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From: Qi Zhang <qi.z.zhang@intel.com>
To: beilei.xing@intel.com
Cc: dev@dpdk.org, jingjing.wu@intel.com,
	Qi Zhang <qi.z.zhang@intel.com>,
	stable@dpdk.org
Subject: [dpdk-dev] [PATCH 15/25] net/i40e/base: fix link LED blink
Date: Sun,  7 Jan 2018 22:43:25 -0500	[thread overview]
Message-ID: <1515383015-28042-16-git-send-email-qi.z.zhang@intel.com> (raw)
In-Reply-To: <1515383015-28042-1-git-send-email-qi.z.zhang@intel.com>

This fix solves an issue occurring while calling i40e_led_set function
from the driver with "blink" parameter set as TRUE. This call resulted
in Activity LED blinking instead of Link LED, which may lead to errors
in physically identyfying the port, since Activity LED may be blinking
for different reasons aswell.

Fixes: 51b27bc5d898 ("i40e/base: update LED blinking")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/i40e/base/i40e_common.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index 50d17b128..e1996f3fd 100644
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -1586,6 +1586,7 @@ u32 i40e_led_get(struct i40e_hw *hw)
 		case I40E_COMBINED_ACTIVITY:
 		case I40E_FILTER_ACTIVITY:
 		case I40E_MAC_ACTIVITY:
+		case I40E_LINK_ACTIVITY:
 			continue;
 		default:
 			break;
@@ -1634,6 +1635,7 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 		case I40E_COMBINED_ACTIVITY:
 		case I40E_FILTER_ACTIVITY:
 		case I40E_MAC_ACTIVITY:
+		case I40E_LINK_ACTIVITY:
 			continue;
 		default:
 			break;
@@ -1644,9 +1646,6 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 		gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
 			     I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
 
-		if (mode == I40E_LINK_ACTIVITY)
-			blink = false;
-
 		if (blink)
 			gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
 		else
-- 
2.14.1

  parent reply	other threads:[~2018-01-08 10:52 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-08  3:43 [dpdk-dev] [PATCH 00/25] net/i40e: update base code Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 01/25] net/i40e/base: add new PHY type Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 02/25] net/i40e/base: add capability macros Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 03/25] net/i40e/base: add (Q)SFP module memory access definitions Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 04/25] net/i40e/base: release spinlock before function returns Qi Zhang
2018-01-09  6:32   ` Xing, Beilei
2018-01-08  3:43 ` [dpdk-dev] [PATCH 05/25] net/i40e/base: retry AQC to overcome IRCRead hangs Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 06/25] net/i40e/base: add byte swaps in PHY register access Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 07/25] net/i40e/base: add macro for 25G device Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 08/25] net/i40e/base: code refactoring for LED blink Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 09/25] net/i40e/base: add link speed convert function Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 10/25] net/i40e/base: add AQ command for DCB parameters Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 11/25] net/i40e/base: fix NVM lock Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 12/25] net/i40e/base: code clean Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 13/25] net/i40e/base: add NVM update preservation flags Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 14/25] net/i40e/base: enable AQ event get in NVM update Qi Zhang
2018-01-08  3:43 ` Qi Zhang [this message]
2018-01-08  3:43 ` [dpdk-dev] [PATCH 16/25] net/i40e/base: add defines for flat NVM Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 17/25] net/i40e/base: enhanced loopback AQ command Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 18/25] net/i40e/base: add rearrange process " Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 19/25] net/i40e/base: add AQ critical error type Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 20/25] net/i40e/base: fix compile issue for GCC 6.3 Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 21/25] net/i40e/base: code clean Qi Zhang
2018-01-09  6:21   ` Xing, Beilei
2018-01-08  3:43 ` [dpdk-dev] [PATCH 22/25] net/i40e/base: fix reading LLDP configuration Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 23/25] net/i40e/base: fix unaligned data issue Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 24/25] net/i40e: rename a field Qi Zhang
2018-01-08  3:43 ` [dpdk-dev] [PATCH 25/25] net/i40e/base: update README file Qi Zhang

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