add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/include/linux/mlx4/device.h
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@@ -47,7 +47,7 @@
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 #define DEFAULT_UAR_PAGE_SHIFT  12
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 #define MAX_MSIX_P_PORT		17
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-#define MAX_MSIX		64
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+#define MAX_MSIX		128
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 #define MIN_MSIX_P_PORT		5
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 #define MLX4_IS_LEGACY_EQ_MODE(dev_cap) ((dev_cap).num_comp_vectors < \
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 					 (dev_cap).num_ports * MIN_MSIX_P_PORT)
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@@ -226,6 +226,7 @@
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 	MLX4_DEV_CAP_FLAG2_SL_TO_VL_CHANGE_EVENT = 1ULL << 37,
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 	MLX4_DEV_CAP_FLAG2_USER_MAC_EN		= 1ULL << 38,
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 	MLX4_DEV_CAP_FLAG2_DRIVER_VERSION_TO_FW = 1ULL << 39,
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+	MLX4_DEV_CAP_FLAG2_SW_CQ_INIT           = 1ULL << 40,
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 };
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 enum {
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@@ -572,7 +573,6 @@
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 	int			reserved_eqs;
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 	int			num_comp_vectors;
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 	int			num_mpts;
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-	int			max_fmr_maps;
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 	int			num_mtts;
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 	int			fmr_reserved_mtts;
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 	int			reserved_mtts;
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@@ -705,17 +705,6 @@
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 	u32			pd;
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 	enum mlx4_mw_type	type;
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 	int			enabled;
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-};
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-
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-struct mlx4_fmr {
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-	struct mlx4_mr		mr;
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-	struct mlx4_mpt_entry  *mpt;
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-	__be64		       *mtts;
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-	dma_addr_t		dma_handle;
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-	int			max_pages;
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-	int			max_maps;
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-	int			maps;
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-	u8			page_shift;
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 };
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 struct mlx4_uar {
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@@ -1137,7 +1126,8 @@
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 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
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 		  struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
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-		  unsigned vector, int collapsed, int timestamp_en);
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+		  unsigned int vector, int collapsed, int timestamp_en,
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+		  void *buf_addr, bool user_cq);
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 void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
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 int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
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 			  int *base, u8 flags, u8 usage);
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@@ -1411,14 +1401,6 @@
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 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
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 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan);
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-int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list,
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-		      int npages, u64 iova, u32 *lkey, u32 *rkey);
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-int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,
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-		   int max_maps, u8 page_shift, struct mlx4_fmr *fmr);
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-int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
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-void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
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-		    u32 *lkey, u32 *rkey);
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-int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
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 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
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 int mlx4_test_interrupt(struct mlx4_dev *dev, int vector);
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 int mlx4_test_async(struct mlx4_dev *dev);
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@@ -1521,6 +1503,8 @@
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 int mlx4_vf_get_enable_smi_admin(struct mlx4_dev *dev, int slave, int port);
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 int mlx4_vf_set_enable_smi_admin(struct mlx4_dev *dev, int slave, int port,
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 				 int enable);
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+
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+struct mlx4_mpt_entry;
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 int mlx4_mr_hw_get_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
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 		       struct mlx4_mpt_entry ***mpt_entry);
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 int mlx4_mr_hw_write_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,