RE: [Intel-wired-lan] [PATCH net-queue] e1000e: Fix check_for_link return value with autoneg off.
> From: Intel-wired-lan [mailto:intel-wired-lan-boun...@osuosl.org] On
> Behalf Of Benjamin Poirier
> Sent: Monday, February 19, 2018 10:12 PM
> To: Kirsher, Jeffrey T <jeffrey.t.kirs...@intel.com>
> Cc: net...@vger.kernel.org; intel-wired-...@lists.osuosl.org; linux-
> ker...@vger.kernel.org
> Subject: [Intel-wired-lan] [PATCH net-queue] e1000e: Fix check_for_link
> return value with autoneg off.
>
> When autoneg is off, the .check_for_link callback functions clear the
> get_link_status flag and systematically return a "pseudo-error". This means
> that the link is not detected as up until the next execution of the
> e1000_watchdog_task() 2 seconds later.
>
> Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
> Signed-off-by: Benjamin Poirier <bpoir...@suse.com>
> ---
> drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +-
> drivers/net/ethernet/intel/e1000e/mac.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
Tested-by: Aaron Brown <aaron.f.br...@intel.com>
RE: [Intel-wired-lan] [PATCH net-queue] e1000e: Fix check_for_link return value with autoneg off.
> From: Intel-wired-lan [mailto:intel-wired-lan-boun...@osuosl.org] On
> Behalf Of Benjamin Poirier
> Sent: Monday, February 19, 2018 10:12 PM
> To: Kirsher, Jeffrey T
> Cc: net...@vger.kernel.org; intel-wired-...@lists.osuosl.org; linux-
> ker...@vger.kernel.org
> Subject: [Intel-wired-lan] [PATCH net-queue] e1000e: Fix check_for_link
> return value with autoneg off.
>
> When autoneg is off, the .check_for_link callback functions clear the
> get_link_status flag and systematically return a "pseudo-error". This means
> that the link is not detected as up until the next execution of the
> e1000_watchdog_task() 2 seconds later.
>
> Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
> Signed-off-by: Benjamin Poirier
> ---
> drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +-
> drivers/net/ethernet/intel/e1000e/mac.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
Tested-by: Aaron Brown
Re: [Intel-wired-lan] [PATCH net-queue] e1000e: Fix check_for_link return value with autoneg off.
On 2/19/2018 22:12, Benjamin Poirier wrote:
When autoneg is off, the .check_for_link callback functions clear the
get_link_status flag and systematically return a "pseudo-error". This means
that the link is not detected as up until the next execution of the
e1000_watchdog_task() 2 seconds later.
Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
Signed-off-by: Benjamin Poirier
---
drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +-
drivers/net/ethernet/intel/e1000e/mac.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c
b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 31277d3bb7dc..ff308b05d68c 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1602,7 +1602,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct
e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c
b/drivers/net/ethernet/intel/e1000e/mac.c
index f457c5703d0c..db735644b312 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -450,7 +450,7 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
Acked-by: Sasha Neftin
Re: [Intel-wired-lan] [PATCH net-queue] e1000e: Fix check_for_link return value with autoneg off.
On 2/19/2018 22:12, Benjamin Poirier wrote:
When autoneg is off, the .check_for_link callback functions clear the
get_link_status flag and systematically return a "pseudo-error". This means
that the link is not detected as up until the next execution of the
e1000_watchdog_task() 2 seconds later.
Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
Signed-off-by: Benjamin Poirier
---
drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +-
drivers/net/ethernet/intel/e1000e/mac.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c
b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 31277d3bb7dc..ff308b05d68c 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1602,7 +1602,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct
e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c
b/drivers/net/ethernet/intel/e1000e/mac.c
index f457c5703d0c..db735644b312 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -450,7 +450,7 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
Acked-by: Sasha Neftin
[PATCH net-queue] e1000e: Fix check_for_link return value with autoneg off.
When autoneg is off, the .check_for_link callback functions clear the
get_link_status flag and systematically return a "pseudo-error". This means
that the link is not detected as up until the next execution of the
e1000_watchdog_task() 2 seconds later.
Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
Signed-off-by: Benjamin Poirier
---
drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +-
drivers/net/ethernet/intel/e1000e/mac.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c
b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 31277d3bb7dc..ff308b05d68c 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1602,7 +1602,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct
e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c
b/drivers/net/ethernet/intel/e1000e/mac.c
index f457c5703d0c..db735644b312 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -450,7 +450,7 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
--
2.16.1
[PATCH net-queue] e1000e: Fix check_for_link return value with autoneg off.
When autoneg is off, the .check_for_link callback functions clear the
get_link_status flag and systematically return a "pseudo-error". This means
that the link is not detected as up until the next execution of the
e1000_watchdog_task() 2 seconds later.
Fixes: 19110cfbb34d ("e1000e: Separate signaling for link check/link up")
Signed-off-by: Benjamin Poirier
---
drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +-
drivers/net/ethernet/intel/e1000e/mac.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c
b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 31277d3bb7dc..ff308b05d68c 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1602,7 +1602,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct
e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c
b/drivers/net/ethernet/intel/e1000e/mac.c
index f457c5703d0c..db735644b312 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -450,7 +450,7 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw)
* we have already determined whether we have link or not.
*/
if (!mac->autoneg)
- return -E1000_ERR_CONFIG;
+ return 1;
/* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
--
2.16.1
