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Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_base.h')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h137
1 files changed, 105 insertions, 32 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 2faab1e690e9..bb4f14656afa 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -3,7 +3,7 @@
* for access to MPT (Message Passing Technology) firmware.
*
* This code is based on drivers/scsi/mpt2sas/mpt2_base.h
- * Copyright (C) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
@@ -69,10 +69,10 @@
#define MPT2SAS_DRIVER_NAME "mpt2sas"
#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION "01.100.06.00"
-#define MPT2SAS_MAJOR_VERSION 01
+#define MPT2SAS_DRIVER_VERSION "03.100.03.00"
+#define MPT2SAS_MAJOR_VERSION 03
#define MPT2SAS_MINOR_VERSION 100
-#define MPT2SAS_BUILD_VERSION 06
+#define MPT2SAS_BUILD_VERSION 03
#define MPT2SAS_RELEASE_VERSION 00
/*
@@ -264,6 +264,13 @@ struct _internal_cmd {
* SAS Topology Structures
*/
+#define MPTSAS_STATE_TR_SEND 0x0001
+#define MPTSAS_STATE_TR_COMPLETE 0x0002
+#define MPTSAS_STATE_CNTRL_SEND 0x0004
+#define MPTSAS_STATE_CNTRL_COMPLETE 0x0008
+
+#define MPT2SAS_REQ_SAS_CNTRL 0x0010
+
/**
* struct _sas_device - attached device information
* @list: sas device list
@@ -271,7 +278,7 @@ struct _internal_cmd {
* @sas_address: device sas address
* @device_name: retrieved from the SAS IDENTIFY frame.
* @handle: device handle
- * @parent_handle: handle to parent device
+ * @sas_address_parent: sas address of parent expander or sas host
* @enclosure_handle: enclosure handle
* @enclosure_logical_id: enclosure logical identifier
* @volume_handle: volume handle (valid when hidden raid member)
@@ -289,7 +296,7 @@ struct _sas_device {
u64 sas_address;
u64 device_name;
u16 handle;
- u16 parent_handle;
+ u64 sas_address_parent;
u16 enclosure_handle;
u64 enclosure_logical_id;
u16 volume_handle;
@@ -300,6 +307,7 @@ struct _sas_device {
u16 slot;
u8 hidden_raid_component;
u8 responding;
+ u16 state;
};
/**
@@ -344,8 +352,6 @@ struct _boot_device {
/**
* struct _sas_port - wide/narrow sas port information
* @port_list: list of ports belonging to expander
- * @handle: device handle for this port
- * @sas_address: sas address of this port
* @num_phys: number of phys belonging to this port
* @remote_identify: attached device identification
* @rphy: sas transport rphy object
@@ -354,8 +360,6 @@ struct _boot_device {
*/
struct _sas_port {
struct list_head port_list;
- u16 handle;
- u64 sas_address;
u8 num_phys;
struct sas_identify remote_identify;
struct sas_rphy *rphy;
@@ -390,7 +394,7 @@ struct _sas_phy {
* @num_phys: number phys belonging to this sas_host/expander
* @sas_address: sas address of this sas_host/expander
* @handle: handle for this sas_host/expander
- * @parent_handle: parent handle
+ * @sas_address_parent: sas address of parent expander or sas host
* @enclosure_handle: handle for this a member of an enclosure
* @device_info: bitwise defining capabilities of this sas_host/expander
* @responding: used in _scsih_expander_device_mark_responding
@@ -403,7 +407,7 @@ struct _sas_node {
u8 num_phys;
u64 sas_address;
u16 handle;
- u16 parent_handle;
+ u64 sas_address_parent;
u16 enclosure_handle;
u64 enclosure_logical_id;
u8 responding;
@@ -436,6 +440,17 @@ struct request_tracker {
struct list_head tracker_list;
};
+/**
+ * struct _tr_list - target reset list
+ * @handle: device handle
+ * @state: state machine
+ */
+struct _tr_list {
+ struct list_head list;
+ u16 handle;
+ u16 state;
+};
+
typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
/**
@@ -451,6 +466,7 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @chip_phys: physical addrss prior to mapping
* @pio_chip: I/O mapped register space
* @logging_level: see mpt2sas_debug.h
+ * @fwfault_debug: debuging FW timeouts
* @ir_firmware: IR firmware present
* @bars: bitmask of BAR's that must be configured
* @mask_interrupts: ignore interrupt
@@ -476,12 +492,14 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @msix_table_backup: backup msix table
* @scsi_io_cb_idx: shost generated commands
* @tm_cb_idx: task management commands
+ * @scsih_cb_idx: scsih internal commands
* @transport_cb_idx: transport internal commands
* @ctl_cb_idx: clt internal commands
* @base_cb_idx: base internal commands
* @config_cb_idx: base internal commands
* @base_cmds:
* @transport_cmds:
+ * @scsih_cmds:
* @tm_cmds:
* @ctl_cmds:
* @config_cmds:
@@ -510,8 +528,9 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @config_page_sz: config page size
* @config_page: reserve memory for config page payload
* @config_page_dma:
+ * @hba_queue_depth: hba request queue depth
* @sge_size: sg element size for either 32/64 bit
- * @request_depth: hba request queue depth
+ * @scsiio_depth: SCSI_IO queue depth
* @request_sz: per request frame size
* @request: pool of request frames
* @request_dma:
@@ -528,6 +547,18 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @chains_needed_per_io: max chains per io
* @chain_offset_value_for_main_message: location 1st sg in main
* @chain_depth: total chains allocated
+ * @hi_priority_smid:
+ * @hi_priority:
+ * @hi_priority_dma:
+ * @hi_priority_depth:
+ * @hpr_lookup:
+ * @hpr_free_list:
+ * @internal_smid:
+ * @internal:
+ * @internal_dma:
+ * @internal_depth:
+ * @internal_lookup:
+ * @internal_free_list:
* @sense: pool of sense
* @sense_dma:
* @sense_dma_pool:
@@ -559,6 +590,7 @@ struct MPT2SAS_ADAPTER {
unsigned long chip_phys;
unsigned long pio_chip;
int logging_level;
+ int fwfault_debug;
u8 ir_firmware;
int bars;
u8 mask_interrupts;
@@ -594,11 +626,15 @@ struct MPT2SAS_ADAPTER {
u8 scsi_io_cb_idx;
u8 tm_cb_idx;
u8 transport_cb_idx;
+ u8 scsih_cb_idx;
u8 ctl_cb_idx;
u8 base_cb_idx;
u8 config_cb_idx;
+ u8 tm_tr_cb_idx;
+ u8 tm_sas_control_cb_idx;
struct _internal_cmd base_cmds;
struct _internal_cmd transport_cmds;
+ struct _internal_cmd scsih_cmds;
struct _internal_cmd tm_cmds;
struct _internal_cmd ctl_cmds;
struct _internal_cmd config_cmds;
@@ -643,9 +679,10 @@ struct MPT2SAS_ADAPTER {
void *config_page;
dma_addr_t config_page_dma;
- /* request */
+ /* scsiio request */
+ u16 hba_queue_depth;
u16 sge_size;
- u16 request_depth;
+ u16 scsiio_depth;
u16 request_sz;
u8 *request;
dma_addr_t request_dma;
@@ -665,6 +702,22 @@ struct MPT2SAS_ADAPTER {
u16 chain_offset_value_for_main_message;
u16 chain_depth;
+ /* hi-priority queue */
+ u16 hi_priority_smid;
+ u8 *hi_priority;
+ dma_addr_t hi_priority_dma;
+ u16 hi_priority_depth;
+ struct request_tracker *hpr_lookup;
+ struct list_head hpr_free_list;
+
+ /* internal queue */
+ u16 internal_smid;
+ u8 *internal;
+ dma_addr_t internal_dma;
+ u16 internal_depth;
+ struct request_tracker *internal_lookup;
+ struct list_head internal_free_list;
+
/* sense */
u8 *sense;
dma_addr_t sense_dma;
@@ -690,6 +743,8 @@ struct MPT2SAS_ADAPTER {
struct dma_pool *reply_post_free_dma_pool;
u32 reply_post_host_index;
+ struct list_head delayed_tr_list;
+
/* diag buffer support */
u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT];
u32 diag_buffer_sz[MPI2_DIAG_BUF_TYPE_COUNT];
@@ -701,7 +756,7 @@ struct MPT2SAS_ADAPTER {
u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
};
-typedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
+typedef u8 (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply);
@@ -720,22 +775,28 @@ int mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
void *mpt2sas_base_get_msg_frame(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void *mpt2sas_base_get_sense_buffer(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void mpt2sas_base_build_zero_len_sge(struct MPT2SAS_ADAPTER *ioc, void *paddr);
-dma_addr_t mpt2sas_base_get_msg_frame_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid);
-dma_addr_t mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc, u16 smid);
+__le32 mpt2sas_base_get_sense_buffer_dma(struct MPT2SAS_ADAPTER *ioc,
+ u16 smid);
+
+/* hi-priority queue */
+u16 mpt2sas_base_get_smid_hpr(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx);
+u16 mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx,
+ struct scsi_cmnd *scmd);
u16 mpt2sas_base_get_smid(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx);
void mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid);
-void mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id,
+void mpt2sas_base_put_smid_scsi_io(struct MPT2SAS_ADAPTER *ioc, u16 smid,
u16 handle);
-void mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
+void mpt2sas_base_put_smid_hi_priority(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid,
- u8 vf_id, u16 io_index);
-void mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 vf_id);
+ u16 io_index);
+void mpt2sas_base_put_smid_default(struct MPT2SAS_ADAPTER *ioc, u16 smid);
void mpt2sas_base_initialize_callback_handler(void);
u8 mpt2sas_base_register_callback_handler(MPT_CALLBACK cb_func);
void mpt2sas_base_release_callback_handler(u8 cb_idx);
-void mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_base_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
void *mpt2sas_base_get_reply_virt_addr(struct MPT2SAS_ADAPTER *ioc, u32 phys_addr);
u32 mpt2sas_base_get_iocstate(struct MPT2SAS_ADAPTER *ioc, int cooked);
@@ -748,7 +809,11 @@ int mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request);
void mpt2sas_base_validate_event_type(struct MPT2SAS_ADAPTER *ioc, u32 *event_type);
+void mpt2sas_halt_firmware(struct MPT2SAS_ADAPTER *ioc);
+
/* scsih shared API */
+u8 mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply);
void mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
u8 type, u16 smid_task, ulong timeout);
void mpt2sas_scsih_set_tm_flag(struct MPT2SAS_ADAPTER *ioc, u16 handle);
@@ -760,11 +825,11 @@ struct _sas_node *mpt2sas_scsih_expander_find_by_sas_address(struct MPT2SAS_ADAP
struct _sas_device *mpt2sas_scsih_sas_device_find_by_sas_address(
struct MPT2SAS_ADAPTER *ioc, u64 sas_address);
-void mpt2sas_scsih_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply);
void mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase);
/* config shared API */
-void mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
int mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys);
int mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
@@ -817,27 +882,35 @@ extern struct device_attribute *mpt2sas_host_attrs[];
extern struct device_attribute *mpt2sas_dev_attrs[];
void mpt2sas_ctl_init(void);
void mpt2sas_ctl_exit(void);
-void mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_ctl_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
void mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase);
-void mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID, u32 reply);
+u8 mpt2sas_ctl_event_callback(struct MPT2SAS_ADAPTER *ioc, u8 msix_index,
+ u32 reply);
void mpt2sas_ctl_add_to_event_log(struct MPT2SAS_ADAPTER *ioc,
Mpi2EventNotificationReply_t *mpi_reply);
+void mpt2sas_enable_diag_buffer(struct MPT2SAS_ADAPTER *ioc,
+ u8 bits_to_regsiter);
+
/* transport shared API */
-void mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply);
+u8 mpt2sas_transport_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply);
struct _sas_port *mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc,
- u16 handle, u16 parent_handle);
+ u16 handle, u64 sas_address);
void mpt2sas_transport_port_remove(struct MPT2SAS_ADAPTER *ioc, u64 sas_address,
- u16 parent_handle);
+ u64 sas_address_parent);
int mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
int mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev);
-void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, u16 handle,
- u16 attached_handle, u8 phy_number, u8 link_rate);
+void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
+ u64 sas_address, u16 handle, u8 phy_number, u8 link_rate);
extern struct sas_function_template mpt2sas_transport_functions;
extern struct scsi_transport_template *mpt2sas_transport_template;
extern int scsi_internal_device_block(struct scsi_device *sdev);
+extern u8 mpt2sas_stm_zero_smid_handler(struct MPT2SAS_ADAPTER *ioc,
+ u8 msix_index, u32 reply);
extern int scsi_internal_device_unblock(struct scsi_device *sdev);
#endif /* MPT2SAS_BASE_H_INCLUDED */
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