diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_main.h')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.h | 182 |
1 files changed, 118 insertions, 64 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 2c06ef3c02ac..31fa27b4a9b2 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -26,6 +26,7 @@ #include <linux/in.h> #include <linux/ctype.h> #include <linux/module.h> +#include <linux/aer.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> @@ -34,9 +35,8 @@ #include <scsi/libiscsi.h> #include <scsi/scsi_transport_iscsi.h> -#include "be.h" #define DRV_NAME "be2iscsi" -#define BUILD_STR "10.0.467.0" +#define BUILD_STR "10.0.659.0" #define BE_NAME "Emulex OneConnect" \ "Open-iSCSI Driver version" BUILD_STR #define DRV_DESC BE_NAME " " "Driver" @@ -66,7 +66,6 @@ #define MAX_CPUS 64 #define BEISCSI_MAX_NUM_CPUS 7 -#define OC_SKH_MAX_NUM_CPUS 31 #define BEISCSI_VER_STRLEN 32 @@ -74,6 +73,7 @@ #define BEISCSI_CMD_PER_LUN 128 /* scsi_host->cmd_per_lun */ #define BEISCSI_MAX_SECTORS 2048 /* scsi_host->max_sectors */ +#define BEISCSI_TEMPLATE_HDR_PER_CXN_SIZE 128 /* Template size per cxn */ #define BEISCSI_MAX_CMD_LEN 16 /* scsi_host->max_cmd_len */ #define BEISCSI_NUM_MAX_LUN 256 /* scsi_host->max_lun */ @@ -97,14 +97,19 @@ #define INVALID_SESS_HANDLE 0xFFFFFFFF -#define BE_ADAPTER_UP 0x00000000 -#define BE_ADAPTER_LINK_DOWN 0x00000001 +#define BE_ADAPTER_LINK_UP 0x001 +#define BE_ADAPTER_LINK_DOWN 0x002 +#define BE_ADAPTER_PCI_ERR 0x004 + +#define BEISCSI_CLEAN_UNLOAD 0x01 +#define BEISCSI_EEH_UNLOAD 0x02 /** * hardware needs the async PDU buffers to be posted in multiples of 8 * So have atleast 8 of them by default */ -#define HWI_GET_ASYNC_PDU_CTX(phwi) (phwi->phwi_ctxt->pasync_ctx) +#define HWI_GET_ASYNC_PDU_CTX(phwi, ulp_num) \ + (phwi->phwi_ctxt->pasync_ctx[ulp_num]) /********* Memory BAR register ************/ #define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc @@ -149,29 +154,41 @@ #define DB_CQ_REARM_SHIFT (29) /* bit 29 */ #define GET_HWI_CONTROLLER_WS(pc) (pc->phwi_ctrlr) -#define HWI_GET_DEF_BUFQ_ID(pc) (((struct hwi_controller *)\ - (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_data.id) -#define HWI_GET_DEF_HDRQ_ID(pc) (((struct hwi_controller *)\ - (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_hdr.id) +#define HWI_GET_DEF_BUFQ_ID(pc, ulp_num) (((struct hwi_controller *)\ + (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_data[ulp_num].id) +#define HWI_GET_DEF_HDRQ_ID(pc, ulp_num) (((struct hwi_controller *)\ + (GET_HWI_CONTROLLER_WS(pc)))->default_pdu_hdr[ulp_num].id) #define PAGES_REQUIRED(x) \ ((x < PAGE_SIZE) ? 1 : ((x + PAGE_SIZE - 1) / PAGE_SIZE)) #define BEISCSI_MSI_NAME 20 /* size of msi_name string */ +#define MEM_DESCR_OFFSET 8 +#define BEISCSI_DEFQ_HDR 1 +#define BEISCSI_DEFQ_DATA 0 enum be_mem_enum { HWI_MEM_ADDN_CONTEXT, HWI_MEM_WRB, HWI_MEM_WRBH, HWI_MEM_SGLH, HWI_MEM_SGE, - HWI_MEM_ASYNC_HEADER_BUF, /* 5 */ - HWI_MEM_ASYNC_DATA_BUF, - HWI_MEM_ASYNC_HEADER_RING, - HWI_MEM_ASYNC_DATA_RING, - HWI_MEM_ASYNC_HEADER_HANDLE, - HWI_MEM_ASYNC_DATA_HANDLE, /* 10 */ - HWI_MEM_ASYNC_PDU_CONTEXT, + HWI_MEM_TEMPLATE_HDR_ULP0, + HWI_MEM_ASYNC_HEADER_BUF_ULP0, /* 6 */ + HWI_MEM_ASYNC_DATA_BUF_ULP0, + HWI_MEM_ASYNC_HEADER_RING_ULP0, + HWI_MEM_ASYNC_DATA_RING_ULP0, + HWI_MEM_ASYNC_HEADER_HANDLE_ULP0, + HWI_MEM_ASYNC_DATA_HANDLE_ULP0, /* 11 */ + HWI_MEM_ASYNC_PDU_CONTEXT_ULP0, + HWI_MEM_TEMPLATE_HDR_ULP1, + HWI_MEM_ASYNC_HEADER_BUF_ULP1, /* 14 */ + HWI_MEM_ASYNC_DATA_BUF_ULP1, + HWI_MEM_ASYNC_HEADER_RING_ULP1, + HWI_MEM_ASYNC_DATA_RING_ULP1, + HWI_MEM_ASYNC_HEADER_HANDLE_ULP1, + HWI_MEM_ASYNC_DATA_HANDLE_ULP1, /* 19 */ + HWI_MEM_ASYNC_PDU_CONTEXT_ULP1, ISCSI_MEM_GLOBAL_HEADER, SE_MEM_MAX }; @@ -266,9 +283,49 @@ struct invalidate_command_table { unsigned short cid; } __packed; +#define BEISCSI_GET_ULP_FROM_CRI(phwi_ctrlr, cri) \ + (phwi_ctrlr->wrb_context[cri].ulp_num) +struct hwi_wrb_context { + struct list_head wrb_handle_list; + struct list_head wrb_handle_drvr_list; + struct wrb_handle **pwrb_handle_base; + struct wrb_handle **pwrb_handle_basestd; + struct iscsi_wrb *plast_wrb; + unsigned short alloc_index; + unsigned short free_index; + unsigned short wrb_handles_available; + unsigned short cid; + uint8_t ulp_num; /* ULP to which CID binded */ + uint16_t register_set; + uint16_t doorbell_format; + uint32_t doorbell_offset; +}; + +struct ulp_cid_info { + unsigned short *cid_array; + unsigned short avlbl_cids; + unsigned short cid_alloc; + unsigned short cid_free; +}; + +#include "be.h" #define chip_be2(phba) (phba->generation == BE_GEN2) #define chip_be3_r(phba) (phba->generation == BE_GEN3) #define is_chip_be2_be3r(phba) (chip_be3_r(phba) || (chip_be2(phba))) + +#define BEISCSI_ULP0 0 +#define BEISCSI_ULP1 1 +#define BEISCSI_ULP_COUNT 2 +#define BEISCSI_ULP0_LOADED 0x01 +#define BEISCSI_ULP1_LOADED 0x02 + +#define BEISCSI_ULP_AVLBL_CID(phba, ulp_num) \ + (((struct ulp_cid_info *)phba->cid_array_info[ulp_num])->avlbl_cids) +#define BEISCSI_ULP0_AVLBL_CID(phba) \ + BEISCSI_ULP_AVLBL_CID(phba, BEISCSI_ULP0) +#define BEISCSI_ULP1_AVLBL_CID(phba) \ + BEISCSI_ULP_AVLBL_CID(phba, BEISCSI_ULP1) + struct beiscsi_hba { struct hba_parameters params; struct hwi_controller *phwi_ctrlr; @@ -303,17 +360,15 @@ struct beiscsi_hba { spinlock_t io_sgl_lock; spinlock_t mgmt_sgl_lock; spinlock_t isr_lock; + spinlock_t async_pdu_lock; unsigned int age; - unsigned short avlbl_cids; - unsigned short cid_alloc; - unsigned short cid_free; struct list_head hba_queue; #define BE_MAX_SESSION 2048 #define BE_SET_CID_TO_CRI(cri_index, cid) \ (phba->cid_to_cri_map[cid] = cri_index) #define BE_GET_CRI_FROM_CID(cid) (phba->cid_to_cri_map[cid]) unsigned short cid_to_cri_map[BE_MAX_SESSION]; - unsigned short *cid_array; + struct ulp_cid_info *cid_array_info[BEISCSI_ULP_COUNT]; struct iscsi_endpoint **ep_array; struct beiscsi_conn **conn_table; struct iscsi_boot_kset *boot_kset; @@ -325,20 +380,21 @@ struct beiscsi_hba { * group together since they are used most frequently * for cid to cri conversion */ - unsigned int iscsi_cid_start; unsigned int phys_port; + unsigned int eqid_count; + unsigned int cqid_count; + unsigned int iscsi_cid_start[BEISCSI_ULP_COUNT]; +#define BEISCSI_GET_CID_COUNT(phba, ulp_num) \ + (phba->fw_config.iscsi_cid_count[ulp_num]) + unsigned int iscsi_cid_count[BEISCSI_ULP_COUNT]; + unsigned int iscsi_icd_count[BEISCSI_ULP_COUNT]; + unsigned int iscsi_icd_start[BEISCSI_ULP_COUNT]; + unsigned int iscsi_chain_start[BEISCSI_ULP_COUNT]; + unsigned int iscsi_chain_count[BEISCSI_ULP_COUNT]; - unsigned int isr_offset; - unsigned int iscsi_icd_start; - unsigned int iscsi_cid_count; - unsigned int iscsi_icd_count; - unsigned int pci_function; - - unsigned short cid_alloc; - unsigned short cid_free; - unsigned short avlbl_cids; unsigned short iscsi_features; - spinlock_t cid_lock; + uint16_t dual_ulp_aware; + unsigned long ulp_supported; } fw_config; unsigned int state; @@ -346,6 +402,7 @@ struct beiscsi_hba { bool ue_detected; struct delayed_work beiscsi_hw_check_task; + bool mac_addr_set; u8 mac_address[ETH_ALEN]; char fw_ver_str[BEISCSI_VER_STRLEN]; char wq_name[20]; @@ -374,6 +431,7 @@ struct beiscsi_conn { struct iscsi_conn *conn; struct beiscsi_hba *phba; u32 exp_statsn; + u32 doorbell_offset; u32 beiscsi_conn_cid; struct beiscsi_endpoint *ep; unsigned short login_in_progress; @@ -474,7 +532,7 @@ struct amap_iscsi_sge { }; struct beiscsi_offload_params { - u32 dw[5]; + u32 dw[6]; }; #define OFFLD_PARAMS_ERL 0x00000003 @@ -504,6 +562,7 @@ struct amap_beiscsi_offload_params { u8 max_r2t[16]; u8 pad[8]; u8 exp_statsn[32]; + u8 max_recv_data_segment_length[32]; }; /* void hwi_complete_drvr_msgs(struct beiscsi_conn *beiscsi_conn, @@ -567,7 +626,8 @@ struct hwi_async_pdu_context { unsigned int buffer_size; unsigned int num_entries; - +#define BE_GET_ASYNC_CRI_FROM_CID(cid) (pasync_ctx->cid_to_async_cri_map[cid]) + unsigned short cid_to_async_cri_map[BE_MAX_SESSION]; /** * This is a varying size list! Do not add anything * after this entry!! @@ -885,30 +945,32 @@ struct amap_iscsi_target_context_update_wrb_v2 { u8 first_burst_length[24]; /* DWORD 3 */ u8 rsvd3[8]; /* DOWRD 3 */ u8 max_r2t[16]; /* DWORD 4 */ - u8 rsvd4[10]; /* DWORD 4 */ + u8 rsvd4; /* DWORD 4 */ u8 hde; /* DWORD 4 */ u8 dde; /* DWORD 4 */ u8 erl[2]; /* DWORD 4 */ + u8 rsvd5[6]; /* DWORD 4 */ u8 imd; /* DWORD 4 */ u8 ir2t; /* DWORD 4 */ + u8 rsvd6[3]; /* DWORD 4 */ u8 stat_sn[32]; /* DWORD 5 */ - u8 rsvd5[32]; /* DWORD 6 */ - u8 rsvd6[32]; /* DWORD 7 */ + u8 rsvd7[32]; /* DWORD 6 */ + u8 rsvd8[32]; /* DWORD 7 */ u8 max_recv_dataseg_len[24]; /* DWORD 8 */ - u8 rsvd7[8]; /* DWORD 8 */ - u8 rsvd8[32]; /* DWORD 9 */ - u8 rsvd9[32]; /* DWORD 10 */ + u8 rsvd9[8]; /* DWORD 8 */ + u8 rsvd10[32]; /* DWORD 9 */ + u8 rsvd11[32]; /* DWORD 10 */ u8 max_cxns[16]; /* DWORD 11 */ - u8 rsvd10[11]; /* DWORD 11*/ + u8 rsvd12[11]; /* DWORD 11*/ u8 invld; /* DWORD 11 */ - u8 rsvd11;/* DWORD 11*/ + u8 rsvd13;/* DWORD 11*/ u8 dmsg; /* DWORD 11 */ u8 data_seq_inorder; /* DWORD 11 */ u8 pdu_seq_inorder; /* DWORD 11 */ - u8 rsvd12[32]; /*DWORD 12 */ - u8 rsvd13[32]; /* DWORD 13 */ - u8 rsvd14[32]; /* DWORD 14 */ - u8 rsvd15[32]; /* DWORD 15 */ + u8 rsvd14[32]; /*DWORD 12 */ + u8 rsvd15[32]; /* DWORD 13 */ + u8 rsvd16[32]; /* DWORD 14 */ + u8 rsvd17[32]; /* DWORD 15 */ } __packed; @@ -919,6 +981,10 @@ struct be_ring { u32 cidx; /* consumer index */ u32 pidx; /* producer index -- not used by most rings */ u32 item_size; /* size in bytes of one object */ + u8 ulp_num; /* ULP to which CID binded */ + u16 register_set; + u16 doorbell_format; + u32 doorbell_offset; void *va; /* The virtual address of the ring. This * should be last to allow 32 & 64 bit debugger @@ -926,18 +992,6 @@ struct be_ring { */ }; -struct hwi_wrb_context { - struct list_head wrb_handle_list; - struct list_head wrb_handle_drvr_list; - struct wrb_handle **pwrb_handle_base; - struct wrb_handle **pwrb_handle_basestd; - struct iscsi_wrb *plast_wrb; - unsigned short alloc_index; - unsigned short free_index; - unsigned short wrb_handles_available; - unsigned short cid; -}; - struct hwi_controller { struct list_head io_sgl_list; struct list_head eh_sgl_list; @@ -946,8 +1000,8 @@ struct hwi_controller { struct hwi_wrb_context *wrb_context; struct mcc_wrb *pmcc_wrb_base; - struct be_ring default_pdu_hdr; - struct be_ring default_pdu_data; + struct be_ring default_pdu_hdr[BEISCSI_ULP_COUNT]; + struct be_ring default_pdu_data[BEISCSI_ULP_COUNT]; struct hwi_context_memory *phwi_ctxt; }; @@ -978,11 +1032,10 @@ struct hwi_context_memory { struct be_eq_obj be_eq[MAX_CPUS]; struct be_queue_info be_cq[MAX_CPUS - 1]; - struct be_queue_info be_def_hdrq; - struct be_queue_info be_def_dataq; - struct be_queue_info *be_wrbq; - struct hwi_async_pdu_context *pasync_ctx; + struct be_queue_info be_def_hdrq[BEISCSI_ULP_COUNT]; + struct be_queue_info be_def_dataq[BEISCSI_ULP_COUNT]; + struct hwi_async_pdu_context *pasync_ctx[BEISCSI_ULP_COUNT]; }; /* Logging related definitions */ @@ -992,6 +1045,7 @@ struct hwi_context_memory { #define BEISCSI_LOG_EH 0x0008 /* Error Handler */ #define BEISCSI_LOG_IO 0x0010 /* IO Code Path */ #define BEISCSI_LOG_CONFIG 0x0020 /* CONFIG Code Path */ +#define BEISCSI_LOG_ISCSI 0x0040 /* SCSI/iSCSI Protocol related Logs */ #define beiscsi_log(phba, level, mask, fmt, arg...) \ do { \ |