From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/arch/powerpc/include/asm/pci-bridge.h | 27 +++++++++++++++------------
1 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/kernel/arch/powerpc/include/asm/pci-bridge.h b/kernel/arch/powerpc/include/asm/pci-bridge.h
index 94d4490..d2a2a14 100644
--- a/kernel/arch/powerpc/include/asm/pci-bridge.h
+++ b/kernel/arch/powerpc/include/asm/pci-bridge.h
@@ -1,15 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _ASM_POWERPC_PCI_BRIDGE_H
#define _ASM_POWERPC_PCI_BRIDGE_H
#ifdef __KERNEL__
/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#include <linux/pci.h>
#include <linux/list.h>
#include <linux/ioport.h>
+#include <linux/numa.h>
struct device_node;
@@ -19,6 +17,8 @@
struct pci_controller_ops {
void (*dma_dev_setup)(struct pci_dev *pdev);
void (*dma_bus_setup)(struct pci_bus *bus);
+ bool (*iommu_bypass_supported)(struct pci_dev *pdev,
+ u64 mask);
int (*probe_mode)(struct pci_bus *bus);
@@ -43,9 +43,6 @@
void (*teardown_msi_irqs)(struct pci_dev *pdev);
#endif
- int (*dma_set_mask)(struct pci_dev *pdev, u64 dma_mask);
- u64 (*dma_get_required_mask)(struct pci_dev *pdev);
-
void (*shutdown)(struct pci_controller *hose);
};
@@ -69,7 +66,7 @@
void __iomem *io_base_virt;
#ifdef CONFIG_PPC64
- void *io_base_alloc;
+ void __iomem *io_base_alloc;
#endif
resource_size_t io_base_phys;
resource_size_t pci_io_size;
@@ -129,6 +126,7 @@
#endif /* CONFIG_PPC64 */
void *private_data;
+ struct npu *npu;
};
/* These are used for config access before all the PCI probing
@@ -185,6 +183,7 @@
struct pci_dn {
int flags;
#define PCI_DN_FLAG_IOV_VF 0x01
+#define PCI_DN_FLAG_DEAD 0x02 /* Device has been hot-removed */
int busno; /* pci bus number */
int devfn; /* pci device and function number */
@@ -203,7 +202,6 @@
#define IODA_INVALID_PE 0xFFFFFFFF
unsigned int pe_number;
#ifdef CONFIG_PCI_IOV
- int vf_index; /* VF index in the PF */
u16 vfs_expanded; /* number of VFs IOV BAR expanded */
u16 num_vfs; /* number of VFs enabled*/
unsigned int *pe_num_map; /* PE# for the first VF PE or array */
@@ -224,11 +222,14 @@
extern struct pci_dn *pci_get_pdn_by_devfn(struct pci_bus *bus,
int devfn);
extern struct pci_dn *pci_get_pdn(struct pci_dev *pdev);
-extern struct pci_dn *add_dev_pci_data(struct pci_dev *pdev);
-extern void remove_dev_pci_data(struct pci_dev *pdev);
extern struct pci_dn *pci_add_device_node_info(struct pci_controller *hose,
struct device_node *dn);
extern void pci_remove_device_node_info(struct device_node *dn);
+
+#ifdef CONFIG_PCI_IOV
+struct pci_dn *add_sriov_vf_pdns(struct pci_dev *pdev);
+void remove_sriov_vf_pdns(struct pci_dev *pdev);
+#endif
static inline int pci_device_from_OF_node(struct device_node *np,
u8 *bus, u8 *devfn)
@@ -264,7 +265,7 @@
#ifdef CONFIG_NUMA
#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = (NODE))
#else
-#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = -1)
+#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = NUMA_NO_NODE)
#endif
#endif /* CONFIG_PPC64 */
@@ -273,6 +274,8 @@
extern struct pci_controller *pci_find_hose_for_OF_device(
struct device_node* node);
+extern struct pci_controller *pci_find_controller_for_domain(int domain_nr);
+
/* Fill up host controller resources from the OF node */
extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
struct device_node *dev, int primary);
--
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