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qed: Add a flag which indicates if offload TC is set

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Distinguish not set offload_tc from offload_tc 0 and add getters and
setters.

Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis Bolotin 2018-08-07 15:48:09 +03:00 committed by David S. Miller
parent 2a1cb1bf43
commit c4259dda17
4 changed files with 33 additions and 7 deletions
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3
drivers/net/ethernet/qlogic/qed/qed.h
View File

@ -336,6 +336,7 @@ struct qed_hw_info {
*/
u8 num_active_tc;
u8 offload_tc;
bool offload_tc_set;
u32 concrete_fid;
u16 opaque_fid;
@ -921,4 +922,6 @@ int qed_mfw_tlv_req(struct qed_hwfn *hwfn);
int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn,
enum qed_mfw_tlv_type type,
union qed_mfw_tlv_data *tlv_data);
void qed_hw_info_set_offload_tc(struct qed_hw_info *p_info, u8 tc);
#endif /* _QED_H */

2
drivers/net/ethernet/qlogic/qed/qed_dcbx.c
View File

@ -208,7 +208,7 @@ qed_dcbx_set_params(struct qed_dcbx_results *p_data,
/* QM reconf data */
if (p_info->personality == personality)
p_info->offload_tc = tc;
qed_hw_info_set_offload_tc(p_info, tc);
}
/* Update app protocol data and hw_info fields with the TLV info */

32
drivers/net/ethernet/qlogic/qed/qed_dev.c
View File

@ -394,7 +394,25 @@ static void qed_init_qm_advance_vport(struct qed_hwfn *p_hwfn)
/* defines for pq init */
#define PQ_INIT_DEFAULT_WRR_GROUP 1
#define PQ_INIT_DEFAULT_TC 0
#define PQ_INIT_OFLD_TC (p_hwfn->hw_info.offload_tc)
void qed_hw_info_set_offload_tc(struct qed_hw_info *p_info, u8 tc)
{
p_info->offload_tc = tc;
p_info->offload_tc_set = true;
}
static bool qed_is_offload_tc_set(struct qed_hwfn *p_hwfn)
{
return p_hwfn->hw_info.offload_tc_set;
}
static u32 qed_get_offload_tc(struct qed_hwfn *p_hwfn)
{
if (qed_is_offload_tc_set(p_hwfn))
return p_hwfn->hw_info.offload_tc;
return PQ_INIT_DEFAULT_TC;
}
static void qed_init_qm_pq(struct qed_hwfn *p_hwfn,
struct qed_qm_info *qm_info,
@ -538,7 +556,8 @@ static void qed_init_qm_pure_ack_pq(struct qed_hwfn *p_hwfn)
return;
qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_ACK, qm_info->num_pqs);
qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_SHARE_VPORT);
qed_init_qm_pq(p_hwfn, qm_info, qed_get_offload_tc(p_hwfn),
PQ_INIT_SHARE_VPORT);
}
static void qed_init_qm_offload_pq(struct qed_hwfn *p_hwfn)
@ -549,7 +568,8 @@ static void qed_init_qm_offload_pq(struct qed_hwfn *p_hwfn)
return;
qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_OFLD, qm_info->num_pqs);
qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_SHARE_VPORT);
qed_init_qm_pq(p_hwfn, qm_info, qed_get_offload_tc(p_hwfn),
PQ_INIT_SHARE_VPORT);
}
static void qed_init_qm_low_latency_pq(struct qed_hwfn *p_hwfn)
@ -560,7 +580,8 @@ static void qed_init_qm_low_latency_pq(struct qed_hwfn *p_hwfn)
return;
qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_LLT, qm_info->num_pqs);
qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_SHARE_VPORT);
qed_init_qm_pq(p_hwfn, qm_info, qed_get_offload_tc(p_hwfn),
PQ_INIT_SHARE_VPORT);
}
static void qed_init_qm_mcos_pqs(struct qed_hwfn *p_hwfn)
@ -601,7 +622,8 @@ static void qed_init_qm_rl_pqs(struct qed_hwfn *p_hwfn)
qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_RLS, qm_info->num_pqs);
for (pf_rls_idx = 0; pf_rls_idx < num_pf_rls; pf_rls_idx++)
qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_PF_RL);
qed_init_qm_pq(p_hwfn, qm_info, qed_get_offload_tc(p_hwfn),
PQ_INIT_PF_RL);
}
static void qed_init_qm_pq_params(struct qed_hwfn *p_hwfn)

3
drivers/net/ethernet/qlogic/qed/qed_mcp.c
View File

@ -1552,7 +1552,8 @@ qed_mcp_handle_ufp_event(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
if (p_hwfn->ufp_info.mode == QED_UFP_MODE_VNIC_BW) {
p_hwfn->qm_info.ooo_tc = p_hwfn->ufp_info.tc;
p_hwfn->hw_info.offload_tc = p_hwfn->ufp_info.tc;
qed_hw_info_set_offload_tc(&p_hwfn->hw_info,
p_hwfn->ufp_info.tc);
qed_qm_reconf(p_hwfn, p_ptt);
} else if (p_hwfn->ufp_info.mode == QED_UFP_MODE_ETS) {