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author | Raghu Vatsavayi <rvatsavayi@caviumnetworks.com> | 2016-09-01 11:16:07 -0700 |
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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_droq.c | |
parent | liquidio: CN23XX IQ access (diff) | |
download | linux-dev-5b823514ae31dc50a36454a6a14d40d712dbe8d0.tar.xz linux-dev-5b823514ae31dc50a36454a6a14d40d712dbe8d0.zip |
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_droq.c')
-rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_droq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c index 5dfc23d70d05..8848ce2711fb 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c @@ -31,6 +31,7 @@ #include "octeon_network.h" #include "cn66xx_regs.h" #include "cn66xx_device.h" +#include "cn23xx_pf_device.h" #define CVM_MIN(d1, d2) (((d1) < (d2)) ? (d1) : (d2)) #define CVM_MAX(d1, d2) (((d1) > (d2)) ? (d1) : (d2)) @@ -262,6 +263,11 @@ int octeon_init_droq(struct octeon_device *oct, c_pkts_per_intr = (u32)CFG_GET_OQ_PKTS_PER_INTR(conf6x); c_refill_threshold = (u32)CFG_GET_OQ_REFILL_THRESHOLD(conf6x); + } else if (OCTEON_CN23XX_PF(oct)) { + struct octeon_config *conf23 = CHIP_FIELD(oct, cn23xx_pf, conf); + + c_pkts_per_intr = (u32)CFG_GET_OQ_PKTS_PER_INTR(conf23); + c_refill_threshold = (u32)CFG_GET_OQ_REFILL_THRESHOLD(conf23); } else { return 1; } |