diff options
| author |   Intiyaz Basha <intiyaz.basha@cavium.com> | 2017-08-15 12:46:18 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-15 21:05:31 -0700 |
| commit | a82457f1b4bd37ab20be956f14bb18e679fde124 (patch) | |
| tree | 7db3a3316909927ca04c4900c786a94d6dcbd65e /drivers/net/ethernet/cavium/liquidio/lio_core.c | |
| parent | liquidio: moved octeon_setup_interrupt to lio_core.c (diff) | |
| download | linux-dev-a82457f1b4bd37ab20be956f14bb18e679fde124.tar.xz linux-dev-a82457f1b4bd37ab20be956f14bb18e679fde124.zip | |
liquidio: added support for ethtool --set-channels feature
adding support for ethtool --set-channels feature
Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_core.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_core.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c index 217200ceecc7..8b8e78f04f94 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_core.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c @@ -275,6 +275,11 @@ void liquidio_link_ctrl_cmd_completion(void *nctrl_ptr) netif_info(lio, probe, lio->netdev, "Set RX/TX flow control parameters\n"); break; + case OCTNET_CMD_QUEUE_COUNT_CTL: + netif_info(lio, probe, lio->netdev, "Queue count updated to %d\n", + nctrl->ncmd.s.param1); + break; + default: dev_err(&oct->pci_dev->dev, "%s Unknown cmd %d\n", __func__, nctrl->ncmd.s.cmd); @@ -689,7 +694,8 @@ static int liquidio_napi_poll(struct napi_struct *napi, int budget) * an input queue is for egress packets, and output queues * are for ingress packets. */ -int liquidio_setup_io_queues(struct octeon_device *octeon_dev, int ifidx) +int liquidio_setup_io_queues(struct octeon_device *octeon_dev, int ifidx, + u32 num_iqs, u32 num_oqs) { struct octeon_droq_ops droq_ops; struct net_device *netdev; @@ -717,7 +723,7 @@ int liquidio_setup_io_queues(struct octeon_device *octeon_dev, int ifidx) cpu_id_modulus = num_present_cpus(); /* set up DROQs. */ - for (q = 0; q < lio->linfo.num_rxpciq; q++) { + for (q = 0; q < num_oqs; q++) { q_no = lio->linfo.rxpciq[q].s.q_no; dev_dbg(&octeon_dev->pci_dev->dev, "%s index:%d linfo.rxpciq.s.q_no:%d\n", @@ -761,7 +767,7 @@ int liquidio_setup_io_queues(struct octeon_device *octeon_dev, int ifidx) } /* set up IQs. */ - for (q = 0; q < lio->linfo.num_txpciq; q++) { + for (q = 0; q < num_iqs; q++) { num_tx_descs = CFG_GET_NUM_TX_DESCS_NIC_IF( octeon_get_conf(octeon_dev), lio->ifidx); retval = octeon_setup_iq(octeon_dev, ifidx, q, @@ -892,7 +898,7 @@ irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)), * * Enable interrupt in Octeon device as given in the PCI interrupt mask. */ -int octeon_setup_interrupt(struct octeon_device *oct) +int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs) { struct msix_entry *msix_entries; char *queue_irq_names = NULL; @@ -902,9 +908,9 @@ int octeon_setup_interrupt(struct octeon_device *oct) int num_ioq_vectors; int irqret, err; + oct->num_msix_irqs = num_ioqs; if (oct->msix_on) { if (OCTEON_CN23XX_PF(oct)) { - oct->num_msix_irqs = oct->sriov_info.num_pf_rings; num_interrupts = MAX_IOQ_INTERRUPTS_PER_PF + 1; /* one non ioq interrupt for handling @@ -912,7 +918,6 @@ int octeon_setup_interrupt(struct octeon_device *oct) */ oct->num_msix_irqs += 1; } else if (OCTEON_CN23XX_VF(oct)) { - oct->num_msix_irqs = oct->sriov_info.rings_per_vf; num_interrupts = MAX_IOQ_INTERRUPTS_PER_VF; } |