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scsi: aic7xxx: aic79xx: Whitespace cleanup

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Link: https://lore.kernel.org/r/20210113090500.129644-7-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2021-01-13 10:04:31 +01:00 committed by Martin K. Petersen
parent bcd5c59f21
commit 7662d92374
10 changed files with 208 additions and 209 deletions
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36
drivers/scsi/aic7xxx/aic79xx.h
View File

@ -211,7 +211,7 @@ typedef enum {
*/
typedef enum {
AHD_FENONE = 0x00000,
AHD_WIDE = 0x00001,/* Wide Channel */
AHD_WIDE = 0x00001,/* Wide Channel */
AHD_AIC79XXB_SLOWCRC = 0x00002,/* SLOWCRC bit should be set */
AHD_MULTI_FUNC = 0x00100,/* Multi-Function/Channel Device */
AHD_TARGETMODE = 0x01000,/* Has tested target mode support */
@ -433,7 +433,7 @@ union initiator_data {
* Target mode version of the shared data SCB segment.
*/
struct target_data {
uint32_t spare[2];
uint32_t spare[2];
uint8_t scsi_status; /* SCSI status to give to initiator */
uint8_t target_phases; /* Bitmap of phases to execute */
uint8_t data_phase; /* Data-In or Data-Out */
@ -608,9 +608,9 @@ struct scb {
struct ahd_softc *ahd_softc;
scb_flag flags;
struct scb_platform_data *platform_data;
struct map_node *hscb_map;
struct map_node *sg_map;
struct map_node *sense_map;
struct map_node *hscb_map;
struct map_node *sg_map;
struct map_node *sense_map;
void *sg_list;
uint8_t *sense_data;
dma_addr_t sg_list_busaddr;
@ -674,7 +674,7 @@ struct scb_data {
struct target_cmd {
uint8_t scsiid; /* Our ID and the initiator's ID */
uint8_t identify; /* Identify message */
uint8_t bytes[22]; /*
uint8_t bytes[22]; /*
* Bytes contains any additional message
* bytes terminated by 0xFF. The remainder
* is the cdb to execute.
@ -712,7 +712,7 @@ struct ahd_tmode_event {
* structure here so we can store arrays of them, etc. in OS neutral
* data structures.
*/
#ifdef AHD_TARGET_MODE
#ifdef AHD_TARGET_MODE
struct ahd_tmode_lstate {
struct cam_path *path;
struct ccb_hdr_slist accept_tios;
@ -807,11 +807,11 @@ struct ahd_tmode_tstate {
/***************************** Lookup Tables **********************************/
/*
* Phase -> name and message out response
* to parity errors in each phase table.
* to parity errors in each phase table.
*/
struct ahd_phase_table_entry {
uint8_t phase;
uint8_t mesg_out; /* Message response to parity errors */
uint8_t phase;
uint8_t mesg_out; /* Message response to parity errors */
const char *phasemsg;
};
@ -844,7 +844,7 @@ struct seeprom_config {
#define CFBS_ENABLED 0x04
#define CFBS_DISABLED_SCAN 0x08
#define CFENABLEDV 0x0010 /* Perform Domain Validation */
#define CFCTRL_A 0x0020 /* BIOS displays Ctrl-A message */
#define CFCTRL_A 0x0020 /* BIOS displays Ctrl-A message */
#define CFSPARITY 0x0040 /* SCSI parity */
#define CFEXTEND 0x0080 /* extended translation enabled */
#define CFBOOTCD 0x0100 /* Support Bootable CD-ROM */
@ -858,7 +858,7 @@ struct seeprom_config {
/*
* Host Adapter Control Bits
*/
uint16_t adapter_control; /* word 17 */
uint16_t adapter_control; /* word 17 */
#define CFAUTOTERM 0x0001 /* Perform Auto termination */
#define CFSTERM 0x0002 /* SCSI low byte termination */
#define CFWSTERM 0x0004 /* SCSI high byte termination */
@ -867,7 +867,7 @@ struct seeprom_config {
#define CFSEHIGHTERM 0x0020 /* Ultra2 secondary high term */
#define CFSTPWLEVEL 0x0040 /* Termination level control */
#define CFBIOSAUTOTERM 0x0080 /* Perform Auto termination */
#define CFTERM_MENU 0x0100 /* BIOS displays termination menu */
#define CFTERM_MENU 0x0100 /* BIOS displays termination menu */
#define CFCLUSTERENB 0x8000 /* Cluster Enable */
/*
@ -881,7 +881,7 @@ struct seeprom_config {
/*
* Maximum targets
*/
uint16_t max_targets; /* word 19 */
uint16_t max_targets; /* word 19 */
#define CFMAXTARG 0x00ff /* maximum targets */
#define CFBOOTLUN 0x0f00 /* Lun to boot from */
#define CFBOOTID 0xf000 /* Target to boot from */
@ -941,7 +941,7 @@ struct vpd_config {
#define FLX_ROMSTAT_EE_2MBx8 0x2
#define FLX_ROMSTAT_EE_4MBx8 0x3
#define FLX_ROMSTAT_EE_16MBx8 0x4
#define CURSENSE_ENB 0x1
#define CURSENSE_ENB 0x1
#define FLXADDR_FLEXSTAT 0x2
#define FLX_FSTAT_BUSY 0x1
#define FLXADDR_CURRENT_STAT 0x4
@ -1051,8 +1051,8 @@ struct ahd_completion
};
struct ahd_softc {
bus_space_tag_t tags[2];
bus_space_handle_t bshs[2];
bus_space_tag_t tags[2];
bus_space_handle_t bshs[2];
struct scb_data scb_data;
struct hardware_scb *next_queued_hscb;
@ -1243,7 +1243,7 @@ struct ahd_softc {
u_int int_coalescing_threshold;
u_int int_coalescing_stop_threshold;
uint16_t user_discenable;/* Disconnection allowed */
uint16_t user_discenable;/* Disconnection allowed */
uint16_t user_tagenable;/* Tagged Queuing allowed */
};

111
drivers/scsi/aic7xxx/aic79xx_core.c
View File

@ -57,7 +57,7 @@ static const char *const ahd_chip_names[] =
* Hardware error codes.
*/
struct ahd_hard_error_entry {
uint8_t errno;
uint8_t errno;
const char *errmesg;
};
@ -113,7 +113,7 @@ static void ahd_free_tstate(struct ahd_softc *ahd,
u_int scsi_id, char channel, int force);
#endif
static void ahd_devlimited_syncrate(struct ahd_softc *ahd,
struct ahd_initiator_tinfo *,
struct ahd_initiator_tinfo *,
u_int *period,
u_int *ppr_options,
role_t role);
@ -170,7 +170,7 @@ static void ahd_setup_target_msgin(struct ahd_softc *ahd,
static u_int ahd_sglist_size(struct ahd_softc *ahd);
static u_int ahd_sglist_allocsize(struct ahd_softc *ahd);
static bus_dmamap_callback_t
ahd_dmamap_cb;
ahd_dmamap_cb;
static void ahd_initialize_hscbs(struct ahd_softc *ahd);
static int ahd_init_scbdata(struct ahd_softc *ahd);
static void ahd_fini_scbdata(struct ahd_softc *ahd);
@ -268,7 +268,7 @@ static void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused);
static void ahd_handle_hwerrint(struct ahd_softc *ahd);
static void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat);
static void ahd_handle_scsiint(struct ahd_softc *ahd,
u_int intstat);
u_int intstat);
/************************ Sequencer Execution Control *************************/
void
@ -1203,7 +1203,7 @@ ahd_flush_qoutfifo(struct ahd_softc *ahd)
while ((ahd_inb(ahd, LQISTAT2) & LQIGSAVAIL) != 0) {
u_int fifo_mode;
u_int i;
scbid = ahd_inw(ahd, GSFIFO);
scb = ahd_lookup_scb(ahd, scbid);
if (scb == NULL) {
@ -1326,7 +1326,7 @@ rescan_fifos:
while (!SCBID_IS_NULL(scbid)) {
uint8_t *hscb_ptr;
u_int i;
ahd_set_scbptr(ahd, scbid);
next_scbid = ahd_inw_scbram(ahd, SCB_NEXT_COMPLETE);
scb = ahd_lookup_scb(ahd, scbid);
@ -1991,7 +1991,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
{
struct scb *scb;
u_int scb_index;
#ifdef AHD_DEBUG
if ((ahd_debug & AHD_SHOW_RECOVERY) != 0) {
printk("%s: CFG4OVERRUN mode = %x\n", ahd_name(ahd),
@ -2094,8 +2094,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
ahd->msg_type =
MSG_TYPE_TARGET_MSGOUT;
ahd->msgin_index = 0;
}
else
} else
ahd_setup_target_msgin(ahd,
&devinfo,
scb);
@ -2338,9 +2337,9 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
;
ahd_outb(ahd, SCB_TASK_MANAGEMENT, 0);
ahd_search_qinfifo(ahd, SCB_GET_TARGET(ahd, scb),
SCB_GET_CHANNEL(ahd, scb),
SCB_GET_LUN(scb), SCB_GET_TAG(scb),
ROLE_INITIATOR, /*status*/0,
SCB_GET_CHANNEL(ahd, scb),
SCB_GET_LUN(scb), SCB_GET_TAG(scb),
ROLE_INITIATOR, /*status*/0,
SEARCH_REMOVE);
}
break;
@ -2694,14 +2693,14 @@ ahd_handle_transmission_error(struct ahd_softc *ahd)
perrdiag = ahd_inb(ahd, PERRDIAG);
msg_out = MSG_INITIATOR_DET_ERR;
ahd_outb(ahd, CLRSINT1, CLRSCSIPERR);
/*
* Try to find the SCB associated with this error.
*/
silent = FALSE;
if (lqistat1 == 0
|| (lqistat1 & LQICRCI_NLQ) != 0) {
if ((lqistat1 & (LQICRCI_NLQ|LQIOVERI_NLQ)) != 0)
if ((lqistat1 & (LQICRCI_NLQ|LQIOVERI_NLQ)) != 0)
ahd_set_active_fifo(ahd);
scbid = ahd_get_scbptr(ahd);
scb = ahd_lookup_scb(ahd, scbid);
@ -2818,7 +2817,7 @@ ahd_handle_transmission_error(struct ahd_softc *ahd)
ahd_lookup_phase_entry(curphase)->phasemsg);
ahd_inb(ahd, SCSIDAT);
}
if (curphase == P_MESGIN)
msg_out = MSG_PARITY_ERROR;
}
@ -3446,7 +3445,6 @@ ahd_clear_critical_section(struct ahd_softc *ahd)
cs = ahd->critical_sections;
for (i = 0; i < ahd->num_critical_sections; i++, cs++) {
if (cs->begin < seqaddr && cs->end >= seqaddr)
break;
}
@ -3472,8 +3470,8 @@ ahd_clear_critical_section(struct ahd_softc *ahd)
if (stepping == FALSE) {
first_instr = seqaddr;
ahd_set_modes(ahd, AHD_MODE_CFG, AHD_MODE_CFG);
simode0 = ahd_inb(ahd, SIMODE0);
ahd_set_modes(ahd, AHD_MODE_CFG, AHD_MODE_CFG);
simode0 = ahd_inb(ahd, SIMODE0);
simode3 = ahd_inb(ahd, SIMODE3);
lqimode0 = ahd_inb(ahd, LQIMODE0);
lqimode1 = ahd_inb(ahd, LQIMODE1);
@ -3515,7 +3513,7 @@ ahd_clear_critical_section(struct ahd_softc *ahd)
ahd_outb(ahd, LQOMODE1, lqomode1);
ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
ahd_outb(ahd, SEQCTL0, ahd_inb(ahd, SEQCTL0) & ~STEP);
ahd_outb(ahd, SIMODE1, simode1);
ahd_outb(ahd, SIMODE1, simode1);
/*
* SCSIINT seems to glitch occasionally when
* the interrupt masks are restored. Clear SCSIINT
@ -3553,7 +3551,7 @@ ahd_clear_intstat(struct ahd_softc *ahd)
ahd_outb(ahd, CLRSINT1, CLRSELTIMEO|CLRATNO|CLRSCSIRSTI
|CLRBUSFREE|CLRSCSIPERR|CLRREQINIT);
ahd_outb(ahd, CLRSINT0, CLRSELDO|CLRSELDI|CLRSELINGO
|CLRIOERR|CLROVERRUN);
|CLRIOERR|CLROVERRUN);
ahd_outb(ahd, CLRINT, CLRSCSIINT);
}
@ -3689,7 +3687,7 @@ ahd_devlimited_syncrate(struct ahd_softc *ahd,
*/
if (role == ROLE_TARGET)
transinfo = &tinfo->user;
else
else
transinfo = &tinfo->goal;
*ppr_options &= (transinfo->ppr_options|MSG_EXT_PPR_PCOMP_EN);
if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) {
@ -3720,7 +3718,7 @@ ahd_find_syncrate(struct ahd_softc *ahd, u_int *period,
if ((*ppr_options & MSG_EXT_PPR_DT_REQ) != 0
&& *period > AHD_SYNCRATE_MIN_DT)
*ppr_options &= ~MSG_EXT_PPR_DT_REQ;
if (*period > AHD_SYNCRATE_MIN)
*period = 0;
@ -4083,7 +4081,7 @@ ahd_update_neg_table(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
ahd_outb(ahd, NEGOADDR, devinfo->target);
period = tinfo->period;
offset = tinfo->offset;
memcpy(iocell_opts, ahd->iocell_opts, sizeof(ahd->iocell_opts));
memcpy(iocell_opts, ahd->iocell_opts, sizeof(ahd->iocell_opts));
ppr_opts = tinfo->ppr_options & (MSG_EXT_PPR_QAS_REQ|MSG_EXT_PPR_DT_REQ
|MSG_EXT_PPR_IU_REQ|MSG_EXT_PPR_RTI);
con_opts = 0;
@ -4849,7 +4847,7 @@ reswitch:
#endif
ahd_assert_atn(ahd);
}
} else
} else
ahd->msgin_index++;
if (message_done == MSGLOOP_TERMINATED) {
@ -4952,7 +4950,7 @@ reswitch:
*/
return;
}
ahd->msgin_index++;
/*
@ -5120,7 +5118,7 @@ ahd_parse_msg(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
u_int ppr_options;
u_int offset;
u_int saved_offset;
if (ahd->msgin_buf[1] != MSG_EXT_SDTR_LEN) {
reject = TRUE;
break;
@ -5607,7 +5605,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
*/
ahd_outb(ahd, SCB_CONTROL,
ahd_inb_scbram(ahd, SCB_CONTROL) & mask);
scb->hscb->control &= mask;
scb->hscb->control &= mask;
ahd_set_transaction_tag(scb, /*enabled*/FALSE,
/*type*/MSG_SIMPLE_TASK);
ahd_outb(ahd, MSG_OUT, MSG_IDENTIFYFLAG);
@ -5816,7 +5814,7 @@ ahd_reinitialize_dataptrs(struct ahd_softc *ahd)
AHD_ASSERT_MODES(ahd, AHD_MODE_DFF0_MSK|AHD_MODE_DFF1_MSK,
AHD_MODE_DFF0_MSK|AHD_MODE_DFF1_MSK);
scb_index = ahd_get_scbptr(ahd);
scb = ahd_lookup_scb(ahd, scb_index);
@ -5938,7 +5936,7 @@ ahd_handle_devreset(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
ahd_set_syncrate(ahd, devinfo, /*period*/0, /*offset*/0,
/*ppr_options*/0, AHD_TRANS_CUR,
/*paused*/TRUE);
if (status != CAM_SEL_TIMEOUT)
ahd_send_async(ahd, devinfo->channel, devinfo->target,
CAM_LUN_WILDCARD, AC_SENT_BDR);
@ -5954,11 +5952,11 @@ ahd_setup_target_msgin(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
struct scb *scb)
{
/*
/*
* To facilitate adding multiple messages together,
* each routine should increment the index and len
* variables instead of setting them explicitly.
*/
*/
ahd->msgout_index = 0;
ahd->msgout_len = 0;
@ -6091,7 +6089,7 @@ ahd_softc_init(struct ahd_softc *ahd)
{
ahd->unpause = 0;
ahd->pause = PAUSE;
ahd->pause = PAUSE;
return (0);
}
@ -6204,7 +6202,7 @@ ahd_reset(struct ahd_softc *ahd, int reinit)
u_int sxfrctl1;
int wait;
uint32_t cmd;
/*
* Preserve the value of the SXFRCTL1 register for all channels.
* It contains settings that affect termination and we don't want
@ -6444,7 +6442,7 @@ ahd_init_scbdata(struct ahd_softc *ahd)
/*
* Note that we were successful
*/
return (0);
return (0);
error_exit:
@ -6962,7 +6960,7 @@ ahd_controller_info(struct ahd_softc *ahd, char *buf)
static const char *channel_strings[] = {
"Primary Low",
"Primary High",
"Secondary Low",
"Secondary Low",
"Secondary High"
};
@ -7234,7 +7232,7 @@ ahd_chip_init(struct ahd_softc *ahd)
} else {
sxfrctl1 |= ahd->seltime;
}
ahd_outb(ahd, SXFRCTL0, DFON);
ahd_outb(ahd, SXFRCTL1, sxfrctl1|ahd->seltime|ENSTIMER|ACTNEGEN);
ahd_outb(ahd, SIMODE1, ENSELTIMO|ENSCSIRST|ENSCSIPERR);
@ -7490,7 +7488,7 @@ ahd_chip_init(struct ahd_softc *ahd)
ahd_outb(ahd, CMDSIZE_TABLE + 5, 11);
ahd_outb(ahd, CMDSIZE_TABLE + 6, 0);
ahd_outb(ahd, CMDSIZE_TABLE + 7, 0);
/* Tell the sequencer of our initial queue positions */
ahd_set_modes(ahd, AHD_MODE_CCHAN, AHD_MODE_CCHAN);
ahd_outb(ahd, QOFF_CTLSTA, SCB_QSIZE_512);
@ -7884,7 +7882,7 @@ void __maybe_unused
ahd_resume(struct ahd_softc *ahd)
{
ahd_reset(ahd, /*reinit*/TRUE);
ahd_intr_enable(ahd, TRUE);
ahd_intr_enable(ahd, TRUE);
ahd_restart(ahd);
}
@ -7925,7 +7923,7 @@ ahd_find_busy_tcl(struct ahd_softc *ahd, u_int tcl)
u_int scbid;
u_int scb_offset;
u_int saved_scbptr;
scb_offset = ahd_index_busy_tcl(ahd, &saved_scbptr, tcl);
scbid = ahd_inw_scbram(ahd, scb_offset);
ahd_set_scbptr(ahd, saved_scbptr);
@ -7937,7 +7935,7 @@ ahd_busy_tcl(struct ahd_softc *ahd, u_int tcl, u_int scbid)
{
u_int scb_offset;
u_int saved_scbptr;
scb_offset = ahd_index_busy_tcl(ahd, &saved_scbptr, tcl);
ahd_outw(ahd, scb_offset, scbid);
ahd_set_scbptr(ahd, saved_scbptr);
@ -7990,7 +7988,7 @@ ahd_freeze_devq(struct ahd_softc *ahd, struct scb *scb)
target = SCB_GET_TARGET(ahd, scb);
lun = SCB_GET_LUN(scb);
channel = SCB_GET_CHANNEL(ahd, scb);
ahd_search_qinfifo(ahd, target, channel, lun,
/*tag*/SCB_LIST_NULL, ROLE_UNKNOWN,
CAM_REQUEUE_REQ, SEARCH_COMPLETE);
@ -8031,7 +8029,7 @@ ahd_qinfifo_requeue(struct ahd_softc *ahd, struct scb *prev_scb,
ahd_outl(ahd, NEXT_QUEUED_SCB_ADDR, busaddr);
} else {
prev_scb->hscb->next_hscb_busaddr = scb->hscb->hscb_busaddr;
ahd_sync_scb(ahd, prev_scb,
ahd_sync_scb(ahd, prev_scb,
BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
}
ahd->qinfifo[AHD_QIN_WRAP(ahd->qinfifonext)] = SCB_GET_TAG(scb);
@ -8331,7 +8329,7 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel,
static int
ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel,
int lun, u_int tag, role_t role, uint32_t status,
ahd_search_action action, u_int *list_head,
ahd_search_action action, u_int *list_head,
u_int *list_tail, u_int tid)
{
struct scb *scb;
@ -8789,7 +8787,7 @@ ahd_stat_timer(struct timer_list *t)
struct ahd_softc *ahd = from_timer(ahd, t, stat_timer);
u_long s;
int enint_coal;
ahd_lock(ahd, &s);
enint_coal = ahd->hs_mailbox & ENINT_COALESCE;
@ -8834,7 +8832,7 @@ ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb)
* operations are on data structures that the sequencer
* is not touching once the queue is frozen.
*/
hscb = scb->hscb;
hscb = scb->hscb;
if (ahd_is_paused(ahd)) {
paused = 1;
@ -9108,7 +9106,7 @@ ahd_calc_residual(struct ahd_softc *ahd, struct scb *scb)
/*
* Remainder of the SG where the transfer
* stopped.
* stopped.
*/
resid = ahd_le32toh(spkt->residual_datacnt) & AHD_SG_LEN_MASK;
sg = ahd_sg_bus_to_virt(ahd, scb, resid_sgptr & SG_PTR_MASK);
@ -9291,7 +9289,7 @@ ahd_loadseq(struct ahd_softc *ahd)
/*
* Setup downloadable constant table.
*
*
* The computation for the S/G prefetch variables is
* a bit complicated. We would like to always fetch
* in terms of cachelined sized increments. However,
@ -9380,7 +9378,7 @@ ahd_loadseq(struct ahd_softc *ahd)
if (begin_set[cs_count] == TRUE
&& end_set[cs_count] == FALSE) {
cs_table[cs_count].end = downloaded;
end_set[cs_count] = TRUE;
end_set[cs_count] = TRUE;
cs_count++;
}
continue;
@ -9615,7 +9613,7 @@ ahd_print_register(const ahd_reg_parse_entry_t *table, u_int num_entries,
printed_mask == 0 ? ":(" : "|",
table[entry].name);
printed_mask |= table[entry].mask;
break;
}
if (entry >= num_entries)
@ -9652,7 +9650,7 @@ ahd_dump_card_state(struct ahd_softc *ahd)
ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
printk(">>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<\n"
"%s: Dumping Card State at program address 0x%x Mode 0x%x\n",
ahd_name(ahd),
ahd_name(ahd),
ahd_inw(ahd, CURADDR),
ahd_build_mode_state(ahd, ahd->saved_src_mode,
ahd->saved_dst_mode));
@ -9768,7 +9766,6 @@ ahd_dump_card_state(struct ahd_softc *ahd)
}
printk("\n");
printk("Sequencer DMA-Up and Complete list: ");
scb_index = ahd_inw(ahd, COMPLETE_DMA_SCB_HEAD);
i = 0;
@ -9946,7 +9943,7 @@ ahd_read_seeprom(struct ahd_softc *ahd, uint16_t *buf,
ahd_outb(ahd, SEEADR, cur_addr);
ahd_outb(ahd, SEECTL, SEEOP_READ | SEESTART);
error = ahd_wait_seeprom(ahd);
if (error)
break;
@ -10001,7 +9998,7 @@ ahd_write_seeprom(struct ahd_softc *ahd, uint16_t *buf,
ahd_outw(ahd, SEEDAT, *buf++);
ahd_outb(ahd, SEEADR, cur_addr);
ahd_outb(ahd, SEECTL, SEEOP_WRITE | SEESTART);
retval = ahd_wait_seeprom(ahd);
if (retval)
break;
@ -10106,7 +10103,7 @@ ahd_acquire_seeprom(struct ahd_softc *ahd)
error = ahd_read_flexport(ahd, FLXADDR_ROMSTAT_CURSENSECTL, &seetype);
if (error != 0
|| ((seetype & FLX_ROMSTAT_SEECFG) == FLX_ROMSTAT_SEE_NONE))
|| ((seetype & FLX_ROMSTAT_SEECFG) == FLX_ROMSTAT_SEE_NONE))
return (0);
return (1);
#endif
@ -10248,7 +10245,7 @@ ahd_handle_en_lun(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb)
our_id = ahd->our_id;
if (ccb->ccb_h.target_id != our_id) {
if ((ahd->features & AHD_MULTI_TID) != 0
&& (ahd->flags & AHD_INITIATORROLE) != 0) {
&& (ahd->flags & AHD_INITIATORROLE) != 0) {
/*
* Only allow additional targets if
* the initiator role is disabled.
@ -10435,7 +10432,7 @@ ahd_handle_en_lun(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb)
}
ahd_lock(ahd, &s);
ccb->ccb_h.status = CAM_REQ_CMP;
LIST_FOREACH(scb, &ahd->pending_scbs, pending_links) {
struct ccb_hdr *ccbh;
@ -10699,7 +10696,7 @@ ahd_handle_target_cmd(struct ahd_softc *ahd, struct target_cmd *cmd)
printk("Reserved or VU command code type encountered\n");
break;
}
memcpy(atio->cdb_io.cdb_bytes, byte, atio->cdb_len);
atio->ccb_h.status |= CAM_CDB_RECVD;

14
drivers/scsi/aic7xxx/aic79xx_osm.h
View File

@ -242,7 +242,7 @@ struct ahd_linux_device {
int active;
/*
* The currently allowed number of
* The currently allowed number of
* transactions that can be queued to
* the device. Must be signed for
* conversion from tagged to untagged
@ -256,7 +256,7 @@ struct ahd_linux_device {
* device's queue is halted.
*/
u_int qfrozen;
/*
* Cumulative command counter.
*/
@ -340,11 +340,11 @@ struct ahd_platform_data {
/*
* Fields accessed from interrupt context.
*/
struct scsi_target *starget[AHD_NUM_TARGETS];
struct scsi_target *starget[AHD_NUM_TARGETS];
spinlock_t spin_lock;
struct completion *eh_done;
struct Scsi_Host *host; /* pointer to scsi host */
struct Scsi_Host *host; /* pointer to scsi host */
#define AHD_LINUX_NOIRQ ((uint32_t)~0)
uint32_t irq; /* IRQ for this adapter */
uint32_t bios_address;
@ -655,9 +655,9 @@ static inline void
ahd_freeze_scb(struct scb *scb)
{
if ((scb->io_ctx->result & (CAM_DEV_QFRZN << 16)) == 0) {
scb->io_ctx->result |= CAM_DEV_QFRZN << 16;
scb->platform_data->dev->qfrozen++;
}
scb->io_ctx->result |= CAM_DEV_QFRZN << 16;
scb->platform_data->dev->qfrozen++;
}
}
void ahd_platform_set_tags(struct ahd_softc *ahd, struct scsi_device *sdev,

6
drivers/scsi/aic7xxx/aic79xx_osm_pci.c
View File

@ -45,8 +45,8 @@
/* Define the macro locally since it's different for different class of chips.
*/
#define ID(x) \
ID2C(x), \
#define ID(x) \
ID2C(x), \
ID2C(IDIROC(x))
static const struct pci_device_id ahd_linux_pci_id_table[] = {
@ -367,7 +367,7 @@ ahd_pci_map_int(struct ahd_softc *ahd)
IRQF_SHARED, "aic79xx", ahd);
if (!error)
ahd->platform_data->irq = ahd->dev_softc->irq;
return (-error);
}

13
drivers/scsi/aic7xxx/aic79xx_proc.c
View File

@ -100,17 +100,17 @@ ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo)
seq_puts(m, "Renegotiation Pending\n");
return;
}
speed = 3300;
freq = 0;
speed = 3300;
freq = 0;
if (tinfo->offset != 0) {
freq = ahd_calc_syncsrate(tinfo->period);
speed = freq;
}
speed *= (0x01 << tinfo->width);
mb = speed / 1000;
if (mb > 0)
mb = speed / 1000;
if (mb > 0)
seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000);
else
else
seq_printf(m, "%dKB/s transfers", speed);
if (freq != 0) {
@ -242,7 +242,8 @@ ahd_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
u_int start_addr;
if (ahd->seep_config == NULL) {
ahd->seep_config = kmalloc(sizeof(*ahd->seep_config), GFP_ATOMIC);
ahd->seep_config = kmalloc(sizeof(*ahd->seep_config),
GFP_ATOMIC);
if (ahd->seep_config == NULL) {
printk("aic79xx: Unable to allocate serial "
"eeprom buffer. Write failing\n");

4
drivers/scsi/aic7xxx/aic7xxx_93cx6.c
View File

@ -73,8 +73,8 @@
* add other 93Cx6 functions.
*/
struct seeprom_cmd {
uint8_t len;
uint8_t bits[11];
uint8_t len;
uint8_t bits[11];
};
/* Short opcodes for the c46 */

131
drivers/scsi/aic7xxx/aic7xxx_core.c
View File

@ -66,7 +66,7 @@ static const char *const ahc_chip_names[] = {
* Hardware error codes.
*/
struct ahc_hard_error_entry {
uint8_t errno;
uint8_t errno;
const char *errmesg;
};
@ -142,7 +142,7 @@ static void ahc_free_tstate(struct ahc_softc *ahc,
#endif
static const struct ahc_syncrate*
ahc_devlimited_syncrate(struct ahc_softc *ahc,
struct ahc_initiator_tinfo *,
struct ahc_initiator_tinfo *,
u_int *period,
u_int *ppr_options,
role_t role);
@ -195,7 +195,7 @@ static void ahc_setup_target_msgin(struct ahc_softc *ahc,
struct scb *scb);
#endif
static bus_dmamap_callback_t ahc_dmamap_cb;
static bus_dmamap_callback_t ahc_dmamap_cb;
static void ahc_build_free_scb_list(struct ahc_softc *ahc);
static int ahc_init_scbdata(struct ahc_softc *ahc);
static void ahc_fini_scbdata(struct ahc_softc *ahc);
@ -978,7 +978,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
{
struct scb *scb;
struct ahc_devinfo devinfo;
ahc_fetch_devinfo(ahc, &devinfo);
/*
@ -1022,7 +1022,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
goto unpause;
}
hscb = scb->hscb;
hscb = scb->hscb;
/* Don't want to clobber the original sense code */
if ((scb->flags & SCB_SENSE) != 0) {
@ -1071,7 +1071,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
&tstate);
tinfo = &targ_info->curr;
sg = scb->sg_list;
sc = (struct scsi_sense *)(&hscb->shared_data.cdb);
sc = (struct scsi_sense *)(&hscb->shared_data.cdb);
/*
* Save off the residual if there is one.
*/
@ -1117,8 +1117,8 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
* errors will be reported before any data
* phases occur.
*/
if (ahc_get_residual(scb)
== ahc_get_transfer_length(scb)) {
if (ahc_get_residual(scb)
== ahc_get_transfer_length(scb)) {
ahc_update_neg_request(ahc, &devinfo,
tstate, targ_info,
AHC_NEG_IF_NON_ASYNC);
@ -1129,7 +1129,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
scb->flags |= SCB_AUTO_NEGOTIATE;
}
hscb->cdb_len = sizeof(*sc);
hscb->dataptr = sg->addr;
hscb->dataptr = sg->addr;
hscb->datacnt = sg->len;
hscb->sgptr = scb->sg_list_phys | SG_FULL_RESID;
hscb->sgptr = ahc_htole32(hscb->sgptr);
@ -1187,13 +1187,13 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
ahc_assert_atn(ahc);
break;
}
case SEND_REJECT:
case SEND_REJECT:
{
u_int rejbyte = ahc_inb(ahc, ACCUM);
printk("%s:%c:%d: Warning - unknown message received from "
"target (0x%x). Rejecting\n",
"target (0x%x). Rejecting\n",
ahc_name(ahc), devinfo.channel, devinfo.target, rejbyte);
break;
break;
}
case PROTO_VIOLATION:
{
@ -1286,8 +1286,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
ahc->msg_type =
MSG_TYPE_TARGET_MSGOUT;
ahc->msgin_index = 0;
}
else
} else
ahc_setup_target_msgin(ahc,
&devinfo,
scb);
@ -1359,7 +1358,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
if (scb != NULL)
ahc_set_transaction_status(scb,
CAM_UNCOR_PARITY);
ahc_reset_channel(ahc, devinfo.channel,
ahc_reset_channel(ahc, devinfo.channel,
/*init reset*/TRUE);
}
} else {
@ -1391,7 +1390,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
printk("data overrun detected %s."
" Tag == 0x%x.\n",
ahc_phase_table[i].phasemsg,
scb->hscb->tag);
scb->hscb->tag);
ahc_print_path(ahc, scb);
printk("%s seen Data Phase. Length = %ld. NumSGs = %d.\n",
ahc_inb(ahc, SEQ_FLAGS) & DPHASE ? "Have" : "Haven't",
@ -1402,7 +1401,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
printk("sg[%d] - Addr 0x%x%x : Length %d\n",
i,
(ahc_le32toh(scb->sg_list[i].len) >> 24
& SG_HIGH_ADDR_BITS),
& SG_HIGH_ADDR_BITS),
ahc_le32toh(scb->sg_list[i].addr),
ahc_le32toh(scb->sg_list[i].len)
& AHC_SG_LEN_MASK);
@ -1549,7 +1548,7 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
if (status == 0 && status0 == 0) {
if ((ahc->features & AHC_TWIN) != 0) {
/* Try the other channel */
ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB);
ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB);
status = ahc_inb(ahc, SSTAT1)
& (SELTO|SCSIRSTI|BUSFREE|SCSIPERR);
intr_channel = (cur_channel == 'A') ? 'B' : 'A';
@ -1595,7 +1594,7 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
printk("%s: Someone reset channel %c\n",
ahc_name(ahc), intr_channel);
if (intr_channel != cur_channel)
ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB);
ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB);
ahc_reset_channel(ahc, intr_channel, /*Initiate Reset*/FALSE);
} else if ((status & SCSIPERR) != 0) {
/*
@ -1688,8 +1687,8 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
}
/*
* We've set the hardware to assert ATN if we
* get a parity error on "in" phases, so all we
* We've set the hardware to assert ATN if we
* get a parity error on "in" phases, so all we
* need to do is stuff the message buffer with
* the appropriate message. "In" phases have set
* mesg_out to something other than MSG_NOP.
@ -1986,7 +1985,7 @@ ahc_clear_critical_section(struct ahc_softc *ahc)
| (ahc_inb(ahc, SEQADDR1) << 8);
/*
* Seqaddr represents the next instruction to execute,
* Seqaddr represents the next instruction to execute,
* so we are really executing the instruction just
* before it.
*/
@ -1994,7 +1993,6 @@ ahc_clear_critical_section(struct ahc_softc *ahc)
seqaddr -= 1;
cs = ahc->critical_sections;
for (i = 0; i < ahc->num_critical_sections; i++, cs++) {
if (cs->begin < seqaddr && cs->end >= seqaddr)
break;
}
@ -2064,7 +2062,7 @@ ahc_clear_intstat(struct ahc_softc *ahc)
CLRREQINIT);
ahc_flush_device_writes(ahc);
ahc_outb(ahc, CLRSINT0, CLRSELDO|CLRSELDI|CLRSELINGO);
ahc_flush_device_writes(ahc);
ahc_flush_device_writes(ahc);
ahc_outb(ahc, CLRINT, CLRSCSIINT);
ahc_flush_device_writes(ahc);
}
@ -2101,7 +2099,7 @@ ahc_print_scb(struct scb *scb)
printk("sg[%d] - Addr 0x%x%x : Length %d\n",
i,
(ahc_le32toh(scb->sg_list[i].len) >> 24
& SG_HIGH_ADDR_BITS),
& SG_HIGH_ADDR_BITS),
ahc_le32toh(scb->sg_list[i].addr),
ahc_le32toh(scb->sg_list[i].len));
}
@ -2223,7 +2221,7 @@ ahc_devlimited_syncrate(struct ahc_softc *ahc,
*/
if (role == ROLE_TARGET)
transinfo = &tinfo->user;
else
else
transinfo = &tinfo->goal;
*ppr_options &= transinfo->ppr_options;
if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) {
@ -2655,9 +2653,9 @@ ahc_set_tags(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
{
struct scsi_device *sdev = cmd->device;
ahc_platform_set_tags(ahc, sdev, devinfo, alg);
ahc_send_async(ahc, devinfo->channel, devinfo->target,
devinfo->lun, AC_TRANSFER_NEG);
ahc_platform_set_tags(ahc, sdev, devinfo, alg);
ahc_send_async(ahc, devinfo->channel, devinfo->target,
devinfo->lun, AC_TRANSFER_NEG);
}
/*
@ -2756,9 +2754,9 @@ ahc_fetch_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
role = ROLE_INITIATOR;
if (role == ROLE_TARGET
&& (ahc->features & AHC_MULTI_TID) != 0
&& (ahc_inb(ahc, SEQ_FLAGS)
& (CMDPHASE_PENDING|TARG_CMD_PENDING|NO_DISCONNECT)) != 0) {
&& (ahc->features & AHC_MULTI_TID) != 0
&& (ahc_inb(ahc, SEQ_FLAGS)
& (CMDPHASE_PENDING|TARG_CMD_PENDING|NO_DISCONNECT)) != 0) {
/* We were selected, so pull our id from TARGIDIN */
our_id = ahc_inb(ahc, TARGIDIN) & OID;
} else if ((ahc->features & AHC_ULTRA2) != 0)
@ -3366,7 +3364,7 @@ reswitch:
#endif
ahc_assert_atn(ahc);
}
} else
} else
ahc->msgin_index++;
if (message_done == MSGLOOP_TERMINATED) {
@ -3459,7 +3457,7 @@ reswitch:
*/
return;
}
ahc->msgin_index++;
/*
@ -4338,7 +4336,7 @@ ahc_handle_devreset(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
ahc_set_syncrate(ahc, devinfo, /*syncrate*/NULL,
/*period*/0, /*offset*/0, /*ppr_options*/0,
AHC_TRANS_CUR, /*paused*/TRUE);
if (status != CAM_SEL_TIMEOUT)
ahc_send_async(ahc, devinfo->channel, devinfo->target,
CAM_LUN_WILDCARD, AC_SENT_BDR);
@ -4355,11 +4353,11 @@ ahc_setup_target_msgin(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
struct scb *scb)
{
/*
/*
* To facilitate adding multiple messages together,
* each routine should increment the index and len
* variables instead of setting them explicitly.
*/
*/
ahc->msgout_index = 0;
ahc->msgout_len = 0;
@ -4432,7 +4430,7 @@ ahc_softc_init(struct ahc_softc *ahc)
ahc->unpause = ahc_inb(ahc, HCNTRL) & IRQMS;
else
ahc->unpause = 0;
ahc->pause = ahc->unpause | PAUSE;
ahc->pause = ahc->unpause | PAUSE;
/* XXX The shared scb data stuff should be deprecated */
if (ahc->scb_data == NULL) {
ahc->scb_data = kzalloc(sizeof(*ahc->scb_data), GFP_ATOMIC);
@ -4554,7 +4552,7 @@ ahc_reset(struct ahc_softc *ahc, int reinit)
u_int sxfrctl1_a, sxfrctl1_b;
int error;
int wait;
/*
* Preserve the value of the SXFRCTL1 register for all channels.
* It contains settings that affect termination and we don't want
@ -4643,7 +4641,7 @@ ahc_reset(struct ahc_softc *ahc, int reinit)
*/
error = ahc->bus_chip_init(ahc);
#ifdef AHC_DUMP_SEQ
else
else
ahc_dumpseq(ahc);
#endif
@ -4708,7 +4706,7 @@ ahc_build_free_scb_list(struct ahc_softc *ahc)
/* Set the next pointer */
if ((ahc->flags & AHC_PAGESCBS) != 0)
ahc_outb(ahc, SCB_NEXT, i+1);
else
else
ahc_outb(ahc, SCB_NEXT, SCB_LIST_NULL);
/* Make the tag number, SCSIID, and lun invalid */
@ -4861,7 +4859,7 @@ ahc_init_scbdata(struct ahc_softc *ahc)
/*
* Note that we were successful
*/
return (0);
return (0);
error_exit:
@ -5004,7 +5002,7 @@ ahc_controller_info(struct ahc_softc *ahc, char *buf)
len = sprintf(buf, "%s: ", ahc_chip_names[ahc->chip & AHC_CHIPID_MASK]);
buf += len;
if ((ahc->features & AHC_TWIN) != 0)
len = sprintf(buf, "Twin Channel, A SCSI Id=%d, "
len = sprintf(buf, "Twin Channel, A SCSI Id=%d, "
"B SCSI Id=%d, primary %c, ",
ahc->our_id, ahc->our_id_b,
(ahc->flags & AHC_PRIMARY_CHANNEL) + 'A');
@ -5140,7 +5138,7 @@ ahc_chip_init(struct ahc_softc *ahc)
ahc_outb(ahc, CMDSIZE_TABLE + 5, 11);
ahc_outb(ahc, CMDSIZE_TABLE + 6, 0);
ahc_outb(ahc, CMDSIZE_TABLE + 7, 0);
if ((ahc->features & AHC_HS_MAILBOX) != 0)
ahc_outb(ahc, HS_MAILBOX, 0);
@ -5271,7 +5269,7 @@ ahc_init(struct ahc_softc *ahc)
*/
if ((ahc->flags & AHC_USEDEFAULTS) != 0)
ahc->our_id = ahc->our_id_b = 7;
/*
* Default to allowing initiator operations.
*/
@ -5289,7 +5287,7 @@ ahc_init(struct ahc_softc *ahc)
* DMA tag for our command fifos and other data in system memory
* the card's sequencer must be able to access. For initiator
* roles, we need to allocate space for the qinfifo and qoutfifo.
* The qinfifo and qoutfifo are composed of 256 1 byte elements.
* The qinfifo and qoutfifo are composed of 256 1 byte elements.
* When providing for the target mode role, we must additionally
* provide space for the incoming target command fifo and an extra
* byte to deal with a dma bug in some chip versions.
@ -5398,7 +5396,7 @@ ahc_init(struct ahc_softc *ahc)
&& (ahc->flags & AHC_INITIATORROLE) != 0)
ahc->flags |= AHC_RESET_BUS_A;
ultraenb = 0;
ultraenb = 0;
tagenable = ALL_TARGETS_MASK;
/* Grab the disconnection disable table and invert it for our needs */
@ -5494,9 +5492,9 @@ ahc_init(struct ahc_softc *ahc)
&& (ultraenb & mask) != 0) {
/* Treat 10MHz as a non-ultra speed */
scsirate &= ~SXFR;
ultraenb &= ~mask;
ultraenb &= ~mask;
}
tinfo->user.period =
tinfo->user.period =
ahc_find_period(ahc, scsirate,
(ultraenb & mask)
? AHC_SYNCRATE_ULTRA
@ -5622,7 +5620,7 @@ ahc_resume(struct ahc_softc *ahc)
{
ahc_reset(ahc, /*reinit*/TRUE);
ahc_intr_enable(ahc, TRUE);
ahc_intr_enable(ahc, TRUE);
ahc_restart(ahc);
return (0);
}
@ -5639,7 +5637,7 @@ ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl)
if ((ahc->flags & AHC_SCB_BTT) != 0) {
u_int saved_scbptr;
saved_scbptr = ahc_inb(ahc, SCBPTR);
ahc_outb(ahc, SCBPTR, TCL_LUN(tcl));
scbid = ahc_inb(ahc, SCB_64_BTT + TCL_TARGET_OFFSET(tcl));
@ -5659,7 +5657,7 @@ ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl)
if ((ahc->flags & AHC_SCB_BTT) != 0) {
u_int saved_scbptr;
saved_scbptr = ahc_inb(ahc, SCBPTR);
ahc_outb(ahc, SCBPTR, TCL_LUN(tcl));
ahc_outb(ahc, SCB_64_BTT+TCL_TARGET_OFFSET(tcl), SCB_LIST_NULL);
@ -5677,7 +5675,7 @@ ahc_busy_tcl(struct ahc_softc *ahc, u_int tcl, u_int scbid)
if ((ahc->flags & AHC_SCB_BTT) != 0) {
u_int saved_scbptr;
saved_scbptr = ahc_inb(ahc, SCBPTR);
ahc_outb(ahc, SCBPTR, TCL_LUN(tcl));
ahc_outb(ahc, SCB_64_BTT + TCL_TARGET_OFFSET(tcl), scbid);
@ -5735,7 +5733,7 @@ ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb)
target = SCB_GET_TARGET(ahc, scb);
lun = SCB_GET_LUN(scb);
channel = SCB_GET_CHANNEL(ahc, scb);
ahc_search_qinfifo(ahc, target, channel, lun,
/*tag*/SCB_LIST_NULL, ROLE_UNKNOWN,
CAM_REQUEUE_REQ, SEARCH_COMPLETE);
@ -5773,7 +5771,7 @@ ahc_qinfifo_requeue(struct ahc_softc *ahc, struct scb *prev_scb,
ahc_outb(ahc, NEXT_QUEUED_SCB, scb->hscb->tag);
} else {
prev_scb->hscb->next = scb->hscb->tag;
ahc_sync_scb(ahc, prev_scb,
ahc_sync_scb(ahc, prev_scb,
BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
}
ahc->qinfifo[ahc->qinfifonext++] = scb->hscb->tag;
@ -5989,7 +5987,6 @@ ahc_search_qinfifo(struct ahc_softc *ahc, int target, char channel,
break;
}
} else {
prev = next;
next = ahc_inb(ahc, SCB_NEXT);
}
@ -6235,7 +6232,7 @@ ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev)
/* update the waiting list */
if (prev == SCB_LIST_NULL) {
/* First in the list */
ahc_outb(ahc, WAITING_SCBH, next);
ahc_outb(ahc, WAITING_SCBH, next);
/*
* Ensure we aren't attempting to perform
@ -6244,7 +6241,7 @@ ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev)
ahc_outb(ahc, SCSISEQ, (ahc_inb(ahc, SCSISEQ) & ~ENSELO));
} else {
/*
* Select the scb that pointed to us
* Select the scb that pointed to us
* and update its next pointer.
*/
ahc_outb(ahc, SCBPTR, prev);
@ -6638,7 +6635,7 @@ ahc_calc_residual(struct ahc_softc *ahc, struct scb *scb)
/*
* Remainder of the SG where the transfer
* stopped.
* stopped.
*/
resid = ahc_le32toh(spkt->residual_datacnt) & AHC_SG_LEN_MASK;
sg = ahc_sg_bus_to_virt(scb, resid_sgptr & SG_PTR_MASK);
@ -6857,7 +6854,7 @@ ahc_loadseq(struct ahc_softc *ahc)
if (begin_set[cs_count] == TRUE
&& end_set[cs_count] == FALSE) {
cs_table[cs_count].end = downloaded;
end_set[cs_count] = TRUE;
end_set[cs_count] = TRUE;
cs_count++;
}
continue;
@ -7085,7 +7082,6 @@ ahc_print_register(const ahc_reg_parse_entry_t *table, u_int num_entries,
printed_mask == 0 ? ":(" : "|",
table[entry].name);
printed_mask |= table[entry].mask;
break;
}
if (entry >= num_entries)
@ -7199,7 +7195,7 @@ ahc_dump_card_state(struct ahc_softc *ahc)
scb_index = ahc_inb(ahc, SCB_NEXT);
}
printk("\n");
ahc_sync_qoutfifo(ahc, BUS_DMASYNC_POSTREAD);
printk("QOUTFIFO entries: ");
qoutpos = ahc->qoutfifonext;
@ -7376,7 +7372,7 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
if ((ahc->features & AHC_MULTIROLE) != 0) {
if ((ahc->features & AHC_MULTI_TID) != 0
&& (ahc->flags & AHC_INITIATORROLE) != 0) {
&& (ahc->flags & AHC_INITIATORROLE) != 0) {
/*
* Only allow additional targets if
* the initiator role is disabled.
@ -7527,7 +7523,6 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
targid_mask |= target_mask;
ahc_outb(ahc, TARGID, targid_mask);
ahc_outb(ahc, TARGID+1, (targid_mask >> 8));
ahc_update_scsiid(ahc, targid_mask);
} else {
u_int our_id;
@ -7592,7 +7587,7 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
}
ahc_lock(ahc, &s);
ccb->ccb_h.status = CAM_REQ_CMP;
LIST_FOREACH(scb, &ahc->pending_scbs, pending_links) {
struct ccb_hdr *ccbh;
@ -7651,7 +7646,7 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
targid_mask &= ~target_mask;
ahc_outb(ahc, TARGID, targid_mask);
ahc_outb(ahc, TARGID+1,
(targid_mask >> 8));
(targid_mask >> 8));
ahc_update_scsiid(ahc, targid_mask);
}
}
@ -7780,7 +7775,7 @@ ahc_run_tqinfifo(struct ahc_softc *ahc, int paused)
ahc_outb(ahc, HS_MAILBOX, hs_mailbox);
} else {
if (!paused)
ahc_pause(ahc);
ahc_pause(ahc);
ahc_outb(ahc, KERNEL_TQINPOS,
ahc->tqinfifonext & HOST_TQINPOS);
if (!paused)
@ -7879,7 +7874,7 @@ ahc_handle_target_cmd(struct ahc_softc *ahc, struct target_cmd *cmd)
printk("Reserved or VU command code type encountered\n");
break;
}
memcpy(atio->cdb_io.cdb_bytes, byte, atio->cdb_len);
atio->ccb_h.status |= CAM_CDB_RECVD;

71
drivers/scsi/aic7xxx/aic7xxx_osm.c
View File

@ -452,7 +452,7 @@ ahc_insb(struct ahc_softc * ahc, long port, uint8_t *array, int count)
static void ahc_linux_unmap_scb(struct ahc_softc*, struct scb*);
static int ahc_linux_map_seg(struct ahc_softc *ahc, struct scb *scb,
struct ahc_dma_seg *sg,
struct ahc_dma_seg *sg,
dma_addr_t addr, bus_size_t len);
static void
@ -571,7 +571,7 @@ ahc_linux_target_alloc(struct scsi_target *starget)
target_offset = starget->id;
if (starget->channel != 0)
target_offset += 8;
if (starget->channel)
our_id = ahc->our_id_b;
@ -597,18 +597,18 @@ ahc_linux_target_alloc(struct scsi_target *starget)
ultra = 0;
flags &= ~CFXFER;
}
if ((ahc->features & AHC_ULTRA2) != 0) {
scsirate = (flags & CFXFER) | (ultra ? 0x8 : 0);
} else {
scsirate = (flags & CFXFER) << 4;
maxsync = ultra ? AHC_SYNCRATE_ULTRA :
maxsync = ultra ? AHC_SYNCRATE_ULTRA :
AHC_SYNCRATE_FAST;
}
spi_max_width(starget) = (flags & CFWIDEB) ? 1 : 0;
if (!(flags & CFSYNCH))
spi_max_offset(starget) = 0;
spi_min_period(starget) =
spi_min_period(starget) =
ahc_find_period(ahc, scsirate, maxsync);
}
ahc_compile_devinfo(&devinfo, our_id, starget->id,
@ -657,7 +657,7 @@ ahc_linux_slave_alloc(struct scsi_device *sdev)
* a tagged queuing capable device.
*/
dev->maxtags = 0;
spi_period(starget) = 0;
return 0;
@ -1219,8 +1219,8 @@ ahc_platform_free(struct ahc_softc *ahc)
starget = ahc->platform_data->starget[i];
if (starget != NULL) {
ahc->platform_data->starget[i] = NULL;
}
}
}
}
if (ahc->platform_data->irq != AHC_LINUX_NOIRQ)
free_irq(ahc->platform_data->irq, ahc);
@ -1267,7 +1267,7 @@ ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev,
default:
case AHC_QUEUE_NONE:
now_queuing = 0;
break;
break;
case AHC_QUEUE_BASIC:
now_queuing = AHC_DEV_Q_BASIC;
break;
@ -1468,10 +1468,10 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev,
hscb->scsioffset = tinfo->curr.offset;
if ((tstate->ultraenb & mask) != 0)
hscb->control |= ULTRAENB;
if ((ahc->user_discenable & mask) != 0)
hscb->control |= DISCENB;
if ((tstate->auto_negotiate & mask) != 0) {
scb->flags |= SCB_AUTO_NEGOTIATE;
scb->hscb->control |= MK_MESSAGE;
@ -1531,7 +1531,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev,
*/
scb->hscb->sgptr =
ahc_htole32(scb->sg_list_phys | SG_FULL_RESID);
/*
* Copy the first SG into the "current"
* data pointer area.
@ -1551,7 +1551,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev,
dev->commands_issued++;
if ((dev->flags & AHC_DEV_PERIODIC_OTAG) != 0)
dev->commands_since_idle_or_otag++;
scb->flags |= SCB_ACTIVE;
if (untagged_q) {
TAILQ_INSERT_TAIL(untagged_q, scb, links.tqe);
@ -1572,7 +1572,7 @@ ahc_linux_isr(int irq, void *dev_id)
int ours;
ahc = (struct ahc_softc *) dev_id;
ahc_lock(ahc, &flags);
ahc_lock(ahc, &flags);
ours = ahc_intr(ahc);
ahc_unlock(ahc, &flags);
return IRQ_RETVAL(ours);
@ -1647,22 +1647,22 @@ ahc_send_async(struct ahc_softc *ahc, char channel,
spi_display_xfer_agreement(starget);
break;
}
case AC_SENT_BDR:
case AC_SENT_BDR:
{
WARN_ON(lun != CAM_LUN_WILDCARD);
scsi_report_device_reset(ahc->platform_data->host,
channel - 'A', target);
break;
}
case AC_BUS_RESET:
case AC_BUS_RESET:
if (ahc->platform_data->host != NULL) {
scsi_report_bus_reset(ahc->platform_data->host,
channel - 'A');
}
break;
default:
panic("ahc_send_async: Unexpected async event");
}
break;
default:
panic("ahc_send_async: Unexpected async event");
}
}
/*
@ -1802,7 +1802,7 @@ ahc_linux_handle_scsi_status(struct ahc_softc *ahc,
sdev->sdev_target->id, sdev->lun,
sdev->sdev_target->channel == 0 ? 'A' : 'B',
ROLE_INITIATOR);
/*
* We don't currently trust the mid-layer to
* properly deal with queue full or busy. So,
@ -2108,7 +2108,7 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag)
/* Any SCB for this device will do for a target reset */
LIST_FOREACH(pending_scb, &ahc->pending_scbs, pending_links) {
if (ahc_match_scb(ahc, pending_scb, scmd_id(cmd),
if (ahc_match_scb(ahc, pending_scb, scmd_id(cmd),
scmd_channel(cmd) + 'A',
CAM_LUN_WILDCARD,
SCB_LIST_NULL, ROLE_INITIATOR))
@ -2329,7 +2329,7 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period)
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
struct ahc_tmode_tstate *tstate;
struct ahc_initiator_tinfo *tinfo
struct ahc_initiator_tinfo *tinfo
= ahc_fetch_transinfo(ahc,
starget->channel + 'A',
shost->this_id, starget->id, &tstate);
@ -2361,7 +2361,8 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period)
ppr_options &= MSG_EXT_PPR_QAS_REQ;
}
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,
AHC_SYNCRATE_DT);
ahc_lock(ahc, &flags);
ahc_set_syncrate(ahc, &devinfo, syncrate, period, offset,
ppr_options, AHC_TRANS_GOAL, FALSE);
@ -2373,7 +2374,7 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset)
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
struct ahc_tmode_tstate *tstate;
struct ahc_initiator_tinfo *tinfo
struct ahc_initiator_tinfo *tinfo
= ahc_fetch_transinfo(ahc,
starget->channel + 'A',
shost->this_id, starget->id, &tstate);
@ -2386,7 +2387,8 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset)
ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
starget->channel + 'A', ROLE_INITIATOR);
if (offset != 0) {
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,
AHC_SYNCRATE_DT);
period = tinfo->goal.period;
ppr_options = tinfo->goal.ppr_options;
}
@ -2401,7 +2403,7 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt)
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
struct ahc_tmode_tstate *tstate;
struct ahc_initiator_tinfo *tinfo
struct ahc_initiator_tinfo *tinfo
= ahc_fetch_transinfo(ahc,
starget->channel + 'A',
shost->this_id, starget->id, &tstate);
@ -2422,7 +2424,8 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt)
ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
starget->channel + 'A', ROLE_INITIATOR);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,AHC_SYNCRATE_DT);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,
AHC_SYNCRATE_DT);
ahc_lock(ahc, &flags);
ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset,
ppr_options, AHC_TRANS_GOAL, FALSE);
@ -2439,7 +2442,7 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas)
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
struct ahc_tmode_tstate *tstate;
struct ahc_initiator_tinfo *tinfo
struct ahc_initiator_tinfo *tinfo
= ahc_fetch_transinfo(ahc,
starget->channel + 'A',
shost->this_id, starget->id, &tstate);
@ -2455,7 +2458,8 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas)
ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
starget->channel + 'A', ROLE_INITIATOR);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,
AHC_SYNCRATE_DT);
ahc_lock(ahc, &flags);
ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset,
ppr_options, AHC_TRANS_GOAL, FALSE);
@ -2467,7 +2471,7 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu)
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
struct ahc_tmode_tstate *tstate;
struct ahc_initiator_tinfo *tinfo
struct ahc_initiator_tinfo *tinfo
= ahc_fetch_transinfo(ahc,
starget->channel + 'A',
shost->this_id, starget->id, &tstate);
@ -2483,7 +2487,8 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu)
ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
starget->channel + 'A', ROLE_INITIATOR);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT);
syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,
AHC_SYNCRATE_DT);
ahc_lock(ahc, &flags);
ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset,
ppr_options, AHC_TRANS_GOAL, FALSE);
@ -2499,7 +2504,7 @@ static void ahc_linux_get_signalling(struct Scsi_Host *shost)
if (!(ahc->features & AHC_ULTRA2)) {
/* non-LVD chipset, may not have SBLKCTL reg */
spi_signalling(shost) =
spi_signalling(shost) =
ahc->features & AHC_HVD ?
SPI_SIGNAL_HVD :
SPI_SIGNAL_SE;

16
drivers/scsi/aic7xxx/aic7xxx_osm.h
View File

@ -258,7 +258,7 @@ struct ahc_linux_device {
int active;
/*
* The currently allowed number of
* The currently allowed number of
* transactions that can be queued to
* the device. Must be signed for
* conversion from tagged to untagged
@ -272,7 +272,7 @@ struct ahc_linux_device {
* device's queue is halted.
*/
u_int qfrozen;
/*
* Cumulative command counter.
*/
@ -351,16 +351,16 @@ struct ahc_platform_data {
/*
* Fields accessed from interrupt context.
*/
struct scsi_target *starget[AHC_NUM_TARGETS];
struct scsi_target *starget[AHC_NUM_TARGETS];
spinlock_t spin_lock;
u_int qfrozen;
struct completion *eh_done;
struct Scsi_Host *host; /* pointer to scsi host */
struct Scsi_Host *host; /* pointer to scsi host */
#define AHC_LINUX_NOIRQ ((uint32_t)~0)
uint32_t irq; /* IRQ for this adapter */
uint32_t bios_address;
resource_size_t mem_busaddr; /* Mem Base Addr */
resource_size_t mem_busaddr; /* Mem Base Addr */
};
void ahc_delay(long);
@ -671,9 +671,9 @@ static inline void
ahc_freeze_scb(struct scb *scb)
{
if ((scb->io_ctx->result & (CAM_DEV_QFRZN << 16)) == 0) {
scb->io_ctx->result |= CAM_DEV_QFRZN << 16;
scb->platform_data->dev->qfrozen++;
}
scb->io_ctx->result |= CAM_DEV_QFRZN << 16;
scb->platform_data->dev->qfrozen++;
}
}
void ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev,

15
drivers/scsi/aic7xxx/aic7xxx_proc.c
View File

@ -97,17 +97,17 @@ ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo)
u_int freq;
u_int mb;
speed = 3300;
freq = 0;
speed = 3300;
freq = 0;
if (tinfo->offset != 0) {
freq = ahc_calc_syncsrate(tinfo->period);
speed = freq;
}
speed *= (0x01 << tinfo->width);
mb = speed / 1000;
if (mb > 0)
mb = speed / 1000;
if (mb > 0)
seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000);
else
else
seq_printf(m, "%dKB/s transfers", speed);
if (freq != 0) {
@ -234,7 +234,7 @@ ahc_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
if ((ahc->chip & AHC_VL) != 0) {
sd.sd_control_offset = SEECTL_2840;
sd.sd_status_offset = STATUS_2840;
sd.sd_dataout_offset = STATUS_2840;
sd.sd_dataout_offset = STATUS_2840;
sd.sd_chip = C46;
sd.sd_MS = 0;
sd.sd_RDY = EEPROM_TF;
@ -255,7 +255,8 @@ ahc_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
u_int start_addr;
if (ahc->seep_config == NULL) {
ahc->seep_config = kmalloc(sizeof(*ahc->seep_config), GFP_ATOMIC);
ahc->seep_config = kmalloc(sizeof(*ahc->seep_config),
GFP_ATOMIC);
if (ahc->seep_config == NULL) {
printk("aic7xxx: Unable to allocate serial "
"eeprom buffer. Write failing\n");