[dpdk-dev,v4] net/ixgbe: add support of 2.5G and 5G on X550
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Commit Message
This patch adds support of 2.5G and 5G ethernet interface on X550.
Signed-off-by: Wei Dai <wei.dai@intel.com>
---
drivers/net/ixgbe/base/ixgbe_type.h | 5 +++++
drivers/net/ixgbe/ixgbe_ethdev.c | 27 ++++++++++++++++++++++++---
2 files changed, 29 insertions(+), 3 deletions(-)
Comments
Hi Wei,
> -----Original Message-----
> From: Dai, Wei
> Sent: Wednesday, July 26, 2017 11:30 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> Subject: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550
>
> This patch adds support of 2.5G and 5G ethernet interface on X550.
>
> Signed-off-by: Wei Dai <wei.dai@intel.com>
> ---
> drivers/net/ixgbe/base/ixgbe_type.h | 5 +++++
> drivers/net/ixgbe/ixgbe_ethdev.c | 27 ++++++++++++++++++++++++---
> 2 files changed, 29 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
> b/drivers/net/ixgbe/base/ixgbe_type.h
> index bda8558..3fd5425 100644
> --- a/drivers/net/ixgbe/base/ixgbe_type.h
> +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> @@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
> #define IXGBE_LINK_SPEED_82599_AUTONEG
> (IXGBE_LINK_SPEED_100_FULL | \
> IXGBE_LINK_SPEED_1GB_FULL | \
> IXGBE_LINK_SPEED_10GB_FULL)
> +#define IXGBE_LINK_SPEED_X550_AUTONEG
> (IXGBE_LINK_SPEED_100_FULL | \
> + IXGBE_LINK_SPEED_1GB_FULL | \
> + IXGBE_LINK_SPEED_2_5GB_FULL | \
> + IXGBE_LINK_SPEED_5GB_FULL | \
> + IXGBE_LINK_SPEED_10GB_FULL)
Just noticed you changed base code. As we discussed before, I don't mean that. Actually, I suggest to put it in, for example, ixgbe_ethdev.h
> -----Original Message-----
> From: Lu, Wenzhuo
> Sent: Thursday, July 27, 2017 12:59 AM
> To: Dai, Wei <wei.dai@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550
>
> Hi Wei,
>
> > -----Original Message-----
> > From: Dai, Wei
> > Sent: Wednesday, July 26, 2017 11:30 AM
> > To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> > <konstantin.ananyev@intel.com>
> > Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> > Subject: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550
> >
> > This patch adds support of 2.5G and 5G ethernet interface on X550.
> >
> > Signed-off-by: Wei Dai <wei.dai@intel.com>
> > ---
> > drivers/net/ixgbe/base/ixgbe_type.h | 5 +++++
> > drivers/net/ixgbe/ixgbe_ethdev.c | 27
> ++++++++++++++++++++++++---
> > 2 files changed, 29 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
> > b/drivers/net/ixgbe/base/ixgbe_type.h
> > index bda8558..3fd5425 100644
> > --- a/drivers/net/ixgbe/base/ixgbe_type.h
> > +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> > @@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed; #define
> > IXGBE_LINK_SPEED_82599_AUTONEG
> > (IXGBE_LINK_SPEED_100_FULL | \
> > IXGBE_LINK_SPEED_1GB_FULL | \
> > IXGBE_LINK_SPEED_10GB_FULL)
> > +#define IXGBE_LINK_SPEED_X550_AUTONEG
> > (IXGBE_LINK_SPEED_100_FULL | \
> > + IXGBE_LINK_SPEED_1GB_FULL | \
> > + IXGBE_LINK_SPEED_2_5GB_FULL | \
> > + IXGBE_LINK_SPEED_5GB_FULL | \
> > + IXGBE_LINK_SPEED_10GB_FULL)
> Just noticed you changed base code. As we discussed before, I don't mean
> that. Actually, I suggest to put it in, for example, ixgbe_ethdev.h
Yes, you are right. Your method is better.
I will follow it in my v5 patch.
@@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
#define IXGBE_LINK_SPEED_82599_AUTONEG (IXGBE_LINK_SPEED_100_FULL | \
IXGBE_LINK_SPEED_1GB_FULL | \
IXGBE_LINK_SPEED_10GB_FULL)
+#define IXGBE_LINK_SPEED_X550_AUTONEG (IXGBE_LINK_SPEED_100_FULL | \
+ IXGBE_LINK_SPEED_1GB_FULL | \
+ IXGBE_LINK_SPEED_2_5GB_FULL | \
+ IXGBE_LINK_SPEED_5GB_FULL | \
+ IXGBE_LINK_SPEED_10GB_FULL)
/* Physical layer type */
typedef u64 ixgbe_physical_layer;
@@ -2647,9 +2647,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
speed = 0x0;
if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
- speed = (hw->mac.type != ixgbe_mac_82598EB) ?
- IXGBE_LINK_SPEED_82599_AUTONEG :
- IXGBE_LINK_SPEED_82598_AUTONEG;
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+ break;
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+ break;
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ speed = IXGBE_LINK_SPEED_X550_AUTONEG;
+ break;
+ default:
+ speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+ }
} else {
if (*link_speeds & ETH_LINK_SPEED_10G)
speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3972,6 +3985,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
link.link_speed = ETH_SPEED_NUM_1G;
break;
+ case IXGBE_LINK_SPEED_2_5GB_FULL:
+ link.link_speed = ETH_SPEED_NUM_2_5G;
+ break;
+
+ case IXGBE_LINK_SPEED_5GB_FULL:
+ link.link_speed = ETH_SPEED_NUM_5G;
+ break;
+
case IXGBE_LINK_SPEED_10GB_FULL:
link.link_speed = ETH_SPEED_NUM_10G;
break;