[PATCH 20/25] bnx2x: 1G LED does not turn off
From: Eilon Greenstein <hidden>
Date: 2008-08-13 14:16:16
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
1G LED does not turn off The 1G LED was not switched to off when the link was lost Signed-off-by: Eilon Greenstein <redacted> --- drivers/net/bnx2x.h | 1 + drivers/net/bnx2x_link.c | 9 +++++++++ 2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index e15ecfb..98d6f85 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h@@ -120,6 +120,7 @@ #define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field)) #define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val) +#define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) #define NIG_WR(reg, val) REG_WR(bp, reg, val) #define EMAC_WR(reg, val) REG_WR(bp, emac_base + reg, val) #define BMAC_WR(reg, val) REG_WR(bp, GRCBASE_NIG + bmac_addr + reg, val)
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 693efce..876a968 100755
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c@@ -3769,6 +3769,8 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, u16 hw_led_mode, u32 chip_id) { u8 rc = 0; + u32 tmp; + u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; DP(NETIF_MSG_LINK, "bnx2x_set_led: port %x, mode %d\n", port, mode); DP(NETIF_MSG_LINK, "speed 0x%x, hw_led_mode 0x%x\n", speed, hw_led_mode);
@@ -3777,6 +3779,9 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 0); REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, SHARED_HW_CFG_LED_MAC1); + + tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); + EMAC_WR(EMAC_REG_EMAC_LED, (tmp | EMAC_LED_OVERRIDE)); break; case LED_MODE_OPER:
@@ -3788,6 +3793,10 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, LED_BLINK_RATE_VAL); REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_ENA_P0 + port*4, 1); + tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); + EMAC_WR(EMAC_REG_EMAC_LED, + (tmp & (~EMAC_LED_OVERRIDE))); + if (!CHIP_IS_E1H(bp) && ((speed == SPEED_2500) || (speed == SPEED_1000) ||
--
1.5.3.2