgbe_identify_module(struct wx *wx);
void txgbe_setup_link(struct wx *wx);
int txgbe_phylink_init_aml(struct txgbe *txgbe);
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
index e8dd277a35c7..d7f905359458 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
@@ -32,7 +32,7 @@ int txgbe_get_link_ksettings(struct net_device *netdev,
cmd->base.port = txgbe->link_port;
cmd->base.autoneg = phylink_test(txgbe->advertising, Autoneg) ?
AUTONEG_ENABLE : AUTONEG_DISABLE;
- linkmode_copy(cmd->link_modes.supported, txgbe->sfp_support);
+ linkmode_copy(cmd->link_modes.supported, txgbe->link_support);
linkmode_copy(cmd->link_modes.advertising, txgbe->advertising);
return 0;
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index daa761e48f9d..91d1b4e68126 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -89,21 +89,21 @@ static int txgbe_enumerate_functions(struct wx *wx)
return physfns;
}
-static void txgbe_sfp_detection_subtask(struct wx *wx)
+static void txgbe_module_detection_subtask(struct wx *wx)
{
int err;
- if (!test_bit(WX_FLAG_NEED_SFP_RESET, wx->flags))
+ if (!test_bit(WX_FLAG_NEED_MODULE_RESET, wx->flags))
return;
- /* wait for SFP module ready */
+ /* wait for SFF module ready */
msleep(200);
- err = txgbe_identify_sfp(wx);
+ err = txgbe_identify_module(wx);
if (err)
return;
- clear_bit(WX_FLAG_NEED_SFP_RESET, wx->flags);
+ clear_bit(WX_FLAG_NEED_MODULE_RESET, wx->flags);
}
static void txgbe_link_config_subtask(struct wx *wx)
@@ -128,7 +128,7 @@ static void txgbe_service_task(struct work_struct *work)
{
struct wx *wx = container_of(work, struct wx, service_task);
- txgbe_sfp_detection_subtask(wx);
+ txgbe_module_detection_subtask(wx);
txgbe_link_config_subtask(wx);
wx_service_event_complete(wx);
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
index b9a4ba48f5b9..c115ed659544 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
@@ -341,9 +341,9 @@ void txgbe_do_reset(struct net_device *netdev);
#define FW_PHY_GET_LINK_CMD 0xC0
#define FW_PHY_SET_LINK_CMD 0xC1
-#define FW_READ_SFP_INFO_CMD 0xC5
+#define FW_GET_MODULE_INFO_CMD 0xC5
-struct txgbe_sfp_id {
+struct txgbe_sff_id {
u8 identifier; /* A0H 0x00 */
u8 com_1g_code; /* A0H 0x06 */
u8 com_10g_code; /* A0H 0x03 */
@@ -358,9 +358,9 @@ struct txgbe_sfp_id {
u8 reserved[5];
};
-struct txgbe_hic_i2c_read {
+struct txgbe_hic_get_module_info {
struct wx_hic_hdr hdr;
- struct txgbe_sfp_id id;
+ struct txgbe_sff_id id;
};
struct txgbe_hic_ephy_setlink {
@@ -451,8 +451,8 @@ struct txgbe {
int fdir_filter_count;
spinlock_t fdir_perfect_lock; /* spinlock for FDIR */
- DECLARE_PHY_INTERFACE_MASK(sfp_interfaces);
- __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
+ DECLARE_PHY_INTERFACE_MASK(link_interfaces);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(link_support);
__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
u8 link_port;
};
--
2.48.1
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