#include <linux/kernel.h>
#include <linux/pci.h>
-#include "scsi3.h" /* SCSI defines */
-
#include "lsi/mpi_type.h"
#include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */
#include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */
#define COPYRIGHT "Copyright (c) 1999-2004 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.01.09"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.01.09"
+#define MPT_LINUX_VERSION_COMMON "3.01.18"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.01.18"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
MPTSCSIH_DRIVER, /* MPT SCSI host (initiator) class */
MPTLAN_DRIVER, /* MPT LAN class */
MPTSTM_DRIVER, /* MPT SCSI target mode class */
- MPTDMP_DRIVER, /* MPT Dynamic Multi-pathing class */
MPTUNKNOWN_DRIVER
} MPT_DRIVER_CLASS;
typedef union _MPT_FRAME_TRACKER {
struct {
- struct _MPT_FRAME_HDR *forw;
- struct _MPT_FRAME_HDR *back;
+ struct list_head list;
u32 arg1;
u32 pad;
void *argp1;
#define MPT_REQ_MSGFLAGS_DROPME 0x80
-/* Used for tracking the free request frames
- * and free reply frames.
- */
-typedef struct _MPT_Q_TRACKER {
- MPT_FRAME_HDR *head;
- MPT_FRAME_HDR *tail;
-} MPT_Q_TRACKER;
-
-
typedef struct _MPT_SGL_HDR {
SGESimple32_t sge[1];
} MPT_SGL_HDR;
SGESimple64_t sge[1];
} MPT_SGL64_HDR;
-
-typedef struct _Q_ITEM {
- struct _Q_ITEM *forw;
- struct _Q_ITEM *back;
-} Q_ITEM;
-
-typedef struct _Q_TRACKER {
- struct _Q_ITEM *head;
- struct _Q_ITEM *tail;
-} Q_TRACKER;
-
-typedef struct _MPT_DONE_Q {
- struct _MPT_DONE_Q *forw;
- struct _MPT_DONE_Q *back;
- void *argp;
-} MPT_DONE_Q;
-
-typedef struct _DONE_Q_TRACKER {
- MPT_DONE_Q *head;
- MPT_DONE_Q *tail;
-} DONE_Q_TRACKER;
-
-/*
- * Chip-specific stuff... FC929 delineates break between
- * FC and Parallel SCSI parts. Do NOT re-order.
- */
-
-typedef enum {
- FC919X = 0x0819,
- FC929X = 0x0829,
- FC909 = 0x0909,
- FC919 = 0x0919,
- FC929 = 0x0929,
- C1030 = 0x1030,
- C1035 = 0x1035,
- FCUNK = 0xFBAD
-} CHIP_TYPE;
-
/*
* System interface register set
*/
/*
* Dynamic Multi-Pathing specific stuff...
*/
-#define DMP_MAX_PATHS 8
-
-typedef struct _PathInfo {
- u8 ioc;
- u8 target;
- u8 pad;
- u8 pflags;
-} PathInfo;
-
-#define PATHINFO_FLAGS_OWNED 0x01
-#define PATHINFO_FLAGS_EXISTS 0x02
-#define PATHINFO_FLAGS_AVAILABLE 0x04
-#define PATHINFO_FLAGS_SECONDARY 0x08
-
-#define PFLAGS_EXISTS_AND_AVAIL (PATHINFO_FLAGS_EXISTS|PATHINFO_FLAGS_AVAILABLE)
-#define PFLAGS_AVAIL_AND_OWNED (PATHINFO_FLAGS_AVAILABLE|PATHINFO_FLAGS_OWNED)
-
-typedef struct _ScsiCmndTracker {
- void *head;
- void *tail;
-} ScsiCmndTracker;
+/* VirtDevice negoFlags field */
+#define MPT_TARGET_NO_NEGO_WIDE 0x01
+#define MPT_TARGET_NO_NEGO_SYNC 0x02
+#define MPT_TARGET_NO_NEGO_QAS 0x04
+#define MPT_TAPE_NEGO_IDP 0x08
/*
* VirtDevice - FC LUN device or SCSI target device
- * (used to be FCSCSI_TARGET)
*/
typedef struct _VirtDevice {
- struct _VirtDevice *forw;
- struct _VirtDevice *back;
struct scsi_device *device;
- rwlock_t VdevLock;
- int ref_cnt;
u8 tflags;
u8 ioc_id;
u8 target_id;
u8 bus_id;
u8 minSyncFactor; /* 0xFF is async */
u8 maxOffset; /* 0 if async */
- u8 maxWidth; /* 0 if narrow, 1 if wide*/
- u8 negoFlags; /* bit field, 0 if WDTR/SDTR/QAS allowed */
+ u8 maxWidth; /* 0 if narrow, 1 if wide */
+ u8 negoFlags; /* bit field, see above */
u8 raidVolume; /* set, if RAID Volume */
u8 type; /* byte 0 of Inquiry data */
u8 cflags; /* controller flags */
u8 rsvd1raid;
- int npaths;
u16 fc_phys_lun;
u16 fc_xlat_lun;
- int stall_detected;
- PathInfo path[DMP_MAX_PATHS];
- struct timer_list stall_timer;
- struct timer_list retry_timer;
- struct timer_list gone_timer;
- ScsiCmndTracker WaitQ;
- ScsiCmndTracker SentQ;
- ScsiCmndTracker DoneQ;
u32 num_luns;
u32 luns[8]; /* Max LUNs is 256 */
u8 pad[4];
#define MPT_TARGET_FLAGS_VALID_56 0x10
#define MPT_TARGET_FLAGS_SAF_TE_ISSUED 0x20
-#define MPT_TARGET_NO_NEGO_WIDE 0x01
-#define MPT_TARGET_NO_NEGO_SYNC 0x02
-#define MPT_TARGET_NO_NEGO_QAS 0x04
-
-typedef struct _VirtDevTracker {
- struct _VirtDevice *head;
- struct _VirtDevice *tail;
- rwlock_t VlistLock;
- int pad;
-} VirtDevTracker;
-
-
/*
* /proc/mpt interface
*/
u8 target; /* target for reset */
void *tmPtr;
struct timer_list TMtimer; /* timer function for this adapter */
+ struct semaphore sem_ioc;
} MPT_IOCTL;
/*
*/
typedef struct _MPT_ADAPTER
{
- struct _MPT_ADAPTER *forw;
- struct _MPT_ADAPTER *back;
int id; /* Unique adapter id N {0,1,2,...} */
int pci_irq; /* This irq */
char name[MPT_NAME_LENGTH]; /* "iocN" */
char *prod_name; /* "LSIFC9x9" */
- volatile SYSIF_REGS *chip; /* == c8817000 (mmap) */
- volatile SYSIF_REGS *pio_chip; /* Programmed IO (downloadboot) */
+ SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */
+ SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */
+ u8 bus_type;
u32 mem_phys; /* == f4020000 (mmap) */
u32 pio_mem_phys; /* Programmed IO (downloadboot) */
int mem_size; /* mmap memory size */
int alloc_total;
u32 last_state;
int active;
- u8 *fifo_pool; /* dma pool for fifo's */
- dma_addr_t fifo_pool_dma;
- int fifo_pool_sz; /* allocated size */
- u8 *chain_alloc; /* chain buffer alloc ptr */
- dma_addr_t chain_alloc_dma;
- int chain_alloc_sz;
- u8 *reply_alloc; /* Reply frames alloc ptr */
- dma_addr_t reply_alloc_dma;
+ u8 *alloc; /* frames alloc ptr */
+ dma_addr_t alloc_dma;
+ u32 alloc_sz;
MPT_FRAME_HDR *reply_frames; /* Reply msg frames - rounded up! */
- dma_addr_t reply_frames_dma;
u32 reply_frames_low_dma;
int reply_depth; /* Num Allocated reply frames */
int reply_sz; /* Reply frame size */
- CHIP_TYPE chip_type;
+ int num_chain; /* Number of chain buffers */
+ /* Pool of buffers for chaining. ReqToChain
+ * and ChainToChain track index of chain buffers.
+ * ChainBuffer (DMA) virt/phys addresses.
+ * FreeChainQ (lock) locking mechanisms.
+ */
+ int *ReqToChain;
+ int *RequestNB;
+ int *ChainToChain;
+ u8 *ChainBuffer;
+ dma_addr_t ChainBufferDMA;
+ struct list_head FreeChainQ;
+ spinlock_t FreeChainQlock;
/* We (host driver) get to manage our own RequestQueue! */
- u8 *req_alloc; /* Request frames alloc ptr */
- dma_addr_t req_alloc_dma;
- MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */
dma_addr_t req_frames_dma;
+ MPT_FRAME_HDR *req_frames; /* Request msg frames - rounded up! */
u32 req_frames_low_dma;
int req_depth; /* Number of request frames */
int req_sz; /* Request frame size (bytes) */
spinlock_t FreeQlock;
- MPT_Q_TRACKER FreeQ;
+ struct list_head FreeQ;
/* Pool of SCSI sense buffers for commands coming from
* the SCSI mid-layer. We have one 256 byte sense buffer
* for each REQ entry.
u32 sense_buf_low_dma;
int mtrr_reg;
struct pci_dev *pcidev; /* struct pci_dev pointer */
- u8 *memmap; /* mmap address */
+ u8 __iomem *memmap; /* mmap address */
struct Scsi_Host *sh; /* Scsi Host pointer */
ScsiCfgData spi_data; /* Scsi config. data */
MPT_IOCTL *ioctl; /* ioctl data pointer */
int eventTypes; /* Event logging parameters */
int eventContext; /* Next event context */
int eventLogSize; /* Max number of cached events */
-#ifdef MPTSCSIH_DBG_TIMEOUT
- int timeout_hard;
- int timeout_delta;
- int timeout_cnt;
- int timeout_maxcnt;
-#endif
struct _mpt_ioctl_events *events; /* pointer to event log */
u8 *cached_fw; /* Pointer to FW */
dma_addr_t cached_fw_dma;
- Q_TRACKER configQ; /* linked list of config. requests */
+ struct list_head configQ; /* linked list of config. requests */
int hs_reply_idx;
#ifndef MFCNT
u32 pad0;
#else
u32 mfcnt;
#endif
+ u32 NB_for_64_byte_frame;
u32 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)];
u16 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)];
IOCFactsReply_t facts;
FCPortPage0_t fc_port_page0[2];
LANPage0_t lan_cnfg_page0;
LANPage1_t lan_cnfg_page1;
-#ifdef CONFIG_PM
- u32 PciState[64]; /* save PCI state to this area */
-#endif
u8 FirstWhoInit;
u8 upload_fw; /* If set, do a fw upload */
u8 reload_fw; /* Force a FW Reload on next reset */
- u8 pad1[5];
+ u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */
+ u8 pad1[4];
struct list_head list;
+ struct net_device *netdev;
} MPT_ADAPTER;
-
-typedef struct _MPT_ADAPTER_TRACKER {
- MPT_ADAPTER *head;
- MPT_ADAPTER *tail;
-} MPT_ADAPTER_TRACKER;
-
/*
* New return value convention:
* 1 = Ok to free associated request frame
#define dexitprintk(x)
#endif
-#ifdef MPT_DEBUG_RESET
-#define drsprintk(x) printk x
+#if defined MPT_DEBUG_FAIL || defined (MPT_DEBUG_SG)
+#define dfailprintk(x) printk x
#else
-#define drsprintk(x)
+#define dfailprintk(x)
#endif
#ifdef MPT_DEBUG_HANDSHAKE
#define dhsprintk(x)
#endif
+#ifdef MPT_DEBUG_EVENTS
+#define devtprintk(x) printk x
+#else
+#define devtprintk(x)
+#endif
+
+#ifdef MPT_DEBUG_RESET
+#define drsprintk(x) printk x
+#else
+#define drsprintk(x)
+#endif
+
//#if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME)
#if defined(MPT_DEBUG_MSG_FRAME)
#define dmfprintk(x) printk x
+#define DBG_DUMP_REQUEST_FRAME(mfp) \
+ { int i, n = 24; \
+ u32 *m = (u32 *)(mfp); \
+ for (i=0; i<n; i++) { \
+ if (i && ((i%8)==0)) \
+ printk("\n"); \
+ printk("%08x ", le32_to_cpu(m[i])); \
+ } \
+ printk("\n"); \
+ }
#else
#define dmfprintk(x)
+#define DBG_DUMP_REQUEST_FRAME(mfp)
#endif
#ifdef MPT_DEBUG_IRQ
#define ddlprintk(x)
#endif
-
#ifdef MPT_DEBUG_DV
#define ddvprintk(x) printk x
#else
#define ddvprintk(x)
#endif
+#ifdef MPT_DEBUG_NEGO
+#define dnegoprintk(x) printk x
+#else
+#define dnegoprintk(x)
+#endif
+
#if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY)
#define ddvtprintk(x) printk x
#else
#define dctlprintk(x)
#endif
-#ifdef MPT_DEBUG_RESET
+#ifdef MPT_DEBUG_REPLY
+#define dreplyprintk(x) printk x
+#else
+#define dreplyprintk(x)
+#endif
+
+#ifdef MPT_DEBUG_TM
#define dtmprintk(x) printk x
+#define DBG_DUMP_TM_REQUEST_FRAME(mfp) \
+ { u32 *m = (u32 *)(mfp); \
+ int i, n = 13; \
+ printk("TM_REQUEST:\n"); \
+ for (i=0; i<n; i++) { \
+ if (i && ((i%8)==0)) \
+ printk("\n"); \
+ printk("%08x ", le32_to_cpu(m[i])); \
+ } \
+ printk("\n"); \
+ }
+#define DBG_DUMP_TM_REPLY_FRAME(mfp) \
+ { u32 *m = (u32 *)(mfp); \
+ int i, n = (le32_to_cpu(m[0]) & 0x00FF0000) >> 16; \
+ printk("TM_REPLY MessageLength=%d:\n", n); \
+ for (i=0; i<n; i++) { \
+ if (i && ((i%8)==0)) \
+ printk("\n"); \
+ printk(" %08x", le32_to_cpu(m[i])); \
+ } \
+ printk("\n"); \
+ }
#else
#define dtmprintk(x)
+#define DBG_DUMP_TM_REQUEST_FRAME(mfp)
+#define DBG_DUMP_TM_REPLY_FRAME(mfp)
#endif
#ifdef MPT_DEBUG_NEH
#define MPT_INDEX_2_RFPTR(ioc,idx) \
(MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) )
-#define Q_INIT(q,type) (q)->head = (q)->tail = (type*)(q)
-#define Q_IS_EMPTY(q) ((Q_ITEM*)(q)->head == (Q_ITEM*)(q))
-
-#define Q_ADD_TAIL(qt,i,type) { \
- Q_TRACKER *_qt = (Q_TRACKER*)(qt); \
- Q_ITEM *oldTail = _qt->tail; \
- (i)->forw = (type*)_qt; \
- (i)->back = (type*)oldTail; \
- oldTail->forw = (Q_ITEM*)(i); \
- _qt->tail = (Q_ITEM*)(i); \
-}
-
-#define Q_ADD_HEAD(qt,i,type) { \
- Q_TRACKER *_qt = (Q_TRACKER*)(qt); \
- Q_ITEM *oldHead = _qt->head; \
- (i)->forw = (type*)oldHead; \
- (i)->back = (type*)_qt; \
- oldHead->back = (Q_ITEM*)(i); \
- _qt->head = (Q_ITEM*)(i); \
-}
-
-#define Q_DEL_ITEM(i) { \
- Q_ITEM *_forw = (Q_ITEM*)(i)->forw; \
- Q_ITEM *_back = (Q_ITEM*)(i)->back; \
- _back->forw = _forw; \
- _forw->back = _back; \
-}
-
-#define SWAB4(value) \
- (u32)( (((value) & 0x000000ff) << 24) \
- | (((value) & 0x0000ff00) << 8) \
- | (((value) & 0x00ff0000) >> 8) \
- | (((value) & 0xff000000) >> 24) )
-
-
#if defined(MPT_DEBUG) || defined(MPT_DEBUG_MSG_FRAME)
#define DBG_DUMP_REPLY_FRAME(mfp) \
{ u32 *m = (u32 *)(mfp); \
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+#define SCSI_STD_SENSE_BYTES 18
+#define SCSI_STD_INQUIRY_BYTES 36
+#define SCSI_MAX_INQUIRY_BYTES 96
+
/*
* MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers
* Private to the driver.
#define TM_STATE_IN_PROGRESS (1)
#define TM_STATE_ERROR (2)
+typedef enum {
+ FC,
+ SCSI,
+ SAS
+} BUS_TYPE;
+
typedef struct _MPT_SCSI_HOST {
MPT_ADAPTER *ioc;
int port;
u32 pad0;
struct scsi_cmnd **ScsiLookup;
- /* Pool of buffers for chaining. ReqToChain
- * and ChainToChain track index of chain buffers.
- * ChainBuffer (DMA) virt/phys addresses.
- * FreeChainQ (lock) locking mechanisms.
- */
- int *ReqToChain;
- int *ChainToChain;
- u8 *ChainBuffer;
- dma_addr_t ChainBufferDMA;
- MPT_Q_TRACKER FreeChainQ;
- spinlock_t FreeChainQlock;
u32 qtag_tick;
VirtDevice **Targets;
MPT_LOCAL_REPLY *pLocal; /* used for internal commands */
/* Pool of memory for holding SCpnts before doing
* OS callbacks. freeQ is the free pool.
*/
- u8 *memQ;
- DONE_Q_TRACKER freeQ;
- DONE_Q_TRACKER doneQ; /* Holds Linux formmatted requests */
- DONE_Q_TRACKER pendingQ; /* Holds MPI formmatted requests */
- MPT_Q_TRACKER taskQ; /* TM request Q */
- spinlock_t freedoneQlock;
- int taskQcnt;
- int num_chain; /* Number of chain buffers */
- int max_sge; /* Max No of SGE*/
- u8 numTMrequests;
u8 tmPending;
u8 resetPending;
- u8 is_spi; /* Parallel SCSI i/f */
u8 negoNvram; /* DV disabled, nego NVRAM */
- u8 is_multipath; /* Multi-path compatible */
+ u8 pad1;
u8 tmState;
- u8 rsvd[1];
+ u8 rsvd[2];
MPT_FRAME_HDR *tmPtr; /* Ptr to TM request*/
MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */
struct scsi_cmnd *abortSCpnt;
/* Forward decl, a strange C thing, to prevent gcc compiler warnings */
struct scsi_cmnd;
-/*
- * DMP service layer structure / API interface
- */
-typedef struct _DmpServices {
- VirtDevTracker VdevList;
- struct semaphore *Daemon;
- int (*ScsiPathSelect)
- (struct scsi_cmnd *, MPT_SCSI_HOST **hd, int *target, int *lun);
- int (*DmpIoDoneChk)
- (MPT_SCSI_HOST *, struct scsi_cmnd *,
- SCSIIORequest_t *,
- SCSIIOReply_t *);
- void (*mptscsih_scanVlist)
- (MPT_SCSI_HOST *, int portnum);
- int (*ScsiAbort)
- (struct scsi_cmnd *);
- int (*ScsiBusReset)
- (struct scsi_cmnd *);
-} DmpServices_t;
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* Generic structure passed to the base mpt_config function.
*/
typedef struct _x_config_parms {
- Q_ITEM linkage; /* linked list */
+ struct list_head linkage; /* linked list */
struct timer_list timer; /* timer function for this request */
ConfigPageHeader_t *hdr;
dma_addr_t physAddr;
extern void mpt_reset_deregister(int cb_idx);
extern int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx);
extern void mpt_device_driver_deregister(int cb_idx);
-extern int mpt_register_ascqops_strings(void *ascqTable, int ascqtbl_sz, const char **opsTable);
-extern void mpt_deregister_ascqops_strings(void);
extern MPT_FRAME_HDR *mpt_get_msg_frame(int handle, MPT_ADAPTER *ioc);
-extern void mpt_free_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
+extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
extern void mpt_put_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr);
-extern void mpt_add_chain(char *pAddr, u8 next, u16 length, dma_addr_t dma_addr);
extern int mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag);
-extern int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, int replyBytes, u16 *u16reply, int maxwait, int sleepFlag);
extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp);
extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked);
extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan);
*/
extern struct list_head ioc_list;
extern struct proc_dir_entry *mpt_proc_root_dir;
-extern DmpServices_t *DmpService;
extern int mpt_lan_index; /* needed by mptlan.c */
extern int mpt_stm_index; /* needed by mptstm.c */
-extern void *mpt_v_ASCQ_TablePtr;
-extern const char **mpt_ScsiOpcodesPtr;
-extern int mpt_ASCQ_TableSz;
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#endif /* } __KERNEL__ */
-/*
- * More (public) macros...
- */
-#ifndef offsetof
-#define offsetof(t, m) ((size_t) (&((t *)0)->m))
-#endif
-
#if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__)
#define CAST_U32_TO_PTR(x) ((void *)(u64)x)
#define CAST_PTR_TO_U32(x) ((u32)(u64)x)
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