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cxgb4: specify IQTYPE in fw_iq_cmd

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congestion argument passed to t4_sge_alloc_rxq() is used
to differentiate between nic/ofld queues.

Signed-off-by: Arjun Vynipadath <arjun@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arjun Vynipadath 2018-07-09 16:52:03 +05:30 committed by David S. Miller
parent 57cd07fbf7
commit 8dce04f1fd
2 changed files with 15 additions and 1 deletions
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4
drivers/net/ethernet/chelsio/cxgb4/sge.c
View File

@ -3412,7 +3412,9 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
c.iqsize = htons(iq->size);
c.iqaddr = cpu_to_be64(iq->phys_addr);
if (cong >= 0)
c.iqns_to_fl0congen = htonl(FW_IQ_CMD_IQFLINTCONGEN_F);
c.iqns_to_fl0congen = htonl(FW_IQ_CMD_IQFLINTCONGEN_F |
FW_IQ_CMD_IQTYPE_V(cong ? FW_IQ_IQTYPE_NIC
: FW_IQ_IQTYPE_OFLD));
if (fl) {
enum chip_type chip = CHELSIO_CHIP_VERSION(adap->params.chip);

12
drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
View File

@ -1472,6 +1472,12 @@ enum fw_iq_type {
FW_IQ_TYPE_NO_FL_INT_CAP
};
enum fw_iq_iqtype {
FW_IQ_IQTYPE_OTHER,
FW_IQ_IQTYPE_NIC,
FW_IQ_IQTYPE_OFLD,
};
struct fw_iq_cmd {
__be32 op_to_vfn;
__be32 alloc_to_len16;
@ -1586,6 +1592,12 @@ struct fw_iq_cmd {
#define FW_IQ_CMD_IQFLINTISCSIC_S 26
#define FW_IQ_CMD_IQFLINTISCSIC_V(x) ((x) << FW_IQ_CMD_IQFLINTISCSIC_S)
#define FW_IQ_CMD_IQTYPE_S 24
#define FW_IQ_CMD_IQTYPE_M 0x3
#define FW_IQ_CMD_IQTYPE_V(x) ((x) << FW_IQ_CMD_IQTYPE_S)
#define FW_IQ_CMD_IQTYPE_G(x) \
(((x) >> FW_IQ_CMD_IQTYPE_S) & FW_IQ_CMD_IQTYPE_M)
#define FW_IQ_CMD_FL0CNGCHMAP_S 20
#define FW_IQ_CMD_FL0CNGCHMAP_V(x) ((x) << FW_IQ_CMD_FL0CNGCHMAP_S)