net/qede/base: semantic changes

[dpdk.git] / drivers / net / qede / base / ecore_cxt.h

diff --git a/drivers/net/qede/base/ecore_cxt.h b/drivers/net/qede/base/ecore_cxt.h
index ba02410..e678118 100644 (file)
--- a/drivers/net/qede/base/ecore_cxt.h
+++ b/drivers/net/qede/base/ecore_cxt.h
@@ -13,24 +13,27 @@
 #include "ecore_proto_if.h"
 #include "ecore_cxt_api.h"
 
+/* Tasks segments definitions  */
+#define ECORE_CXT_ISCSI_TID_SEG                        PROTOCOLID_ISCSI        /* 0 */
+#define ECORE_CXT_FCOE_TID_SEG                 PROTOCOLID_FCOE         /* 1 */
+#define ECORE_CXT_ROCE_TID_SEG                 PROTOCOLID_ROCE         /* 2 */
+
 enum ecore_cxt_elem_type {
        ECORE_ELEM_CXT,
+       ECORE_ELEM_SRQ,
        ECORE_ELEM_TASK
 };
 
 u32 ecore_cxt_get_proto_cid_count(struct ecore_hwfn *p_hwfn,
-                                 enum protocol_type type, u32 *vf_cid);
+                                 enum protocol_type type,
+                                 u32 *vf_cid);
 
-u32 ecore_cxt_get_proto_cid_start(struct ecore_hwfn *p_hwfn,
+u32 ecore_cxt_get_proto_tid_count(struct ecore_hwfn *p_hwfn,
                                  enum protocol_type type);
 
-/**
- * @brief ecore_cxt_qm_iids - fills the cid/tid counts for the QM configuration
- *
- * @param p_hwfn
- * @param iids [out], a structure holding all the counters
- */
-void ecore_cxt_qm_iids(struct ecore_hwfn *p_hwfn, struct ecore_qm_iids *iids);
+u32 ecore_cxt_get_proto_cid_start(struct ecore_hwfn *p_hwfn,
+                                 enum protocol_type type);
+u32 ecore_cxt_get_srq_count(struct ecore_hwfn *p_hwfn);
 
 /**
  * @brief ecore_cxt_set_pf_params - Set the PF params for cxt init
@@ -41,18 +44,6 @@ void ecore_cxt_qm_iids(struct ecore_hwfn *p_hwfn, struct ecore_qm_iids *iids);
  */
 enum _ecore_status_t ecore_cxt_set_pf_params(struct ecore_hwfn *p_hwfn);
 
-/**
- * @brief ecore_cxt_set_proto_cid_count - Set the max cids per protocol for cxt
- *        init
- *
- * @param p_hwfn
- * @param type
- * @param cid_cnt - number of pf cids
- * @param vf_cid_cnt - number of vf cids
- */
-void ecore_cxt_set_proto_cid_count(struct ecore_hwfn *p_hwfn,
-                                  enum protocol_type type,
-                                  u32 cid_cnt, u32 vf_cid_cnt);
 /**
  * @brief ecore_cxt_cfg_ilt_compute - compute ILT init parameters
  *
@@ -128,14 +119,70 @@ void ecore_qm_init_pf(struct ecore_hwfn *p_hwfn);
 enum _ecore_status_t ecore_qm_reconf(struct ecore_hwfn *p_hwfn,
                                     struct ecore_ptt *p_ptt);
 
+#define ECORE_CXT_PF_CID (0xff)
+
 /**
-* @brief ecore_cxt_release - Release a cid
-*
-* @param p_hwfn
-* @param cid
-*/
+ * @brief ecore_cxt_release - Release a cid
+ *
+ * @param p_hwfn
+ * @param cid
+ */
 void ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid);
 
+/**
+ * @brief ecore_cxt_release - Release a cid belonging to a vf-queue
+ *
+ * @param p_hwfn
+ * @param cid
+ * @param vfid - engine relative index. ECORE_CXT_PF_CID if belongs to PF
+ */
+void _ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn,
+                           u32 cid, u8 vfid);
+
+/**
+ * @brief ecore_cxt_acquire - Acquire a new cid of a specific protocol type
+ *
+ * @param p_hwfn
+ * @param type
+ * @param p_cid
+ *
+ * @return enum _ecore_status_t
+ */
+enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
+                                          enum protocol_type type,
+                                          u32 *p_cid);
+
+/**
+ * @brief _ecore_cxt_acquire - Acquire a new cid of a specific protocol type
+ *                             for a vf-queue
+ *
+ * @param p_hwfn
+ * @param type
+ * @param p_cid
+ * @param vfid - engine relative index. ECORE_CXT_PF_CID if belongs to PF
+ *
+ * @return enum _ecore_status_t
+ */
+enum _ecore_status_t _ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
+                                           enum protocol_type type,
+                                           u32 *p_cid, u8 vfid);
+
+/**
+ * @brief ecore_cxt_get_tid_mem_info - function checks if the
+ *        page containing the iid in the ilt is already
+ *        allocated, if it is not it allocates the page.
+ *
+ * @param p_hwfn
+ * @param elem_type
+ * @param iid
+ *
+ * @return enum _ecore_status_t
+ */
+enum _ecore_status_t
+ecore_cxt_dynamic_ilt_alloc(struct ecore_hwfn *p_hwfn,
+                           enum ecore_cxt_elem_type elem_type,
+                           u32 iid);
+
 /**
  * @brief ecore_cxt_free_proto_ilt - function frees ilt pages
  *        associated with the protocol passed.