diff options
Diffstat (limited to 'drivers/scsi/arcmsr')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr.h | 432 | ||||
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr_hba.c | 10 |
2 files changed, 221 insertions, 221 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index d93a3779dd18..cf0d817d05fc 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -50,35 +50,35 @@ struct device_attribute; #define ARCMSR_DEFAULT_OUTSTANDING_CMD 128 #define ARCMSR_MIN_OUTSTANDING_CMD 32 #define ARCMSR_DRIVER_VERSION "v1.30.00.22-20151126" -#define ARCMSR_SCSI_INITIATOR_ID 255 -#define ARCMSR_MAX_XFER_SECTORS 512 -#define ARCMSR_MAX_XFER_SECTORS_B 4096 -#define ARCMSR_MAX_XFER_SECTORS_C 304 -#define ARCMSR_MAX_TARGETID 17 -#define ARCMSR_MAX_TARGETLUN 8 +#define ARCMSR_SCSI_INITIATOR_ID 255 +#define ARCMSR_MAX_XFER_SECTORS 512 +#define ARCMSR_MAX_XFER_SECTORS_B 4096 +#define ARCMSR_MAX_XFER_SECTORS_C 304 +#define ARCMSR_MAX_TARGETID 17 +#define ARCMSR_MAX_TARGETLUN 8 #define ARCMSR_MAX_CMD_PERLUN 128 #define ARCMSR_DEFAULT_CMD_PERLUN 32 #define ARCMSR_MIN_CMD_PERLUN 1 -#define ARCMSR_MAX_QBUFFER 4096 -#define ARCMSR_DEFAULT_SG_ENTRIES 38 -#define ARCMSR_MAX_HBB_POSTQUEUE 264 +#define ARCMSR_MAX_QBUFFER 4096 +#define ARCMSR_DEFAULT_SG_ENTRIES 38 +#define ARCMSR_MAX_HBB_POSTQUEUE 264 #define ARCMSR_MAX_ARC1214_POSTQUEUE 256 #define ARCMSR_MAX_ARC1214_DONEQUEUE 257 #define ARCMSR_MAX_HBE_DONEQUEUE 512 -#define ARCMSR_MAX_XFER_LEN 0x26000 /* 152K */ -#define ARCMSR_CDB_SG_PAGE_LENGTH 256 +#define ARCMSR_MAX_XFER_LEN 0x26000 /* 152K */ +#define ARCMSR_CDB_SG_PAGE_LENGTH 256 #define ARCMST_NUM_MSIX_VECTORS 4 #ifndef PCI_DEVICE_ID_ARECA_1880 -#define PCI_DEVICE_ID_ARECA_1880 0x1880 - #endif +#define PCI_DEVICE_ID_ARECA_1880 0x1880 +#endif #ifndef PCI_DEVICE_ID_ARECA_1214 - #define PCI_DEVICE_ID_ARECA_1214 0x1214 +#define PCI_DEVICE_ID_ARECA_1214 0x1214 #endif #ifndef PCI_DEVICE_ID_ARECA_1203 - #define PCI_DEVICE_ID_ARECA_1203 0x1203 +#define PCI_DEVICE_ID_ARECA_1203 0x1203 #endif #ifndef PCI_DEVICE_ID_ARECA_1884 - #define PCI_DEVICE_ID_ARECA_1884 0x1884 +#define PCI_DEVICE_ID_ARECA_1884 0x1884 #endif #define ARCMSR_HOURS (1000 * 60 * 60 * 4) #define ARCMSR_MINUTES (1000 * 60 * 60) @@ -87,15 +87,15 @@ struct device_attribute; ** ********************************************************************************** */ -#define ARC_SUCCESS 0 -#define ARC_FAILURE 1 +#define ARC_SUCCESS 0 +#define ARC_FAILURE 1 /* ******************************************************************************* ** split 64bits dma addressing ******************************************************************************* */ -#define dma_addr_hi32(addr) (uint32_t) ((addr>>16)>>16) -#define dma_addr_lo32(addr) (uint32_t) (addr & 0xffffffff) +#define dma_addr_hi32(addr) (uint32_t) ((addr>>16)>>16) +#define dma_addr_lo32(addr) (uint32_t) (addr & 0xffffffff) /* ******************************************************************************* ** MESSAGE CONTROL CODE @@ -135,7 +135,7 @@ struct CMD_MESSAGE_FIELD #define FUNCTION_SAY_HELLO 0x0807 #define FUNCTION_SAY_GOODBYE 0x0808 #define FUNCTION_FLUSH_ADAPTER_CACHE 0x0809 -#define FUNCTION_GET_FIRMWARE_STATUS 0x080A +#define FUNCTION_GET_FIRMWARE_STATUS 0x080A #define FUNCTION_HARDWARE_RESET 0x080B /* ARECA IO CONTROL CODE*/ #define ARCMSR_MESSAGE_READ_RQBUFFER \ @@ -166,18 +166,18 @@ struct CMD_MESSAGE_FIELD ** structure for holding DMA address data ************************************************************* */ -#define IS_DMA64 (sizeof(dma_addr_t) == 8) -#define IS_SG64_ADDR 0x01000000 /* bit24 */ +#define IS_DMA64 (sizeof(dma_addr_t) == 8) +#define IS_SG64_ADDR 0x01000000 /* bit24 */ struct SG32ENTRY { - __le32 length; - __le32 address; + __le32 length; + __le32 address; }__attribute__ ((packed)); struct SG64ENTRY { - __le32 length; - __le32 address; - __le32 addresshigh; + __le32 length; + __le32 address; + __le32 addresshigh; }__attribute__ ((packed)); /* ******************************************************************** @@ -196,50 +196,50 @@ struct QBUFFER */ struct FIRMWARE_INFO { - uint32_t signature; /*0, 00-03*/ - uint32_t request_len; /*1, 04-07*/ - uint32_t numbers_queue; /*2, 08-11*/ - uint32_t sdram_size; /*3, 12-15*/ - uint32_t ide_channels; /*4, 16-19*/ - char vendor[40]; /*5, 20-59*/ - char model[8]; /*15, 60-67*/ - char firmware_ver[16]; /*17, 68-83*/ - char device_map[16]; /*21, 84-99*/ - uint32_t cfgVersion; /*25,100-103 Added for checking of new firmware capability*/ - uint8_t cfgSerial[16]; /*26,104-119*/ - uint32_t cfgPicStatus; /*30,120-123*/ + uint32_t signature; /*0, 00-03*/ + uint32_t request_len; /*1, 04-07*/ + uint32_t numbers_queue; /*2, 08-11*/ + uint32_t sdram_size; /*3, 12-15*/ + uint32_t ide_channels; /*4, 16-19*/ + char vendor[40]; /*5, 20-59*/ + char model[8]; /*15, 60-67*/ + char firmware_ver[16]; /*17, 68-83*/ + char device_map[16]; /*21, 84-99*/ + uint32_t cfgVersion; /*25,100-103 Added for checking of new firmware capability*/ + uint8_t cfgSerial[16]; /*26,104-119*/ + uint32_t cfgPicStatus; /*30,120-123*/ }; /* signature of set and get firmware config */ -#define ARCMSR_SIGNATURE_GET_CONFIG 0x87974060 -#define ARCMSR_SIGNATURE_SET_CONFIG 0x87974063 +#define ARCMSR_SIGNATURE_GET_CONFIG 0x87974060 +#define ARCMSR_SIGNATURE_SET_CONFIG 0x87974063 /* message code of inbound message register */ -#define ARCMSR_INBOUND_MESG0_NOP 0x00000000 -#define ARCMSR_INBOUND_MESG0_GET_CONFIG 0x00000001 -#define ARCMSR_INBOUND_MESG0_SET_CONFIG 0x00000002 -#define ARCMSR_INBOUND_MESG0_ABORT_CMD 0x00000003 -#define ARCMSR_INBOUND_MESG0_STOP_BGRB 0x00000004 -#define ARCMSR_INBOUND_MESG0_FLUSH_CACHE 0x00000005 -#define ARCMSR_INBOUND_MESG0_START_BGRB 0x00000006 -#define ARCMSR_INBOUND_MESG0_CHK331PENDING 0x00000007 -#define ARCMSR_INBOUND_MESG0_SYNC_TIMER 0x00000008 +#define ARCMSR_INBOUND_MESG0_NOP 0x00000000 +#define ARCMSR_INBOUND_MESG0_GET_CONFIG 0x00000001 +#define ARCMSR_INBOUND_MESG0_SET_CONFIG 0x00000002 +#define ARCMSR_INBOUND_MESG0_ABORT_CMD 0x00000003 +#define ARCMSR_INBOUND_MESG0_STOP_BGRB 0x00000004 +#define ARCMSR_INBOUND_MESG0_FLUSH_CACHE 0x00000005 +#define ARCMSR_INBOUND_MESG0_START_BGRB 0x00000006 +#define ARCMSR_INBOUND_MESG0_CHK331PENDING 0x00000007 +#define ARCMSR_INBOUND_MESG0_SYNC_TIMER 0x00000008 /* doorbell interrupt generator */ -#define ARCMSR_INBOUND_DRIVER_DATA_WRITE_OK 0x00000001 -#define ARCMSR_INBOUND_DRIVER_DATA_READ_OK 0x00000002 -#define ARCMSR_OUTBOUND_IOP331_DATA_WRITE_OK 0x00000001 -#define ARCMSR_OUTBOUND_IOP331_DATA_READ_OK 0x00000002 +#define ARCMSR_INBOUND_DRIVER_DATA_WRITE_OK 0x00000001 +#define ARCMSR_INBOUND_DRIVER_DATA_READ_OK 0x00000002 +#define ARCMSR_OUTBOUND_IOP331_DATA_WRITE_OK 0x00000001 +#define ARCMSR_OUTBOUND_IOP331_DATA_READ_OK 0x00000002 /* ccb areca cdb flag */ -#define ARCMSR_CCBPOST_FLAG_SGL_BSIZE 0x80000000 -#define ARCMSR_CCBPOST_FLAG_IAM_BIOS 0x40000000 -#define ARCMSR_CCBREPLY_FLAG_IAM_BIOS 0x40000000 -#define ARCMSR_CCBREPLY_FLAG_ERROR_MODE0 0x10000000 -#define ARCMSR_CCBREPLY_FLAG_ERROR_MODE1 0x00000001 +#define ARCMSR_CCBPOST_FLAG_SGL_BSIZE 0x80000000 +#define ARCMSR_CCBPOST_FLAG_IAM_BIOS 0x40000000 +#define ARCMSR_CCBREPLY_FLAG_IAM_BIOS 0x40000000 +#define ARCMSR_CCBREPLY_FLAG_ERROR_MODE0 0x10000000 +#define ARCMSR_CCBREPLY_FLAG_ERROR_MODE1 0x00000001 /* outbound firmware ok */ -#define ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK 0x80000000 +#define ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK 0x80000000 /* ARC-1680 Bus Reset*/ -#define ARCMSR_ARC1680_BUS_RESET 0x00000003 +#define ARCMSR_ARC1680_BUS_RESET 0x00000003 /* ARC-1880 Bus Reset*/ -#define ARCMSR_ARC1880_RESET_ADAPTER 0x00000024 -#define ARCMSR_ARC1880_DiagWrite_ENABLE 0x00000080 +#define ARCMSR_ARC1880_RESET_ADAPTER 0x00000024 +#define ARCMSR_ARC1880_DiagWrite_ENABLE 0x00000080 /* ************************************************************************ @@ -282,10 +282,10 @@ struct FIRMWARE_INFO #define ARCMSR_MESSAGE_FLUSH_CACHE 0x00050008 /* (ARCMSR_INBOUND_MESG0_START_BGRB<<16)|ARCMSR_DRV2IOP_MESSAGE_CMD_POSTED) */ #define ARCMSR_MESSAGE_START_BGRB 0x00060008 -#define ARCMSR_MESSAGE_SYNC_TIMER 0x00080008 +#define ARCMSR_MESSAGE_SYNC_TIMER 0x00080008 #define ARCMSR_MESSAGE_START_DRIVER_MODE 0x000E0008 #define ARCMSR_MESSAGE_SET_POST_WINDOW 0x000F0008 -#define ARCMSR_MESSAGE_ACTIVE_EOI_MODE 0x00100008 +#define ARCMSR_MESSAGE_ACTIVE_EOI_MODE 0x00100008 /* ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK */ #define ARCMSR_MESSAGE_FIRMWARE_OK 0x80000000 /* ioctl transfer */ @@ -294,7 +294,7 @@ struct FIRMWARE_INFO #define ARCMSR_DRV2IOP_DATA_READ_OK 0x00000002 #define ARCMSR_DRV2IOP_CDB_POSTED 0x00000004 #define ARCMSR_DRV2IOP_MESSAGE_CMD_POSTED 0x00000008 -#define ARCMSR_DRV2IOP_END_OF_INTERRUPT 0x00000010 +#define ARCMSR_DRV2IOP_END_OF_INTERRUPT 0x00000010 /* data tunnel buffer between user space program and its firmware */ /* user space data to iop 128bytes */ @@ -319,12 +319,12 @@ struct FIRMWARE_INFO #define ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR_MASK 0x00000008 /* When clear, the Outbound Post List FIFO Not Empty interrupt routes to the host.*/ #define ARCMSR_HBCMU_ALL_INTMASKENABLE 0x0000000D /* disable all ISR */ /* Host Interrupt Status */ -#define ARCMSR_HBCMU_UTILITY_A_ISR 0x00000001 +#define ARCMSR_HBCMU_UTILITY_A_ISR 0x00000001 /* ** Set when the Utility_A Interrupt bit is set in the Outbound Doorbell Register. ** It clears by writing a 1 to the Utility_A bit in the Outbound Doorbell Clear Register or through automatic clearing (if enabled). */ -#define ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR 0x00000004 +#define ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR 0x00000004 /* ** Set if Outbound Doorbell register bits 30:1 have a non-zero ** value. This bit clears only when Outbound Doorbell bits @@ -337,7 +337,7 @@ struct FIRMWARE_INFO ** Register (FIFO) is not empty. It clears when the Outbound ** Post List FIFO is empty. */ -#define ARCMSR_HBCMU_SAS_ALL_INT 0x00000010 +#define ARCMSR_HBCMU_SAS_ALL_INT 0x00000010 /* ** This bit indicates a SAS interrupt from a source external to ** the PCIe core. This bit is not maskable. @@ -346,17 +346,17 @@ struct FIRMWARE_INFO #define ARCMSR_HBCMU_DRV2IOP_DATA_WRITE_OK 0x00000002 #define ARCMSR_HBCMU_DRV2IOP_DATA_READ_OK 0x00000004 /*inbound message 0 ready*/ -#define ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE 0x00000008 +#define ARCMSR_HBCMU_DRV2IOP_MESSAGE_CMD_DONE 0x00000008 /*more than 12 request completed in a time*/ #define ARCMSR_HBCMU_DRV2IOP_POSTQUEUE_THROTTLING 0x00000010 #define ARCMSR_HBCMU_IOP2DRV_DATA_WRITE_OK 0x00000002 /*outbound DATA WRITE isr door bell clear*/ -#define ARCMSR_HBCMU_IOP2DRV_DATA_WRITE_DOORBELL_CLEAR 0x00000002 +#define ARCMSR_HBCMU_IOP2DRV_DATA_WRITE_DOORBELL_CLEAR 0x00000002 #define ARCMSR_HBCMU_IOP2DRV_DATA_READ_OK 0x00000004 /*outbound DATA READ isr door bell clear*/ -#define ARCMSR_HBCMU_IOP2DRV_DATA_READ_DOORBELL_CLEAR 0x00000004 +#define ARCMSR_HBCMU_IOP2DRV_DATA_READ_DOORBELL_CLEAR 0x00000004 /*outbound message 0 ready*/ -#define ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE 0x00000008 +#define ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE 0x00000008 /*outbound message cmd isr door bell clear*/ #define ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE_DOORBELL_CLEAR 0x00000008 /*ARCMSR_HBAMU_MESSAGE_FIRMWARE_OK*/ @@ -443,13 +443,13 @@ struct FIRMWARE_INFO */ struct ARCMSR_CDB { - uint8_t Bus; - uint8_t TargetID; - uint8_t LUN; - uint8_t Function; - uint8_t CdbLength; - uint8_t sgcount; - uint8_t Flags; + uint8_t Bus; + uint8_t TargetID; + uint8_t LUN; + uint8_t Function; + uint8_t CdbLength; + uint8_t sgcount; + uint8_t Flags; #define ARCMSR_CDB_FLAG_SGL_BSIZE 0x01 #define ARCMSR_CDB_FLAG_BIOS 0x02 #define ARCMSR_CDB_FLAG_WRITE 0x04 @@ -457,21 +457,21 @@ struct ARCMSR_CDB #define ARCMSR_CDB_FLAG_HEADQ 0x08 #define ARCMSR_CDB_FLAG_ORDEREDQ 0x10 - uint8_t msgPages; - uint32_t msgContext; - uint32_t DataLength; - uint8_t Cdb[16]; - uint8_t DeviceStatus; + uint8_t msgPages; + uint32_t msgContext; + uint32_t DataLength; + uint8_t Cdb[16]; + uint8_t DeviceStatus; #define ARCMSR_DEV_CHECK_CONDITION 0x02 #define ARCMSR_DEV_SELECT_TIMEOUT 0xF0 #define ARCMSR_DEV_ABORTED 0xF1 #define ARCMSR_DEV_INIT_FAIL 0xF2 - uint8_t SenseData[15]; + uint8_t SenseData[15]; union { - struct SG32ENTRY sg32entry[1]; - struct SG64ENTRY sg64entry[1]; + struct SG32ENTRY sg32entry[1]; + struct SG64ENTRY sg64entry[1]; } u; }; /* @@ -511,13 +511,13 @@ struct MessageUnit_B uint32_t done_qbuffer[ARCMSR_MAX_HBB_POSTQUEUE]; uint32_t postq_index; uint32_t doneq_index; - uint32_t __iomem *drv2iop_doorbell; - uint32_t __iomem *drv2iop_doorbell_mask; - uint32_t __iomem *iop2drv_doorbell; - uint32_t __iomem *iop2drv_doorbell_mask; - uint32_t __iomem *message_rwbuffer; - uint32_t __iomem *message_wbuffer; - uint32_t __iomem *message_rbuffer; + uint32_t __iomem *drv2iop_doorbell; + uint32_t __iomem *drv2iop_doorbell_mask; + uint32_t __iomem *iop2drv_doorbell; + uint32_t __iomem *iop2drv_doorbell_mask; + uint32_t __iomem *message_rwbuffer; + uint32_t __iomem *message_wbuffer; + uint32_t __iomem *message_rbuffer; }; /* ********************************************************************* @@ -537,7 +537,7 @@ struct MessageUnit_C{ uint32_t diagnostic_rw_data; /*0024 0027*/ uint32_t diagnostic_rw_address_low; /*0028 002B*/ uint32_t diagnostic_rw_address_high; /*002C 002F*/ - uint32_t host_int_status; /*0030 0033*/ + uint32_t host_int_status; /*0030 0033*/ uint32_t host_int_mask; /*0034 0037*/ uint32_t dcr_data; /*0038 003B*/ uint32_t dcr_address; /*003C 003F*/ @@ -549,12 +549,12 @@ struct MessageUnit_C{ uint32_t iop_int_mask; /*0054 0057*/ uint32_t iop_inbound_queue_port; /*0058 005B*/ uint32_t iop_outbound_queue_port; /*005C 005F*/ - uint32_t inbound_free_list_index; /*0060 0063*/ - uint32_t inbound_post_list_index; /*0064 0067*/ - uint32_t outbound_free_list_index; /*0068 006B*/ - uint32_t outbound_post_list_index; /*006C 006F*/ + uint32_t inbound_free_list_index; /*0060 0063*/ + uint32_t inbound_post_list_index; /*0064 0067*/ + uint32_t outbound_free_list_index; /*0068 006B*/ + uint32_t outbound_post_list_index; /*006C 006F*/ uint32_t inbound_doorbell_clear; /*0070 0073*/ - uint32_t i2o_message_unit_control; /*0074 0077*/ + uint32_t i2o_message_unit_control; /*0074 0077*/ uint32_t last_used_message_source_address_low; /*0078 007B*/ uint32_t last_used_message_source_address_high; /*007C 007F*/ uint32_t pull_mode_data_byte_count[4]; /*0080 008F*/ @@ -562,7 +562,7 @@ struct MessageUnit_C{ uint32_t done_queue_not_empty_int_counter_timer; /*0094 0097*/ uint32_t utility_A_int_counter_timer; /*0098 009B*/ uint32_t outbound_doorbell; /*009C 009F*/ - uint32_t outbound_doorbell_clear; /*00A0 00A3*/ + uint32_t outbound_doorbell_clear; /*00A0 00A3*/ uint32_t message_source_address_index; /*00A4 00A7*/ uint32_t message_done_queue_index; /*00A8 00AB*/ uint32_t reserved0; /*00AC 00AF*/ @@ -584,10 +584,10 @@ struct MessageUnit_C{ uint32_t last_used_message_dest_address_high; /*00EC 00EF*/ uint32_t message_done_queue_base_address_low; /*00F0 00F3*/ uint32_t message_done_queue_base_address_high; /*00F4 00F7*/ - uint32_t host_diagnostic; /*00F8 00FB*/ + uint32_t host_diagnostic; /*00F8 00FB*/ uint32_t write_sequence; /*00FC 00FF*/ uint32_t reserved1[34]; /*0100 0187*/ - uint32_t reserved2[1950]; /*0188 1FFF*/ + uint32_t reserved2[1950]; /*0188 1FFF*/ uint32_t message_wbuffer[32]; /*2000 207F*/ uint32_t reserved3[32]; /*2080 20FF*/ uint32_t message_rbuffer[32]; /*2100 217F*/ @@ -733,26 +733,26 @@ typedef struct deliver_completeQ { */ struct AdapterControlBlock { - uint32_t adapter_type; /* adapter A,B..... */ - #define ACB_ADAPTER_TYPE_A 0x00000000 /* hba I IOP */ - #define ACB_ADAPTER_TYPE_B 0x00000001 /* hbb M IOP */ - #define ACB_ADAPTER_TYPE_C 0x00000002 /* hbc L IOP */ - #define ACB_ADAPTER_TYPE_D 0x00000003 /* hbd M IOP */ - #define ACB_ADAPTER_TYPE_E 0x00000004 /* hba L IOP */ - u32 roundup_ccbsize; - struct pci_dev * pdev; - struct Scsi_Host * host; - unsigned long vir2phy_offset; + uint32_t adapter_type; /* adapter A,B..... */ +#define ACB_ADAPTER_TYPE_A 0x00000000 /* hba I IOP */ +#define ACB_ADAPTER_TYPE_B 0x00000001 /* hbb M IOP */ +#define ACB_ADAPTER_TYPE_C 0x00000002 /* hbc L IOP */ +#define ACB_ADAPTER_TYPE_D 0x00000003 /* hbd M IOP */ +#define ACB_ADAPTER_TYPE_E 0x00000004 /* hba L IOP */ + u32 roundup_ccbsize; + struct pci_dev * pdev; + struct Scsi_Host * host; + unsigned long vir2phy_offset; /* Offset is used in making arc cdb physical to virtual calculations */ - uint32_t outbound_int_enable; - uint32_t cdb_phyaddr_hi32; - uint32_t reg_mu_acc_handle0; - spinlock_t eh_lock; - spinlock_t ccblist_lock; - spinlock_t postq_lock; - spinlock_t doneq_lock; - spinlock_t rqbuffer_lock; - spinlock_t wqbuffer_lock; + uint32_t outbound_int_enable; + uint32_t cdb_phyaddr_hi32; + uint32_t reg_mu_acc_handle0; + spinlock_t eh_lock; + spinlock_t ccblist_lock; + spinlock_t postq_lock; + spinlock_t doneq_lock; + spinlock_t rqbuffer_lock; + spinlock_t wqbuffer_lock; union { struct MessageUnit_A __iomem *pmuA; struct MessageUnit_B *pmuB; @@ -761,84 +761,84 @@ struct AdapterControlBlock struct MessageUnit_E __iomem *pmuE; }; /* message unit ATU inbound base address0 */ - void __iomem *mem_base0; - void __iomem *mem_base1; - uint32_t acb_flags; + void __iomem *mem_base0; + void __iomem *mem_base1; + uint32_t acb_flags; u16 dev_id; - uint8_t adapter_index; - #define ACB_F_SCSISTOPADAPTER 0x0001 - #define ACB_F_MSG_STOP_BGRB 0x0002 - /* stop RAID background rebuild */ - #define ACB_F_MSG_START_BGRB 0x0004 - /* stop RAID background rebuild */ - #define ACB_F_IOPDATA_OVERFLOW 0x0008 - /* iop message data rqbuffer overflow */ - #define ACB_F_MESSAGE_WQBUFFER_CLEARED 0x0010 - /* message clear wqbuffer */ - #define ACB_F_MESSAGE_RQBUFFER_CLEARED 0x0020 - /* message clear rqbuffer */ - #define ACB_F_MESSAGE_WQBUFFER_READED 0x0040 - #define ACB_F_BUS_RESET 0x0080 - #define ACB_F_BUS_HANG_ON 0x0800/* need hardware reset bus */ + uint8_t adapter_index; +#define ACB_F_SCSISTOPADAPTER 0x0001 +#define ACB_F_MSG_STOP_BGRB 0x0002 +/* stop RAID background rebuild */ +#define ACB_F_MSG_START_BGRB 0x0004 +/* stop RAID background rebuild */ +#define ACB_F_IOPDATA_OVERFLOW 0x0008 +/* iop message data rqbuffer overflow */ +#define ACB_F_MESSAGE_WQBUFFER_CLEARED 0x0010 +/* message clear wqbuffer */ +#define ACB_F_MESSAGE_RQBUFFER_CLEARED 0x0020 +/* message clear rqbuffer */ +#define ACB_F_MESSAGE_WQBUFFER_READED 0x0040 +#define ACB_F_BUS_RESET 0x0080 +#define ACB_F_BUS_HANG_ON 0x0800/* need hardware reset bus */ - #define ACB_F_IOP_INITED 0x0100 - /* iop init */ - #define ACB_F_ABORT 0x0200 - #define ACB_F_FIRMWARE_TRAP 0x0400 - #define ACB_F_MSG_GET_CONFIG 0x1000 - struct CommandControlBlock * pccb_pool[ARCMSR_MAX_FREECCB_NUM]; +#define ACB_F_IOP_INITED 0x0100 +/* iop init */ +#define ACB_F_ABORT 0x0200 +#define ACB_F_FIRMWARE_TRAP 0x0400 +#define ACB_F_MSG_GET_CONFIG 0x1000 + struct CommandControlBlock * pccb_pool[ARCMSR_MAX_FREECCB_NUM]; /* used for memory free */ - struct list_head ccb_free_list; + struct list_head ccb_free_list; /* head of free ccb list */ - atomic_t ccboutstandingcount; + atomic_t ccboutstandingcount; /*The present outstanding command number that in the IOP that waiting for being handled by FW*/ - void * dma_coherent; + void * dma_coherent; /* dma_coherent used for memory free */ - dma_addr_t dma_coherent_handle; + dma_addr_t dma_coherent_handle; /* dma_coherent_handle used for memory free */ - dma_addr_t dma_coherent_handle2; - void *dma_coherent2; - unsigned int uncache_size; - uint8_t rqbuffer[ARCMSR_MAX_QBUFFER]; + dma_addr_t dma_coherent_handle2; + void *dma_coherent2; + unsigned int uncache_size; + uint8_t rqbuffer[ARCMSR_MAX_QBUFFER]; /* data collection buffer for read from 80331 */ - int32_t rqbuf_getIndex; + int32_t rqbuf_getIndex; /* first of read buffer */ - int32_t rqbuf_putIndex; + int32_t rqbuf_putIndex; /* last of read buffer */ - uint8_t wqbuffer[ARCMSR_MAX_QBUFFER]; + uint8_t wqbuffer[ARCMSR_MAX_QBUFFER]; /* data collection buffer for write to 80331 */ - int32_t wqbuf_getIndex; + int32_t wqbuf_getIndex; /* first of write buffer */ - int32_t wqbuf_putIndex; + int32_t wqbuf_putIndex; /* last of write buffer */ - uint8_t devstate[ARCMSR_MAX_TARGETID][ARCMSR_MAX_TARGETLUN]; + uint8_t devstate[ARCMSR_MAX_TARGETID][ARCMSR_MAX_TARGETLUN]; /* id0 ..... id15, lun0...lun7 */ -#define ARECA_RAID_GONE 0x55 -#define ARECA_RAID_GOOD 0xaa - uint32_t num_resets; - uint32_t num_aborts; - uint32_t signature; - uint32_t firm_request_len; - uint32_t firm_numbers_queue; - uint32_t firm_sdram_size; - uint32_t firm_hd_channels; - uint32_t firm_cfg_version; +#define ARECA_RAID_GONE 0x55 +#define ARECA_RAID_GOOD 0xaa + uint32_t num_resets; + uint32_t num_aborts; + uint32_t signature; + uint32_t firm_request_len; + uint32_t firm_numbers_queue; + uint32_t firm_sdram_size; + uint32_t firm_hd_channels; + uint32_t firm_cfg_version; char firm_model[12]; char firm_version[20]; char device_map[20]; /*21,84-99*/ - struct work_struct arcmsr_do_message_isr_bh; - struct timer_list eternal_timer; + struct work_struct arcmsr_do_message_isr_bh; + struct timer_list eternal_timer; unsigned short fw_flag; - #define FW_NORMAL 0x0000 - #define FW_BOG 0x0001 - #define FW_DEADLOCK 0x0010 - atomic_t rq_map_token; - atomic_t ante_token_value; - uint32_t maxOutstanding; - int vector_count; +#define FW_NORMAL 0x0000 +#define FW_BOG 0x0001 +#define FW_DEADLOCK 0x0010 + atomic_t rq_map_token; + atomic_t ante_token_value; + uint32_t maxOutstanding; + int vector_count; uint32_t maxFreeCCB; struct timer_list refresh_timer; uint32_t doneq_index; @@ -856,30 +856,30 @@ struct AdapterControlBlock */ struct CommandControlBlock{ /*x32:sizeof struct_CCB=(32+60)byte, x64:sizeof struct_CCB=(64+60)byte*/ - struct list_head list; /*x32: 8byte, x64: 16byte*/ - struct scsi_cmnd *pcmd; /*8 bytes pointer of linux scsi command */ - struct AdapterControlBlock *acb; /*x32: 4byte, x64: 8byte*/ - uint32_t cdb_phyaddr; /*x32: 4byte, x64: 4byte*/ - uint32_t arc_cdb_size; /*x32:4byte,x64:4byte*/ - uint16_t ccb_flags; /*x32: 2byte, x64: 2byte*/ - #define CCB_FLAG_READ 0x0000 - #define CCB_FLAG_WRITE 0x0001 - #define CCB_FLAG_ERROR 0x0002 - #define CCB_FLAG_FLUSHCACHE 0x0004 - #define CCB_FLAG_MASTER_ABORTED 0x0008 - uint16_t startdone; /*x32:2byte,x32:2byte*/ - #define ARCMSR_CCB_DONE 0x0000 - #define ARCMSR_CCB_START 0x55AA - #define ARCMSR_CCB_ABORTED 0xAA55 - #define ARCMSR_CCB_ILLEGAL 0xFFFF + struct list_head list; /*x32: 8byte, x64: 16byte*/ + struct scsi_cmnd *pcmd; /*8 bytes pointer of linux scsi command */ + struct AdapterControlBlock *acb; /*x32: 4byte, x64: 8byte*/ + uint32_t cdb_phyaddr; /*x32: 4byte, x64: 4byte*/ + uint32_t arc_cdb_size; /*x32:4byte,x64:4byte*/ + uint16_t ccb_flags; /*x32: 2byte, x64: 2byte*/ +#define CCB_FLAG_READ 0x0000 +#define CCB_FLAG_WRITE 0x0001 +#define CCB_FLAG_ERROR 0x0002 +#define CCB_FLAG_FLUSHCACHE 0x0004 +#define CCB_FLAG_MASTER_ABORTED 0x0008 + uint16_t startdone; /*x32:2byte,x32:2byte*/ +#define ARCMSR_CCB_DONE 0x0000 +#define ARCMSR_CCB_START 0x55AA +#define ARCMSR_CCB_ABORTED 0xAA55 +#define ARCMSR_CCB_ILLEGAL 0xFFFF uint32_t smid; - #if BITS_PER_LONG == 64 +#if BITS_PER_LONG == 64 /* ======================512+64 bytes======================== */ - uint32_t reserved[4]; /*16 byte*/ - #else + uint32_t reserved[4]; /*16 byte*/ +#else /* ======================512+32 bytes======================== */ - // uint32_t reserved; /*4 byte*/ - #endif + // uint32_t reserved; /*4 byte*/ +#endif /* ======================================================= */ struct ARCMSR_CDB arcmsr_cdb; }; @@ -913,13 +913,13 @@ struct SENSE_DATA ** Outbound Interrupt Status Register - OISR ******************************************************************************* */ -#define ARCMSR_MU_OUTBOUND_INTERRUPT_STATUS_REG 0x30 -#define ARCMSR_MU_OUTBOUND_PCI_INT 0x10 -#define ARCMSR_MU_OUTBOUND_POSTQUEUE_INT 0x08 -#define ARCMSR_MU_OUTBOUND_DOORBELL_INT 0x04 -#define ARCMSR_MU_OUTBOUND_MESSAGE1_INT 0x02 -#define ARCMSR_MU_OUTBOUND_MESSAGE0_INT 0x01 -#define ARCMSR_MU_OUTBOUND_HANDLE_INT \ +#define ARCMSR_MU_OUTBOUND_INTERRUPT_STATUS_REG 0x30 +#define ARCMSR_MU_OUTBOUND_PCI_INT 0x10 +#define ARCMSR_MU_OUTBOUND_POSTQUEUE_INT 0x08 +#define ARCMSR_MU_OUTBOUND_DOORBELL_INT 0x04 +#define ARCMSR_MU_OUTBOUND_MESSAGE1_INT 0x02 +#define ARCMSR_MU_OUTBOUND_MESSAGE0_INT 0x01 +#define ARCMSR_MU_OUTBOUND_HANDLE_INT \ (ARCMSR_MU_OUTBOUND_MESSAGE0_INT \ |ARCMSR_MU_OUTBOUND_MESSAGE1_INT \ |ARCMSR_MU_OUTBOUND_DOORBELL_INT \ @@ -930,13 +930,13 @@ struct SENSE_DATA ** Outbound Interrupt Mask Register - OIMR ******************************************************************************* */ -#define ARCMSR_MU_OUTBOUND_INTERRUPT_MASK_REG 0x34 -#define ARCMSR_MU_OUTBOUND_PCI_INTMASKENABLE 0x10 -#define ARCMSR_MU_OUTBOUND_POSTQUEUE_INTMASKENABLE 0x08 -#define ARCMSR_MU_OUTBOUND_DOORBELL_INTMASKENABLE 0x04 -#define ARCMSR_MU_OUTBOUND_MESSAGE1_INTMASKENABLE 0x02 -#define ARCMSR_MU_OUTBOUND_MESSAGE0_INTMASKENABLE 0x01 -#define ARCMSR_MU_OUTBOUND_ALL_INTMASKENABLE 0x1F +#define ARCMSR_MU_OUTBOUND_INTERRUPT_MASK_REG 0x34 +#define ARCMSR_MU_OUTBOUND_PCI_INTMASKENABLE 0x10 +#define ARCMSR_MU_OUTBOUND_POSTQUEUE_INTMASKENABLE 0x08 +#define ARCMSR_MU_OUTBOUND_DOORBELL_INTMASKENABLE 0x04 +#define ARCMSR_MU_OUTBOUND_MESSAGE1_INTMASKENABLE 0x02 +#define ARCMSR_MU_OUTBOUND_MESSAGE0_INTMASKENABLE 0x01 +#define ARCMSR_MU_OUTBOUND_ALL_INTMASKENABLE 0x1F extern void arcmsr_write_ioctldata2iop(struct AdapterControlBlock *); extern uint32_t arcmsr_Read_iop_rqbuffer_data(struct AdapterControlBlock *, diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 05fc77640df7..2b2ad0f84580 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -142,14 +142,14 @@ static struct scsi_host_template arcmsr_scsi_host_template = { .name = "Areca SAS/SATA RAID driver", .info = arcmsr_info, .queuecommand = arcmsr_queue_command, - .eh_abort_handler = arcmsr_abort, + .eh_abort_handler = arcmsr_abort, .eh_bus_reset_handler = arcmsr_bus_reset, .bios_param = arcmsr_bios_param, .change_queue_depth = arcmsr_adjust_disk_queue_depth, .can_queue = ARCMSR_DEFAULT_OUTSTANDING_CMD, - .this_id = ARCMSR_SCSI_INITIATOR_ID, - .sg_tablesize = ARCMSR_DEFAULT_SG_ENTRIES, - .max_sectors = ARCMSR_MAX_XFER_SECTORS_C, + .this_id = ARCMSR_SCSI_INITIATOR_ID, + .sg_tablesize = ARCMSR_DEFAULT_SG_ENTRIES, + .max_sectors = ARCMSR_MAX_XFER_SECTORS_C, .cmd_per_lun = ARCMSR_DEFAULT_CMD_PERLUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = arcmsr_host_attrs, @@ -207,7 +207,7 @@ MODULE_DEVICE_TABLE(pci, arcmsr_device_id_table); static struct pci_driver arcmsr_pci_driver = { .name = "arcmsr", - .id_table = arcmsr_device_id_table, + .id_table = arcmsr_device_id_table, .probe = arcmsr_probe, .remove = arcmsr_remove, .suspend = arcmsr_suspend, |