disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/ntb/hw/intel/ntb_hw_gen3.h
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@@ -91,7 +91,7 @@
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 #define GEN3_DB_TOTAL_SHIFT		33
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 #define GEN3_SPAD_COUNT			16
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-static inline u64 gen3_db_ioread(void __iomem *mmio)
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+static inline u64 gen3_db_ioread(const void __iomem *mmio)
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 {
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 	return ioread64(mmio);
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 }
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@@ -104,6 +104,14 @@
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 ssize_t ndev_ntb3_debugfs_read(struct file *filp, char __user *ubuf,
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 				      size_t count, loff_t *offp);
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 int gen3_init_dev(struct intel_ntb_dev *ndev);
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+int intel_ntb3_link_enable(struct ntb_dev *ntb, enum ntb_speed max_speed,
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+		enum ntb_width max_width);
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+u64 intel_ntb3_db_read(struct ntb_dev *ntb);
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+int intel_ntb3_db_clear(struct ntb_dev *ntb, u64 db_bits);
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+int intel_ntb3_peer_db_set(struct ntb_dev *ntb, u64 db_bits);
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+int intel_ntb3_peer_db_addr(struct ntb_dev *ntb, phys_addr_t *db_addr,
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+				resource_size_t *db_size,
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+				u64 *db_data, int db_bit);
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 extern const struct ntb_dev_ops intel_ntb3_ops;
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