diff options
| author | Ioana Radulescu <ruxandra.radulescu@nxp.com> | 2020-05-31 00:08:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-01 12:04:32 -0700 |
| commit | 685e39eaf4b5bf68167c799fe683e26cdc43a5ea (patch) | |
| tree | 375bc35ccf06b70d6be78899557b838e78f00b98 /drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | |
| parent | 3190ca3b5f51a0e471ee3f04c898401c81b00385 (diff) | |
dpaa2-eth: Add support for Rx traffic classes
The firmware reserves for each DPNI a number of RX frame queues
equal to the number of configured flows x number of configured
traffic classes.
Current driver configuration directs all incoming traffic to
FQs corresponding to TC0, leaving all other priority levels unused.
Start adding support for multiple ingress traffic classes, by
configuring the FQs associated with all priority levels, not just
TC0. All settings that are per-TC, such as those related to
hashing and flow steering, are also updated.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 0581fbf1f98c..580ad5fd7bd8 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -294,7 +294,9 @@ struct dpaa2_eth_ch_stats { /* Maximum number of queues associated with a DPNI */ #define DPAA2_ETH_MAX_TCS 8 -#define DPAA2_ETH_MAX_RX_QUEUES 16 +#define DPAA2_ETH_MAX_RX_QUEUES_PER_TC 16 +#define DPAA2_ETH_MAX_RX_QUEUES \ + (DPAA2_ETH_MAX_RX_QUEUES_PER_TC * DPAA2_ETH_MAX_TCS) #define DPAA2_ETH_MAX_TX_QUEUES 16 #define DPAA2_ETH_MAX_QUEUES (DPAA2_ETH_MAX_RX_QUEUES + \ DPAA2_ETH_MAX_TX_QUEUES) |