diff options
Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv.h')
-rw-r--r-- | drivers/pci/pcie/aer/aerdrv.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h deleted file mode 100644 index 6e0ad9a68fd9..000000000000 --- a/drivers/pci/pcie/aer/aerdrv.h +++ /dev/null @@ -1,95 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2006 Intel Corp. - * Tom Long Nguyen (tom.l.nguyen@intel.com) - * Zhang Yanmin (yanmin.zhang@intel.com) - */ - -#ifndef _AERDRV_H_ -#define _AERDRV_H_ - -#include <linux/workqueue.h> -#include <linux/aer.h> -#include <linux/interrupt.h> - -#include "../portdrv.h" - -#define SYSTEM_ERROR_INTR_ON_MESG_MASK (PCI_EXP_RTCTL_SECEE| \ - PCI_EXP_RTCTL_SENFEE| \ - PCI_EXP_RTCTL_SEFEE) -#define ROOT_PORT_INTR_ON_MESG_MASK (PCI_ERR_ROOT_CMD_COR_EN| \ - PCI_ERR_ROOT_CMD_NONFATAL_EN| \ - PCI_ERR_ROOT_CMD_FATAL_EN) -#define ERR_COR_ID(d) (d & 0xffff) -#define ERR_UNCOR_ID(d) (d >> 16) - -#define AER_ERROR_SOURCES_MAX 100 - -#define AER_LOG_TLP_MASKS (PCI_ERR_UNC_POISON_TLP| \ - PCI_ERR_UNC_ECRC| \ - PCI_ERR_UNC_UNSUP| \ - PCI_ERR_UNC_COMP_ABORT| \ - PCI_ERR_UNC_UNX_COMP| \ - PCI_ERR_UNC_MALF_TLP) - -#define AER_MAX_MULTI_ERR_DEVICES 5 /* Not likely to have more */ -struct aer_err_info { - struct pci_dev *dev[AER_MAX_MULTI_ERR_DEVICES]; - int error_dev_num; - - unsigned int id:16; - - unsigned int severity:2; /* 0:NONFATAL | 1:FATAL | 2:COR */ - unsigned int __pad1:5; - unsigned int multi_error_valid:1; - - unsigned int first_error:5; - unsigned int __pad2:2; - unsigned int tlp_header_valid:1; - - unsigned int status; /* COR/UNCOR Error Status */ - unsigned int mask; /* COR/UNCOR Error Mask */ - struct aer_header_log_regs tlp; /* TLP Header */ -}; - -struct aer_err_source { - unsigned int status; - unsigned int id; -}; - -struct aer_rpc { - struct pci_dev *rpd; /* Root Port device */ - struct work_struct dpc_handler; - struct aer_err_source e_sources[AER_ERROR_SOURCES_MAX]; - struct aer_err_info e_info; - unsigned short prod_idx; /* Error Producer Index */ - unsigned short cons_idx; /* Error Consumer Index */ - int isr; - spinlock_t e_lock; /* - * Lock access to Error Status/ID Regs - * and error producer/consumer index - */ - struct mutex rpc_mutex; /* - * only one thread could do - * recovery on the same - * root port hierarchy - */ -}; - -extern struct bus_type pcie_port_bus_type; -void aer_isr(struct work_struct *work); -void aer_print_error(struct pci_dev *dev, struct aer_err_info *info); -void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info); -irqreturn_t aer_irq(int irq, void *context); - -#ifdef CONFIG_ACPI_APEI -int pcie_aer_get_firmware_first(struct pci_dev *pci_dev); -#else -static inline int pcie_aer_get_firmware_first(struct pci_dev *pci_dev) -{ - if (pci_dev->__aer_firmware_first_valid) - return pci_dev->__aer_firmware_first; - return 0; -} -#endif -#endif /* _AERDRV_H_ */ |