diff options
Diffstat (limited to 'arch/powerpc/include/asm/pnv-pci.h')
| -rw-r--r-- | arch/powerpc/include/asm/pnv-pci.h | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/arch/powerpc/include/asm/pnv-pci.h b/arch/powerpc/include/asm/pnv-pci.h index de9681034353..7e9a479951a3 100644 --- a/arch/powerpc/include/asm/pnv-pci.h +++ b/arch/powerpc/include/asm/pnv-pci.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 IBM Corp. - * - * 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. */ #ifndef _ASM_PNV_PCI_H @@ -13,12 +9,13 @@ #include <linux/pci.h> #include <linux/pci_hotplug.h> #include <linux/irq.h> -#include <misc/cxl-base.h> +#include <linux/of.h> #include <asm/opal-api.h> #define PCI_SLOT_ID_PREFIX (1UL << 63) #define PCI_SLOT_ID(phb_id, bdfn) \ (PCI_SLOT_ID_PREFIX | ((uint64_t)(bdfn) << 16) | (phb_id)) +#define PCI_PHB_SLOT_ID(phb_id) (phb_id) extern int pnv_pci_get_slot_id(struct device_node *np, uint64_t *id); extern int pnv_pci_get_device_tree(uint32_t phandle, void *buf, uint64_t len); @@ -27,33 +24,11 @@ extern int pnv_pci_get_power_state(uint64_t id, uint8_t *state); extern int pnv_pci_set_power_state(uint64_t id, uint8_t state, struct opal_msg *msg); -int pnv_phb_to_cxl_mode(struct pci_dev *dev, uint64_t mode); -int pnv_cxl_ioda_msi_setup(struct pci_dev *dev, unsigned int hwirq, - unsigned int virq); -int pnv_cxl_alloc_hwirqs(struct pci_dev *dev, int num); -void pnv_cxl_release_hwirqs(struct pci_dev *dev, int hwirq, int num); -int pnv_cxl_get_irq_count(struct pci_dev *dev); -struct device_node *pnv_pci_get_phb_node(struct pci_dev *dev); -int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq); +int64_t pnv_opal_pci_msi_eoi(struct irq_data *d); bool is_pnv_opal_msi(struct irq_chip *chip); -#ifdef CONFIG_CXL_BASE -int pnv_cxl_alloc_hwirq_ranges(struct cxl_irq_ranges *irqs, - struct pci_dev *dev, int num); -void pnv_cxl_release_hwirq_ranges(struct cxl_irq_ranges *irqs, - struct pci_dev *dev); - -/* Support for the cxl kernel api on the real PHB (instead of vPHB) */ -int pnv_cxl_enable_phb_kernel_api(struct pci_controller *hose, bool enable); -bool pnv_pci_on_cxl_phb(struct pci_dev *dev); -struct cxl_afu *pnv_cxl_phb_to_afu(struct pci_controller *hose); -void pnv_cxl_phb_set_peer_afu(struct pci_dev *dev, struct cxl_afu *afu); - -#endif - struct pnv_php_slot { struct hotplug_slot slot; - struct hotplug_slot_info slot_info; uint64_t id; char *name; int slot_no; @@ -71,6 +46,7 @@ struct pnv_php_slot { struct pci_dev *pdev; struct pci_bus *bus; bool power_state_check; + u8 attention_state; void *fdt; void *dt; struct of_changeset ocs; |
