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Whitespace cleanup.

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This commit is contained in:
ps 2004-04-16 21:03:38 +00:00
parent 8f0492e928
commit b1cb657e60
3 changed files with 67 additions and 69 deletions
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94
sys/dev/ciss/ciss.c
View File

@ -57,7 +57,7 @@
* are available, but we aren't supposed to know about them, and it is
* dubious whether they would provide major performance improvements
* except under extreme load.
*
*
* Currently the only supported CISS adapters are the Compaq Smart
* Array 5* series (5300, 5i, 532). Even with only three adapters,
* Compaq still manage to have interface variations.
@ -280,7 +280,7 @@ ciss_probe(device_t dev)
return(-10);
}
return(ENOENT);
}
}
/************************************************************************
* Attach the driver to this adapter.
@ -350,7 +350,7 @@ ciss_attach(device_t dev)
error = ENXIO;
goto out;
}
/*
* Do PCI-specific init.
*/
@ -375,7 +375,7 @@ ciss_attach(device_t dev)
*/
if ((error = ciss_identify_adapter(sc)) != 0)
goto out;
/*
* Build our private table of logical devices.
*/
@ -441,7 +441,6 @@ ciss_detach(device_t dev)
ciss_free(sc);
return(0);
}
/************************************************************************
@ -478,7 +477,7 @@ ciss_init_pci(struct ciss_softc *sc)
error = ENXIO;
sc->ciss_regs_rid = CISS_TL_SIMPLE_BAR_REGS;
if ((sc->ciss_regs_resource =
bus_alloc_resource_any(sc->ciss_dev, SYS_RES_MEMORY,
bus_alloc_resource_any(sc->ciss_dev, SYS_RES_MEMORY,
&sc->ciss_regs_rid, RF_ACTIVE)) == NULL) {
ciss_printf(sc, "can't allocate register window\n");
return(ENXIO);
@ -493,7 +492,7 @@ ciss_init_pci(struct ciss_softc *sc)
sc->ciss_cfg_rid = CISS_TL_SIMPLE_READ(sc, CISS_TL_SIMPLE_CFG_BAR) & 0xffff;
if (sc->ciss_cfg_rid != sc->ciss_regs_rid) {
if ((sc->ciss_cfg_resource =
bus_alloc_resource_any(sc->ciss_dev, SYS_RES_MEMORY,
bus_alloc_resource_any(sc->ciss_dev, SYS_RES_MEMORY,
&sc->ciss_cfg_rid, RF_ACTIVE)) == NULL) {
ciss_printf(sc, "can't allocate config window\n");
return(ENXIO);
@ -507,7 +506,7 @@ ciss_init_pci(struct ciss_softc *sc)
rman_get_start(sc->ciss_regs_resource) + 1;
}
cofs = CISS_TL_SIMPLE_READ(sc, CISS_TL_SIMPLE_CFG_OFF);
/*
* Use the base/size/offset values we just calculated to
* sanity-check the config structure. If it's OK, point to it.
@ -518,7 +517,7 @@ ciss_init_pci(struct ciss_softc *sc)
}
sc->ciss_cfg = (struct ciss_config_table *)(cbase + cofs);
debug(1, "config struct at %p", sc->ciss_cfg);
/*
* Validate the config structure. If we supported other transport
* methods, we could select amongst them at this point in time.
@ -531,7 +530,7 @@ ciss_init_pci(struct ciss_softc *sc)
}
if ((sc->ciss_cfg->valence < CISS_MIN_VALENCE) ||
(sc->ciss_cfg->valence > CISS_MAX_VALENCE)) {
ciss_printf(sc, "adapter interface specification (%d) unsupported\n",
ciss_printf(sc, "adapter interface specification (%d) unsupported\n",
sc->ciss_cfg->valence);
return(ENXIO);
}
@ -571,13 +570,13 @@ ciss_init_pci(struct ciss_softc *sc)
* Turn off interrupts before we go routing anything.
*/
CISS_TL_SIMPLE_DISABLE_INTERRUPTS(sc);
/*
* Allocate and set up our interrupt.
*/
sc->ciss_irq_rid = 0;
if ((sc->ciss_irq_resource =
bus_alloc_resource_any(sc->ciss_dev, SYS_RES_IRQ, &sc->ciss_irq_rid,
bus_alloc_resource_any(sc->ciss_dev, SYS_RES_IRQ, &sc->ciss_irq_rid,
RF_ACTIVE | RF_SHAREABLE)) == NULL) {
ciss_printf(sc, "can't allocate interrupt\n");
return(ENXIO);
@ -591,7 +590,7 @@ ciss_init_pci(struct ciss_softc *sc)
/*
* Allocate the parent bus DMA tag appropriate for our PCI
* interface.
*
*
* Note that "simple" adapters can only address within a 32-bit
* span.
*/
@ -700,7 +699,7 @@ ciss_flush_adapter(struct ciss_softc *sc)
case CISS_CMD_STATUS_SUCCESS:
break;
default:
ciss_printf(sc, "error flushing cache (%s)\n",
ciss_printf(sc, "error flushing cache (%s)\n",
ciss_name_command_status(command_status));
error = EIO;
goto out;
@ -747,7 +746,7 @@ ciss_init_requests(struct ciss_softc *sc)
BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
BUS_SPACE_MAXADDR, /* highaddr */
NULL, NULL, /* filter, filterarg */
CISS_COMMAND_ALLOC_SIZE *
CISS_COMMAND_ALLOC_SIZE *
sc->ciss_max_requests, 1, /* maxsize, nsegments */
BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
BUS_DMA_ALLOCNOW, /* flags */
@ -759,12 +758,12 @@ ciss_init_requests(struct ciss_softc *sc)
/*
* Allocate memory and make it available for DMA.
*/
if (bus_dmamem_alloc(sc->ciss_command_dmat, (void **)&sc->ciss_command,
if (bus_dmamem_alloc(sc->ciss_command_dmat, (void **)&sc->ciss_command,
BUS_DMA_NOWAIT, &sc->ciss_command_map)) {
ciss_printf(sc, "can't allocate command memory\n");
return(ENOMEM);
}
bus_dmamap_load(sc->ciss_command_dmat, sc->ciss_command_map, sc->ciss_command,
bus_dmamap_load(sc->ciss_command_dmat, sc->ciss_command_map, sc->ciss_command,
CISS_COMMAND_ALLOC_SIZE * sc->ciss_max_requests,
ciss_command_map_helper, sc, 0);
bzero(sc->ciss_command, CISS_COMMAND_ALLOC_SIZE * sc->ciss_max_requests);
@ -863,7 +862,7 @@ ciss_identify_adapter(struct ciss_softc *sc)
ciss_printf(sc, " signature '%.4s'\n", sc->ciss_cfg->signature);
ciss_printf(sc, " valence %d\n", sc->ciss_cfg->valence);
ciss_printf(sc, " supported I/O methods 0x%b\n",
sc->ciss_cfg->supported_methods,
sc->ciss_cfg->supported_methods,
"\20\1READY\2simple\3performant\4MEMQ\n");
ciss_printf(sc, " active I/O method 0x%b\n",
sc->ciss_cfg->active_method, "\20\2simple\3performant\4MEMQ\n");
@ -875,7 +874,7 @@ ciss_identify_adapter(struct ciss_softc *sc)
sc->ciss_cfg->interrupt_coalesce_count);
ciss_printf(sc, " max outstanding commands %d\n",
sc->ciss_cfg->max_outstanding_commands);
ciss_printf(sc, " bus types 0x%b\n", sc->ciss_cfg->bus_types,
ciss_printf(sc, " bus types 0x%b\n", sc->ciss_cfg->bus_types,
"\20\1ultra2\2ultra3\10fibre1\11fibre2\n");
ciss_printf(sc, " server name '%.16s'\n", sc->ciss_cfg->server_name);
ciss_printf(sc, " heartbeat 0x%x\n", sc->ciss_cfg->heartbeat);
@ -887,7 +886,7 @@ ciss_identify_adapter(struct ciss_softc *sc)
free(sc->ciss_id, CISS_MALLOC_CLASS);
sc->ciss_id = NULL;
}
}
}
if (cr != NULL)
ciss_release_request(cr);
return(error);
@ -1104,7 +1103,7 @@ ciss_identify_logical(struct ciss_softc *sc, struct ciss_ldrive *ld)
* Build a BMIC request to fetch the drive ID.
*/
if ((error = ciss_get_bmic_request(sc, &cr, CISS_BMIC_ID_LDRIVE,
(void **)&ld->cl_ldrive,
(void **)&ld->cl_ldrive,
sizeof(*ld->cl_ldrive))) != 0)
goto out;
cc = CISS_FIND_COMMAND(cr);
@ -1118,7 +1117,7 @@ ciss_identify_logical(struct ciss_softc *sc, struct ciss_ldrive *ld)
ciss_printf(sc, "error sending BMIC LDRIVE command (%d)\n", error);
goto out;
}
/*
* Check response.
*/
@ -1198,7 +1197,7 @@ ciss_get_ldrive_status(struct ciss_softc *sc, struct ciss_ldrive *ld)
* Build a CISS BMIC command to get the logical drive status.
*/
if ((error = ciss_get_bmic_request(sc, &cr, CISS_BMIC_ID_LSTATUS,
(void **)&ld->cl_lstatus,
(void **)&ld->cl_lstatus,
sizeof(*ld->cl_lstatus))) != 0)
goto out;
cc = CISS_FIND_COMMAND(cr);
@ -1233,7 +1232,7 @@ ciss_get_ldrive_status(struct ciss_softc *sc, struct ciss_ldrive *ld)
/*
* Set the drive's summary status based on the returned status.
*
* XXX testing shows that a failed JBOD drive comes back at next
* XXX testing shows that a failed JBOD drive comes back at next
* boot in "queued for expansion" mode. WTF?
*/
ld->cl_status = ciss_decode_ldrive_status(ld->cl_lstatus->status);
@ -1279,7 +1278,7 @@ ciss_accept_media(struct ciss_softc *sc, int ldrive, int async)
struct ciss_bmic_cdb *cbc;
int error;
debug(0, "bringing logical drive %d back online %ssynchronously",
debug(0, "bringing logical drive %d back online %ssynchronously",
ldrive, async ? "a" : "");
/*
@ -1316,7 +1315,7 @@ ciss_accept_media(struct ciss_softc *sc, int ldrive, int async)
*/
ciss_accept_media_complete(cr);
return(0);
out:
if (cr != NULL)
ciss_release_request(cr);
@ -1480,7 +1479,7 @@ ciss_done(struct ciss_softc *sc)
if (tag == CISS_TL_SIMPLE_OPQ_EMPTY)
break;
index = tag >> 2;
debug(2, "completed command %d%s", index,
debug(2, "completed command %d%s", index,
(tag & CISS_HDR_HOST_TAG_ERROR) ? " with error" : "");
if (index >= sc->ciss_max_requests) {
ciss_printf(sc, "completed invalid request %d (0x%x)\n", index, tag);
@ -1497,7 +1496,7 @@ ciss_done(struct ciss_softc *sc)
}
complete = 1;
}
/*
* Invoke completion processing. If we can defer this out of
* interrupt context, that'd be good.
@ -1665,7 +1664,7 @@ static int
ciss_poll_request(struct ciss_request *cr, int timeout)
{
int error;
debug_called(2);
cr->cr_flags |= CISS_REQ_POLL;
@ -1725,7 +1724,7 @@ ciss_abort_request(struct ciss_request *ar)
if ((error = ciss_get_request(ar->cr_sc, &cr)) != 0)
return(error);
/* build the abort command */
/* build the abort command */
cc = CISS_FIND_COMMAND(cr);
cc->header.address.mode.mode = CISS_HDR_ADDRESS_MODE_PERIPHERAL; /* addressing? */
cc->header.address.physical.target = 0;
@ -1802,7 +1801,6 @@ ciss_preen_command(struct ciss_request *cr)
cmdphys = CISS_FIND_COMMANDPHYS(cr);
cc->error_info.error_info_address = cmdphys + sizeof(struct ciss_command);
cc->error_info.error_info_length = CISS_COMMAND_ALLOC_SIZE - sizeof(struct ciss_command);
}
/************************************************************************
@ -1839,7 +1837,7 @@ ciss_get_bmic_request(struct ciss_softc *sc, struct ciss_request **crp,
debug_called(2);
cr = NULL;
buf = NULL;
buf = NULL;
/*
* Get a request.
@ -2141,7 +2139,7 @@ ciss_cam_init(struct ciss_softc *sc)
/************************************************************************
* Initiate a rescan of the 'logical devices' SIM
*/
*/
static void
ciss_cam_rescan_target(struct ciss_softc *sc, int target)
{
@ -2418,12 +2416,12 @@ ciss_cam_emulate(struct ciss_softc *sc, struct ccb_scsiio *csio)
u_int8_t opcode;
target = csio->ccb_h.target_id;
opcode = (csio->ccb_h.flags & CAM_CDB_POINTER) ?
opcode = (csio->ccb_h.flags & CAM_CDB_POINTER) ?
*(u_int8_t *)csio->cdb_io.cdb_ptr : csio->cdb_io.cdb_bytes[0];
/*
* Handle requests for volumes that don't exist. A selection timeout
* is slightly better than an illegal request. Other errors might be
* is slightly better than an illegal request. Other errors might be
* better.
*/
if (sc->ciss_logical[target].cl_status == CISS_LD_NONEXISTENT) {
@ -2457,7 +2455,7 @@ ciss_cam_emulate(struct ciss_softc *sc, struct ccb_scsiio *csio)
* If this is a Synchronise Cache command, typically issued when
* a device is closed, flush the adapter and complete now.
*/
if (((csio->ccb_h.flags & CAM_CDB_POINTER) ?
if (((csio->ccb_h.flags & CAM_CDB_POINTER) ?
*(u_int8_t *)csio->cdb_io.cdb_ptr : csio->cdb_io.cdb_bytes[0]) == SYNCHRONIZE_CACHE) {
ciss_flush_adapter(sc);
csio->ccb_h.status = CAM_REQ_CMP;
@ -2513,7 +2511,7 @@ ciss_cam_complete(struct ciss_request *cr)
*/
switch(scsi_status) {
/* no status due to adapter error */
case -1:
case -1:
debug(0, "adapter error");
csio->ccb_h.status = CAM_REQ_CMP_ERR;
break;
@ -2531,14 +2529,14 @@ ciss_cam_complete(struct ciss_request *cr)
bzero(&csio->sense_data, SSD_FULL_SIZE);
bcopy(&ce->sense_info[0], &csio->sense_data, ce->sense_length);
csio->sense_len = ce->sense_length;
csio->resid = ce->residual_count;
csio->resid = ce->residual_count;
csio->ccb_h.status = CAM_SCSI_STATUS_ERROR | CAM_AUTOSNS_VALID;
#ifdef CISS_DEBUG
{
struct scsi_sense_data *sns = (struct scsi_sense_data *)&ce->sense_info[0];
debug(0, "sense key %x", sns->flags & SSD_KEY);
}
#endif
#endif
break;
case SCSI_STATUS_BUSY: /* CISS_SCSI_STATUS_BUSY */
@ -2572,7 +2570,7 @@ ciss_cam_complete_fixup(struct ciss_softc *sc, struct ccb_scsiio *csio)
struct ciss_ldrive *cl;
int target;
if (((csio->ccb_h.flags & CAM_CDB_POINTER) ?
if (((csio->ccb_h.flags & CAM_CDB_POINTER) ?
*(u_int8_t *)csio->cdb_io.cdb_ptr : csio->cdb_io.cdb_bytes[0]) == INQUIRY) {
inq = (struct scsi_inquiry_data *)csio->data_ptr;
@ -2641,7 +2639,7 @@ ciss_periodic(void *arg)
*/
if (sc->ciss_cfg->heartbeat == sc->ciss_heartbeat) {
sc->ciss_heart_attack++;
debug(0, "adapter heart attack in progress 0x%x/%d",
debug(0, "adapter heart attack in progress 0x%x/%d",
sc->ciss_heartbeat, sc->ciss_heart_attack);
if (sc->ciss_heart_attack == 3) {
ciss_printf(sc, "ADAPTER HEARTBEAT FAILED\n");
@ -2699,7 +2697,7 @@ ciss_notify_event(struct ciss_softc *sc)
debug(1, "acquired request %d", cr->cr_tag);
}
/*
/*
* Get a databuffer if we don't already have one, note that the
* adapter command wants a larger buffer than the actual
* structure.
@ -2793,7 +2791,7 @@ ciss_notify_complete(struct ciss_request *cr)
return;
}
/*
/*
* If the adapter gave us a text message, print it.
*/
if (cn->message[0] != 0)
@ -3019,7 +3017,7 @@ ciss_notify_abort_bmic(struct ciss_softc *sc)
case CISS_CMD_STATUS_SUCCESS:
break;
default:
ciss_printf(sc, "error cancelling Notify on Event (%s)\n",
ciss_printf(sc, "error cancelling Notify on Event (%s)\n",
ciss_name_command_status(command_status));
error = EIO;
goto out;
@ -3121,7 +3119,7 @@ ciss_notify_logical(struct ciss_softc *sc, struct ciss_notify *cn)
static void
ciss_notify_physical(struct ciss_softc *sc, struct ciss_notify *cn)
{
}
/************************************************************************
@ -3153,7 +3151,7 @@ ciss_print_request(struct ciss_request *cr)
ciss_printf(sc, " logical unit %d\n", cc->header.address.logical.lun);
break;
}
ciss_printf(sc, " %s cdb length %d type %s attribute %s\n",
ciss_printf(sc, " %s cdb length %d type %s attribute %s\n",
(cc->cdb.direction == CISS_CDB_DIRECTION_NONE) ? "no-I/O" :
(cc->cdb.direction == CISS_CDB_DIRECTION_READ) ? "READ" :
(cc->cdb.direction == CISS_CDB_DIRECTION_WRITE) ? "WRITE" : "??",
@ -3238,7 +3236,7 @@ ciss_print_ldrive(struct ciss_softc *sc, struct ciss_ldrive *ld)
target = CISS_BIG_MAP_TARGET(sc, ld->cl_lstatus->drive_failure_map[i]);
if (bus == -1)
continue;
ciss_printf(sc, "physical drive %d:%d (%x) failed\n", bus, target,
ciss_printf(sc, "physical drive %d:%d (%x) failed\n", bus, target,
ld->cl_lstatus->drive_failure_map[i]);
}
}
@ -3280,7 +3278,7 @@ static void
ciss_print0(void)
{
struct ciss_softc *sc;
sc = devclass_get_softc(devclass_find("ciss"), 0);
if (sc == NULL) {
printf("no ciss controllers\n");

32
sys/dev/ciss/cissreg.h
View File

@ -33,7 +33,7 @@
* This header only supports little-endian hosts at this time.
*/
union ciss_device_address
union ciss_device_address
{
struct /* MODE_PERIPHERAL and MODE_MASK_PERIPHERAL */
{
@ -58,8 +58,8 @@ union ciss_device_address
#define CISS_HDR_ADDRESS_MODE_PERIPHERAL 0x0
#define CISS_HDR_ADDRESS_MODE_LOGICAL 0x1
#define CISS_HDR_ADDRESS_MODE_MASK_PERIPHERAL 0x3
struct ciss_header
struct ciss_header
{
u_int8_t :8; /* reserved */
u_int8_t sg_in_list; /* SG's in the command structure */
@ -162,7 +162,7 @@ struct ciss_command
#define CISS_OPCODE_REPORT_LOGICAL_LUNS 0xc2
#define CISS_OPCODE_REPORT_PHYSICAL_LUNS 0xc3
struct ciss_lun_report
struct ciss_lun_report
{
u_int32_t list_size; /* big-endian */
u_int32_t :32;
@ -184,7 +184,7 @@ struct ciss_ldrive_geometry
u_int8_t res2[3];
} __attribute__ ((packed));
struct ciss_report_cdb
struct ciss_report_cdb
{
u_int8_t opcode;
u_int8_t reserved[5];
@ -200,7 +200,7 @@ struct ciss_report_cdb
*/
#define CISS_OPCODE_MESSAGE_ABORT 0x00
#define CISS_MESSAGE_ABORT_TASK 0x00
#define CISS_MESSAGE_ABORT_TASK_SET 0x01
#define CISS_MESSAGE_ABORT_TASK_SET 0x01
#define CISS_MESSAGE_ABORT_CLEAR_ACA 0x02
#define CISS_MESSAGE_ABORT_CLEAR_TASK_SET 0x03
@ -218,7 +218,7 @@ struct ciss_report_cdb
#define CISS_OPCODE_MESSAGE_NOP 0x03
struct ciss_message_cdb
struct ciss_message_cdb
{
u_int8_t opcode;
u_int8_t type;
@ -240,7 +240,7 @@ struct ciss_message_cdb
#define CISS_COMMAND_NOTIFY_ON_EVENT 0xd0
#define CISS_COMMAND_ABORT_NOTIFY 0xd1
struct ciss_notify_cdb
struct ciss_notify_cdb
{
u_int8_t opcode;
u_int8_t command;
@ -325,7 +325,7 @@ struct ciss_notify_logical_status
u_int8_t new_state;
u_int8_t spare_state;
} __packed;
struct ciss_notify_rebuild_aborted
{
u_int16_t logical_drive;
@ -335,7 +335,7 @@ struct ciss_notify_rebuild_aborted
u_int8_t big_error_drive;
} __packed;
struct ciss_notify_io_error
struct ciss_notify_io_error
{
u_int16_t logical_drive;
u_int32_t lba;
@ -351,13 +351,13 @@ struct ciss_notify_consistency_completed
u_int16_t logical_drive;
} __packed;
struct ciss_notify
struct ciss_notify
{
u_int32_t timestamp; /* seconds since controller power-on */
u_int16_t class;
u_int16_t subclass;
u_int16_t detail;
union
union
{
struct ciss_notify_drive drive;
struct ciss_notify_locator location;
@ -379,12 +379,12 @@ struct ciss_notify
} __packed;
/*
* CISS config table, which describes the controller's
* CISS config table, which describes the controller's
* supported interface(s) and capabilities.
*
* This is mapped directly via PCI.
*/
struct ciss_config_table
struct ciss_config_table
{
char signature[4]; /* "CISS" */
u_int32_t valence;
@ -392,7 +392,7 @@ struct ciss_config_table
#define CISS_MAX_VALENCE 1
u_int32_t supported_methods;
#define CISS_TRANSPORT_METHOD_READY (1<<0)
#define CISS_TRANSPORT_METHOD_SIMPLE (1<<1)
#define CISS_TRANSPORT_METHOD_SIMPLE (1<<1)
u_int32_t active_method;
u_int32_t requested_method;
u_int32_t command_physlimit;
@ -467,7 +467,7 @@ struct ciss_config_table
*
* Note that the phys_drive/res1 field is nominally the 32-bit
* "block number" field, but the only BMIC command(s) of interest
* implemented overload the MSB (note big-endian format here)
* implemented overload the MSB (note big-endian format here)
* to be the physical drive ID, so we define accordingly.
*/
struct ciss_bmic_cdb {

10
sys/dev/ciss/cissvar.h
View File

@ -88,7 +88,7 @@ typedef struct proc d_thread_t;
#define CISSQ_COMPLETE 2
#define CISSQ_COUNT 3
struct ciss_qstat
struct ciss_qstat
{
u_int32_t q_length;
u_int32_t q_max;
@ -123,7 +123,7 @@ struct ciss_request
#define CISS_REQ_POLL (1<<2) /* submitter polling */
#define CISS_REQ_DATAOUT (1<<3) /* data host->adapter */
#define CISS_REQ_DATAIN (1<<4) /* data adapter->host */
void (* cr_complete)(struct ciss_request *);
void *cr_private;
};
@ -147,10 +147,10 @@ struct ciss_request
/*
* Per-logical-drive data.
*/
struct ciss_ldrive
struct ciss_ldrive
{
union ciss_device_address cl_address;
int cl_status;
#define CISS_LD_NONEXISTENT 0
#define CISS_LD_ONLINE 1
@ -166,7 +166,7 @@ struct ciss_ldrive
/*
* Per-adapter data
*/
struct ciss_softc
struct ciss_softc
{
/* bus connections */
device_t ciss_dev; /* bus attachment */