*
* <achim_leubner@adaptec.com>
*
- * $Id: gdth.h,v 1.50 2003/09/17 08:29:58 achim Exp $
+ * $Id: gdth.h,v 1.57 2004/03/31 11:52:09 achim Exp $
*/
#include <linux/version.h>
/* defines, macros */
/* driver version */
-#define GDTH_VERSION_STR "2.08"
-#define GDTH_VERSION 2
-#define GDTH_SUBVERSION 8
+#define GDTH_VERSION_STR "3.04"
+#define GDTH_VERSION 3
+#define GDTH_SUBVERSION 4
/* protocol version */
#define PROTOCOL_VERSION 1
/* new GDT Rx Controller */
#define PCI_DEVICE_ID_VORTEX_GDTNEWRX 0x300
#endif
-
+
+#ifndef PCI_DEVICE_ID_VORTEX_GDTNEWRX2
+/* new(2) GDT Rx Controller */
+#define PCI_DEVICE_ID_VORTEX_GDTNEWRX2 0x301
+#endif
+
#ifndef PCI_DEVICE_ID_INTEL_SRC
/* Intel Storage RAID Controller */
#define PCI_DEVICE_ID_INTEL_SRC 0x600
/* limits */
#define GDTH_SCRATCH PAGE_SIZE /* 4KB scratch buffer */
-#define GDTH_SCRATCH_ORD 0 /* order 0 means 1 page */
-#define GDTH_MAXCMDS 124
+#define GDTH_MAXCMDS 120
#define GDTH_MAXC_P_L 16 /* max. cmds per lun */
#define GDTH_MAX_RAW 2 /* max. cmds per raw device */
#define MAXOFFSETS 128
#define GDT_CLUST_RESET 24 /* releases the cluster drives*/
#define GDT_FREEZE_IO 25 /* freezes all IOs */
#define GDT_UNFREEZE_IO 26 /* unfreezes all IOs */
+#define GDT_X_INIT_HOST 29 /* ext. init: 64 bit support */
+#define GDT_X_INFO 30 /* ext. info for drives>2TB */
/* raw service commands */
#define GDT_RESERVE 14 /* reserve dev. to raw serv. */
#define GDT_RESET_BUS 18 /* reset bus */
#define GDT_SCAN_START 19 /* start device scan */
#define GDT_SCAN_END 20 /* stop device scan */
+#define GDT_X_INIT_RAW 21 /* ext. init: 64 bit support */
/* screen service commands */
#define GDT_REALTIME 3 /* realtime clock to screens. */
+#define GDT_X_INIT_SCR 4 /* ext. init: 64 bit support */
/* IOCTL command defines */
#define SCSI_DR_INFO 0x00 /* SCSI drive info */
#define CACHE_DRV_INFO 0x07 /* cache drive info */
#define BOARD_FEATURES 0x15 /* controller features */
#define BOARD_INFO 0x28 /* controller info */
+#define SET_PERF_MODES 0x82 /* set mode (coalescing,..) */
+#define GET_PERF_MODES 0x83 /* get mode */
#define CACHE_READ_OEM_STRING_RECORD 0x84 /* read OEM string record */
#define HOST_GET 0x10001L /* get host drive list */
#define IO_CHANNEL 0x00020000L /* default IO channel */
#define S_CACHE_UNKNOWN 12 /* cache serv.: drive unknown */
#define S_RAW_SCSI 12 /* raw serv.: target error */
#define S_RAW_ILL 0xff /* raw serv.: illegal */
+#define S_NOFUNC -2 /* unknown function */
#define S_CACHE_RESERV -24 /* cache: reserv. conflict */
/* timeout values */
#define LOCALBOARD 0 /* board node always 0 */
#define ASYNCINDEX 0 /* cmd index async. event */
#define SPEZINDEX 1 /* cmd index unknown service */
+#define COALINDEX (GDTH_MAXCMDS + 2)
+
+/* features */
+#define SCATTER_GATHER 1 /* s/g feature */
#define GDT_WR_THROUGH 0x100 /* WRITE_THROUGH supported */
+#define GDT_64BIT 0x200 /* 64bit / drv>2TB support */
#include "gdth_ioctl.h"
char msg_text[MSGLEN+2]; /* the message text */
} PACKED gdth_msg_str;
+
/* IOCTL data structures */
+
+/* Status coalescing buffer for returning multiple requests per interrupt */
+typedef struct {
+ ulong32 status;
+ ulong32 ext_status;
+ ulong32 info0;
+ ulong32 info1;
+} PACKED gdth_coal_status;
+
+/* performance mode data structure */
+typedef struct {
+ ulong32 version; /* The version of this IOCTL structure. */
+ ulong32 st_mode; /* 0=dis., 1=st_buf_addr1 valid, 2=both */
+ ulong32 st_buff_addr1; /* physical address of status buffer 1 */
+ ulong32 st_buff_u_addr1; /* reserved for 64 bit addressing */
+ ulong32 st_buff_indx1; /* reserved command idx. for this buffer */
+ ulong32 st_buff_addr2; /* physical address of status buffer 1 */
+ ulong32 st_buff_u_addr2; /* reserved for 64 bit addressing */
+ ulong32 st_buff_indx2; /* reserved command idx. for this buffer */
+ ulong32 st_buff_size; /* size of each buffer in bytes */
+ ulong32 cmd_mode; /* 0 = mode disabled, 1 = cmd_buff_addr1 */
+ ulong32 cmd_buff_addr1; /* physical address of cmd buffer 1 */
+ ulong32 cmd_buff_u_addr1; /* reserved for 64 bit addressing */
+ ulong32 cmd_buff_indx1; /* cmd buf addr1 unique identifier */
+ ulong32 cmd_buff_addr2; /* physical address of cmd buffer 1 */
+ ulong32 cmd_buff_u_addr2; /* reserved for 64 bit addressing */
+ ulong32 cmd_buff_indx2; /* cmd buf addr1 unique identifier */
+ ulong32 cmd_buff_size; /* size of each cmd bufer in bytes */
+ ulong32 reserved1;
+ ulong32 reserved2;
+} PACKED gdth_perf_modes;
+
/* SCSI drive info */
typedef struct {
unchar vendor[8]; /* vendor string */
/* PCI resources */
typedef struct {
-#if LINUX_VERSION_CODE >= 0x02015C
struct pci_dev *pdev;
-#endif
ushort vendor_id; /* vendor (ICP, Intel, ..) */
ushort device_id; /* device ID (0,..,9) */
ushort subdevice_id; /* sub device ID */
typedef struct {
ushort oem_id; /* OEM */
ushort type; /* controller class */
- ushort raw_feat; /* feat. raw service (s/g,..) */
ulong32 stype; /* subtype (PCI: device ID) */
ushort subdevice_id; /* sub device ID (PCI) */
ushort fw_vers; /* firmware version */
- ushort cache_feat; /* feat. cache serv. (s/g,..) */
+ ushort cache_feat; /* feat. cache serv. (s/g,..)*/
+ ushort raw_feat; /* feat. raw service (s/g,..)*/
+ ushort screen_feat; /* feat. raw service (s/g,..)*/
ushort bmic; /* BMIC address (EISA) */
void *brd; /* DPRAM address */
ulong32 brd_phys; /* slot number/BIOS address */
gdt6c_plx_regs *plx; /* PLX regs (new PCI contr.) */
gdth_cmd_str *pccb; /* address command structure */
ulong32 ccb_phys; /* phys. address */
+#ifdef INT_COAL
+ gdth_coal_status *coal_stat; /* buffer for coalescing int.*/
+ ulong64 coal_stat_phys; /* phys. address */
+#endif
char *pscratch; /* scratch (DMA) buffer */
- ulong32 scratch_phys; /* phys. address */
+ ulong64 scratch_phys; /* phys. address */
unchar scratch_busy; /* in use? */
+ unchar dma64_support; /* 64-bit DMA supported? */
+ gdth_msg_str *pmsg; /* message buffer */
+ ulong64 msg_phys; /* phys. address */
unchar scan_mode; /* current scan mode */
unchar irq; /* IRQ */
unchar drq; /* DRQ (ISA controllers) */
unchar heads; /* mapping */
unchar secs;
ushort devtype; /* further information */
- ulong32 size; /* capacity */
+ ulong64 size; /* capacity */
unchar ldr_no; /* log. drive no. */
unchar rw_attribs; /* r/w attributes */
unchar cluster_type; /* cluster properties */
- unchar media_changed; /* Flag:MOUNT/UNMOUNT occurred*/
+ unchar media_changed; /* Flag:MOUNT/UNMOUNT occured */
ulong32 start_sec; /* start sector */
} hdr[MAX_LDRIVES]; /* host drives */
struct {
gdth_bfeat_str bfeat; /* controller features */
gdth_binfo_str binfo; /* controller info */
gdth_evt_data dvr; /* event structure */
-#if LINUX_VERSION_CODE >= 0x02015F
spinlock_t smp_lock;
-#endif
-#if LINUX_VERSION_CODE >= 0x020400
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
struct pci_dev *pdev;
#endif
char oem_name[8];
+#ifdef GDTH_DMA_STATISTICS
+ ulong dma32_cnt, dma64_cnt; /* statistics: DMA buffer */
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
+ Scsi_Device *sdev;
+#else
+ Scsi_Device sdev;
+#endif
} gdth_ha_str;
/* structure for scsi_register(), SCSI bus != 0 */
ulong32 block_length;
} PACKED gdth_rdcap_data;
+/* READ_CAPACITY (16) data format */
+typedef struct {
+ ulong64 last_block_no;
+ ulong32 block_length;
+} PACKED gdth_rdcap16_data;
+
/* REQUEST_SENSE data format */
typedef struct {
unchar errorcode;
int gdth_detect(Scsi_Host_Template *);
int gdth_release(struct Scsi_Host *);
int gdth_queuecommand(Scsi_Cmnd *,void (*done)(Scsi_Cmnd *));
-int gdth_abort(Scsi_Cmnd *);
-#if LINUX_VERSION_CODE >= 0x010346
-int gdth_reset(Scsi_Cmnd *, unsigned int reset_flags);
-#else
-int gdth_reset(Scsi_Cmnd *);
-#endif
const char *gdth_info(struct Scsi_Host *);
-#if LINUX_VERSION_CODE >= 0x020501
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
int gdth_bios_param(struct scsi_device *,struct block_device *,sector_t,int *);
int gdth_proc_info(struct Scsi_Host *, char *,char **,off_t,int,int);
-int gdth_eh_abort(Scsi_Cmnd *scp);
-int gdth_eh_device_reset(Scsi_Cmnd *scp);
-int gdth_eh_bus_reset(Scsi_Cmnd *scp);
-int gdth_eh_host_reset(Scsi_Cmnd *scp);
-#elif LINUX_VERSION_CODE >= 0x020322
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
int gdth_bios_param(Disk *,kdev_t,int *);
int gdth_proc_info(char *,char **,off_t,int,int,int);
-int gdth_eh_abort(Scsi_Cmnd *scp);
-int gdth_eh_device_reset(Scsi_Cmnd *scp);
-int gdth_eh_bus_reset(Scsi_Cmnd *scp);
-int gdth_eh_host_reset(Scsi_Cmnd *scp);
-#elif LINUX_VERSION_CODE >= 0x02015F
+#else
int gdth_bios_param(Disk *,kdev_t,int *);
extern struct proc_dir_entry proc_scsi_gdth;
int gdth_proc_info(char *,char **,off_t,int,int,int);
+int gdth_abort(Scsi_Cmnd *);
+int gdth_reset(Scsi_Cmnd *,unsigned int);
+#define GDTH { proc_dir: &proc_scsi_gdth, \
+ proc_info: gdth_proc_info, \
+ name: "GDT SCSI Disk Array Controller",\
+ detect: gdth_detect, \
+ release: gdth_release, \
+ info: gdth_info, \
+ command: NULL, \
+ queuecommand: gdth_queuecommand, \
+ eh_abort_handler: gdth_eh_abort, \
+ eh_device_reset_handler: gdth_eh_device_reset, \
+ eh_bus_reset_handler: gdth_eh_bus_reset, \
+ eh_host_reset_handler: gdth_eh_host_reset, \
+ abort: gdth_abort, \
+ reset: gdth_reset, \
+ bios_param: gdth_bios_param, \
+ can_queue: GDTH_MAXCMDS, \
+ this_id: -1, \
+ sg_tablesize: GDTH_MAXSG, \
+ cmd_per_lun: GDTH_MAXC_P_L, \
+ present: 0, \
+ unchecked_isa_dma: 1, \
+ use_clustering: ENABLE_CLUSTERING, \
+ use_new_eh_code: 1 /* use new error code */ }
+#endif
+
int gdth_eh_abort(Scsi_Cmnd *scp);
int gdth_eh_device_reset(Scsi_Cmnd *scp);
int gdth_eh_bus_reset(Scsi_Cmnd *scp);
int gdth_eh_host_reset(Scsi_Cmnd *scp);
-#elif LINUX_VERSION_CODE >= 0x010300
-int gdth_bios_param(Disk *,kdev_t,int *);
-extern struct proc_dir_entry proc_scsi_gdth;
-int gdth_proc_info(char *,char **,off_t,int,int,int);
-#else
-int gdth_bios_param(Disk *,int,int *);
-#endif
-#endif
+#endif
git://git.onelab.eu / linux-2.6.git / blobdiff