change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/arch/powerpc/include/asm/pnv-pci.h
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@@ -1,10 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * Copyright 2014 IBM Corp.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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 #ifndef _ASM_PNV_PCI_H
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@@ -19,6 +15,7 @@
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 #define PCI_SLOT_ID_PREFIX	(1UL << 63)
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 #define PCI_SLOT_ID(phb_id, bdfn)	\
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 	(PCI_SLOT_ID_PREFIX | ((uint64_t)(bdfn) << 16) | (phb_id))
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+#define PCI_PHB_SLOT_ID(phb_id)		(phb_id)
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 extern int pnv_pci_get_slot_id(struct device_node *np, uint64_t *id);
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 extern int pnv_pci_get_device_tree(uint32_t phandle, void *buf, uint64_t len);
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@@ -26,15 +23,9 @@
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 extern int pnv_pci_get_power_state(uint64_t id, uint8_t *state);
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 extern int pnv_pci_set_power_state(uint64_t id, uint8_t state,
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 				   struct opal_msg *msg);
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-extern int pnv_pci_set_p2p(struct pci_dev *initiator, struct pci_dev *target,
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-			   u64 desc);
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-extern int pnv_pci_enable_tunnel(struct pci_dev *dev, uint64_t *asnind);
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-extern int pnv_pci_disable_tunnel(struct pci_dev *dev);
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 extern int pnv_pci_set_tunnel_bar(struct pci_dev *dev, uint64_t addr,
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 				  int enable);
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-extern int pnv_pci_get_as_notify_info(struct task_struct *task, u32 *lpid,
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-				      u32 *pid, u32 *tid);
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 int pnv_phb_to_cxl_mode(struct pci_dev *dev, uint64_t mode);
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 int pnv_cxl_ioda_msi_setup(struct pci_dev *dev, unsigned int hwirq,
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 			   unsigned int virq);
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@@ -54,7 +45,6 @@
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 struct pnv_php_slot {
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 	struct hotplug_slot		slot;
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-	struct hotplug_slot_info	slot_info;
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 	uint64_t			id;
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 	char				*name;
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 	int				slot_no;
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@@ -72,6 +62,7 @@
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 	struct pci_dev			*pdev;
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 	struct pci_bus			*bus;
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 	bool				power_state_check;
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+	u8				attention_state;
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 	void				*fdt;
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 	void				*dt;
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 	struct of_changeset		ocs;