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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 3e9203ea42a6..519e2bd6aa60 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -11,6 +11,7 @@
enum HCLGE_MBX_OPCODE {
HCLGE_MBX_RESET = 0x01, /* (VF -> PF) assert reset */
+ HCLGE_MBX_ASSERTING_RESET, /* (PF -> VF) PF is asserting reset*/
HCLGE_MBX_SET_UNICAST, /* (VF -> PF) set UC addr */
HCLGE_MBX_SET_MULTICAST, /* (VF -> PF) set MC addr */
HCLGE_MBX_SET_VLAN, /* (VF -> PF) set VLAN */
@@ -57,6 +58,8 @@ enum hclge_mbx_vlan_cfg_subcode {
#define HCLGE_MBX_MAX_MSG_SIZE 16
#define HCLGE_MBX_MAX_RESP_DATA_SIZE 8
+#define HCLGE_MBX_RING_MAP_BASIC_MSG_NUM 3
+#define HCLGE_MBX_RING_NODE_VARIABLE_NUM 3
struct hclgevf_mbx_resp_status {
struct mutex mbx_mutex; /* protects against contending sync cmd resp */
@@ -83,6 +86,21 @@ struct hclge_mbx_pf_to_vf_cmd {
u16 msg[8];
};
+/* used by VF to store the received Async responses from PF */
+struct hclgevf_mbx_arq_ring {
+#define HCLGE_MBX_MAX_ARQ_MSG_SIZE 8
+#define HCLGE_MBX_MAX_ARQ_MSG_NUM 1024
+ struct hclgevf_dev *hdev;
+ u32 head;
+ u32 tail;
+ u32 count;
+ u16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE];
+};
+
#define hclge_mbx_ring_ptr_move_crq(crq) \
(crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num)
+#define hclge_mbx_tail_ptr_move_arq(arq) \
+ (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE)
+#define hclge_mbx_head_ptr_move_arq(arq) \
+ (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE)
#endif