[PATCH net-next 0/2] r8169: enable more devices ASPM, LTR support

[PATCH net-next 0/2] r8169: enable more devices ASPM, LTR support

[ChunHao Lin]

This series of patches will enable more devices ASPM support and fix a
RTL8126 cannot enter L1 substate issue when ASPM is enabled.

ChunHao Lin (2):
  r8169: enable RTL8168H/RTL8168EP/RTL8168FP ASPM support
  r8169: disable RTL8126 ZRX-DC timeout

 drivers/net/ethernet/realtek/r8169_main.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

-- 
2.43.0

[PATCH net-next 1/2] r8169: enable RTL8168H/RTL8168EP/RTL8168FP ASPM support

[ChunHao Lin]

This patch will enable RTL8168H/RTL8168EP/RTL8168FP ASPM support on
the platforms that have tested with ASPM enabled.

Signed-off-by: ChunHao Lin <hau@realtek.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index b18daeeda40d..3c663fca07d3 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5398,7 +5398,7 @@ static void rtl_init_mac_address(struct rtl8169_private *tp)
 /* register is set if system vendor successfully tested ASPM 1.2 */
 static bool rtl_aspm_is_safe(struct rtl8169_private *tp)
 {
-	if (tp->mac_version >= RTL_GIGA_MAC_VER_61 &&
+	if (tp->mac_version >= RTL_GIGA_MAC_VER_46 &&
 	    r8168_mac_ocp_read(tp, 0xc0b2) & 0xf)
 		return true;
 
-- 
2.43.0

Re: [PATCH net-next 1/2] r8169: enable RTL8168H/RTL8168EP/RTL8168FP ASPM support

[Paolo Abeni]

On 3/14/25 8:50 AM, ChunHao Lin wrote:
> This patch will enable RTL8168H/RTL8168EP/RTL8168FP ASPM support on
> the platforms that have tested with ASPM enabled.
> 
> Signed-off-by: ChunHao Lin <hau@realtek.com>
> ---
>  drivers/net/ethernet/realtek/r8169_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
> index b18daeeda40d..3c663fca07d3 100644
> --- a/drivers/net/ethernet/realtek/r8169_main.c
> +++ b/drivers/net/ethernet/realtek/r8169_main.c
> @@ -5398,7 +5398,7 @@ static void rtl_init_mac_address(struct rtl8169_private *tp)
>  /* register is set if system vendor successfully tested ASPM 1.2 */
>  static bool rtl_aspm_is_safe(struct rtl8169_private *tp)
>  {
> -	if (tp->mac_version >= RTL_GIGA_MAC_VER_61 &&
> +	if (tp->mac_version >= RTL_GIGA_MAC_VER_46 &&
>  	    r8168_mac_ocp_read(tp, 0xc0b2) & 0xf)
>  		return true;
>  

FTR 2 copies of this patch and the cover letter landed on the ML
confusing patchwork. Please avoid duplicate messages in future submissions.

Thanks,

Paolo

[PATCH net-next 1/2] r8169: enable RTL8168H/RTL8168EP/RTL8168FP ASPM support

[ChunHao Lin]

This patch will enable RTL8168H/RTL8168EP/RTL8168FP ASPM support on
the platforms that have tested with ASPM enabled.

Signed-off-by: ChunHao Lin <hau@realtek.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index b18daeeda40d..3c663fca07d3 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5398,7 +5398,7 @@ static void rtl_init_mac_address(struct rtl8169_private *tp)
 /* register is set if system vendor successfully tested ASPM 1.2 */
 static bool rtl_aspm_is_safe(struct rtl8169_private *tp)
 {
-	if (tp->mac_version >= RTL_GIGA_MAC_VER_61 &&
+	if (tp->mac_version >= RTL_GIGA_MAC_VER_46 &&
 	    r8168_mac_ocp_read(tp, 0xc0b2) & 0xf)
 		return true;
 
-- 
2.43.0