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-rw-r--r--drivers/net/sfc/efx.c7
-rw-r--r--drivers/net/sfc/efx.h3
-rw-r--r--drivers/net/sfc/ethtool.c16
-rw-r--r--drivers/net/sfc/falcon_boards.c66
-rw-r--r--drivers/net/sfc/net_driver.h18
-rw-r--r--drivers/net/sfc/phy.h2
-rw-r--r--drivers/net/sfc/qt202x_phy.c3
-rw-r--r--drivers/net/sfc/tenxpress.c24
8 files changed, 62 insertions, 77 deletions
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 0d0243b7ac34..612cd815088f 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -1890,7 +1890,9 @@ int efx_port_dummy_op_int(struct efx_nic *efx)
return 0;
}
void efx_port_dummy_op_void(struct efx_nic *efx) {}
-void efx_port_dummy_op_blink(struct efx_nic *efx, bool blink) {}
+void efx_port_dummy_op_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
+{
+}
static struct efx_mac_operations efx_dummy_mac_operations = {
.reconfigure = efx_port_dummy_op_void,
@@ -1909,9 +1911,8 @@ static struct efx_phy_operations efx_dummy_phy_operations = {
static struct efx_board efx_dummy_board_info = {
.init = efx_port_dummy_op_int,
.init_leds = efx_port_dummy_op_void,
- .set_id_led = efx_port_dummy_op_blink,
+ .set_id_led = efx_port_dummy_op_set_id_led,
.monitor = efx_port_dummy_op_int,
- .blink = efx_port_dummy_op_blink,
.fini = efx_port_dummy_op_void,
};
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index 179e0e3b0ec6..6f4639465163 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -69,7 +69,8 @@ extern void efx_hex_dump(const u8 *, unsigned int, const char *);
/* Dummy PHY ops for PHY drivers */
extern int efx_port_dummy_op_int(struct efx_nic *efx);
extern void efx_port_dummy_op_void(struct efx_nic *efx);
-extern void efx_port_dummy_op_blink(struct efx_nic *efx, bool blink);
+extern void
+efx_port_dummy_op_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
/* MTD */
#ifdef CONFIG_SFC_MTD
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index a313b61c8ff4..18e02712818c 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -187,13 +187,15 @@ static int efx_ethtool_phys_id(struct net_device *net_dev, u32 count)
{
struct efx_nic *efx = netdev_priv(net_dev);
- efx->board_info.blink(efx, 1);
- set_current_state(TASK_INTERRUPTIBLE);
- if (count)
- schedule_timeout(count * HZ);
- else
- schedule();
- efx->board_info.blink(efx, 0);
+ do {
+ efx->board_info.set_id_led(efx, EFX_LED_ON);
+ schedule_timeout_interruptible(HZ / 2);
+
+ efx->board_info.set_id_led(efx, EFX_LED_OFF);
+ schedule_timeout_interruptible(HZ / 2);
+ } while (!signal_pending(current) && --count != 0);
+
+ efx->board_info.set_id_led(efx, EFX_LED_DEFAULT);
return 0;
}
diff --git a/drivers/net/sfc/falcon_boards.c b/drivers/net/sfc/falcon_boards.c
index d31c134981fd..b2505fc5c1f7 100644
--- a/drivers/net/sfc/falcon_boards.c
+++ b/drivers/net/sfc/falcon_boards.c
@@ -29,40 +29,6 @@
#define FALCON_BOARD_SFN4111T 0x51
#define FALCON_BOARD_SFN4112F 0x52
-/* Blink support. If the PHY has no auto-blink mode so we hang it off a timer */
-#define BLINK_INTERVAL (HZ/2)
-
-static void blink_led_timer(unsigned long context)
-{
- struct efx_nic *efx = (struct efx_nic *)context;
- struct efx_board *board = &efx->board_info;
-
- board->set_id_led(efx, board->blink_state);
- board->blink_state = !board->blink_state;
- if (board->blink_resubmit)
- mod_timer(&board->blink_timer, jiffies + BLINK_INTERVAL);
-}
-
-static void board_blink(struct efx_nic *efx, bool blink)
-{
- struct efx_board *board = &efx->board_info;
-
- /* The rtnl mutex serialises all ethtool ioctls, so
- * nothing special needs doing here. */
- if (blink) {
- board->blink_resubmit = true;
- board->blink_state = false;
- setup_timer(&board->blink_timer, blink_led_timer,
- (unsigned long)efx);
- mod_timer(&board->blink_timer, jiffies + BLINK_INTERVAL);
- } else {
- board->blink_resubmit = false;
- if (board->blink_timer.function)
- del_timer_sync(&board->blink_timer);
- board->init_leds(efx);
- }
-}
-
/*****************************************************************************
* Support for LM87 sensor chip used on several boards
*/
@@ -469,7 +435,7 @@ static int sfe4001_init(struct efx_nic *efx)
/* 10Xpress has fixed-function LED pins, so there is no board-specific
* blink code. */
- efx->board_info.blink = tenxpress_phy_blink;
+ efx->board_info.set_id_led = tenxpress_set_id_led;
efx->board_info.monitor = sfe4001_check_hw;
efx->board_info.fini = sfe4001_fini;
@@ -546,7 +512,7 @@ static int sfn4111t_init(struct efx_nic *efx)
if (!efx->board_info.hwmon_client)
return -EIO;
- efx->board_info.blink = tenxpress_phy_blink;
+ efx->board_info.set_id_led = tenxpress_set_id_led;
efx->board_info.monitor = sfn4111t_check_hw;
efx->board_info.fini = sfn4111t_fini;
@@ -619,10 +585,11 @@ static void sfe4002_init_leds(struct efx_nic *efx)
falcon_qt202x_set_led(efx, SFE4002_FAULT_LED, QUAKE_LED_OFF);
}
-static void sfe4002_set_id_led(struct efx_nic *efx, bool state)
+static void sfe4002_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
{
- falcon_qt202x_set_led(efx, SFE4002_FAULT_LED, state ? QUAKE_LED_ON :
- QUAKE_LED_OFF);
+ falcon_qt202x_set_led(
+ efx, SFE4002_FAULT_LED,
+ (mode == EFX_LED_ON) ? QUAKE_LED_ON : QUAKE_LED_OFF);
}
static int sfe4002_check_hw(struct efx_nic *efx)
@@ -644,7 +611,6 @@ static int sfe4002_init(struct efx_nic *efx)
efx->board_info.monitor = sfe4002_check_hw;
efx->board_info.init_leds = sfe4002_init_leds;
efx->board_info.set_id_led = sfe4002_set_id_led;
- efx->board_info.blink = board_blink;
efx->board_info.fini = efx_fini_lm87;
return 0;
}
@@ -683,10 +649,23 @@ static void sfn4112f_init_leds(struct efx_nic *efx)
QUAKE_LED_RXLINK | QUAKE_LED_LINK_STAT);
}
-static void sfn4112f_set_id_led(struct efx_nic *efx, bool state)
+static void sfn4112f_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
{
- falcon_qt202x_set_led(efx, SFN4112F_LINK_LED,
- state ? QUAKE_LED_ON : QUAKE_LED_OFF);
+ int reg;
+
+ switch (mode) {
+ case EFX_LED_OFF:
+ reg = QUAKE_LED_OFF;
+ break;
+ case EFX_LED_ON:
+ reg = QUAKE_LED_ON;
+ break;
+ default:
+ reg = QUAKE_LED_RXLINK | QUAKE_LED_LINK_STAT;
+ break;
+ }
+
+ falcon_qt202x_set_led(efx, SFN4112F_LINK_LED, reg);
}
static int sfn4112f_check_hw(struct efx_nic *efx)
@@ -703,7 +682,6 @@ static int sfn4112f_init(struct efx_nic *efx)
efx->board_info.monitor = sfn4112f_check_hw;
efx->board_info.init_leds = sfn4112f_init_leds;
efx->board_info.set_id_led = sfn4112f_set_id_led;
- efx->board_info.blink = board_blink;
efx->board_info.fini = efx_fini_lm87;
return 0;
}
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index bc6fb2b29664..6b05d69429ee 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -388,6 +388,12 @@ struct efx_channel {
};
+enum efx_led_mode {
+ EFX_LED_OFF = 0,
+ EFX_LED_ON = 1,
+ EFX_LED_DEFAULT = 2
+};
+
/**
* struct efx_board - board information
* @type: Board model type
@@ -395,13 +401,9 @@ struct efx_channel {
* @minor: Minor rev. (0, 1, ...)
* @init: Initialisation function
* @init_leds: Sets up board LEDs. May be called repeatedly.
- * @set_id_led: Turns the identification LED on or off
- * @blink: Starts/stops blinking
+ * @set_id_led: Set state of identifying LED or revert to automatic function
* @monitor: Board-specific health check function
* @fini: Cleanup function
- * @blink_state: Current blink state
- * @blink_resubmit: Blink timer resubmission flag
- * @blink_timer: Blink timer
* @hwmon_client: I2C client for hardware monitor
* @ioexp_client: I2C client for power/port control
*/
@@ -414,13 +416,9 @@ struct efx_board {
* have a separate init callback that happens later than
* board init. */
void (*init_leds)(struct efx_nic *efx);
- void (*set_id_led) (struct efx_nic *efx, bool state);
+ void (*set_id_led) (struct efx_nic *efx, enum efx_led_mode mode);
int (*monitor) (struct efx_nic *nic);
- void (*blink) (struct efx_nic *efx, bool start);
void (*fini) (struct efx_nic *nic);
- bool blink_state;
- bool blink_resubmit;
- struct timer_list blink_timer;
struct i2c_client *hwmon_client, *ioexp_client;
};
diff --git a/drivers/net/sfc/phy.h b/drivers/net/sfc/phy.h
index b5150f3bca31..2ad1cec2c720 100644
--- a/drivers/net/sfc/phy.h
+++ b/drivers/net/sfc/phy.h
@@ -16,7 +16,7 @@
extern struct efx_phy_operations falcon_sfx7101_phy_ops;
extern struct efx_phy_operations falcon_sft9001_phy_ops;
-extern void tenxpress_phy_blink(struct efx_nic *efx, bool blink);
+extern void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
/* Wait for the PHY to boot. Return 0 on success, -EINVAL if the PHY failed
* to boot due to corrupt flash, or some other negative error code. */
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 560eb18280e1..05c0f9acedbd 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -228,9 +228,6 @@ static void qt202x_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecm
static void qt202x_phy_fini(struct efx_nic *efx)
{
- /* Clobber the LED if it was blinking */
- efx->board_info.blink(efx, false);
-
/* Free the context block */
kfree(efx->phy_data);
efx->phy_data = NULL;
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 19c78d281700..6a8e3ea03811 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -613,21 +613,29 @@ static void tenxpress_phy_fini(struct efx_nic *efx)
}
-/* Set the RX and TX LEDs and Link LED flashing. The other LEDs
- * (which probably aren't wired anyway) are left in AUTO mode */
-void tenxpress_phy_blink(struct efx_nic *efx, bool blink)
+/* Override the RX, TX and link LEDs */
+void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
{
int reg;
- if (blink)
- reg = (PMA_PMD_LED_FLASH << PMA_PMD_LED_TX_LBN) |
- (PMA_PMD_LED_FLASH << PMA_PMD_LED_RX_LBN) |
- (PMA_PMD_LED_FLASH << PMA_PMD_LED_LINK_LBN);
- else
+ switch (mode) {
+ case EFX_LED_OFF:
+ reg = (PMA_PMD_LED_OFF << PMA_PMD_LED_TX_LBN) |
+ (PMA_PMD_LED_OFF << PMA_PMD_LED_RX_LBN) |
+ (PMA_PMD_LED_OFF << PMA_PMD_LED_LINK_LBN);
+ break;
+ case EFX_LED_ON:
+ reg = (PMA_PMD_LED_ON << PMA_PMD_LED_TX_LBN) |
+ (PMA_PMD_LED_ON << PMA_PMD_LED_RX_LBN) |
+ (PMA_PMD_LED_ON << PMA_PMD_LED_LINK_LBN);
+ break;
+ default:
if (efx->phy_type == PHY_TYPE_SFX7101)
reg = SFX7101_PMA_PMD_LED_DEFAULT;
else
reg = SFT9001_PMA_PMD_LED_DEFAULT;
+ break;
+ }
efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_LED_OVERR_REG, reg);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 22:54:34 +0000