diff options
| author | Raghu Vatsavayi <rvatsavayi@caviumnetworks.com> | 2016-09-01 11:16:07 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-02 17:11:30 -0700 |
| commit | 5b823514ae31dc50a36454a6a14d40d712dbe8d0 (patch) | |
| tree | 586d5bb351c63f095ac3a861801040bb959a6080 /drivers/net/ethernet/cavium/liquidio/octeon_device.c | |
| parent | 9bdd46095fb9476323c490674b4c5e1ec61f8a53 (diff) | |
liquidio: CN23XX octeon3 instruction
Adds support for data path related changes based
on octeon3 instruction header(ih3) for cn23xx.
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Satanand Burla <satananda.burla@caviumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlunas@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_device.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index 52527638d413..85e312381dcc 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -793,7 +793,6 @@ int octeon_setup_instr_queues(struct octeon_device *oct) union oct_txpciq txpciq; int numa_node = cpu_to_node(iq_no % num_online_cpus()); - /* this causes queue 0 to be default queue */ if (OCTEON_CN6XXX(oct)) num_descs = CFG_GET_NUM_DEF_TX_DESCS(CHIP_FIELD(oct, cn6xxx, conf)); @@ -816,6 +815,7 @@ int octeon_setup_instr_queues(struct octeon_device *oct) oct->instr_queue[0]->ifidx = 0; txpciq.u64 = 0; txpciq.s.q_no = iq_no; + txpciq.s.pkind = oct->pfvf_hsword.pkind; txpciq.s.use_qpg = 0; txpciq.s.qpg = 0; if (octeon_init_instr_queue(oct, txpciq, num_descs)) { @@ -835,7 +835,6 @@ int octeon_setup_output_queues(struct octeon_device *oct) u32 oq_no = 0; int numa_node = cpu_to_node(oq_no % num_online_cpus()); - /* this causes queue 0 to be default queue */ if (OCTEON_CN6XXX(oct)) { num_descs = CFG_GET_NUM_DEF_RX_DESCS(CHIP_FIELD(oct, cn6xxx, conf)); @@ -863,10 +862,10 @@ int octeon_setup_output_queues(struct octeon_device *oct) void octeon_set_io_queues_off(struct octeon_device *oct) { - /* Disable the i/p and o/p queues for this Octeon. */ - - octeon_write_csr(oct, CN6XXX_SLI_PKT_INSTR_ENB, 0); - octeon_write_csr(oct, CN6XXX_SLI_PKT_OUT_ENB, 0); + if (OCTEON_CN6XXX(oct)) { + octeon_write_csr(oct, CN6XXX_SLI_PKT_INSTR_ENB, 0); + octeon_write_csr(oct, CN6XXX_SLI_PKT_OUT_ENB, 0); + } } void octeon_set_droq_pkt_op(struct octeon_device *oct, @@ -876,14 +875,16 @@ void octeon_set_droq_pkt_op(struct octeon_device *oct, u32 reg_val = 0; /* Disable the i/p and o/p queues for this Octeon. */ - reg_val = octeon_read_csr(oct, CN6XXX_SLI_PKT_OUT_ENB); + if (OCTEON_CN6XXX(oct)) { + reg_val = octeon_read_csr(oct, CN6XXX_SLI_PKT_OUT_ENB); - if (enable) - reg_val = reg_val | (1 << q_no); - else - reg_val = reg_val & (~(1 << q_no)); + if (enable) + reg_val = reg_val | (1 << q_no); + else + reg_val = reg_val & (~(1 << q_no)); - octeon_write_csr(oct, CN6XXX_SLI_PKT_OUT_ENB, reg_val); + octeon_write_csr(oct, CN6XXX_SLI_PKT_OUT_ENB, reg_val); + } } int octeon_init_dispatch_list(struct octeon_device *oct) @@ -1100,6 +1101,12 @@ int octeon_core_drv_init(struct octeon_recv_info *recv_info, void *buf) } oct->fw_info.app_cap_flags = recv_pkt->rh.r_core_drv_init.app_cap_flags; oct->fw_info.app_mode = (u32)recv_pkt->rh.r_core_drv_init.app_mode; + oct->pfvf_hsword.app_mode = (u32)recv_pkt->rh.r_core_drv_init.app_mode; + + oct->pfvf_hsword.pkind = recv_pkt->rh.r_core_drv_init.pkind; + + for (i = 0; i < oct->num_iqs; i++) + oct->instr_queue[i]->txpciq.s.pkind = oct->pfvf_hsword.pkind; atomic_set(&oct->status, OCT_DEV_CORE_OK); |