diff mbox series

[net-next,13/19] net: usb: aqc111: Add support for TSO

Message ID b4e69e6a2b05929bbba681f1bdd115eb32cb64b0.1538734658.git.igor.russkikh@aquantia.com (mailing list archive)
State Superseded
Headers show
Series Add support for Aquantia AQtion USB to 5/2.5GbE devices | expand

Commit Message

Igor Russkikh Oct. 5, 2018, 10:25 a.m. UTC 
From: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>

Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
---
 drivers/net/usb/aqc111.c | 3 +++
 drivers/net/usb/aqc111.h | 6 ++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

Comments

Oliver Neukum Oct. 8, 2018, 2:12 p.m. UTC | #1 
On Fr, 2018-10-05 at 10:25 +0000, Igor Russkikh wrote:
> From: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
> 
> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
> ---
>  drivers/net/usb/aqc111.c | 3 +++
>  drivers/net/usb/aqc111.h | 6 ++++--
>  2 files changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
> index 6efd9a9ad44e..f61fa7446b72 100644
> --- a/drivers/net/usb/aqc111.c
> +++ b/drivers/net/usb/aqc111.c
> @@ -964,6 +964,9 @@ static struct sk_buff *aqc111_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
>  	/*Length of actual data*/
>  	tx_hdr.length = (skb->len & 0x1FFFFF);
>  
> +	/* TSO MSS */
> +	tx_hdr.max_seg_size = skb_shinfo(skb)->gso_size;

Endianness
> +
>  	headroom = (skb->len + AQ_TX_HEADER_SIZE) % 8;
>  	if (headroom != 0)
>  		padding_size = 8 - headroom;

	Regards
		Oliver
diff mbox series

Patch

diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index 6efd9a9ad44e..f61fa7446b72 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -964,6 +964,9 @@  static struct sk_buff *aqc111_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 	/*Length of actual data*/
 	tx_hdr.length = (skb->len & 0x1FFFFF);
 
+	/* TSO MSS */
+	tx_hdr.max_seg_size = skb_shinfo(skb)->gso_size;
+
 	headroom = (skb->len + AQ_TX_HEADER_SIZE) % 8;
 	if (headroom != 0)
 		padding_size = 8 - headroom;
diff --git a/drivers/net/usb/aqc111.h b/drivers/net/usb/aqc111.h
index 0be2e4cbb00a..9cf357777df9 100644
--- a/drivers/net/usb/aqc111.h
+++ b/drivers/net/usb/aqc111.h
@@ -64,10 +64,12 @@ 
 
 /* Feature. ********************************************/
 #define AQ_SUPPORT_FEATURE	(NETIF_F_SG | NETIF_F_IP_CSUM |\
-				 NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM)
+				 NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
+				 NETIF_F_TSO)
 
 #define AQ_SUPPORT_HW_FEATURE	(NETIF_F_SG | NETIF_F_IP_CSUM |\
-				 NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM)
+				 NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
+				 NETIF_F_TSO)
 
 /* SFR Reg. ********************************************/