X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fqede%2Fqede_sriov.c;h=0b99a8d6fe9c4b79a58ca93a4556e9af2c67ca3f;hb=42c40f8902f7d9cf5a51c1ec0e1bfff515b50561;hp=6d620dde8d432e3532d29746564c6dba726129d3;hpb=d459b04329750ed7087d93406b831ee8e4a5a0e4;p=dpdk.git diff --git a/drivers/net/qede/qede_sriov.c b/drivers/net/qede/qede_sriov.c index 6d620dde8d..0b99a8d6fe 100644 --- a/drivers/net/qede/qede_sriov.c +++ b/drivers/net/qede/qede_sriov.c @@ -126,14 +126,61 @@ static void qed_handle_vf_msg(struct ecore_hwfn *hwfn) ecore_ptt_release(hwfn, ptt); } +static void qed_handle_bulletin_post(struct ecore_hwfn *hwfn) +{ + struct ecore_ptt *ptt; + int i; + + ptt = ecore_ptt_acquire(hwfn); + if (!ptt) { + DP_NOTICE(hwfn, true, "PTT acquire failed\n"); + qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG); + return; + } + + /* TODO - at the moment update bulletin board of all VFs. + * if this proves to costly, we can mark VFs that need their + * bulletins updated. + */ + ecore_for_each_vf(hwfn, i) + ecore_iov_post_vf_bulletin(hwfn, i, ptt); + + ecore_ptt_release(hwfn, ptt); +} + void qed_iov_pf_task(void *arg) { struct ecore_hwfn *p_hwfn = arg; + int rc; if (OSAL_GET_BIT(QED_IOV_WQ_MSG_FLAG, &p_hwfn->iov_task_flags)) { OSAL_CLEAR_BIT(QED_IOV_WQ_MSG_FLAG, &p_hwfn->iov_task_flags); qed_handle_vf_msg(p_hwfn); } + + if (OSAL_GET_BIT(QED_IOV_WQ_BULLETIN_UPDATE_FLAG, + &p_hwfn->iov_task_flags)) { + OSAL_CLEAR_BIT(QED_IOV_WQ_BULLETIN_UPDATE_FLAG, + &p_hwfn->iov_task_flags); + qed_handle_bulletin_post(p_hwfn); + } + + if (OSAL_GET_BIT(QED_IOV_WQ_FLR_FLAG, &p_hwfn->iov_task_flags)) { + struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn); + + OSAL_CLEAR_BIT(QED_IOV_WQ_FLR_FLAG, &p_hwfn->iov_task_flags); + + if (!p_ptt) { + qed_schedule_iov(p_hwfn, QED_IOV_WQ_FLR_FLAG); + return; + } + + rc = ecore_iov_vf_flr_cleanup(p_hwfn, p_ptt); + if (rc) + qed_schedule_iov(p_hwfn, QED_IOV_WQ_FLR_FLAG); + + ecore_ptt_release(p_hwfn, p_ptt); + } } int qed_schedule_iov(struct ecore_hwfn *p_hwfn, enum qed_iov_wq_flag flag) @@ -144,3 +191,29 @@ int qed_schedule_iov(struct ecore_hwfn *p_hwfn, enum qed_iov_wq_flag flag) OSAL_SET_BIT(flag, &p_hwfn->iov_task_flags); return rte_eal_alarm_set(1, qed_iov_pf_task, p_hwfn); } + +void qed_inform_vf_link_state(struct ecore_hwfn *hwfn) +{ + struct ecore_hwfn *lead_hwfn = ECORE_LEADING_HWFN(hwfn->p_dev); + struct ecore_mcp_link_capabilities caps; + struct ecore_mcp_link_params params; + struct ecore_mcp_link_state link; + int i; + + if (!hwfn->pf_iov_info) + return; + + rte_memcpy(¶ms, ecore_mcp_get_link_params(lead_hwfn), + sizeof(params)); + rte_memcpy(&link, ecore_mcp_get_link_state(lead_hwfn), sizeof(link)); + rte_memcpy(&caps, ecore_mcp_get_link_capabilities(lead_hwfn), + sizeof(caps)); + + /* Update bulletin of all future possible VFs with link configuration */ + for (i = 0; i < hwfn->p_dev->p_iov_info->total_vfs; i++) { + ecore_iov_set_link(hwfn, i, + ¶ms, &link, &caps); + } + + qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG); +}