ethdev: make driver-only headers private

[dpdk.git] / drivers / net / qede / qede_sriov.c

diff --git a/drivers/net/qede/qede_sriov.c b/drivers/net/qede/qede_sriov.c
index ba4384e..0b99a8d 100644 (file)
--- a/drivers/net/qede/qede_sriov.c
+++ b/drivers/net/qede/qede_sriov.c
@@ -4,6 +4,14 @@
  * www.marvell.com
  */
 
+#include <rte_alarm.h>
+
+#include "base/bcm_osal.h"
+#include "base/ecore.h"
+#include "base/ecore_sriov.h"
+#include "base/ecore_mcp.h"
+#include "base/ecore_vf.h"
+
 #include "qede_sriov.h"
 
 static void qed_sriov_enable_qid_config(struct ecore_hwfn *hwfn,
@@ -83,3 +91,129 @@ void qed_sriov_configure(struct ecore_dev *edev, int num_vfs_param)
        if (num_vfs_param)
                qed_sriov_enable(edev, num_vfs_param);
 }
+
+static void qed_handle_vf_msg(struct ecore_hwfn *hwfn)
+{
+       u64 events[ECORE_VF_ARRAY_LENGTH];
+       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_MSG_FLAG);
+               return;
+       }
+
+       ecore_iov_pf_get_pending_events(hwfn, events);
+
+       ecore_for_each_vf(hwfn, i) {
+               /* Skip VFs with no pending messages */
+               if (!ECORE_VF_ARRAY_GET_VFID(events, i))
+                       continue;
+
+               DP_VERBOSE(hwfn, ECORE_MSG_IOV,
+                          "Handling VF message from VF 0x%02x [Abs 0x%02x]\n",
+                          i, hwfn->p_dev->p_iov_info->first_vf_in_pf + i);
+
+               /* Copy VF's message to PF's request buffer for that VF */
+               if (ecore_iov_copy_vf_msg(hwfn, ptt, i))
+                       continue;
+
+               ecore_iov_process_mbx_req(hwfn, ptt, i);
+       }
+
+       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)
+{
+       DP_VERBOSE(p_hwfn, ECORE_MSG_IOV, "Scheduling iov task [Flag: %d]\n",
+                  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(&params, 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,
+                                  &params, &link, &caps);
+       }
+
+       qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG);
+}