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Commit 88544416 authored by Tom 'spot' Callaway's avatar Tom 'spot' Callaway Committed by David S. Miller
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[SBUS]: Stop using drivers/scsi/{scsi,hosts}.h in drivers.

parent 9c5cdec2
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Showing with 106 additions and 88 deletions
drivers/scsi/esp.c
View file @ 88544416
...@@ -26,8 +26,6 @@ ...@@ -26,8 +26,6 @@
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include "scsi.h"
#include "hosts.h"
#include "esp.h" #include "esp.h"
#include <asm/sbus.h> #include <asm/sbus.h>
...@@ -366,7 +364,7 @@ static char *phase_string(int phase) ...@@ -366,7 +364,7 @@ static char *phase_string(int phase)
} }
#ifdef DEBUG_STATE_MACHINE #ifdef DEBUG_STATE_MACHINE
static inline void esp_advance_phase(Scsi_Cmnd *s, int newphase) static inline void esp_advance_phase(struct scsi_cmnd *s, int newphase)
{ {
ESPLOG(("<%s>", phase_string(newphase))); ESPLOG(("<%s>", phase_string(newphase)));
s->SCp.sent_command = s->SCp.phase; s->SCp.sent_command = s->SCp.phase;
...@@ -419,48 +417,48 @@ static inline void esp_cmd(struct esp *esp, u8 cmd) ...@@ -419,48 +417,48 @@ static inline void esp_cmd(struct esp *esp, u8 cmd)
* Note that these are per-ESP queues, not global queues like * Note that these are per-ESP queues, not global queues like
* the aha152x driver uses. * the aha152x driver uses.
*/ */
static inline void append_SC(Scsi_Cmnd **SC, Scsi_Cmnd *new_SC) static inline void append_SC(struct scsi_cmnd **SC, struct scsi_cmnd *new_SC)
{ {
Scsi_Cmnd *end; struct scsi_cmnd *end;
new_SC->host_scribble = (unsigned char *) NULL; new_SC->host_scribble = (unsigned char *) NULL;
if (!*SC) if (!*SC)
*SC = new_SC; *SC = new_SC;
else { else {
for (end=*SC;end->host_scribble;end=(Scsi_Cmnd *)end->host_scribble) for (end=*SC;end->host_scribble;end=(struct scsi_cmnd *)end->host_scribble)
; ;
end->host_scribble = (unsigned char *) new_SC; end->host_scribble = (unsigned char *) new_SC;
} }
} }
static inline void prepend_SC(Scsi_Cmnd **SC, Scsi_Cmnd *new_SC) static inline void prepend_SC(struct scsi_cmnd **SC, struct scsi_cmnd *new_SC)
{ {
new_SC->host_scribble = (unsigned char *) *SC; new_SC->host_scribble = (unsigned char *) *SC;
*SC = new_SC; *SC = new_SC;
} }
static inline Scsi_Cmnd *remove_first_SC(Scsi_Cmnd **SC) static inline struct scsi_cmnd *remove_first_SC(struct scsi_cmnd **SC)
{ {
Scsi_Cmnd *ptr; struct scsi_cmnd *ptr;
ptr = *SC; ptr = *SC;
if (ptr) if (ptr)
*SC = (Scsi_Cmnd *) (*SC)->host_scribble; *SC = (struct scsi_cmnd *) (*SC)->host_scribble;
return ptr; return ptr;
} }
static inline Scsi_Cmnd *remove_SC(Scsi_Cmnd **SC, int target, int lun) static inline struct scsi_cmnd *remove_SC(struct scsi_cmnd **SC, int target, int lun)
{ {
Scsi_Cmnd *ptr, *prev; struct scsi_cmnd *ptr, *prev;
for (ptr = *SC, prev = NULL; for (ptr = *SC, prev = NULL;
ptr && ((ptr->device->id != target) || (ptr->device->lun != lun)); ptr && ((ptr->device->id != target) || (ptr->device->lun != lun));
prev = ptr, ptr = (Scsi_Cmnd *) ptr->host_scribble) prev = ptr, ptr = (struct scsi_cmnd *) ptr->host_scribble)
; ;
if (ptr) { if (ptr) {
if (prev) if (prev)
prev->host_scribble=ptr->host_scribble; prev->host_scribble=ptr->host_scribble;
else else
*SC=(Scsi_Cmnd *)ptr->host_scribble; *SC=(struct scsi_cmnd *)ptr->host_scribble;
} }
return ptr; return ptr;
} }
...@@ -1062,7 +1060,7 @@ static void __init esp_init_swstate(struct esp *esp) ...@@ -1062,7 +1060,7 @@ static void __init esp_init_swstate(struct esp *esp)
esp->prev_hme_dmacsr = 0xffffffff; esp->prev_hme_dmacsr = 0xffffffff;
} }
static int __init detect_one_esp(Scsi_Host_Template *tpnt, struct sbus_dev *esp_dev, static int __init detect_one_esp(struct scsi_host_template *tpnt, struct sbus_dev *esp_dev,
struct sbus_dev *espdma, struct sbus_bus *sbus, struct sbus_dev *espdma, struct sbus_bus *sbus,
int id, int hme) int id, int hme)
{ {
...@@ -1137,7 +1135,7 @@ static int __init detect_one_esp(Scsi_Host_Template *tpnt, struct sbus_dev *esp_ ...@@ -1137,7 +1135,7 @@ static int __init detect_one_esp(Scsi_Host_Template *tpnt, struct sbus_dev *esp_
#include <asm/sun4paddr.h> #include <asm/sun4paddr.h>
static int __init esp_detect(Scsi_Host_Template *tpnt) static int __init esp_detect(struct scsi_host_template *tpnt)
{ {
static struct sbus_dev esp_dev; static struct sbus_dev esp_dev;
int esps_in_use = 0; int esps_in_use = 0;
...@@ -1162,7 +1160,7 @@ static int __init esp_detect(Scsi_Host_Template *tpnt) ...@@ -1162,7 +1160,7 @@ static int __init esp_detect(Scsi_Host_Template *tpnt)
#else /* !CONFIG_SUN4 */ #else /* !CONFIG_SUN4 */
static int __init esp_detect(Scsi_Host_Template *tpnt) static int __init esp_detect(struct scsi_host_template *tpnt)
{ {
struct sbus_bus *sbus; struct sbus_bus *sbus;
struct sbus_dev *esp_dev, *sbdev_iter; struct sbus_dev *esp_dev, *sbdev_iter;
...@@ -1428,7 +1426,7 @@ static int esp_proc_info(struct Scsi_Host *host, char *buffer, char **start, off ...@@ -1428,7 +1426,7 @@ static int esp_proc_info(struct Scsi_Host *host, char *buffer, char **start, off
return esp_host_info(esp, buffer, offset, length); return esp_host_info(esp, buffer, offset, length);
} }
static void esp_get_dmabufs(struct esp *esp, Scsi_Cmnd *sp) static void esp_get_dmabufs(struct esp *esp, struct scsi_cmnd *sp)
{ {
if (sp->use_sg == 0) { if (sp->use_sg == 0) {
sp->SCp.this_residual = sp->request_bufflen; sp->SCp.this_residual = sp->request_bufflen;
...@@ -1453,7 +1451,7 @@ static void esp_get_dmabufs(struct esp *esp, Scsi_Cmnd *sp) ...@@ -1453,7 +1451,7 @@ static void esp_get_dmabufs(struct esp *esp, Scsi_Cmnd *sp)
} }
} }
static void esp_release_dmabufs(struct esp *esp, Scsi_Cmnd *sp) static void esp_release_dmabufs(struct esp *esp, struct scsi_cmnd *sp)
{ {
if (sp->use_sg) { if (sp->use_sg) {
sbus_unmap_sg(esp->sdev, sp->buffer, sp->use_sg, sbus_unmap_sg(esp->sdev, sp->buffer, sp->use_sg,
...@@ -1466,7 +1464,7 @@ static void esp_release_dmabufs(struct esp *esp, Scsi_Cmnd *sp) ...@@ -1466,7 +1464,7 @@ static void esp_release_dmabufs(struct esp *esp, Scsi_Cmnd *sp)
} }
} }
static void esp_restore_pointers(struct esp *esp, Scsi_Cmnd *sp) static void esp_restore_pointers(struct esp *esp, struct scsi_cmnd *sp)
{ {
struct esp_pointers *ep = &esp->data_pointers[sp->device->id]; struct esp_pointers *ep = &esp->data_pointers[sp->device->id];
...@@ -1476,7 +1474,7 @@ static void esp_restore_pointers(struct esp *esp, Scsi_Cmnd *sp) ...@@ -1476,7 +1474,7 @@ static void esp_restore_pointers(struct esp *esp, Scsi_Cmnd *sp)
sp->SCp.buffers_residual = ep->saved_buffers_residual; sp->SCp.buffers_residual = ep->saved_buffers_residual;
} }
static void esp_save_pointers(struct esp *esp, Scsi_Cmnd *sp) static void esp_save_pointers(struct esp *esp, struct scsi_cmnd *sp)
{ {
struct esp_pointers *ep = &esp->data_pointers[sp->device->id]; struct esp_pointers *ep = &esp->data_pointers[sp->device->id];
...@@ -1506,7 +1504,7 @@ static void esp_save_pointers(struct esp *esp, Scsi_Cmnd *sp) ...@@ -1506,7 +1504,7 @@ static void esp_save_pointers(struct esp *esp, Scsi_Cmnd *sp)
* case where we could see an interrupt is where we have disconnected * case where we could see an interrupt is where we have disconnected
* commands active and they are trying to reselect us. * commands active and they are trying to reselect us.
*/ */
static inline void esp_check_cmd(struct esp *esp, Scsi_Cmnd *sp) static inline void esp_check_cmd(struct esp *esp, struct scsi_cmnd *sp)
{ {
switch (sp->cmd_len) { switch (sp->cmd_len) {
case 6: case 6:
...@@ -1557,8 +1555,8 @@ static inline void build_wide_nego_msg(struct esp *esp, int size) ...@@ -1557,8 +1555,8 @@ static inline void build_wide_nego_msg(struct esp *esp, int size)
static void esp_exec_cmd(struct esp *esp) static void esp_exec_cmd(struct esp *esp)
{ {
Scsi_Cmnd *SCptr; struct scsi_cmnd *SCptr;
Scsi_Device *SDptr; struct scsi_device *SDptr;
struct esp_device *esp_dev; struct esp_device *esp_dev;
volatile u8 *cmdp = esp->esp_command; volatile u8 *cmdp = esp->esp_command;
u8 the_esp_command; u8 the_esp_command;
...@@ -1834,7 +1832,7 @@ static void esp_exec_cmd(struct esp *esp) ...@@ -1834,7 +1832,7 @@ static void esp_exec_cmd(struct esp *esp)
} }
/* Queue a SCSI command delivered from the mid-level Linux SCSI code. */ /* Queue a SCSI command delivered from the mid-level Linux SCSI code. */
static int esp_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) static int esp_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{ {
struct esp *esp; struct esp *esp;
...@@ -1871,7 +1869,7 @@ static int esp_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) ...@@ -1871,7 +1869,7 @@ static int esp_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
} }
/* Dump driver state. */ /* Dump driver state. */
static void esp_dump_cmd(Scsi_Cmnd *SCptr) static void esp_dump_cmd(struct scsi_cmnd *SCptr)
{ {
ESPLOG(("[tgt<%02x> lun<%02x> " ESPLOG(("[tgt<%02x> lun<%02x> "
"pphase<%s> cphase<%s>]", "pphase<%s> cphase<%s>]",
...@@ -1882,7 +1880,7 @@ static void esp_dump_cmd(Scsi_Cmnd *SCptr) ...@@ -1882,7 +1880,7 @@ static void esp_dump_cmd(Scsi_Cmnd *SCptr)
static void esp_dump_state(struct esp *esp) static void esp_dump_state(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
#ifdef DEBUG_ESP_CMDS #ifdef DEBUG_ESP_CMDS
int i; int i;
#endif #endif
...@@ -1921,13 +1919,13 @@ static void esp_dump_state(struct esp *esp) ...@@ -1921,13 +1919,13 @@ static void esp_dump_state(struct esp *esp)
ESPLOG(("esp%d: disconnected ", esp->esp_id)); ESPLOG(("esp%d: disconnected ", esp->esp_id));
while (SCptr) { while (SCptr) {
esp_dump_cmd(SCptr); esp_dump_cmd(SCptr);
SCptr = (Scsi_Cmnd *) SCptr->host_scribble; SCptr = (struct scsi_cmnd *) SCptr->host_scribble;
} }
ESPLOG(("\n")); ESPLOG(("\n"));
} }
/* Abort a command. The host_lock is acquired by caller. */ /* Abort a command. The host_lock is acquired by caller. */
static int esp_abort(Scsi_Cmnd *SCptr) static int esp_abort(struct scsi_cmnd *SCptr)
{ {
struct esp *esp = (struct esp *) SCptr->device->host->hostdata; struct esp *esp = (struct esp *) SCptr->device->host->hostdata;
int don; int don;
...@@ -1957,14 +1955,14 @@ static int esp_abort(Scsi_Cmnd *SCptr) ...@@ -1957,14 +1955,14 @@ static int esp_abort(Scsi_Cmnd *SCptr)
ESP_INTSOFF(esp->dregs); ESP_INTSOFF(esp->dregs);
} }
if (esp->issue_SC) { if (esp->issue_SC) {
Scsi_Cmnd **prev, *this; struct scsi_cmnd **prev, *this;
for (prev = (&esp->issue_SC), this = esp->issue_SC; for (prev = (&esp->issue_SC), this = esp->issue_SC;
this != NULL; this != NULL;
prev = (Scsi_Cmnd **) &(this->host_scribble), prev = (struct scsi_cmnd **) &(this->host_scribble),
this = (Scsi_Cmnd *) this->host_scribble) { this = (struct scsi_cmnd *) this->host_scribble) {
if (this == SCptr) { if (this == SCptr) {
*prev = (Scsi_Cmnd *) this->host_scribble; *prev = (struct scsi_cmnd *) this->host_scribble;
this->host_scribble = NULL; this->host_scribble = NULL;
esp_release_dmabufs(esp, this); esp_release_dmabufs(esp, this);
...@@ -2010,7 +2008,7 @@ static int esp_abort(Scsi_Cmnd *SCptr) ...@@ -2010,7 +2008,7 @@ static int esp_abort(Scsi_Cmnd *SCptr)
*/ */
static int esp_finish_reset(struct esp *esp) static int esp_finish_reset(struct esp *esp)
{ {
Scsi_Cmnd *sp = esp->current_SC; struct scsi_cmnd *sp = esp->current_SC;
/* Clean up currently executing command, if any. */ /* Clean up currently executing command, if any. */
if (sp != NULL) { if (sp != NULL) {
...@@ -2059,7 +2057,7 @@ static int esp_do_resetbus(struct esp *esp) ...@@ -2059,7 +2057,7 @@ static int esp_do_resetbus(struct esp *esp)
* *
* The host_lock is acquired by caller. * The host_lock is acquired by caller.
*/ */
static int esp_reset(Scsi_Cmnd *SCptr) static int esp_reset(struct scsi_cmnd *SCptr)
{ {
struct esp *esp = (struct esp *) SCptr->device->host->hostdata; struct esp *esp = (struct esp *) SCptr->device->host->hostdata;
...@@ -2077,7 +2075,7 @@ static int esp_reset(Scsi_Cmnd *SCptr) ...@@ -2077,7 +2075,7 @@ static int esp_reset(Scsi_Cmnd *SCptr)
/* Internal ESP done function. */ /* Internal ESP done function. */
static void esp_done(struct esp *esp, int error) static void esp_done(struct esp *esp, int error)
{ {
Scsi_Cmnd *done_SC = esp->current_SC; struct scsi_cmnd *done_SC = esp->current_SC;
esp->current_SC = NULL; esp->current_SC = NULL;
...@@ -2168,7 +2166,7 @@ static inline void hme_fifo_push(struct esp *esp, u8 *bytes, u8 count) ...@@ -2168,7 +2166,7 @@ static inline void hme_fifo_push(struct esp *esp, u8 *bytes, u8 count)
/* We try to avoid some interrupts by jumping ahead and see if the ESP /* We try to avoid some interrupts by jumping ahead and see if the ESP
* has gotten far enough yet. Hence the following. * has gotten far enough yet. Hence the following.
*/ */
static inline int skipahead1(struct esp *esp, Scsi_Cmnd *scp, static inline int skipahead1(struct esp *esp, struct scsi_cmnd *scp,
int prev_phase, int new_phase) int prev_phase, int new_phase)
{ {
if (scp->SCp.sent_command != prev_phase) if (scp->SCp.sent_command != prev_phase)
...@@ -2202,7 +2200,7 @@ static inline int skipahead1(struct esp *esp, Scsi_Cmnd *scp, ...@@ -2202,7 +2200,7 @@ static inline int skipahead1(struct esp *esp, Scsi_Cmnd *scp,
return do_intr_end; return do_intr_end;
} }
static inline int skipahead2(struct esp *esp, Scsi_Cmnd *scp, static inline int skipahead2(struct esp *esp, struct scsi_cmnd *scp,
int prev_phase1, int prev_phase2, int new_phase) int prev_phase1, int prev_phase2, int new_phase)
{ {
if (scp->SCp.sent_command != prev_phase1 && if (scp->SCp.sent_command != prev_phase1 &&
...@@ -2318,7 +2316,7 @@ static inline void dma_flashclear(struct esp *esp) ...@@ -2318,7 +2316,7 @@ static inline void dma_flashclear(struct esp *esp)
dma_invalidate(esp); dma_invalidate(esp);
} }
static int dma_can_transfer(struct esp *esp, Scsi_Cmnd *sp) static int dma_can_transfer(struct esp *esp, struct scsi_cmnd *sp)
{ {
__u32 base, end, sz; __u32 base, end, sz;
...@@ -2379,7 +2377,7 @@ static int dma_can_transfer(struct esp *esp, Scsi_Cmnd *sp) ...@@ -2379,7 +2377,7 @@ static int dma_can_transfer(struct esp *esp, Scsi_Cmnd *sp)
* tell the ESP to eat the extraneous byte so that we can proceed * tell the ESP to eat the extraneous byte so that we can proceed
* to the next phase. * to the next phase.
*/ */
static int esp100_sync_hwbug(struct esp *esp, Scsi_Cmnd *sp, int fifocnt) static int esp100_sync_hwbug(struct esp *esp, struct scsi_cmnd *sp, int fifocnt)
{ {
/* Do not touch this piece of code. */ /* Do not touch this piece of code. */
if ((!(esp->erev == esp100)) || if ((!(esp->erev == esp100)) ||
...@@ -2479,7 +2477,7 @@ static inline int reconnect_lun(struct esp *esp) ...@@ -2479,7 +2477,7 @@ static inline int reconnect_lun(struct esp *esp)
/* This puts the driver in a state where it can revitalize a command that /* This puts the driver in a state where it can revitalize a command that
* is being continued due to reselection. * is being continued due to reselection.
*/ */
static inline void esp_connect(struct esp *esp, Scsi_Cmnd *sp) static inline void esp_connect(struct esp *esp, struct scsi_cmnd *sp)
{ {
struct esp_device *esp_dev = sp->device->hostdata; struct esp_device *esp_dev = sp->device->hostdata;
...@@ -2502,7 +2500,7 @@ static inline void esp_connect(struct esp *esp, Scsi_Cmnd *sp) ...@@ -2502,7 +2500,7 @@ static inline void esp_connect(struct esp *esp, Scsi_Cmnd *sp)
/* This will place the current working command back into the issue queue /* This will place the current working command back into the issue queue
* if we are to receive a reselection amidst a selection attempt. * if we are to receive a reselection amidst a selection attempt.
*/ */
static inline void esp_reconnect(struct esp *esp, Scsi_Cmnd *sp) static inline void esp_reconnect(struct esp *esp, struct scsi_cmnd *sp)
{ {
if (!esp->disconnected_SC) if (!esp->disconnected_SC)
ESPLOG(("esp%d: Weird, being reselected but disconnected " ESPLOG(("esp%d: Weird, being reselected but disconnected "
...@@ -2540,7 +2538,7 @@ static inline int esp_bytes_sent(struct esp *esp, int fifo_count) ...@@ -2540,7 +2538,7 @@ static inline int esp_bytes_sent(struct esp *esp, int fifo_count)
return rval - fifo_count; return rval - fifo_count;
} }
static inline void advance_sg(Scsi_Cmnd *sp) static inline void advance_sg(struct scsi_cmnd *sp)
{ {
++sp->SCp.buffer; ++sp->SCp.buffer;
--sp->SCp.buffers_residual; --sp->SCp.buffers_residual;
...@@ -2568,7 +2566,7 @@ static inline void advance_sg(Scsi_Cmnd *sp) ...@@ -2568,7 +2566,7 @@ static inline void advance_sg(Scsi_Cmnd *sp)
*/ */
static int esp_do_data(struct esp *esp) static int esp_do_data(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
int thisphase, hmuch; int thisphase, hmuch;
ESPDATA(("esp_do_data: ")); ESPDATA(("esp_do_data: "));
...@@ -2619,7 +2617,7 @@ static int esp_do_data(struct esp *esp) ...@@ -2619,7 +2617,7 @@ static int esp_do_data(struct esp *esp)
/* See how successful the data transfer was. */ /* See how successful the data transfer was. */
static int esp_do_data_finale(struct esp *esp) static int esp_do_data_finale(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
struct esp_device *esp_dev = SCptr->device->hostdata; struct esp_device *esp_dev = SCptr->device->hostdata;
int bogus_data = 0, bytes_sent = 0, fifocnt, ecount = 0; int bogus_data = 0, bytes_sent = 0, fifocnt, ecount = 0;
...@@ -2800,7 +2798,7 @@ static int esp_do_data_finale(struct esp *esp) ...@@ -2800,7 +2798,7 @@ static int esp_do_data_finale(struct esp *esp)
* a tape, we don't want to go into a loop re-negotiating * a tape, we don't want to go into a loop re-negotiating
* synchronous capabilities over and over. * synchronous capabilities over and over.
*/ */
static int esp_should_clear_sync(Scsi_Cmnd *sp) static int esp_should_clear_sync(struct scsi_cmnd *sp)
{ {
u8 cmd1 = sp->cmnd[0]; u8 cmd1 = sp->cmnd[0];
u8 cmd2 = sp->data_cmnd[0]; u8 cmd2 = sp->data_cmnd[0];
...@@ -2834,7 +2832,7 @@ static int esp_should_clear_sync(Scsi_Cmnd *sp) ...@@ -2834,7 +2832,7 @@ static int esp_should_clear_sync(Scsi_Cmnd *sp)
*/ */
static int esp_do_freebus(struct esp *esp) static int esp_do_freebus(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
struct esp_device *esp_dev = SCptr->device->hostdata; struct esp_device *esp_dev = SCptr->device->hostdata;
int rval; int rval;
...@@ -2905,7 +2903,7 @@ static int esp_do_freebus(struct esp *esp) ...@@ -2905,7 +2903,7 @@ static int esp_do_freebus(struct esp *esp)
*/ */
static int esp_bad_reconnect(struct esp *esp) static int esp_bad_reconnect(struct esp *esp)
{ {
Scsi_Cmnd *sp; struct scsi_cmnd *sp;
ESPLOG(("esp%d: Eieeee, reconnecting unknown command!\n", ESPLOG(("esp%d: Eieeee, reconnecting unknown command!\n",
esp->esp_id)); esp->esp_id));
...@@ -2914,7 +2912,7 @@ static int esp_bad_reconnect(struct esp *esp) ...@@ -2914,7 +2912,7 @@ static int esp_bad_reconnect(struct esp *esp)
ESPLOG(("esp%d: issue_SC[", esp->esp_id)); ESPLOG(("esp%d: issue_SC[", esp->esp_id));
while (sp) { while (sp) {
ESPLOG(("<%02x,%02x>", sp->device->id, sp->device->lun)); ESPLOG(("<%02x,%02x>", sp->device->id, sp->device->lun));
sp = (Scsi_Cmnd *) sp->host_scribble; sp = (struct scsi_cmnd *) sp->host_scribble;
} }
ESPLOG(("]\n")); ESPLOG(("]\n"));
sp = esp->current_SC; sp = esp->current_SC;
...@@ -2928,7 +2926,7 @@ static int esp_bad_reconnect(struct esp *esp) ...@@ -2928,7 +2926,7 @@ static int esp_bad_reconnect(struct esp *esp)
ESPLOG(("esp%d: disconnected_SC[", esp->esp_id)); ESPLOG(("esp%d: disconnected_SC[", esp->esp_id));
while (sp) { while (sp) {
ESPLOG(("<%02x,%02x>", sp->device->id, sp->device->lun)); ESPLOG(("<%02x,%02x>", sp->device->id, sp->device->lun));
sp = (Scsi_Cmnd *) sp->host_scribble; sp = (struct scsi_cmnd *) sp->host_scribble;
} }
ESPLOG(("]\n")); ESPLOG(("]\n"));
return do_reset_bus; return do_reset_bus;
...@@ -2938,7 +2936,7 @@ static int esp_bad_reconnect(struct esp *esp) ...@@ -2938,7 +2936,7 @@ static int esp_bad_reconnect(struct esp *esp)
static int esp_do_reconnect(struct esp *esp) static int esp_do_reconnect(struct esp *esp)
{ {
int lun, target; int lun, target;
Scsi_Cmnd *SCptr; struct scsi_cmnd *SCptr;
/* Check for all bogus conditions first. */ /* Check for all bogus conditions first. */
target = reconnect_target(esp); target = reconnect_target(esp);
...@@ -2988,7 +2986,7 @@ static int esp_do_reconnect(struct esp *esp) ...@@ -2988,7 +2986,7 @@ static int esp_do_reconnect(struct esp *esp)
*/ */
static int esp_do_status(struct esp *esp) static int esp_do_status(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
int intr, rval; int intr, rval;
rval = skipahead1(esp, SCptr, in_the_dark, in_status); rval = skipahead1(esp, SCptr, in_the_dark, in_status);
...@@ -3133,7 +3131,7 @@ static int esp_enter_status(struct esp *esp) ...@@ -3133,7 +3131,7 @@ static int esp_enter_status(struct esp *esp)
static int esp_disconnect_amidst_phases(struct esp *esp) static int esp_disconnect_amidst_phases(struct esp *esp)
{ {
Scsi_Cmnd *sp = esp->current_SC; struct scsi_cmnd *sp = esp->current_SC;
struct esp_device *esp_dev = sp->device->hostdata; struct esp_device *esp_dev = sp->device->hostdata;
/* This means real problems if we see this /* This means real problems if we see this
...@@ -3226,7 +3224,7 @@ static int esp_do_phase_determine(struct esp *esp) ...@@ -3226,7 +3224,7 @@ static int esp_do_phase_determine(struct esp *esp)
/* First interrupt after exec'ing a cmd comes here. */ /* First interrupt after exec'ing a cmd comes here. */
static int esp_select_complete(struct esp *esp) static int esp_select_complete(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
struct esp_device *esp_dev = SCptr->device->hostdata; struct esp_device *esp_dev = SCptr->device->hostdata;
int cmd_bytes_sent, fcnt; int cmd_bytes_sent, fcnt;
...@@ -3582,7 +3580,7 @@ static int check_singlebyte_msg(struct esp *esp) ...@@ -3582,7 +3580,7 @@ static int check_singlebyte_msg(struct esp *esp)
* this because so many initiators cannot cope with this occurring. * this because so many initiators cannot cope with this occurring.
*/ */
static int target_with_ants_in_pants(struct esp *esp, static int target_with_ants_in_pants(struct esp *esp,
Scsi_Cmnd *SCptr, struct scsi_cmnd *SCptr,
struct esp_device *esp_dev) struct esp_device *esp_dev)
{ {
if (esp_dev->sync || SCptr->device->borken) { if (esp_dev->sync || SCptr->device->borken) {
...@@ -3641,7 +3639,7 @@ static void sync_report(struct esp *esp) ...@@ -3641,7 +3639,7 @@ static void sync_report(struct esp *esp)
static int check_multibyte_msg(struct esp *esp) static int check_multibyte_msg(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
struct esp_device *esp_dev = SCptr->device->hostdata; struct esp_device *esp_dev = SCptr->device->hostdata;
u8 regval = 0; u8 regval = 0;
int message_out = 0; int message_out = 0;
...@@ -3822,7 +3820,7 @@ static int check_multibyte_msg(struct esp *esp) ...@@ -3822,7 +3820,7 @@ static int check_multibyte_msg(struct esp *esp)
static int esp_do_msgindone(struct esp *esp) static int esp_do_msgindone(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
int message_out = 0, it = 0, rval; int message_out = 0, it = 0, rval;
rval = skipahead1(esp, SCptr, in_msgin, in_msgindone); rval = skipahead1(esp, SCptr, in_msgin, in_msgindone);
...@@ -3904,7 +3902,7 @@ static int esp_do_msgindone(struct esp *esp) ...@@ -3904,7 +3902,7 @@ static int esp_do_msgindone(struct esp *esp)
static int esp_do_cmdbegin(struct esp *esp) static int esp_do_cmdbegin(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
esp_advance_phase(SCptr, in_cmdend); esp_advance_phase(SCptr, in_cmdend);
if (esp->erev == fashme) { if (esp->erev == fashme) {
...@@ -4125,7 +4123,7 @@ static espfunc_t bus_vector[] = { ...@@ -4125,7 +4123,7 @@ static espfunc_t bus_vector[] = {
/* This is the second tier in our dual-level SCSI state machine. */ /* This is the second tier in our dual-level SCSI state machine. */
static int esp_work_bus(struct esp *esp) static int esp_work_bus(struct esp *esp)
{ {
Scsi_Cmnd *SCptr = esp->current_SC; struct scsi_cmnd *SCptr = esp->current_SC;
unsigned int phase; unsigned int phase;
ESPBUS(("esp_work_bus: ")); ESPBUS(("esp_work_bus: "));
...@@ -4153,7 +4151,7 @@ static espfunc_t isvc_vector[] = { ...@@ -4153,7 +4151,7 @@ static espfunc_t isvc_vector[] = {
/* Main interrupt handler for an esp adapter. */ /* Main interrupt handler for an esp adapter. */
static void esp_handle(struct esp *esp) static void esp_handle(struct esp *esp)
{ {
Scsi_Cmnd *SCptr; struct scsi_cmnd *SCptr;
int what_next = do_intr_end; int what_next = do_intr_end;
SCptr = esp->current_SC; SCptr = esp->current_SC;
...@@ -4353,7 +4351,7 @@ static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) ...@@ -4353,7 +4351,7 @@ static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static int esp_slave_alloc(Scsi_Device *SDptr) static int esp_slave_alloc(struct scsi_device *SDptr)
{ {
struct esp_device *esp_dev = struct esp_device *esp_dev =
kmalloc(sizeof(struct esp_device), GFP_ATOMIC); kmalloc(sizeof(struct esp_device), GFP_ATOMIC);
...@@ -4365,7 +4363,7 @@ static int esp_slave_alloc(Scsi_Device *SDptr) ...@@ -4365,7 +4363,7 @@ static int esp_slave_alloc(Scsi_Device *SDptr)
return 0; return 0;
} }
static void esp_slave_destroy(Scsi_Device *SDptr) static void esp_slave_destroy(struct scsi_device *SDptr)
{ {
struct esp *esp = (struct esp *) SDptr->host->hostdata; struct esp *esp = (struct esp *) SDptr->host->hostdata;
...@@ -4374,7 +4372,7 @@ static void esp_slave_destroy(Scsi_Device *SDptr) ...@@ -4374,7 +4372,7 @@ static void esp_slave_destroy(Scsi_Device *SDptr)
SDptr->hostdata = NULL; SDptr->hostdata = NULL;
} }
static Scsi_Host_Template driver_template = { static struct scsi_host_template driver_template = {
.proc_name = "esp", .proc_name = "esp",
.proc_info = esp_proc_info, .proc_info = esp_proc_info,
.name = "Sun ESP 100/100a/200", .name = "Sun ESP 100/100a/200",
......
drivers/scsi/esp.h
View file @ 88544416
...@@ -10,9 +10,20 @@ ...@@ -10,9 +10,20 @@
#include <linux/config.h> #include <linux/config.h>
/* #include "scsi.h" */
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_request.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
/* For dvma controller register definitions. */ /* For dvma controller register definitions. */
#include <asm/dma.h> #include <asm/dma.h>
#define scsi_to_sbus_dma_dir(scsi_dir) ((int)(scsi_dir))
/* The ESP SCSI controllers have their register sets in three /* The ESP SCSI controllers have their register sets in three
* "classes": * "classes":
* *
...@@ -181,9 +192,9 @@ struct esp { ...@@ -181,9 +192,9 @@ struct esp {
int bursts; /* Burst sizes our DVMA supports */ int bursts; /* Burst sizes our DVMA supports */
/* Our command queues, only one cmd lives in the current_SC queue. */ /* Our command queues, only one cmd lives in the current_SC queue. */
Scsi_Cmnd *issue_SC; /* Commands to be issued */ struct scsi_cmnd *issue_SC; /* Commands to be issued */
Scsi_Cmnd *current_SC; /* Who is currently working the bus */ struct scsi_cmnd *current_SC; /* Who is currently working the bus */
Scsi_Cmnd *disconnected_SC;/* Commands disconnected from the bus */ struct scsi_cmnd *disconnected_SC;/* Commands disconnected from the bus */
/* Message goo */ /* Message goo */
u8 cur_msgout[16]; u8 cur_msgout[16];
......
drivers/scsi/qlogicpti.c
View file @ 88544416
...@@ -26,8 +26,6 @@ ...@@ -26,8 +26,6 @@
#include <asm/byteorder.h> #include <asm/byteorder.h>
#include "scsi.h"
#include "hosts.h"
#include "qlogicpti.h" #include "qlogicpti.h"
#include <asm/sbus.h> #include <asm/sbus.h>
...@@ -809,7 +807,7 @@ static int __init qpti_map_queues(struct qlogicpti *qpti) ...@@ -809,7 +807,7 @@ static int __init qpti_map_queues(struct qlogicpti *qpti)
} }
/* Detect all PTI Qlogic ISP's in the machine. */ /* Detect all PTI Qlogic ISP's in the machine. */
static int __init qlogicpti_detect(Scsi_Host_Template *tpnt) static int __init qlogicpti_detect(struct scsi_host_template *tpnt)
{ {
struct qlogicpti *qpti; struct qlogicpti *qpti;
struct Scsi_Host *qpti_host; struct Scsi_Host *qpti_host;
...@@ -878,7 +876,7 @@ static int __init qlogicpti_detect(Scsi_Host_Template *tpnt) ...@@ -878,7 +876,7 @@ static int __init qlogicpti_detect(Scsi_Host_Template *tpnt)
qpti_get_bursts(qpti); qpti_get_bursts(qpti);
qpti_get_clock(qpti); qpti_get_clock(qpti);
/* Clear out Scsi_Cmnd array. */ /* Clear out scsi_cmnd array. */
memset(qpti->cmd_slots, 0, sizeof(qpti->cmd_slots)); memset(qpti->cmd_slots, 0, sizeof(qpti->cmd_slots));
if (qpti_map_queues(qpti) < 0) if (qpti_map_queues(qpti) < 0)
...@@ -997,7 +995,7 @@ static inline void marker_frob(struct Command_Entry *cmd) ...@@ -997,7 +995,7 @@ static inline void marker_frob(struct Command_Entry *cmd)
marker->rsvd = 0; marker->rsvd = 0;
} }
static inline void cmd_frob(struct Command_Entry *cmd, Scsi_Cmnd *Cmnd, static inline void cmd_frob(struct Command_Entry *cmd, struct scsi_cmnd *Cmnd,
struct qlogicpti *qpti) struct qlogicpti *qpti)
{ {
memset(cmd, 0, sizeof(struct Command_Entry)); memset(cmd, 0, sizeof(struct Command_Entry));
...@@ -1027,7 +1025,7 @@ static inline void cmd_frob(struct Command_Entry *cmd, Scsi_Cmnd *Cmnd, ...@@ -1027,7 +1025,7 @@ static inline void cmd_frob(struct Command_Entry *cmd, Scsi_Cmnd *Cmnd,
} }
/* Do it to it baby. */ /* Do it to it baby. */
static inline int load_cmd(Scsi_Cmnd *Cmnd, struct Command_Entry *cmd, static inline int load_cmd(struct scsi_cmnd *Cmnd, struct Command_Entry *cmd,
struct qlogicpti *qpti, u_int in_ptr, u_int out_ptr) struct qlogicpti *qpti, u_int in_ptr, u_int out_ptr)
{ {
struct dataseg *ds; struct dataseg *ds;
...@@ -1115,11 +1113,11 @@ static inline void update_can_queue(struct Scsi_Host *host, u_int in_ptr, u_int ...@@ -1115,11 +1113,11 @@ static inline void update_can_queue(struct Scsi_Host *host, u_int in_ptr, u_int
/* /*
* Until we scan the entire bus with inquiries, go throught this fella... * Until we scan the entire bus with inquiries, go throught this fella...
*/ */
static void ourdone(Scsi_Cmnd *Cmnd) static void ourdone(struct scsi_cmnd *Cmnd)
{ {
struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata; struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata;
int tgt = Cmnd->device->id; int tgt = Cmnd->device->id;
void (*done) (Scsi_Cmnd *); void (*done) (struct scsi_cmnd *);
/* This grot added by DaveM, blame him for ugliness. /* This grot added by DaveM, blame him for ugliness.
* The issue is that in the 2.3.x driver we use the * The issue is that in the 2.3.x driver we use the
...@@ -1127,7 +1125,7 @@ static void ourdone(Scsi_Cmnd *Cmnd) ...@@ -1127,7 +1125,7 @@ static void ourdone(Scsi_Cmnd *Cmnd)
* completion linked list at interrupt service time, * completion linked list at interrupt service time,
* so we have to store the done function pointer elsewhere. * so we have to store the done function pointer elsewhere.
*/ */
done = (void (*)(Scsi_Cmnd *)) done = (void (*)(struct scsi_cmnd *))
(((unsigned long) Cmnd->SCp.Message) (((unsigned long) Cmnd->SCp.Message)
#ifdef __sparc_v9__ #ifdef __sparc_v9__
| ((unsigned long) Cmnd->SCp.Status << 32UL) | ((unsigned long) Cmnd->SCp.Status << 32UL)
...@@ -1164,10 +1162,10 @@ static void ourdone(Scsi_Cmnd *Cmnd) ...@@ -1164,10 +1162,10 @@ static void ourdone(Scsi_Cmnd *Cmnd)
done(Cmnd); done(Cmnd);
} }
static int qlogicpti_queuecommand(Scsi_Cmnd *Cmnd, void (*done)(Scsi_Cmnd *)); static int qlogicpti_queuecommand(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *));
static int qlogicpti_queuecommand_slow(Scsi_Cmnd *Cmnd, static int qlogicpti_queuecommand_slow(struct scsi_cmnd *Cmnd,
void (*done)(Scsi_Cmnd *)) void (*done)(struct scsi_cmnd *))
{ {
struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata; struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata;
...@@ -1238,7 +1236,7 @@ static int qlogicpti_queuecommand_slow(Scsi_Cmnd *Cmnd, ...@@ -1238,7 +1236,7 @@ static int qlogicpti_queuecommand_slow(Scsi_Cmnd *Cmnd,
* *
* "This code must fly." -davem * "This code must fly." -davem
*/ */
static int qlogicpti_queuecommand(Scsi_Cmnd *Cmnd, void (*done)(Scsi_Cmnd *)) static int qlogicpti_queuecommand(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *))
{ {
struct Scsi_Host *host = Cmnd->device->host; struct Scsi_Host *host = Cmnd->device->host;
struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata; struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
...@@ -1351,9 +1349,9 @@ static int qlogicpti_return_status(struct Status_Entry *sts, int id) ...@@ -1351,9 +1349,9 @@ static int qlogicpti_return_status(struct Status_Entry *sts, int id)
return (sts->scsi_status & STATUS_MASK) | (host_status << 16); return (sts->scsi_status & STATUS_MASK) | (host_status << 16);
} }
static Scsi_Cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti) static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti)
{ {
Scsi_Cmnd *Cmnd, *done_queue = NULL; struct scsi_cmnd *Cmnd, *done_queue = NULL;
struct Status_Entry *sts; struct Status_Entry *sts;
u_int in_ptr, out_ptr; u_int in_ptr, out_ptr;
...@@ -1433,16 +1431,16 @@ static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs) ...@@ -1433,16 +1431,16 @@ static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs)
{ {
struct qlogicpti *qpti = dev_id; struct qlogicpti *qpti = dev_id;
unsigned long flags; unsigned long flags;
Scsi_Cmnd *dq; struct scsi_cmnd *dq;
spin_lock_irqsave(qpti->qhost->host_lock, flags); spin_lock_irqsave(qpti->qhost->host_lock, flags);
dq = qlogicpti_intr_handler(qpti); dq = qlogicpti_intr_handler(qpti);
if (dq != NULL) { if (dq != NULL) {
do { do {
Scsi_Cmnd *next; struct scsi_cmnd *next;
next = (Scsi_Cmnd *) dq->host_scribble; next = (struct scsi_cmnd *) dq->host_scribble;
dq->scsi_done(dq); dq->scsi_done(dq);
dq = next; dq = next;
} while (dq != NULL); } while (dq != NULL);
...@@ -1452,7 +1450,7 @@ static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs) ...@@ -1452,7 +1450,7 @@ static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static int qlogicpti_abort(Scsi_Cmnd *Cmnd) static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
{ {
u_short param[6]; u_short param[6];
struct Scsi_Host *host = Cmnd->device->host; struct Scsi_Host *host = Cmnd->device->host;
...@@ -1489,7 +1487,7 @@ static int qlogicpti_abort(Scsi_Cmnd *Cmnd) ...@@ -1489,7 +1487,7 @@ static int qlogicpti_abort(Scsi_Cmnd *Cmnd)
return return_status; return return_status;
} }
static int qlogicpti_reset(Scsi_Cmnd *Cmnd) static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
{ {
u_short param[6]; u_short param[6];
struct Scsi_Host *host = Cmnd->device->host; struct Scsi_Host *host = Cmnd->device->host;
...@@ -1513,7 +1511,7 @@ static int qlogicpti_reset(Scsi_Cmnd *Cmnd) ...@@ -1513,7 +1511,7 @@ static int qlogicpti_reset(Scsi_Cmnd *Cmnd)
return return_status; return return_status;
} }
static Scsi_Host_Template driver_template = { static struct scsi_host_template driver_template = {
.detect = qlogicpti_detect, .detect = qlogicpti_detect,
.release = qlogicpti_release, .release = qlogicpti_release,
.info = qlogicpti_info, .info = qlogicpti_info,
......
drivers/scsi/qlogicpti.h
View file @ 88544416
...@@ -8,6 +8,17 @@ ...@@ -8,6 +8,17 @@
#include <linux/config.h> #include <linux/config.h>
/* #include "scsi.h" */
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_request.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#define scsi_to_sbus_dma_dir(scsi_dir) ((int)(scsi_dir))
/* Qlogic/SBUS controller registers. */ /* Qlogic/SBUS controller registers. */
#define SBUS_CFG1 0x006UL #define SBUS_CFG1 0x006UL
#define SBUS_CTRL 0x008UL #define SBUS_CTRL 0x008UL
...@@ -352,7 +363,7 @@ struct qlogicpti { ...@@ -352,7 +363,7 @@ struct qlogicpti {
* Ex000 sparc64 machines with >4GB of ram we just keep track of the * Ex000 sparc64 machines with >4GB of ram we just keep track of the
* scsi command pointers here. This is essentially what Matt Jacob does. -DaveM * scsi command pointers here. This is essentially what Matt Jacob does. -DaveM
*/ */
Scsi_Cmnd *cmd_slots[QLOGICPTI_REQ_QUEUE_LEN + 1]; struct scsi_cmnd *cmd_slots[QLOGICPTI_REQ_QUEUE_LEN + 1];
/* The rest of the elements are unimportant for performance. */ /* The rest of the elements are unimportant for performance. */
struct qlogicpti *next; struct qlogicpti *next;
......
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