On Mon, Dec 18, 2017 at 03:11:15PM +0530, santosh wrote:
>
> On Saturday 09 December 2017 06:25 PM, Pavan Nikhilesh wrote:
> > The channel to port id map is used by event octeontx to map the received
> > wqe to the respective ethdev port.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavat...@caviumnetworks.com>
> > ---
> >
> > v2 changes:
> > - Used extern instead of defining global variable
> >
> > drivers/net/octeontx/octeontx_ethdev.c | 6 ++++++
> > drivers/net/octeontx/octeontx_ethdev.h | 6 ++++++
> > drivers/net/octeontx/rte_pmd_octeontx_version.map | 6 ++++++
> > 3 files changed, 18 insertions(+)
> >
> > diff --git a/drivers/net/octeontx/octeontx_ethdev.c
> > b/drivers/net/octeontx/octeontx_ethdev.c
> > index bd24ec330..46cb061b4 100644
> > --- a/drivers/net/octeontx/octeontx_ethdev.c
> > +++ b/drivers/net/octeontx/octeontx_ethdev.c
> > @@ -54,6 +54,9 @@ struct octeontx_vdev_init_params {
> > uint8_t nr_port;
> > };
> >
> > +uint16_t
> > +octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX];
> > +
> > enum octeontx_link_speed {
> > OCTEONTX_LINK_SPEED_SGMII,
> > OCTEONTX_LINK_SPEED_XAUI,
> > @@ -1133,6 +1136,9 @@ octeontx_create(struct rte_vdev_device *dev, int
> > port, uint8_t evdev,
> > nic->num_tx_queues);
> > PMD_INIT_LOG(DEBUG, "speed %d mtu %d", nic->speed, nic->mtu);
> >
> > + octeontx_pchan_map[(nic->base_ochan >> 8) & 0x7]
> > + [(nic->base_ochan >> 4) & 0xF] = data->port_id;
> > +
> > return data->port_id;
> >
> > err:
> > diff --git a/drivers/net/octeontx/octeontx_ethdev.h
> > b/drivers/net/octeontx/octeontx_ethdev.h
> > index c47d4c6d3..f046595a8 100644
> > --- a/drivers/net/octeontx/octeontx_ethdev.h
> > +++ b/drivers/net/octeontx/octeontx_ethdev.h
> > @@ -52,12 +52,18 @@
> > #define OCTEONTX_VDEV_NR_PORT_ARG ("nr_port")
> > #define OCTEONTX_MAX_NAME_LEN 32
> >
> > +#define OCTEONTX_MAX_BGX_PORTS 4
> > +#define OCTEONTX_MAX_LMAC_PER_BGX 4
> > +
> > static inline struct octeontx_nic *
> > octeontx_pmd_priv(struct rte_eth_dev *dev)
> > {
> > return dev->data->dev_private;
> > }
> >
> > +extern uint16_t
> > +octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX];
> > +
> > /* Octeontx ethdev nic */
> > struct octeontx_nic {
> > struct rte_eth_dev *dev;
> > diff --git a/drivers/net/octeontx/rte_pmd_octeontx_version.map
> > b/drivers/net/octeontx/rte_pmd_octeontx_version.map
> > index a70bd197b..3ec12ddb1 100644
> > --- a/drivers/net/octeontx/rte_pmd_octeontx_version.map
> > +++ b/drivers/net/octeontx/rte_pmd_octeontx_version.map
> > @@ -2,3 +2,9 @@ DPDK_17.11 {
> >
> > local: *;
> > };
> > +
> > +DPDK_18.04 {
> > + global:
> > +
> > + octeontx_pchan_map;
> > +};
>
> nits: better be rte_octeontx_pchan_map
> refer
> http://dpdk.org/browse/dpdk/tree/drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map#n4
>
> Acked-by: Santosh Shukla <santosh.shu...@caviumnetworks.com>
>
Thanks for the review and ack, will send out v3 fixing the name.
Pavan.
>
