From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/scsi/smartpqi/smartpqi.h | 279 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 251 insertions(+), 28 deletions(-)
diff --git a/kernel/drivers/scsi/smartpqi/smartpqi.h b/kernel/drivers/scsi/smartpqi/smartpqi.h
index e97bf26..3e54590 100644
--- a/kernel/drivers/scsi/smartpqi/smartpqi.h
+++ b/kernel/drivers/scsi/smartpqi/smartpqi.h
@@ -1,18 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* driver for Microsemi PQI-based storage controllers
- * Copyright (c) 2016-2017 Microsemi Corporation
+ * Copyright (c) 2019-2020 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
- * 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; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more details.
- *
- * Questions/Comments/Bugfixes to esc.storagedev@microsemi.com
+ * Questions/Comments/Bugfixes to storagedev@microchip.com
*
*/
@@ -20,6 +13,9 @@
#if !defined(_SMARTPQI_H)
#define _SMARTPQI_H
+
+#include <scsi/scsi_host.h>
+#include <linux/bsg-lib.h>
#pragma pack(1)
@@ -96,6 +92,12 @@
*/
struct pqi_device_registers pqi_registers; /* 4000h */
};
+
+#if ((HZ) < 1000)
+#define PQI_HZ 1000
+#else
+#define PQI_HZ (HZ)
+#endif
#define PQI_DEVICE_REGISTERS_OFFSET 0x4000
@@ -274,7 +276,9 @@
u8 reserved4 : 2;
u8 additional_cdb_bytes_usage : 3;
u8 reserved5 : 3;
- u8 cdb[32];
+ u8 cdb[16];
+ u8 reserved6[12];
+ __le32 timeout;
struct pqi_sg_descriptor
sg_descriptors[PQI_MAX_EMBEDDED_SG_DESCRIPTORS];
};
@@ -347,14 +351,28 @@
#define PQI_MAX_EVENT_DESCRIPTORS 255
+#define PQI_EVENT_OFA_MEMORY_ALLOCATION 0x0
+#define PQI_EVENT_OFA_QUIESCE 0x1
+#define PQI_EVENT_OFA_CANCELLED 0x2
+
struct pqi_event_response {
struct pqi_iu_header header;
u8 event_type;
u8 reserved2 : 7;
- u8 request_acknowlege : 1;
+ u8 request_acknowledge : 1;
__le16 event_id;
__le32 additional_event_id;
- u8 data[16];
+ union {
+ struct {
+ __le32 bytes_requested;
+ u8 reserved[12];
+ } ofa_memory_allocation;
+
+ struct {
+ __le16 reason; /* reason for cancellation */
+ u8 reserved[14];
+ } ofa_cancelled;
+ } data;
};
struct pqi_event_acknowledge_request {
@@ -369,7 +387,8 @@
struct pqi_iu_header header;
__le16 request_id;
__le16 nexus_id;
- u8 reserved[4];
+ u8 reserved[2];
+ __le16 timeout;
u8 lun_number[8];
__le16 protocol_specific;
__le16 outbound_queue_id_to_manage;
@@ -387,6 +406,54 @@
__le16 nexus_id;
u8 additional_response_info[3];
u8 response_code;
+};
+
+struct pqi_vendor_general_request {
+ struct pqi_iu_header header;
+ __le16 request_id;
+ __le16 function_code;
+ union {
+ struct {
+ __le16 first_section;
+ __le16 last_section;
+ u8 reserved[48];
+ } config_table_update;
+
+ struct {
+ __le64 buffer_address;
+ __le32 buffer_length;
+ u8 reserved[40];
+ } ofa_memory_allocation;
+ } data;
+};
+
+struct pqi_vendor_general_response {
+ struct pqi_iu_header header;
+ __le16 request_id;
+ __le16 function_code;
+ __le16 status;
+ u8 reserved[2];
+};
+
+#define PQI_VENDOR_GENERAL_CONFIG_TABLE_UPDATE 0
+#define PQI_VENDOR_GENERAL_HOST_MEMORY_UPDATE 1
+
+#define PQI_OFA_VERSION 1
+#define PQI_OFA_SIGNATURE "OFA_QRM"
+#define PQI_OFA_MAX_SG_DESCRIPTORS 64
+
+#define PQI_OFA_MEMORY_DESCRIPTOR_LENGTH \
+ (offsetof(struct pqi_ofa_memory, sg_descriptor) + \
+ (PQI_OFA_MAX_SG_DESCRIPTORS * sizeof(struct pqi_sg_descriptor)))
+
+struct pqi_ofa_memory {
+ __le64 signature; /* "OFA_QRM" */
+ __le16 version; /* version of this struct (1 = 1st version) */
+ u8 reserved[62];
+ __le32 bytes_allocated; /* total allocated memory in bytes */
+ __le16 num_memory_descriptors;
+ u8 reserved1[2];
+ struct pqi_sg_descriptor sg_descriptor[1];
};
struct pqi_aio_error_info {
@@ -419,6 +486,7 @@
#define PQI_REQUEST_IU_GENERAL_ADMIN 0x60
#define PQI_REQUEST_IU_REPORT_VENDOR_EVENT_CONFIG 0x72
#define PQI_REQUEST_IU_SET_VENDOR_EVENT_CONFIG 0x73
+#define PQI_REQUEST_IU_VENDOR_GENERAL 0x75
#define PQI_REQUEST_IU_ACKNOWLEDGE_VENDOR_EVENT 0xf6
#define PQI_RESPONSE_IU_GENERAL_MANAGEMENT 0x81
@@ -430,6 +498,7 @@
#define PQI_RESPONSE_IU_AIO_PATH_IO_ERROR 0xf3
#define PQI_RESPONSE_IU_AIO_PATH_DISABLED 0xf4
#define PQI_RESPONSE_IU_VENDOR_EVENT 0xf5
+#define PQI_RESPONSE_IU_VENDOR_GENERAL 0xf7
#define PQI_GENERAL_ADMIN_FUNCTION_REPORT_DEVICE_CAPABILITY 0x0
#define PQI_GENERAL_ADMIN_FUNCTION_CREATE_IQ 0x10
@@ -492,6 +561,7 @@
#define PQI_EVENT_TYPE_HARDWARE 0x2
#define PQI_EVENT_TYPE_PHYSICAL_DEVICE 0x4
#define PQI_EVENT_TYPE_LOGICAL_DEVICE 0x5
+#define PQI_EVENT_TYPE_OFA 0xfb
#define PQI_EVENT_TYPE_AIO_STATE_CHANGE 0xfd
#define PQI_EVENT_TYPE_AIO_CONFIG_CHANGE 0xfe
@@ -556,6 +626,7 @@
#define SOP_TASK_ATTRIBUTE_ACA 4
#define SOP_TMF_COMPLETE 0x0
+#define SOP_TMF_REJECTED 0x4
#define SOP_TMF_FUNCTION_SUCCEEDED 0x8
/* additional CDB bytes usage field codes */
@@ -644,11 +715,13 @@
#define PQI_CONFIG_TABLE_MAX_LENGTH ((u16)~0)
/* configuration table section IDs */
+#define PQI_CONFIG_TABLE_ALL_SECTIONS (-1)
#define PQI_CONFIG_TABLE_SECTION_GENERAL_INFO 0
#define PQI_CONFIG_TABLE_SECTION_FIRMWARE_FEATURES 1
#define PQI_CONFIG_TABLE_SECTION_FIRMWARE_ERRATA 2
#define PQI_CONFIG_TABLE_SECTION_DEBUG 3
#define PQI_CONFIG_TABLE_SECTION_HEARTBEAT 4
+#define PQI_CONFIG_TABLE_SECTION_SOFT_RESET 5
struct pqi_config_table {
u8 signature[8]; /* "CFGTABLE" */
@@ -680,6 +753,20 @@
/* command */
};
+struct pqi_config_table_firmware_features {
+ struct pqi_config_table_section_header header;
+ __le16 num_elements;
+ u8 features_supported[];
+/* u8 features_requested_by_host[]; */
+/* u8 features_enabled[]; */
+};
+
+#define PQI_FIRMWARE_FEATURE_OFA 0
+#define PQI_FIRMWARE_FEATURE_SMP 1
+#define PQI_FIRMWARE_FEATURE_SOFT_RESET_HANDSHAKE 11
+#define PQI_FIRMWARE_FEATURE_RAID_IU_TIMEOUT 13
+#define PQI_FIRMWARE_FEATURE_TMF_IU_TIMEOUT 14
+
struct pqi_config_table_debug {
struct pqi_config_table_section_header header;
__le32 scratchpad;
@@ -688,6 +775,22 @@
struct pqi_config_table_heartbeat {
struct pqi_config_table_section_header header;
__le32 heartbeat_counter;
+};
+
+struct pqi_config_table_soft_reset {
+ struct pqi_config_table_section_header header;
+ u8 soft_reset_status;
+};
+
+#define PQI_SOFT_RESET_INITIATE 0x1
+#define PQI_SOFT_RESET_ABORT 0x2
+
+enum pqi_soft_reset_status {
+ RESET_INITIATE_FIRMWARE,
+ RESET_INITIATE_DRIVER,
+ RESET_ABORT,
+ RESET_NORESPONSE,
+ RESET_TIMEDOUT
};
union pqi_reset_register {
@@ -724,12 +827,20 @@
#define PQI_HBA_BUS 2
#define PQI_EXTERNAL_RAID_VOLUME_BUS 3
#define PQI_MAX_BUS PQI_EXTERNAL_RAID_VOLUME_BUS
+#define PQI_VSEP_CISS_BTL 379
struct report_lun_header {
__be32 list_length;
- u8 extended_response;
+ u8 flags;
u8 reserved[3];
};
+
+/* for flags field of struct report_lun_header */
+#define CISS_REPORT_LOG_FLAG_UNIQUE_LUN_ID (1 << 0)
+#define CISS_REPORT_LOG_FLAG_QUEUE_DEPTH (1 << 5)
+#define CISS_REPORT_LOG_FLAG_DRIVE_TYPE_MIX (1 << 6)
+
+#define CISS_REPORT_PHYS_FLAG_OTHER (1 << 1)
struct report_log_lun_extended_entry {
u8 lunid[8];
@@ -752,7 +863,7 @@
};
/* for device_flags field of struct report_phys_lun_extended_entry */
-#define REPORT_PHYS_LUN_DEV_FLAG_AIO_ENABLED 0x8
+#define CISS_REPORT_PHYS_DEV_FLAG_AIO_ENABLED 0x8
struct report_phys_lun_extended {
struct report_lun_header header;
@@ -765,7 +876,7 @@
u8 reserved[2];
};
-/* constants for flags field of RAID map */
+/* for flags field of RAID map */
#define RAID_MAP_ENCRYPTION_ENABLED 0x1
struct raid_map {
@@ -810,13 +921,16 @@
u8 volume_id[16];
u8 is_physical_device : 1;
u8 is_external_raid_device : 1;
+ u8 is_expander_smp_device : 1;
u8 target_lun_valid : 1;
u8 device_gone : 1;
u8 new_device : 1;
u8 keep_device : 1;
u8 volume_offline : 1;
+ u8 rescan : 1;
bool aio_enabled; /* only valid for physical disks */
bool in_reset;
+ bool in_remove;
bool device_offline;
u8 vendor[8]; /* bytes 8-15 of inquiry data */
u8 model[16]; /* bytes 16-31 of inquiry data */
@@ -829,6 +943,9 @@
u8 active_path_index;
u8 path_map;
u8 bay;
+ u8 box_index;
+ u8 phys_box_on_bus;
+ u8 phy_connected_dev_type;
u8 box[8];
u16 phys_connector[8];
bool raid_bypass_configured; /* RAID bypass configured */
@@ -846,11 +963,10 @@
struct list_head delete_list_entry;
atomic_t scsi_cmds_outstanding;
+ atomic_t raid_bypass_cnt;
};
/* VPD inquiry pages */
-#define SCSI_VPD_SUPPORTED_PAGES 0x0 /* standard page */
-#define SCSI_VPD_DEVICE_ID 0x83 /* standard page */
#define CISS_VPD_LV_DEVICE_GEOMETRY 0xc1 /* vendor-specific page */
#define CISS_VPD_LV_BYPASS_STATUS 0xc2 /* vendor-specific page */
#define CISS_VPD_LV_STATUS 0xc3 /* vendor-specific page */
@@ -916,6 +1032,7 @@
struct pqi_sas_port {
struct list_head port_list_entry;
u64 sas_address;
+ struct pqi_scsi_dev *device;
struct sas_port *port;
int next_phy_index;
struct list_head phy_list_head;
@@ -947,13 +1064,15 @@
struct list_head request_list_entry;
};
-#define PQI_NUM_SUPPORTED_EVENTS 6
+#define PQI_NUM_SUPPORTED_EVENTS 7
struct pqi_event {
bool pending;
u8 event_type;
__le16 event_id;
__le32 additional_event_id;
+ __le32 ofa_bytes_requested;
+ __le16 ofa_cancel_reason;
};
#define PQI_RESERVED_IO_SLOTS_LUN_RESET 1
@@ -967,6 +1086,9 @@
unsigned int ctrl_id;
struct pci_dev *pci_dev;
char firmware_version[11];
+ char serial_number[17];
+ char model[17];
+ char vendor[9];
void __iomem *iomem_base;
struct pqi_ctrl_registers __iomem *registers;
struct pqi_device_registers __iomem *pqi_registers;
@@ -1014,12 +1136,19 @@
struct mutex scan_mutex;
struct mutex lun_reset_mutex;
+ struct mutex ofa_mutex; /* serialize ofa */
bool controller_online;
bool block_requests;
+ bool block_device_reset;
+ bool in_ofa;
+ bool in_shutdown;
u8 inbound_spanning_supported : 1;
u8 outbound_spanning_supported : 1;
u8 pqi_mode_enabled : 1;
u8 pqi_reset_quiesce_supported : 1;
+ u8 soft_reset_handshake_supported : 1;
+ u8 raid_iu_timeout_supported: 1;
+ u8 tmf_iu_timeout_supported: 1;
struct list_head scsi_device_list;
spinlock_t scsi_device_list_lock;
@@ -1040,6 +1169,7 @@
int previous_num_interrupts;
u32 previous_heartbeat_count;
__le32 __iomem *heartbeat_counter;
+ u8 __iomem *soft_reset_status;
struct timer_list heartbeat_timer;
struct work_struct ctrl_offline_work;
@@ -1051,6 +1181,11 @@
struct list_head raid_bypass_retry_list;
spinlock_t raid_bypass_retry_list_lock;
struct work_struct raid_bypass_retry_work;
+
+ struct pqi_ofa_memory *pqi_ofa_mem_virt_addr;
+ dma_addr_t pqi_ofa_mem_dma_handle;
+ void **pqi_ofa_chunk_virt_addr;
+ atomic_t sync_cmds_outstanding;
};
enum pqi_ctrl_mode {
@@ -1069,10 +1204,6 @@
#define CISS_REPORT_PHYS 0xc3 /* Report Physical LUNs */
#define CISS_GET_RAID_MAP 0xc8
-/* constants for CISS_REPORT_LOG/CISS_REPORT_PHYS commands */
-#define CISS_REPORT_LOG_EXTENDED 0x1
-#define CISS_REPORT_PHYS_EXTENDED 0x2
-
/* BMIC commands */
#define BMIC_IDENTIFY_CONTROLLER 0x11
#define BMIC_IDENTIFY_PHYSICAL_DEVICE 0x15
@@ -1080,8 +1211,13 @@
#define BMIC_WRITE 0x27
#define BMIC_SENSE_CONTROLLER_PARAMETERS 0x64
#define BMIC_SENSE_SUBSYSTEM_INFORMATION 0x66
+#define BMIC_CSMI_PASSTHRU 0x68
#define BMIC_WRITE_HOST_WELLNESS 0xa5
#define BMIC_FLUSH_CACHE 0xc2
+#define BMIC_SET_DIAG_OPTIONS 0xf4
+#define BMIC_SENSE_DIAG_OPTIONS 0xf5
+
+#define CSMI_CC_SAS_SMP_PASSTHRU 0x17
#define SA_FLUSH_CACHE 0x1
@@ -1104,10 +1240,26 @@
__le16 extended_logical_unit_count;
u8 reserved1[34];
__le16 firmware_build_number;
- u8 reserved2[100];
+ u8 reserved2[8];
+ u8 vendor_id[8];
+ u8 product_id[16];
+ u8 reserved3[68];
u8 controller_mode;
- u8 reserved3[32];
+ u8 reserved4[32];
};
+
+struct bmic_sense_subsystem_info {
+ u8 reserved[44];
+ u8 ctrl_serial_number[16];
+};
+
+/* constants for device_type field */
+#define SA_DEVICE_TYPE_SATA 0x1
+#define SA_DEVICE_TYPE_SAS 0x2
+#define SA_DEVICE_TYPE_EXPANDER_SMP 0x5
+#define SA_DEVICE_TYPE_SES 0x6
+#define SA_DEVICE_TYPE_CONTROLLER 0x7
+#define SA_DEVICE_TYPE_NVME 0x9
struct bmic_identify_physical_device {
u8 scsi_bus; /* SCSI Bus number on controller */
@@ -1133,7 +1285,7 @@
__le32 rpm; /* drive rotational speed in RPM */
u8 device_type; /* type of drive */
u8 sata_version; /* only valid when device_type = */
- /* BMIC_DEVICE_TYPE_SATA */
+ /* SA_DEVICE_TYPE_SATA */
__le64 big_total_block_count;
__le64 ris_starting_lba;
__le32 ris_size;
@@ -1189,6 +1341,50 @@
u8 padding_to_multiple_of_512[9];
};
+struct bmic_smp_request {
+ u8 frame_type;
+ u8 function;
+ u8 allocated_response_length;
+ u8 request_length;
+ u8 additional_request_bytes[1016];
+};
+
+struct bmic_smp_response {
+ u8 frame_type;
+ u8 function;
+ u8 function_result;
+ u8 response_length;
+ u8 additional_response_bytes[1016];
+};
+
+struct bmic_csmi_ioctl_header {
+ __le32 header_length;
+ u8 signature[8];
+ __le32 timeout;
+ __le32 control_code;
+ __le32 return_code;
+ __le32 length;
+};
+
+struct bmic_csmi_smp_passthru {
+ u8 phy_identifier;
+ u8 port_identifier;
+ u8 connection_rate;
+ u8 reserved;
+ __be64 destination_sas_address;
+ __le32 request_length;
+ struct bmic_smp_request request;
+ u8 connection_status;
+ u8 reserved1[3];
+ __le32 response_length;
+ struct bmic_smp_response response;
+};
+
+struct bmic_csmi_smp_passthru_buffer {
+ struct bmic_csmi_ioctl_header ioctl_header;
+ struct bmic_csmi_smp_passthru parameters;
+};
+
struct bmic_flush_cache {
u8 disable_flag;
u8 system_power_action;
@@ -1206,7 +1402,31 @@
RESTART = 4
};
+struct bmic_diag_options {
+ __le32 options;
+};
+
#pragma pack()
+
+static inline void pqi_ctrl_busy(struct pqi_ctrl_info *ctrl_info)
+{
+ atomic_inc(&ctrl_info->num_busy_threads);
+}
+
+static inline void pqi_ctrl_unbusy(struct pqi_ctrl_info *ctrl_info)
+{
+ atomic_dec(&ctrl_info->num_busy_threads);
+}
+
+static inline struct pqi_ctrl_info *shost_to_hba(struct Scsi_Host *shost)
+{
+ void *hostdata = shost_priv(shost);
+
+ return *((struct pqi_ctrl_info **)hostdata);
+}
+
+void pqi_sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
+ struct sas_rphy *rphy);
int pqi_add_sas_host(struct Scsi_Host *shost, struct pqi_ctrl_info *ctrl_info);
void pqi_delete_sas_host(struct pqi_ctrl_info *ctrl_info);
@@ -1216,6 +1436,9 @@
struct pqi_scsi_dev *pqi_find_device_by_sas_rphy(
struct pqi_ctrl_info *ctrl_info, struct sas_rphy *rphy);
void pqi_prep_for_scsi_done(struct scsi_cmnd *scmd);
+int pqi_csmi_smp_passthru(struct pqi_ctrl_info *ctrl_info,
+ struct bmic_csmi_smp_passthru_buffer *buffer, size_t buffer_length,
+ struct pqi_raid_error_info *error_info);
extern struct sas_function_template pqi_sas_transport_functions;
--
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