diff options
| author | Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2019-11-07 18:59:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-07 21:41:59 +0300 |
| commit | ab0367ea42217d45f0d8681a12ccff0efede9c39 (patch) | |
| tree | f3adbf2151614b3d46d5e48e300e0a40e36093dd /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
| parent | 1c8dd9cb4697a425ecb9e9fb8a6c05955642e141 (diff) | |
| download | linux-ab0367ea42217d45f0d8681a12ccff0efede9c39.tar.xz | |
cxgb4: query firmware for QoS offload resources
QoS offload needs Ethernet Offload (ETHOFLD) resources present in the
NIC. These resources are shared with other ULDs. So, query firmware
for the available number of traffic classes, as well as, start and
end indices (EOTID) of the ETHOFLD region.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 1fbb640e896a..f2f643be7905 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -392,6 +392,7 @@ struct adapter_params { struct arch_specific_params arch; /* chip specific params */ unsigned char offload; unsigned char crypto; /* HW capability for crypto */ + unsigned char ethofld; /* QoS support */ unsigned char bypass; unsigned char hash_filter; @@ -1293,6 +1294,11 @@ static inline int is_uld(const struct adapter *adap) return (adap->params.offload || adap->params.crypto); } +static inline int is_ethofld(const struct adapter *adap) +{ + return adap->params.ethofld; +} + static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr) { return readl(adap->regs + reg_addr); |