New upstream version 17.11-rc3

[deb_dpdk.git] / drivers / net / qede / base / ecore_dev_api.h

diff --git a/drivers/net/qede/base/ecore_dev_api.h b/drivers/net/qede/base/ecore_dev_api.h
index 9126cf9..98bcabe 100644 (file)
--- a/drivers/net/qede/base/ecore_dev_api.h
+++ b/drivers/net/qede/base/ecore_dev_api.h
@@ -57,22 +57,13 @@ enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev);
  */
 void ecore_resc_setup(struct ecore_dev *p_dev);
 
-struct ecore_hw_init_params {
-       /* Tunnelling parameters */
-       struct ecore_tunnel_info *p_tunn;
-
-       bool b_hw_start;
-
-       /* Interrupt mode [msix, inta, etc.] to use */
-       enum ecore_int_mode int_mode;
-
-       /* NPAR tx switching to be used for vports configured for tx-switching
-        */
-       bool allow_npar_tx_switch;
-
-       /* Binary fw data pointer in binary fw file */
-       const u8 *bin_fw_data;
+enum ecore_override_force_load {
+       ECORE_OVERRIDE_FORCE_LOAD_NONE,
+       ECORE_OVERRIDE_FORCE_LOAD_ALWAYS,
+       ECORE_OVERRIDE_FORCE_LOAD_NEVER,
+};
 
+struct ecore_drv_load_params {
        /* Indicates whether the driver is running over a crash kernel.
         * As part of the load request, this will be used for providing the
         * driver role to the MFW.
@@ -90,6 +81,29 @@ struct ecore_hw_init_params {
 
        /* Avoid engine reset when first PF loads on it */
        bool avoid_eng_reset;
+
+       /* Allow overriding the default force load behavior */
+       enum ecore_override_force_load override_force_load;
+};
+
+struct ecore_hw_init_params {
+       /* Tunneling parameters */
+       struct ecore_tunnel_info *p_tunn;
+
+       bool b_hw_start;
+
+       /* Interrupt mode [msix, inta, etc.] to use */
+       enum ecore_int_mode int_mode;
+
+       /* NPAR tx switching to be used for vports configured for tx-switching
+        */
+       bool allow_npar_tx_switch;
+
+       /* Binary fw data pointer in binary fw file */
+       const u8 *bin_fw_data;
+
+       /* Driver load parameters */
+       struct ecore_drv_load_params *p_drv_load_params;
 };
 
 /**
@@ -128,8 +142,9 @@ enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev);
  *
  * @param p_dev
  *
+ * @return enum _ecore_status_t
  */
-void ecore_hw_stop_fastpath(struct ecore_dev *p_dev);
+enum _ecore_status_t ecore_hw_stop_fastpath(struct ecore_dev *p_dev);
 
 #ifndef LINUX_REMOVE
 /**
@@ -140,16 +155,62 @@ void ecore_hw_stop_fastpath(struct ecore_dev *p_dev);
  *
  */
 void ecore_prepare_hibernate(struct ecore_dev *p_dev);
+
+enum ecore_db_rec_width {
+       DB_REC_WIDTH_32B,
+       DB_REC_WIDTH_64B,
+};
+
+enum ecore_db_rec_space {
+       DB_REC_KERNEL,
+       DB_REC_USER,
+};
+
+/**
+ * @brief db_recovery_add - add doorbell information to the doorbell
+ * recovery mechanism.
+ *
+ * @param p_dev
+ * @param db_addr - doorbell address
+ * @param db_data - address of where db_data is stored
+ * @param db_width - doorbell is 32b pr 64b
+ * @param db_space - doorbell recovery addresses are user or kernel space
+ */
+enum _ecore_status_t ecore_db_recovery_add(struct ecore_dev *p_dev,
+                                          void OSAL_IOMEM *db_addr,
+                                          void *db_data,
+                                          enum ecore_db_rec_width db_width,
+                                          enum ecore_db_rec_space db_space);
+
+/**
+ * @brief db_recovery_del - remove doorbell information from the doorbell
+ * recovery mechanism. db_data serves as key (db_addr is not unique).
+ *
+ * @param cdev
+ * @param db_addr - doorbell address
+ * @param db_data - address where db_data is stored. Serves as key for the
+ *                  entry to delete.
+ */
+enum _ecore_status_t ecore_db_recovery_del(struct ecore_dev *p_dev,
+                                          void OSAL_IOMEM *db_addr,
+                                          void *db_data);
+
+static OSAL_INLINE bool ecore_is_mf_ufp(struct ecore_hwfn *p_hwfn)
+{
+       return !!OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits);
+}
+
 #endif
 
 /**
  * @brief ecore_hw_start_fastpath -restart fastpath traffic,
  *        only if hw_stop_fastpath was called
 
- * @param p_dev
+ * @param p_hwfn
  *
+ * @return enum _ecore_status_t
  */
-void ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn);
+enum _ecore_status_t ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn);
 
 enum ecore_hw_prepare_result {
        ECORE_HW_PREPARE_SUCCESS,
@@ -240,7 +301,6 @@ struct ecore_ptt *ecore_ptt_acquire(struct ecore_hwfn *p_hwfn);
 void ecore_ptt_release(struct ecore_hwfn *p_hwfn,
                       struct ecore_ptt *p_ptt);
 
-#ifndef __EXTRACT__LINUX__
 struct ecore_eth_stats_common {
        u64 no_buff_discards;
        u64 packet_too_big_discard;
@@ -331,7 +391,6 @@ struct ecore_eth_stats {
                struct ecore_eth_stats_ah ah;
        };
 };
-#endif
 
 enum ecore_dmae_address_type_t {
        ECORE_DMAE_ADDRESS_HOST_VIRT,
@@ -580,6 +639,20 @@ enum _ecore_status_t ecore_final_cleanup(struct ecore_hwfn *p_hwfn,
                                         struct ecore_ptt       *p_ptt,
                                         u16                    id,
                                         bool                   is_vf);
+
+/**
+ * @brief ecore_get_queue_coalesce - Retrieve coalesce value for a given queue.
+ *
+ * @param p_hwfn
+ * @param p_coal - store coalesce value read from the hardware.
+ * @param p_handle
+ *
+ * @return enum _ecore_status_t
+ **/
+enum _ecore_status_t
+ecore_get_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 *coal,
+                        void *handle);
+
 /**
  * @brief ecore_set_queue_coalesce - Configure coalesce parameters for Rx and
  *    Tx queue. The fact that we can configure coalescing to up to 511, but on