convert calling convention from hba array indices to pointers in most
of the driver.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Index: linux-2.6/drivers/scsi/gdth.c
===================================================================
--- linux-2.6.orig/drivers/scsi/gdth.c 2005-09-11 18:12:04.000000000 +0200
+++ linux-2.6/drivers/scsi/gdth.c 2005-09-11 18:14:25.000000000 +0200
@@ -413,14 +413,15 @@
static void gdth_delay(int milliseconds);
static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs);
static irqreturn_t gdth_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp);
-static int gdth_async_event(int hanum);
+static int gdth_sync_event(gdth_ha_str *ha, int service,
+ unchar index,Scsi_Cmnd *scp);
+static int gdth_async_event(gdth_ha_str *ha);
static void gdth_log_event(gdth_evt_data *dvr, char *buffer);
-static void gdth_putq(int hanum,Scsi_Cmnd *scp,unchar priority);
-static void gdth_next(int hanum);
-static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b);
-static int gdth_special_cmd(int hanum,Scsi_Cmnd *scp);
+static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp,unchar priority);
+static void gdth_next(gdth_ha_str *ha);
+static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp,unchar b);
+static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp);
static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, ushort source,
ushort idx, gdth_evt_data *evt);
static int gdth_read_event(gdth_ha_str *ha, int handle, gdth_evt_str *estr);
@@ -428,10 +429,10 @@
gdth_evt_str *estr);
static void gdth_clear_events(void);
-static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp,
+static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
char *buffer,ushort count);
-static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp);
-static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive);
+static int gdth_internal_cache_cmd(gdth_ha_str *ha,Scsi_Cmnd *scp);
+static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp,ushort hdrive);
static int gdth_search_eisa(ushort eisa_adr);
static int gdth_search_isa(ulong32 bios_adr);
@@ -443,25 +444,25 @@
static int gdth_init_isa(ulong32 bios_adr,gdth_ha_str *ha);
static int gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha);
-static void gdth_enable_int(int hanum);
+static void gdth_enable_int(gdth_ha_str *ha);
static int gdth_get_status(unchar *pIStatus,int irq);
-static int gdth_test_busy(int hanum);
-static int gdth_get_cmd_index(int hanum);
-static void gdth_release_event(int hanum);
-static int gdth_wait(int hanum,int index,ulong32 time);
-static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1,
- ulong64 p2,ulong64 p3);
-static int gdth_search_drives(int hanum);
-static int gdth_analyse_hdrive(int hanum, ushort hdrive);
+static int gdth_test_busy(gdth_ha_str *ha);
+static int gdth_get_cmd_index(gdth_ha_str *ha);
+static void gdth_release_event(gdth_ha_str *ha);
+static int gdth_wait(gdth_ha_str *ha, int index,ulong32 time);
+static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode,
+ ulong32 p1, ulong64 p2, ulong64 p3);
+static int gdth_search_drives(gdth_ha_str *ha);
+static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive);
-static const char *gdth_ctr_name(int hanum);
+static const char *gdth_ctr_name(gdth_ha_str *ha);
static int gdth_open(struct inode *inode, struct file *filep);
static int gdth_close(struct inode *inode, struct file *filep);
static int gdth_ioctl(struct inode *inode, struct file *filep,
unsigned int cmd, unsigned long arg);
-static void gdth_flush(int hanum);
+static void gdth_flush(gdth_ha_str *ha);
static int gdth_halt(struct notifier_block *nb, ulong event, void *buf);
#ifdef DEBUG_GDTH
@@ -575,7 +576,8 @@
static unchar gdth_irq_tab[6] = {0,10,11,12,14,0}; /* IRQ table */
static unchar gdth_polling; /* polling if TRUE */
static unchar gdth_from_wait = FALSE; /* gdth_wait() */
-static int wait_index,wait_hanum; /* gdth_wait() */
+static int wait_index; /* gdth_wait() */
+static gdth_ha_str *wait_ha; /* gdth_wait() */
static int gdth_ctr_count = 0; /* controller count */
static int gdth_ctr_vcount = 0; /* virt. ctr. count */
static int gdth_ctr_released = 0; /* gdth_release() */
@@ -1438,16 +1440,14 @@
/* controller protocol functions */
-static void __init gdth_enable_int(int hanum)
+static void __init gdth_enable_int(gdth_ha_str *ha)
{
- gdth_ha_str *ha;
ulong flags;
gdt2_dpram_str __iomem *dp2_ptr;
gdt6_dpram_str __iomem *dp6_ptr;
gdt6m_dpram_str __iomem *dp6m_ptr;
- TRACE(("gdth_enable_int() hanum %d\n",hanum));
- ha = HADATA(gdth_ctr_tab[hanum]);
+ TRACE(("gdth_enable_int() hanum %d\n", ha->ha_num));
spin_lock_irqsave(&ha->smp_lock, flags);
if (ha->type == GDT_EISA) {
@@ -1511,14 +1511,12 @@
}
-static int gdth_test_busy(int hanum)
+static int gdth_test_busy(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
register int gdtsema0 = 0;
- TRACE(("gdth_test_busy() hanum %d\n",hanum));
+ TRACE(("gdth_test_busy() hanum %d\n", ha->ha_num));
- ha = HADATA(gdth_ctr_tab[hanum]);
if (ha->type == GDT_EISA)
gdtsema0 = (int)inb(ha->bmic + SEMA0REG);
else if (ha->type == GDT_ISA)
@@ -1535,14 +1533,12 @@
}
-static int gdth_get_cmd_index(int hanum)
+static int gdth_get_cmd_index(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
int i;
- TRACE(("gdth_get_cmd_index() hanum %d\n",hanum));
+ TRACE(("gdth_get_cmd_index() hanum %d\n", ha->ha_num));
- ha = HADATA(gdth_ctr_tab[hanum]);
for (i=0; i<GDTH_MAXCMDS; ++i) {
if (ha->cmd_tab[i].cmnd == UNUSED_CMND) {
ha->cmd_tab[i].cmnd = ha->pccb->RequestBuffer;
@@ -1555,13 +1551,10 @@
}
-static void gdth_set_sema0(int hanum)
+static void gdth_set_sema0(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
-
- TRACE(("gdth_set_sema0() hanum %d\n",hanum));
+ TRACE(("gdth_set_sema0() hanum %d\n", ha->ha_num));
- ha = HADATA(gdth_ctr_tab[hanum]);
if (ha->type == GDT_EISA) {
outb(1, ha->bmic + SEMA0REG);
} else if (ha->type == GDT_ISA) {
@@ -1576,9 +1569,8 @@
}
-static void gdth_copy_command(int hanum)
+static void gdth_copy_command(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
register gdth_cmd_str *cmd_ptr;
register gdt6m_dpram_str __iomem *dp6m_ptr;
register gdt6c_dpram_str __iomem *dp6c_ptr;
@@ -1586,9 +1578,8 @@
gdt2_dpram_str __iomem *dp2_ptr;
ushort cp_count,dp_offset,cmd_no;
- TRACE(("gdth_copy_command() hanum %d\n",hanum));
+ TRACE(("gdth_copy_command() hanum %d\n", ha->ha_num));
- ha = HADATA(gdth_ctr_tab[hanum]);
cp_count = ha->cmd_len;
dp_offset= ha->cmd_offs_dpmem;
cmd_no = ha->cmd_cnt;
@@ -1637,12 +1628,9 @@
}
-static void gdth_release_event(int hanum)
+static void gdth_release_event(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
-
- TRACE(("gdth_release_event() hanum %d\n",hanum));
- ha = HADATA(gdth_ctr_tab[hanum]);
+ TRACE(("gdth_release_event() hanum %d\n", ha->ha_num));
#ifdef GDTH_STATISTICS
{
@@ -1677,21 +1665,20 @@
}
-static int gdth_wait(int hanum,int index,ulong32 time)
+static int gdth_wait(gdth_ha_str *ha, int index,ulong32 time)
{
- gdth_ha_str *ha;
int answer_found = FALSE;
- TRACE(("gdth_wait() hanum %d index %d time %d\n",hanum,index,time));
+ TRACE(("gdth_wait() hanum %d index %d time %d\n",
+ ha->ha_num, index, time));
- ha = HADATA(gdth_ctr_tab[hanum]);
if (index == 0)
return 1; /* no wait required */
gdth_from_wait = TRUE;
do {
gdth_interrupt((int)ha->irq,ha,NULL);
- if (wait_hanum==hanum && wait_index==index) {
+ if (wait_ha==ha && wait_index==index) {
answer_found = TRUE;
break;
}
@@ -1699,23 +1686,21 @@
} while (--time);
gdth_from_wait = FALSE;
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(0);
return (answer_found);
}
-static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1,
- ulong64 p2,ulong64 p3)
+static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode,
+ ulong32 p1, ulong64 p2, ulong64 p3)
{
- register gdth_ha_str *ha;
register gdth_cmd_str *cmd_ptr;
int retries,index;
TRACE2(("gdth_internal_cmd() service %d opcode %d\n",service,opcode));
- ha = HADATA(gdth_ctr_tab[hanum]);
cmd_ptr = ha->pccb;
memset((char*)cmd_ptr,0,sizeof(gdth_cmd_str));
@@ -1723,11 +1708,11 @@
for (retries = INIT_RETRIES;;) {
cmd_ptr->Service = service;
cmd_ptr->RequestBuffer = INTERNAL_CMND;
- if (!(index=gdth_get_cmd_index(hanum))) {
+ if (!(index=gdth_get_cmd_index(ha))) {
TRACE(("GDT: No free command index found\n"));
return 0;
}
- gdth_set_sema0(hanum);
+ gdth_set_sema0(ha);
cmd_ptr->OpCode = opcode;
cmd_ptr->BoardNode = LOCALBOARD;
if (service == CACHESERVICE) {
@@ -1767,10 +1752,10 @@
ha->cmd_len = sizeof(gdth_cmd_str);
ha->cmd_offs_dpmem = 0;
ha->cmd_cnt = 0;
- gdth_copy_command(hanum);
- gdth_release_event(hanum);
+ gdth_copy_command(ha);
+ gdth_release_event(ha);
gdth_delay(20);
- if (!gdth_wait(hanum,index,INIT_TIMEOUT)) {
+ if (!gdth_wait(ha,index,INIT_TIMEOUT)) {
printk("GDT: Initialization error (timeout service %d)\n",service);
return 0;
}
@@ -1785,9 +1770,8 @@
/* search for devices */
-static int __init gdth_search_drives(int hanum)
+static int __init gdth_search_drives(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
ushort cdev_cnt, i;
int ok;
ulong32 bus_no, drv_cnt, drv_no, j;
@@ -1807,22 +1791,21 @@
ulong flags;
#endif
- TRACE(("gdth_search_drives() hanum %d\n",hanum));
- ha = HADATA(gdth_ctr_tab[hanum]);
+ TRACE(("gdth_search_drives() hanum %d\n", ha->ha_num));
ok = 0;
/* initialize controller services, at first: screen service */
ha->screen_feat = 0;
if (!force_dma32) {
- ok = gdth_internal_cmd(hanum,SCREENSERVICE,GDT_X_INIT_SCR,0,0,0);
+ ok = gdth_internal_cmd(ha, SCREENSERVICE,GDT_X_INIT_SCR, 0, 0, 0);
if (ok)
ha->screen_feat = GDT_64BIT;
}
if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC))
- ok = gdth_internal_cmd(hanum,SCREENSERVICE,GDT_INIT,0,0,0);
+ ok = gdth_internal_cmd(ha, SCREENSERVICE, GDT_INIT, 0, 0, 0);
if (!ok) {
printk("GDT-HA %d: Initialization error screen service (code %d)\n",
- hanum, ha->status);
+ ha->ha_num, ha->status);
return 0;
}
TRACE2(("gdth_search_drives(): SCREENSERVICE initialized\n"));
@@ -1846,25 +1829,25 @@
TRACE2(("gdth_search_drives(): RTC: %x/%x/%x\n",*(ulong32 *)&rtc[0],
*(ulong32 *)&rtc[4], *(ulong32 *)&rtc[8]));
/* 3. send to controller firmware */
- gdth_internal_cmd(hanum,SCREENSERVICE,GDT_REALTIME, *(ulong32 *)&rtc[0],
+ gdth_internal_cmd(ha, SCREENSERVICE, GDT_REALTIME, *(ulong32 *)&rtc[0],
*(ulong32 *)&rtc[4], *(ulong32 *)&rtc[8]);
#endif
/* unfreeze all IOs */
- gdth_internal_cmd(hanum,CACHESERVICE,GDT_UNFREEZE_IO,0,0,0);
+ gdth_internal_cmd(ha,CACHESERVICE,GDT_UNFREEZE_IO,0,0,0);
/* initialize cache service */
ha->cache_feat = 0;
if (!force_dma32) {
- ok = gdth_internal_cmd(hanum,CACHESERVICE,GDT_X_INIT_HOST,LINUX_OS,0,0);
+ ok = gdth_internal_cmd(ha,CACHESERVICE,GDT_X_INIT_HOST,LINUX_OS,0,0);
if (ok)
ha->cache_feat = GDT_64BIT;
}
if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC))
- ok = gdth_internal_cmd(hanum,CACHESERVICE,GDT_INIT,LINUX_OS,0,0);
+ ok = gdth_internal_cmd(ha,CACHESERVICE,GDT_INIT,LINUX_OS,0,0);
if (!ok) {
printk("GDT-HA %d: Initialization error cache service (code %d)\n",
- hanum, ha->status);
+ ha->ha_num, ha->status);
return 0;
}
TRACE2(("gdth_search_drives(): CACHESERVICE initialized\n"));
@@ -1893,9 +1876,9 @@
pmod->cmd_buff_size = 0;
pmod->reserved1 = 0;
pmod->reserved2 = 0;
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,SET_PERF_MODES,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,SET_PERF_MODES,
INVALID_CHANNEL,sizeof(gdth_perf_modes))) {
- printk("GDT-HA %d: Interrupt coalescing activated\n", hanum);
+ printk("GDT-HA %d: Interrupt coalescing activated\n", ha->ha_num);
}
}
#endif
@@ -1907,7 +1890,7 @@
iocr->hdr.first_chan = 0;
iocr->hdr.last_chan = MAXBUS-1;
iocr->hdr.list_offset = GDTOFFSOF(gdth_raw_iochan_str, list[0]);
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,IOCHAN_RAW_DESC,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,IOCHAN_RAW_DESC,
INVALID_CHANNEL,sizeof(gdth_raw_iochan_str))) {
TRACE2(("IOCHAN_RAW_DESC supported!\n"));
ha->bus_cnt = iocr->hdr.chan_count;
@@ -1922,13 +1905,13 @@
chn = (gdth_getch_str *)ha->pscratch;
for (bus_no = 0; bus_no < MAXBUS; ++bus_no) {
chn->channel_no = bus_no;
- if (!gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,
+ if (!gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,
SCSI_CHAN_CNT | L_CTRL_PATTERN,
IO_CHANNEL | INVALID_CHANNEL,
sizeof(gdth_getch_str))) {
if (bus_no == 0) {
printk("GDT-HA %d: Error detecting channel count (0x%x)\n",
- hanum, ha->status);
+ ha->ha_num, ha->status);
return 0;
}
break;
@@ -1943,10 +1926,10 @@
TRACE2(("gdth_search_drives() %d channels\n",ha->bus_cnt));
/* read cache configuration */
- if (!gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,CACHE_INFO,
+ if (!gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,CACHE_INFO,
INVALID_CHANNEL,sizeof(gdth_cinfo_str))) {
printk("GDT-HA %d: Initialization error cache service (code %d)\n",
- hanum, ha->status);
+ ha->ha_num, ha->status);
return 0;
}
ha->cpar = ((gdth_cinfo_str *)ha->pscratch)->cpar;
@@ -1956,11 +1939,11 @@
/* read board info and features */
ha->more_proc = FALSE;
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,BOARD_INFO,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,BOARD_INFO,
INVALID_CHANNEL,sizeof(gdth_binfo_str))) {
memcpy(&ha->binfo, (gdth_binfo_str *)ha->pscratch,
sizeof(gdth_binfo_str));
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,BOARD_FEATURES,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,BOARD_FEATURES,
INVALID_CHANNEL,sizeof(gdth_bfeat_str))) {
TRACE2(("BOARD_INFO/BOARD_FEATURES supported\n"));
ha->bfeat = *(gdth_bfeat_str *)ha->pscratch;
@@ -1968,7 +1951,7 @@
}
} else {
TRACE2(("BOARD_INFO requires firmware >= 1.10/2.08\n"));
- strcpy(ha->binfo.type_string, gdth_ctr_name(hanum));
+ strcpy(ha->binfo.type_string, gdth_ctr_name(ha));
}
TRACE2(("Controller name: %s\n",ha->binfo.type_string));
@@ -1981,7 +1964,7 @@
ioc->hdr.first_chan = 0;
ioc->hdr.last_chan = MAXBUS-1;
ioc->hdr.list_offset = GDTOFFSOF(gdth_iochan_str, list[0]);
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,IOCHAN_DESC,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,IOCHAN_DESC,
INVALID_CHANNEL,sizeof(gdth_iochan_str))) {
for (bus_no = 0; bus_no < ha->bus_cnt; ++bus_no) {
ha->raw[bus_no].address = ioc->list[bus_no].address;
@@ -1996,7 +1979,7 @@
for (bus_no = 0; bus_no < ha->bus_cnt; ++bus_no) {
chn = (gdth_getch_str *)ha->pscratch;
chn->channel_no = ha->raw[bus_no].local_no;
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,
SCSI_CHAN_CNT | L_CTRL_PATTERN,
ha->raw[bus_no].address | INVALID_CHANNEL,
sizeof(gdth_getch_str))) {
@@ -2008,7 +1991,7 @@
drl = (gdth_drlist_str *)ha->pscratch;
drl->sc_no = ha->raw[bus_no].local_no;
drl->sc_cnt = ha->raw[bus_no].pdev_cnt;
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,
SCSI_DR_LIST | L_CTRL_PATTERN,
ha->raw[bus_no].address | INVALID_CHANNEL,
sizeof(gdth_drlist_str))) {
@@ -2021,10 +2004,10 @@
}
/* logical drives */
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,CACHE_DRV_CNT,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,CACHE_DRV_CNT,
INVALID_CHANNEL,sizeof(ulong32))) {
drv_cnt = *(ulong32 *)ha->pscratch;
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,CACHE_DRV_LIST,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,CACHE_DRV_LIST,
INVALID_CHANNEL,drv_cnt * sizeof(ulong32))) {
for (j = 0; j < drv_cnt; ++j) {
drv_no = ((ulong32 *)ha->pscratch)[j];
@@ -2038,7 +2021,7 @@
alst->entries_avail = MAX_LDRIVES;
alst->first_entry = 0;
alst->list_offset = GDTOFFSOF(gdth_arcdl_str, list[0]);
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,
ARRAY_DRV_LIST2 | LA_CTRL_PATTERN,
INVALID_CHANNEL, sizeof(gdth_arcdl_str) +
(alst->entries_avail-1) * sizeof(gdth_alist_str))) {
@@ -2049,7 +2032,7 @@
ha->hdr[j].is_hotfix = alst->list[j].is_hotfix;
ha->hdr[j].master_no = alst->list[j].cd_handle;
}
- } else if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,
+ } else if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,
ARRAY_DRV_LIST | LA_CTRL_PATTERN,
0, 35 * sizeof(gdth_alist_str))) {
for (j = 0; j < 35; ++j) {
@@ -2067,24 +2050,24 @@
/* initialize raw service */
ha->raw_feat = 0;
if (!force_dma32) {
- ok = gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_X_INIT_RAW,0,0,0);
+ ok = gdth_internal_cmd(ha,SCSIRAWSERVICE,GDT_X_INIT_RAW,0,0,0);
if (ok)
ha->raw_feat = GDT_64BIT;
}
if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC))
- ok = gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_INIT,0,0,0);
+ ok = gdth_internal_cmd(ha,SCSIRAWSERVICE,GDT_INIT,0,0,0);
if (!ok) {
printk("GDT-HA %d: Initialization error raw service (code %d)\n",
- hanum, ha->status);
+ ha->ha_num, ha->status);
return 0;
}
TRACE2(("gdth_search_drives(): RAWSERVICE initialized\n"));
/* set/get features raw service (scatter/gather) */
- if (gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_SET_FEAT,SCATTER_GATHER,
+ if (gdth_internal_cmd(ha,SCSIRAWSERVICE,GDT_SET_FEAT,SCATTER_GATHER,
0,0)) {
TRACE2(("gdth_search_drives(): set features RAWSERVICE OK\n"));
- if (gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_GET_FEAT,0,0,0)) {
+ if (gdth_internal_cmd(ha,SCSIRAWSERVICE,GDT_GET_FEAT,0,0,0)) {
TRACE2(("gdth_search_dr(): get feat RAWSERVICE %d\n",
ha->info));
ha->raw_feat |= (ushort)ha->info;
@@ -2092,10 +2075,10 @@
}
/* set/get features cache service (equal to raw service) */
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_SET_FEAT,0,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_SET_FEAT,0,
SCATTER_GATHER,0)) {
TRACE2(("gdth_search_drives(): set features CACHESERVICE OK\n"));
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_GET_FEAT,0,0,0)) {
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_GET_FEAT,0,0,0)) {
TRACE2(("gdth_search_dr(): get feat CACHESERV. %d\n",
ha->info));
ha->cache_feat |= (ushort)ha->info;
@@ -2104,22 +2087,22 @@
/* reserve drives for raw service */
if (reserve_mode != 0) {
- gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_RESERVE_ALL,
+ gdth_internal_cmd(ha,SCSIRAWSERVICE,GDT_RESERVE_ALL,
reserve_mode == 1 ? 1 : 3, 0, 0);
TRACE2(("gdth_search_drives(): RESERVE_ALL code %d\n",
ha->status));
}
for (i = 0; i < MAX_RES_ARGS; i += 4) {
- if (reserve_list[i] == hanum && reserve_list[i+1] < ha->bus_cnt &&
+ if (reserve_list[i] == ha->ha_num && reserve_list[i+1] < ha->bus_cnt &&
reserve_list[i+2] < ha->tid_cnt && reserve_list[i+3] < MAXLUN) {
TRACE2(("gdth_search_drives(): reserve ha %d bus %d id %d lun %d\n",
reserve_list[i], reserve_list[i+1],
reserve_list[i+2], reserve_list[i+3]));
- if (!gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_RESERVE,0,
+ if (!gdth_internal_cmd(ha,SCSIRAWSERVICE,GDT_RESERVE,0,
reserve_list[i+1], reserve_list[i+2] |
(reserve_list[i+3] << 8))) {
printk("GDT-HA %d: Error raw service (RESERVE, code %d)\n",
- hanum, ha->status);
+ ha->ha_num, ha->status);
}
}
}
@@ -2128,12 +2111,12 @@
oemstr = (gdth_oem_str_ioctl *)ha->pscratch;
oemstr->params.ctl_version = 0x01;
oemstr->params.buffer_size = sizeof(oemstr->text);
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_IOCTL,
CACHE_READ_OEM_STRING_RECORD,INVALID_CHANNEL,
sizeof(gdth_oem_str_ioctl))) {
TRACE2(("gdth_search_drives(): CACHE_READ_OEM_STRING_RECORD OK\n"));
printk("GDT-HA %d: Vendor: %s Name: %s\n",
- hanum,oemstr->text.oem_company_name,ha->binfo.type_string);
+ ha->ha_num,oemstr->text.oem_company_name,ha->binfo.type_string);
/* Save the Host Drive inquiry data */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
strlcpy(ha->oem_name,oemstr->text.scsi_host_drive_inquiry_vendor_id,
@@ -2146,7 +2129,7 @@
/* Old method, based on PCI ID */
TRACE2(("gdth_search_drives(): CACHE_READ_OEM_STRING_RECORD failed\n"));
printk("GDT-HA %d: Name: %s\n",
- hanum,ha->binfo.type_string);
+ ha->ha_num,ha->binfo.type_string);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
if (ha->oem_id == OEM_ID_INTEL)
strlcpy(ha->oem_name,"Intel ", sizeof(ha->oem_name));
@@ -2162,24 +2145,23 @@
/* scanning for host drives */
for (i = 0; i < cdev_cnt; ++i)
- gdth_analyse_hdrive(hanum,i);
+ gdth_analyse_hdrive(ha,i);
TRACE(("gdth_search_drives() OK\n"));
return 1;
}
-static int gdth_analyse_hdrive(int hanum,ushort hdrive)
+static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive)
{
- register gdth_ha_str *ha;
ulong32 drv_cyls;
int drv_hds, drv_secs;
- TRACE(("gdth_analyse_hdrive() hanum %d drive %d\n",hanum,hdrive));
+ TRACE(("gdth_analyse_hdrive() hanum %d drive %d\n",
+ ha->ha_num, hdrive));
if (hdrive >= MAX_HDRIVES)
return 0;
- ha = HADATA(gdth_ctr_tab[hanum]);
- if (!gdth_internal_cmd(hanum,CACHESERVICE,GDT_INFO,hdrive,0,0))
+ if (!gdth_internal_cmd(ha,CACHESERVICE,GDT_INFO,hdrive,0,0))
return 0;
ha->hdr[hdrive].present = TRUE;
ha->hdr[hdrive].size = ha->info;
@@ -2199,7 +2181,7 @@
ha->hdr[hdrive].size = drv_cyls * drv_hds * drv_secs;
if (ha->cache_feat & GDT_64BIT) {
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_X_INFO,hdrive,0,0)
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_X_INFO,hdrive,0,0)
&& ha->info2 != 0) {
ha->hdr[hdrive].size = ((ulong64)ha->info2 << 32) | ha->info;
}
@@ -2208,14 +2190,14 @@
hdrive,ha->hdr[hdrive].size,drv_hds,drv_secs));
/* get informations about device */
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_DEVTYPE,hdrive,0,0)) {
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_DEVTYPE,hdrive,0,0)) {
TRACE2(("gdth_search_dr() cache drive %d devtype %d\n",
hdrive,ha->info));
ha->hdr[hdrive].devtype = (ushort)ha->info;
}
/* cluster info */
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_CLUST_INFO,hdrive,0,0)) {
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_CLUST_INFO,hdrive,0,0)) {
TRACE2(("gdth_search_dr() cache drive %d cluster info %d\n",
hdrive,ha->info));
if (!shared_access)
@@ -2223,7 +2205,7 @@
}
/* R/W attributes */
- if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_RW_ATTRIBS,hdrive,0,0)) {
+ if (gdth_internal_cmd(ha,CACHESERVICE,GDT_RW_ATTRIBS,hdrive,0,0)) {
TRACE2(("gdth_search_dr() cache drive %d r/w attrib. %d\n",
hdrive,ha->info));
ha->hdr[hdrive].rw_attribs = (unchar)ha->info;
@@ -2235,16 +2217,14 @@
/* command queueing/sending functions */
-static void gdth_putq(int hanum,Scsi_Cmnd *scp,unchar priority)
+static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp,unchar priority)
{
- register gdth_ha_str *ha;
register Scsi_Cmnd *pscp;
register Scsi_Cmnd *nscp;
ulong flags;
unchar b, t;
TRACE(("gdth_putq() priority %d\n",priority));
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
scp->SCp.this_residual = (int)priority;
@@ -2254,7 +2234,7 @@
if ((b != ha->virt_bus && ha->raw[BUS_L2P(ha,b)].lock) ||
(b == ha->virt_bus && t < MAX_HDRIVES && ha->hdr[t].lock)) {
TRACE2(("gdth_putq(): locked IO -> update_timeout()\n"));
- scp->SCp.buffers_residual = gdth_update_timeout(hanum, scp, 0);
+ scp->SCp.buffers_residual = gdth_update_timeout(scp, 0);
}
}
@@ -2285,9 +2265,8 @@
#endif
}
-static void gdth_next(int hanum)
+static void gdth_next(gdth_ha_str *ha)
{
- register gdth_ha_str *ha;
register Scsi_Cmnd *pscp;
register Scsi_Cmnd *nscp;
unchar b, t, l, firsttime;
@@ -2295,8 +2274,7 @@
ulong flags = 0;
int cmd_index;
- TRACE(("gdth_next() hanum %d\n",hanum));
- ha = HADATA(gdth_ctr_tab[hanum]);
+ TRACE(("gdth_next() hanum %d\n", ha->ha_num));
if (!gdth_polling)
spin_lock_irqsave(&ha->smp_lock, flags);
@@ -2318,13 +2296,13 @@
}
if (firsttime) {
- if (gdth_test_busy(hanum)) { /* controller busy ? */
- TRACE(("gdth_next() controller %d busy !\n",hanum));
+ if (gdth_test_busy(ha)) { /* controller busy ? */
+ TRACE(("gdth_next() controller %d busy !\n", ha->ha_num));
if (!gdth_polling) {
spin_unlock_irqrestore(&ha->smp_lock, flags);
return;
}
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(1);
}
firsttime = FALSE;
@@ -2376,11 +2354,11 @@
if (nscp->SCp.sent_command != -1) {
if ((nscp->SCp.phase & 0xff) == CACHESERVICE) {
- if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t)))
+ if (!(cmd_index=gdth_fill_cache_cmd(ha,nscp,t)))
this_cmd = FALSE;
next_cmd = FALSE;
} else if ((nscp->SCp.phase & 0xff) == SCSIRAWSERVICE) {
- if (!(cmd_index=gdth_fill_raw_cmd(hanum,nscp,BUS_L2P(ha,b))))
+ if (!(cmd_index=gdth_fill_raw_cmd(ha,nscp,BUS_L2P(ha,b))))
this_cmd = FALSE;
next_cmd = FALSE;
} else {
@@ -2394,12 +2372,12 @@
nscp->scsi_done(nscp);
}
} else if (nscp->done == gdth_scsi_done && nscp->cmnd[0] == 0xff) {
- if (!(cmd_index=gdth_special_cmd(hanum,nscp)))
+ if (!(cmd_index=gdth_special_cmd(ha,nscp)))
this_cmd = FALSE;
next_cmd = FALSE;
} else if (b != ha->virt_bus) {
if (ha->raw[BUS_L2P(ha,b)].io_cnt[t] >= GDTH_MAX_RAW ||
- !(cmd_index=gdth_fill_raw_cmd(hanum,nscp,BUS_L2P(ha,b))))
+ !(cmd_index=gdth_fill_raw_cmd(ha,nscp,BUS_L2P(ha,b))))
this_cmd = FALSE;
else
ha->raw[BUS_L2P(ha,b)].io_cnt[t]++;
@@ -2437,7 +2415,7 @@
nscp->SCp.have_data_in++;
else
nscp->scsi_done(nscp);
- } else if (gdth_internal_cache_cmd(hanum,nscp))
+ } else if (gdth_internal_cache_cmd(ha, nscp))
nscp->scsi_done(nscp);
break;
@@ -2457,7 +2435,7 @@
nscp->cmnd[3] = (ha->hdr[t].devtype&1) ? 1:0;
TRACE(("Prevent/allow r. %d rem. drive %d\n",
nscp->cmnd[4],nscp->cmnd[3]));
- if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t)))
+ if (!(cmd_index=gdth_fill_cache_cmd(ha,nscp,t)))
this_cmd = FALSE;
}
break;
@@ -2466,7 +2444,7 @@
case RELEASE:
TRACE2(("cache cmd %s\n",nscp->cmnd[0] == RESERVE ?
"RESERVE" : "RELEASE"));
- if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t)))
+ if (!(cmd_index=gdth_fill_cache_cmd(ha,nscp,t)))
this_cmd = FALSE;
break;
@@ -2489,7 +2467,7 @@
nscp->SCp.have_data_in++;
else
nscp->scsi_done(nscp);
- } else if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t)))
+ } else if (!(cmd_index=gdth_fill_cache_cmd(ha,nscp,t)))
this_cmd = FALSE;
break;
@@ -2498,7 +2476,7 @@
nscp->cmnd[1],nscp->cmnd[2],nscp->cmnd[3],
nscp->cmnd[4],nscp->cmnd[5]));
printk("GDT-HA %d: Unknown SCSI command 0x%x to cache service !\n",
- hanum, nscp->cmnd[0]);
+ ha->ha_num, nscp->cmnd[0]);
nscp->result = DID_ABORT << 16;
if (!nscp->SCp.have_data_in)
nscp->SCp.have_data_in++;
@@ -2519,30 +2497,28 @@
}
if (ha->cmd_cnt > 0) {
- gdth_release_event(hanum);
+ gdth_release_event(ha);
}
if (!gdth_polling)
spin_unlock_irqrestore(&ha->smp_lock, flags);
if (gdth_polling && ha->cmd_cnt > 0) {
- if (!gdth_wait(hanum,cmd_index,POLL_TIMEOUT))
+ if (!gdth_wait(ha,cmd_index,POLL_TIMEOUT))
printk("GDT-HA %d: Command %d timed out !\n",
- hanum,cmd_index);
+ ha->ha_num,cmd_index);
}
}
-static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp,
+static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
char *buffer,ushort count)
{
ushort cpcount,i;
ushort cpsum,cpnow;
struct scatterlist *sl;
- gdth_ha_str *ha;
char *address;
cpcount = count<=(ushort)scp->bufflen ? count:(ushort)scp->bufflen;
- ha = HADATA(gdth_ctr_tab[hanum]);
if (scp->use_sg) {
sl = (struct scatterlist *)scp->request_buffer;
@@ -2555,8 +2531,8 @@
cpnow = cpcount - cpsum;
cpsum += cpnow;
if (!sl->page) {
- printk("GDT-HA %d: invalid sc/gt element in gdth_copy_internal_data()\n",
- hanum);
+ printk("GDT-HA %p: invalid sc/gt element in gdth_copy_internal_data()\n",
+ ha);
return;
}
local_irq_save(flags);
@@ -2575,16 +2551,14 @@
}
}
-static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp)
+static int gdth_internal_cache_cmd(gdth_ha_str *ha ,Scsi_Cmnd *scp)
{
- register gdth_ha_str *ha;
unchar t;
gdth_inq_data inq;
gdth_rdcap_data rdc;
gdth_sense_data sd;
gdth_modep_data mpd;
- ha = HADATA(gdth_ctr_tab[hanum]);
t = scp->device->id;
TRACE(("gdth_internal_cache_cmd() cmd 0x%x hdrive %d\n",
scp->cmnd[0],t));
@@ -2615,7 +2589,7 @@
strcpy(inq.vendor,ha->oem_name);
sprintf(inq.product,"Host Drive #%02d",t);
strcpy(inq.revision," ");
- gdth_copy_internal_data(hanum,scp,(char*)&inq,sizeof(gdth_inq_data));
+ gdth_copy_internal_data(ha,scp,(char*)&inq,sizeof(gdth_inq_data));
break;
case REQUEST_SENSE:
@@ -2625,7 +2599,7 @@
sd.key = NO_SENSE;
sd.info = 0;
sd.add_length= 0;
- gdth_copy_internal_data(hanum,scp,(char*)&sd,sizeof(gdth_sense_data));
+ gdth_copy_internal_data(ha,scp,(char*)&sd,sizeof(gdth_sense_data));
break;
case MODE_SENSE:
@@ -2637,7 +2611,7 @@
mpd.bd.block_length[0] = (SECTOR_SIZE & 0x00ff0000) >> 16;
mpd.bd.block_length[1] = (SECTOR_SIZE & 0x0000ff00) >> 8;
mpd.bd.block_length[2] = (SECTOR_SIZE & 0x000000ff);
- gdth_copy_internal_data(hanum,scp,(char*)&mpd,sizeof(gdth_modep_data));
+ gdth_copy_internal_data(ha,scp,(char*)&mpd,sizeof(gdth_modep_data));
break;
case READ_CAPACITY:
@@ -2647,7 +2621,7 @@
else
rdc.last_block_no = cpu_to_be32(ha->hdr[t].size-1);
rdc.block_length = cpu_to_be32(SECTOR_SIZE);
- gdth_copy_internal_data(hanum,scp,(char*)&rdc,sizeof(gdth_rdcap_data));
+ gdth_copy_internal_data(ha,scp,(char*)&rdc,sizeof(gdth_rdcap_data));
break;
case SERVICE_ACTION_IN:
@@ -2658,7 +2632,7 @@
TRACE2(("Read capacity (16) hdrive %d\n",t));
rdc16.last_block_no = cpu_to_be64(ha->hdr[t].size-1);
rdc16.block_length = cpu_to_be32(SECTOR_SIZE);
- gdth_copy_internal_data(hanum,scp,(char*)&rdc16,sizeof(gdth_rdcap16_data));
+ gdth_copy_internal_data(ha,scp,(char*)&rdc16,sizeof(gdth_rdcap16_data));
} else {
scp->result = DID_ABORT << 16;
}
@@ -2677,9 +2651,8 @@
return 0;
}
-static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive)
+static int gdth_fill_cache_cmd(gdth_ha_str *ha,Scsi_Cmnd *scp,ushort hdrive)
{
- register gdth_ha_str *ha;
register gdth_cmd_str *cmdp;
struct scatterlist *sl;
ulong32 cnt, blockcnt;
@@ -2689,7 +2662,6 @@
struct page *page;
ulong offset;
- ha = HADATA(gdth_ctr_tab[hanum]);
cmdp = ha->pccb;
TRACE(("gdth_fill_cache_cmd() cmd 0x%x cmdsize %d hdrive %d\n",
scp->cmnd[0],scp->cmd_len,hdrive));
@@ -2705,13 +2677,13 @@
cmdp->Service = CACHESERVICE;
cmdp->RequestBuffer = scp;
/* search free command index */
- if (!(cmd_index=gdth_get_cmd_index(hanum))) {
+ if (!(cmd_index=gdth_get_cmd_index(ha))) {
TRACE(("GDT: No free command index found\n"));
return 0;
}
/* if it's the first command, set command semaphore */
if (ha->cmd_cnt == 0)
- gdth_set_sema0(hanum);
+ gdth_set_sema0(ha);
/* fill command */
read_write = 0;
@@ -2883,13 +2855,12 @@
}
/* copy command */
- gdth_copy_command(hanum);
+ gdth_copy_command(ha);
return cmd_index;
}
-static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b)
+static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp,unchar b)
{
- register gdth_ha_str *ha;
register gdth_cmd_str *cmdp;
struct scatterlist *sl;
ushort i;
@@ -2899,7 +2870,6 @@
struct page *page;
ulong offset;
- ha = HADATA(gdth_ctr_tab[hanum]);
t = scp->device->id;
l = scp->device->lun;
cmdp = ha->pccb;
@@ -2914,13 +2884,13 @@
cmdp->Service = SCSIRAWSERVICE;
cmdp->RequestBuffer = scp;
/* search free command index */
- if (!(cmd_index=gdth_get_cmd_index(hanum))) {
+ if (!(cmd_index=gdth_get_cmd_index(ha))) {
TRACE(("GDT: No free command index found\n"));
return 0;
}
/* if it's the first command, set command semaphore */
if (ha->cmd_cnt == 0)
- gdth_set_sema0(hanum);
+ gdth_set_sema0(ha);
/* fill command */
if (scp->SCp.sent_command != -1) {
@@ -3086,17 +3056,15 @@
}
/* copy command */
- gdth_copy_command(hanum);
+ gdth_copy_command(ha);
return cmd_index;
}
-static int gdth_special_cmd(int hanum,Scsi_Cmnd *scp)
+static int gdth_special_cmd(gdth_ha_str *ha,Scsi_Cmnd *scp)
{
- register gdth_ha_str *ha;
register gdth_cmd_str *cmdp;
int cmd_index;
- ha = HADATA(gdth_ctr_tab[hanum]);
cmdp= ha->pccb;
TRACE2(("gdth_special_cmd(): "));
@@ -3107,14 +3075,14 @@
cmdp->RequestBuffer = scp;
/* search free command index */
- if (!(cmd_index=gdth_get_cmd_index(hanum))) {
+ if (!(cmd_index=gdth_get_cmd_index(ha))) {
TRACE(("GDT: No free command index found\n"));
return 0;
}
/* if it's the first command, set command semaphore */
if (ha->cmd_cnt == 0)
- gdth_set_sema0(hanum);
+ gdth_set_sema0(ha);
/* evaluate command size, check space */
if (cmdp->OpCode == GDT_IOCTL) {
@@ -3152,7 +3120,7 @@
}
/* copy command */
- gdth_copy_command(hanum);
+ gdth_copy_command(ha);
return cmd_index;
}
@@ -3458,16 +3426,16 @@
IStatus,ha->status,ha->info));
if (gdth_from_wait) {
- wait_hanum = hanum;
+ wait_ha = ha2;
wait_index = (int)IStatus;
}
if (IStatus == ASYNCINDEX) {
TRACE2(("gdth_interrupt() async. event\n"));
- gdth_async_event(hanum);
+ gdth_async_event(ha2);
if (!gdth_polling)
spin_unlock_irqrestore(&ha2->smp_lock, flags);
- gdth_next(hanum);
+ gdth_next(ha2);
return IRQ_HANDLED;
}
@@ -3501,11 +3469,11 @@
}
TRACE(("gdth_interrupt() sync. status\n"));
- rval = gdth_sync_event(hanum,Service,IStatus,scp);
+ rval = gdth_sync_event(ha, Service, IStatus, scp);
if (!gdth_polling)
spin_unlock_irqrestore(&ha2->smp_lock, flags);
if (rval == 2) {
- gdth_putq(hanum,scp,scp->SCp.this_residual);
+ gdth_putq(ha2, scp,scp->SCp.this_residual);
} else if (rval == 1) {
scp->scsi_done(scp);
}
@@ -3535,18 +3503,17 @@
}
#endif
- gdth_next(hanum);
+ gdth_next(ha);
return IRQ_HANDLED;
}
-static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp)
+static int gdth_sync_event(gdth_ha_str *ha, int service,
+ unchar index, Scsi_Cmnd *scp)
{
- register gdth_ha_str *ha;
gdth_msg_str *msg;
gdth_cmd_str *cmdp;
unchar b, t;
- ha = HADATA(gdth_ctr_tab[hanum]);
cmdp = ha->pccb;
TRACE(("gdth_sync_event() serv %d status %d\n",
service,ha->status));
@@ -3564,12 +3531,12 @@
}
if (msg->msg_ext && !msg->msg_answer) {
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(0);
cmdp->Service = SCREENSERVICE;
cmdp->RequestBuffer = SCREEN_CMND;
- gdth_get_cmd_index(hanum);
- gdth_set_sema0(hanum);
+ gdth_get_cmd_index(ha);
+ gdth_set_sema0(ha);
cmdp->OpCode = GDT_READ;
cmdp->BoardNode = LOCALBOARD;
cmdp->u.screen.reserved = 0;
@@ -3579,8 +3546,8 @@
ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr)
+ sizeof(ulong64);
ha->cmd_cnt = 0;
- gdth_copy_command(hanum);
- gdth_release_event(hanum);
+ gdth_copy_command(ha);
+ gdth_release_event(ha);
return 0;
}
@@ -3598,12 +3565,12 @@
}
msg->msg_ext = 0;
msg->msg_answer = 0;
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(0);
cmdp->Service = SCREENSERVICE;
cmdp->RequestBuffer = SCREEN_CMND;
- gdth_get_cmd_index(hanum);
- gdth_set_sema0(hanum);
+ gdth_get_cmd_index(ha);
+ gdth_set_sema0(ha);
cmdp->OpCode = GDT_WRITE;
cmdp->BoardNode = LOCALBOARD;
cmdp->u.screen.reserved = 0;
@@ -3613,8 +3580,8 @@
ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr)
+ sizeof(ulong64);
ha->cmd_cnt = 0;
- gdth_copy_command(hanum);
- gdth_release_event(hanum);
+ gdth_copy_command(ha);
+ gdth_release_event(ha);
return 0;
}
printk("\n");
@@ -3726,7 +3693,7 @@
}
if (scp->done != gdth_scsi_done) {
ha->dvr.size = sizeof(ha->dvr.eu.sync);
- ha->dvr.eu.sync.ionode = hanum;
+ ha->dvr.eu.sync.ionode = ha->ha_num;
ha->dvr.eu.sync.service = service;
ha->dvr.eu.sync.status = ha->status;
ha->dvr.eu.sync.info = ha->info;
@@ -3910,25 +3877,23 @@
};
-static int gdth_async_event(int hanum)
+static int gdth_async_event(gdth_ha_str *ha)
{
- gdth_ha_str *ha;
gdth_cmd_str *cmdp;
int cmd_index;
- ha = HADATA(gdth_ctr_tab[hanum]);
cmdp= ha->pccb;
TRACE2(("gdth_async_event() ha %d serv %d\n",
- hanum,ha->service));
+ ha->ha_num,ha->service));
if (ha->service == SCREENSERVICE) {
if (ha->status == MSG_REQUEST) {
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(0);
cmdp->Service = SCREENSERVICE;
cmdp->RequestBuffer = SCREEN_CMND;
- cmd_index = gdth_get_cmd_index(hanum);
- gdth_set_sema0(hanum);
+ cmd_index = gdth_get_cmd_index(ha);
+ gdth_set_sema0(ha);
cmdp->OpCode = GDT_READ;
cmdp->BoardNode = LOCALBOARD;
cmdp->u.screen.reserved = 0;
@@ -3938,7 +3903,7 @@
ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr)
+ sizeof(ulong64);
ha->cmd_cnt = 0;
- gdth_copy_command(hanum);
+ gdth_copy_command(ha);
if (ha->type == GDT_EISA)
printk("[EISA slot %d] ",(ushort)ha->brd_phys);
else if (ha->type == GDT_ISA)
@@ -3946,19 +3911,19 @@
else
printk("[PCI %d/%d] ",(ushort)(ha->brd_phys>>8),
(ushort)((ha->brd_phys>>3)&0x1f));
- gdth_release_event(hanum);
+ gdth_release_event(ha);
}
} else {
if (ha->type == GDT_PCIMPR &&
(ha->fw_vers & 0xff) >= 0x1a) {
ha->dvr.size = 0;
- ha->dvr.eu.async.ionode = hanum;
+ ha->dvr.eu.async.ionode = ha->ha_num;
ha->dvr.eu.async.status = ha->status;
/* severity and event_string already set! */
} else {
ha->dvr.size = sizeof(ha->dvr.eu.async);
- ha->dvr.eu.async.ionode = hanum;
+ ha->dvr.eu.async.ionode = ha->ha_num;
ha->dvr.eu.async.service = ha->service;
ha->dvr.eu.async.status = ha->status;
ha->dvr.eu.async.info = ha->info;
@@ -4241,6 +4206,7 @@
NUMDATA(shp)->hanum = (ushort)hanum;
NUMDATA(shp)->busnum= 0;
+ ha->ha_num = hanum;
ha->pccb = CMDDATA(shp);
ha->ccb_phys = 0L;
ha->pdev = NULL;
@@ -4267,7 +4233,7 @@
ha->scan_mode = rescan ? 0x10 : 0;
if (ha->pscratch == NULL || ha->pmsg == NULL ||
- !gdth_search_drives(hanum)) {
+ !gdth_search_drives(ha)) {
printk("GDT-ISA: Error during device scan\n");
--gdth_ctr_count;
--gdth_ctr_vcount;
@@ -4318,7 +4284,7 @@
}
spin_lock_init(&ha->smp_lock);
- gdth_enable_int(hanum);
+ gdth_enable_int(ha);
#endif /* !__ia64__ */
}
}
@@ -4363,6 +4329,7 @@
ha->pccb = CMDDATA(shp);
ha->ccb_phys = 0L;
+ ha->ha_num = hanum;
ha->pdev = NULL;
ha->pscratch = pci_alloc_consistent(ha->pdev, GDTH_SCRATCH,
@@ -4390,7 +4357,7 @@
ha->scan_mode = rescan ? 0x10 : 0;
if (ha->pscratch == NULL || ha->pmsg == NULL ||
- !gdth_search_drives(hanum)) {
+ !gdth_search_drives(ha)) {
printk("GDT-EISA: Error during device scan\n");
--gdth_ctr_count;
--gdth_ctr_vcount;
@@ -4442,7 +4409,7 @@
}
spin_lock_init(&ha->smp_lock);
- gdth_enable_int(hanum);
+ gdth_enable_int(ha);
}
}
}
@@ -4487,6 +4454,7 @@
NUMDATA(shp)->hanum = (ushort)hanum;
NUMDATA(shp)->busnum= 0;
+ ha->ha_num = hanum;
ha->pccb = CMDDATA(shp);
ha->ccb_phys = 0L;
@@ -4513,7 +4481,7 @@
err = FALSE;
if (ha->pscratch == NULL || ha->pmsg == NULL ||
- !gdth_search_drives(hanum)) {
+ !gdth_search_drives(ha)) {
err = TRUE;
} else {
if (hdr_channel < 0 || hdr_channel > ha->bus_cnt)
@@ -4581,7 +4549,7 @@
}
spin_lock_init(&ha->smp_lock);
- gdth_enable_int(hanum);
+ gdth_enable_int(ha);
}
TRACE2(("gdth_detect() %d controller detected\n",gdth_ctr_count));
@@ -4615,7 +4583,7 @@
scsi_free_host_dev(ha->sdev);
ha->sdev = NULL;
}
- gdth_flush(hanum);
+ gdth_flush(ha);
if (shp->irq) {
free_irq(shp->irq,ha);
@@ -4657,14 +4625,10 @@
}
-static const char *gdth_ctr_name(int hanum)
+static const char *gdth_ctr_name(gdth_ha_str *ha)
{
- gdth_ha_str *ha;
-
TRACE2(("gdth_ctr_name()\n"));
- ha = HADATA(gdth_ctr_tab[hanum]);
-
if (ha->type == GDT_EISA) {
switch (ha->stype) {
case GDT3_ID:
@@ -4730,9 +4694,9 @@
if (ha->hdr[i].present) {
spin_lock_irqsave(&ha->smp_lock, flags);
gdth_polling = TRUE;
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(0);
- if (gdth_internal_cmd(hanum, CACHESERVICE,
+ if (gdth_internal_cmd(ha, CACHESERVICE,
GDT_CLUST_RESET, i, 0, 0))
ha->hdr[i].cluster_type &= ~CLUSTER_RESERVED;
gdth_polling = FALSE;
@@ -4745,9 +4709,9 @@
for (i = 0; i < MAXID; ++i)
ha->raw[BUS_L2P(ha,b)].io_cnt[i] = 0;
gdth_polling = TRUE;
- while (gdth_test_busy(hanum))
+ while (gdth_test_busy(ha))
gdth_delay(0);
- gdth_internal_cmd(hanum, SCSIRAWSERVICE, GDT_RESET_BUS,
+ gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_RESET_BUS,
BUS_L2P(ha,b), 0, 0);
gdth_polling = FALSE;
spin_unlock_irqrestore(&ha->smp_lock, flags);
@@ -4798,6 +4762,7 @@
static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *))
{
+ gdth_ha_str *ha;
int hanum;
int priority;
@@ -4811,6 +4776,7 @@
scp->SCp.buffer = (struct scatterlist *)NULL;
hanum = NUMDATA(scp->device->host)->hanum;
+ ha = HADATA(gdth_ctr_tab[hanum]);
#ifdef GDTH_STATISTICS
++act_ios;
#endif
@@ -4818,9 +4784,9 @@
priority = DEFAULT_PRI;
if (scp->done == gdth_scsi_done)
priority = scp->SCp.this_residual;
- gdth_update_timeout(hanum, scp, scp->timeout_per_command * 6);
- gdth_putq( hanum, scp, priority );
- gdth_next( hanum );
+ gdth_update_timeout(scp, scp->timeout_per_command * 6);
+ gdth_putq( ha, scp, priority );
+ gdth_next( ha );
return 0;
}
@@ -4902,14 +4868,14 @@
spin_lock_irqsave(&ha->smp_lock, flags);
ha->hdr[j].lock = 1;
spin_unlock_irqrestore(&ha->smp_lock, flags);
- gdth_wait_completion(ldrv.ionode, ha->bus_cnt, j);
- gdth_stop_timeout(ldrv.ionode, ha->bus_cnt, j);
+ gdth_wait_completion(ha, ha->bus_cnt, j);
+ gdth_stop_timeout(ha, ha->bus_cnt, j);
} else {
spin_lock_irqsave(&ha->smp_lock, flags);
ha->hdr[j].lock = 0;
spin_unlock_irqrestore(&ha->smp_lock, flags);
- gdth_start_timeout(ldrv.ionode, ha->bus_cnt, j);
- gdth_next(ldrv.ionode);
+ gdth_start_timeout(ha, ha->bus_cnt, j);
+ gdth_next(ha);
}
}
return 0;
@@ -4986,12 +4952,12 @@
hanum = gen.ionode;
ha = HADATA(gdth_ctr_tab[hanum]);
if (gen.data_len + gen.sense_len != 0) {
- if (!(buf = gdth_ioctl_alloc(hanum, gen.data_len + gen.sense_len,
+ if (!(buf = gdth_ioctl_alloc(ha, gen.data_len + gen.sense_len,
FALSE, &paddr)))
return -EFAULT;
if (copy_from_user(buf, arg + sizeof(gdth_ioctl_general),
gen.data_len + gen.sense_len)) {
- gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr);
+ gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr);
return -EFAULT;
}
@@ -5065,7 +5031,7 @@
gen.command.u.raw.sense_data = (ulong32)paddr + gen.data_len;
}
} else {
- gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr);
+ gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr);
return -EFAULT;
}
}
@@ -5094,15 +5060,15 @@
if (copy_to_user(arg + sizeof(gdth_ioctl_general), buf,
gen.data_len + gen.sense_len)) {
- gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr);
+ gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr);
return -EFAULT;
}
if (copy_to_user(arg, &gen,
sizeof(gdth_ioctl_general) - sizeof(gdth_cmd_str))) {
- gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr);
+ gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr);
return -EFAULT;
}
- gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr);
+ gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr);
return 0;
}
@@ -5481,16 +5447,16 @@
ha->raw[i].lock = 1;
spin_unlock_irqrestore(&ha->smp_lock, flags);
for (j = 0; j < ha->tid_cnt; ++j) {
- gdth_wait_completion(lchn.ionode, i, j);
- gdth_stop_timeout(lchn.ionode, i, j);
+ gdth_wait_completion(ha, i, j);
+ gdth_stop_timeout(ha, i, j);
}
} else {
spin_lock_irqsave(&ha->smp_lock, flags);
ha->raw[i].lock = 0;
spin_unlock_irqrestore(&ha->smp_lock, flags);
for (j = 0; j < ha->tid_cnt; ++j) {
- gdth_start_timeout(lchn.ionode, i, j);
- gdth_next(lchn.ionode);
+ gdth_start_timeout(ha, i, j);
+ gdth_next(ha);
}
}
}
@@ -5552,10 +5518,9 @@
/* flush routine */
-static void gdth_flush(int hanum)
+static void gdth_flush(gdth_ha_str *ha)
{
int i;
- gdth_ha_str *ha;
gdth_cmd_str gdtcmd;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
Scsi_Request *srp;
@@ -5566,18 +5531,17 @@
char cmnd[MAX_COMMAND_SIZE];
memset(cmnd, 0xff, MAX_COMMAND_SIZE);
- TRACE2(("gdth_flush() hanum %d\n",hanum));
- ha = HADATA(gdth_ctr_tab[hanum]);
+ TRACE2(("gdth_flush() hanum %d\n", ha->ha_num));
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
- sdev = scsi_get_host_dev(gdth_ctr_tab[hanum]);
+ sdev = scsi_get_host_dev(gdth_ctr_tab[ha->ha_num]);
srp = scsi_allocate_request(sdev, GFP_KERNEL);
if (!srp)
return;
srp->sr_cmd_len = 12;
srp->sr_use_sg = 0;
#else
- sdev = scsi_get_host_dev(gdth_ctr_tab[hanum]);
+ sdev = scsi_get_host_dev(gdth_ctr_tab[ha->ha_num]);
scp = scsi_allocate_device(sdev, 1, FALSE);
if (!scp)
return;
@@ -5599,7 +5563,7 @@
gdtcmd.u.cache.BlockNo = 1;
gdtcmd.u.cache.sg_canz = 0;
}
- TRACE2(("gdth_flush(): flush ha %d drive %d\n", hanum, i));
+ TRACE2(("gdth_flush(): flush ha %d drive %d\n", ha->ha_num, i));
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
gdth_do_req(srp, &gdtcmd, cmnd, 30);
#else
@@ -5638,7 +5602,7 @@
printk("GDT-HA: Flushing all host drives .. ");
for (hanum = 0; hanum < gdth_ctr_count; ++hanum) {
- gdth_flush(hanum);
+ gdth_flush(HADATA(gdth_ctr_tab[hanum]));
#ifndef __alpha__
/* controller reset */
Index: linux-2.6/drivers/scsi/gdth_proc.c
===================================================================
--- linux-2.6.orig/drivers/scsi/gdth_proc.c 2005-09-11 18:12:04.000000000 +0200
+++ linux-2.6/drivers/scsi/gdth_proc.c 2005-09-11 18:12:50.000000000 +0200
@@ -51,6 +51,7 @@
static int gdth_set_info(char *buffer,int length,struct Scsi_Host *host,
int hanum,int busnum)
{
+ gdth_ha_str *ha = HADATA(gdth_ctr_tab[hanum]);
int ret_val = -EINVAL;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
Scsi_Request *scp;
@@ -59,7 +60,7 @@
Scsi_Cmnd *scp;
Scsi_Device *sdev;
#endif
- TRACE2(("gdth_set_info() ha %d bus %d\n",hanum,busnum));
+ TRACE2(("gdth_set_info() ha %p bus %d\n",ha,busnum));
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
sdev = scsi_get_host_dev(host);
@@ -81,7 +82,7 @@
if (strncmp(buffer,"gdth",4) == 0) {
buffer += 5;
length -= 5;
- ret_val = gdth_set_asc_info( buffer, length, hanum, scp );
+ ret_val = gdth_set_asc_info(ha, buffer, length, scp);
}
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
@@ -95,14 +96,13 @@
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-static int gdth_set_asc_info(char *buffer,int length,int hanum,Scsi_Request *scp)
+static int gdth_set_asc_info(gdth_ha_str *ha, char *buffer, int length, Scsi_Request *scp)
#else
-static int gdth_set_asc_info(char *buffer,int length,int hanum,Scsi_Cmnd *scp)
+static int gdth_set_asc_info(gdth_ha_str *ha, char *buffer, int length, Scsi_Cmnd *scp)
#endif
{
int orig_length, drive, wb_mode;
int i, found;
- gdth_ha_str *ha;
gdth_cmd_str gdtcmd;
gdth_cpar_str *pcpar;
ulong64 paddr;
@@ -111,8 +111,7 @@
memset(cmnd, 0xff, 12);
memset(&gdtcmd, 0, sizeof(gdth_cmd_str));
- TRACE2(("gdth_set_asc_info() ha %d\n",hanum));
- ha = HADATA(gdth_ctr_tab[hanum]);
+ TRACE2(("gdth_set_asc_info() ha %p\n",ha));
orig_length = length + 5;
drive = -1;
wb_mode = 0;
@@ -191,7 +190,7 @@
}
if (wb_mode) {
- if (!gdth_ioctl_alloc(hanum, sizeof(gdth_cpar_str), TRUE, &paddr))
+ if (!gdth_ioctl_alloc(ha, sizeof(gdth_cpar_str), TRUE, &paddr))
return(-EBUSY);
pcpar = (gdth_cpar_str *)ha->pscratch;
memcpy( pcpar, &ha->cpar, sizeof(gdth_cpar_str) );
@@ -207,7 +206,7 @@
#else
gdth_do_cmd(scp, &gdtcmd, cmnd, 30);
#endif
- gdth_ioctl_free(hanum, GDTH_SCRATCH, ha->pscratch, paddr);
+ gdth_ioctl_free(ha, GDTH_SCRATCH, ha->pscratch, paddr);
printk("Done.\n");
return(orig_length);
}
@@ -366,7 +365,7 @@
len += size; pos = begin + len;
flag = FALSE;
- buf = gdth_ioctl_alloc(hanum, GDTH_SCRATCH, FALSE, &paddr);
+ buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
if (!buf)
goto stop_output;
for (i = 0; i < ha->bus_cnt; ++i) {
@@ -488,7 +487,7 @@
goto stop_output;
}
}
- gdth_ioctl_free(hanum, GDTH_SCRATCH, buf, paddr);
+ gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
if (!flag) {
size = sprintf(buffer+len, "\n --\n");
@@ -500,7 +499,7 @@
len += size; pos = begin + len;
flag = FALSE;
- buf = gdth_ioctl_alloc(hanum, GDTH_SCRATCH, FALSE, &paddr);
+ buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
if (!buf)
goto stop_output;
for (i = 0; i < MAX_LDRIVES; ++i) {
@@ -602,7 +601,7 @@
if (pos > offset + length)
goto stop_output;
}
- gdth_ioctl_free(hanum, GDTH_SCRATCH, buf, paddr);
+ gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
if (!flag) {
size = sprintf(buffer+len, "\n --\n");
@@ -614,7 +613,7 @@
len += size; pos = begin + len;
flag = FALSE;
- buf = gdth_ioctl_alloc(hanum, GDTH_SCRATCH, FALSE, &paddr);
+ buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
if (!buf)
goto stop_output;
for (i = 0; i < MAX_LDRIVES; ++i) {
@@ -680,7 +679,7 @@
goto stop_output;
}
}
- gdth_ioctl_free(hanum, GDTH_SCRATCH, buf, paddr);
+ gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
if (!flag) {
size = sprintf(buffer+len, "\n --\n");
@@ -692,7 +691,7 @@
len += size; pos = begin + len;
flag = FALSE;
- buf = gdth_ioctl_alloc(hanum, sizeof(gdth_hget_str), FALSE, &paddr);
+ buf = gdth_ioctl_alloc(ha, sizeof(gdth_hget_str), FALSE, &paddr);
if (!buf)
goto stop_output;
for (i = 0; i < MAX_LDRIVES; ++i) {
@@ -732,7 +731,7 @@
}
}
}
- gdth_ioctl_free(hanum, sizeof(gdth_hget_str), buf, paddr);
+ gdth_ioctl_free(ha, sizeof(gdth_hget_str), buf, paddr);
for (i = 0; i < MAX_HDRIVES; ++i) {
if (!(ha->hdr[i].present))
@@ -870,17 +869,15 @@
#endif
}
-static char *gdth_ioctl_alloc(int hanum, int size, int scratch,
+static char *gdth_ioctl_alloc(gdth_ha_str *ha, int size, int scratch,
ulong64 *paddr)
{
- gdth_ha_str *ha;
ulong flags;
char *ret_val;
if (size == 0)
return NULL;
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
if (!ha->scratch_busy && size <= GDTH_SCRATCH) {
@@ -900,12 +897,10 @@
return ret_val;
}
-static void gdth_ioctl_free(int hanum, int size, char *buf, ulong64 paddr)
+static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr)
{
- gdth_ha_str *ha;
ulong flags;
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
if (buf == ha->pscratch) {
@@ -918,13 +913,11 @@
}
#ifdef GDTH_IOCTL_PROC
-static int gdth_ioctl_check_bin(int hanum, ushort size)
+static int gdth_ioctl_check_bin(gdth_ha_str *ha, ushort size)
{
- gdth_ha_str *ha;
ulong flags;
int ret_val;
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
ret_val = FALSE;
@@ -937,15 +930,13 @@
}
#endif
-static void gdth_wait_completion(int hanum, int busnum, int id)
+static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id)
{
- gdth_ha_str *ha;
ulong flags;
int i;
Scsi_Cmnd *scp;
unchar b, t;
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
for (i = 0; i < GDTH_MAXCMDS; ++i) {
@@ -965,14 +956,12 @@
spin_unlock_irqrestore(&ha->smp_lock, flags);
}
-static void gdth_stop_timeout(int hanum, int busnum, int id)
+static void gdth_stop_timeout(gdth_ha_str *ha, int busnum, int id)
{
- gdth_ha_str *ha;
ulong flags;
Scsi_Cmnd *scp;
unchar b, t;
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
for (scp = ha->req_first; scp; scp = (Scsi_Cmnd *)scp->SCp.ptr) {
@@ -980,20 +969,18 @@
t = scp->device->id;
if (t == (unchar)id && b == (unchar)busnum) {
TRACE2(("gdth_stop_timeout(): update_timeout()\n"));
- scp->SCp.buffers_residual = gdth_update_timeout(hanum, scp, 0);
+ scp->SCp.buffers_residual = gdth_update_timeout(scp, 0);
}
}
spin_unlock_irqrestore(&ha->smp_lock, flags);
}
-static void gdth_start_timeout(int hanum, int busnum, int id)
+static void gdth_start_timeout(gdth_ha_str *ha, int busnum, int id)
{
- gdth_ha_str *ha;
ulong flags;
Scsi_Cmnd *scp;
unchar b, t;
- ha = HADATA(gdth_ctr_tab[hanum]);
spin_lock_irqsave(&ha->smp_lock, flags);
for (scp = ha->req_first; scp; scp = (Scsi_Cmnd *)scp->SCp.ptr) {
@@ -1001,13 +988,13 @@
t = scp->device->id;
if (t == (unchar)id && b == (unchar)busnum) {
TRACE2(("gdth_start_timeout(): update_timeout()\n"));
- gdth_update_timeout(hanum, scp, scp->SCp.buffers_residual);
+ gdth_update_timeout(scp, scp->SCp.buffers_residual);
}
}
spin_unlock_irqrestore(&ha->smp_lock, flags);
}
-static int gdth_update_timeout(int hanum, Scsi_Cmnd *scp, int timeout)
+static int gdth_update_timeout(Scsi_Cmnd *scp, int timeout)
{
int oldto;
Index: linux-2.6/drivers/scsi/gdth_proc.h
===================================================================
--- linux-2.6.orig/drivers/scsi/gdth_proc.h 2005-09-11 18:12:04.000000000 +0200
+++ linux-2.6/drivers/scsi/gdth_proc.h 2005-09-11 18:12:24.000000000 +0200
@@ -13,20 +13,20 @@
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
static void gdth_do_req(Scsi_Request *srp, gdth_cmd_str *cmd,
char *cmnd, int timeout);
-static int gdth_set_asc_info(char *buffer,int length,int hanum,Scsi_Request *scp);
+static int gdth_set_asc_info(gdth_ha_str *ha, char *buffer,int length,Scsi_Request *scp);
#else
static void gdth_do_cmd(Scsi_Cmnd *scp, gdth_cmd_str *cmd,
char *cmnd, int timeout);
-static int gdth_set_asc_info(char *buffer,int length,int hanum,Scsi_Cmnd *scp);
+static int gdth_set_asc_info(gdth_ha_str *ha, char *buffer,int length,Scsi_Cmnd *scp);
#endif
-static char *gdth_ioctl_alloc(int hanum, int size, int scratch,
+static char *gdth_ioctl_alloc(gdth_ha_str *ha, int size, int scratch,
ulong64 *paddr);
-static void gdth_ioctl_free(int hanum, int size, char *buf, ulong64 paddr);
-static void gdth_wait_completion(int hanum, int busnum, int id);
-static void gdth_stop_timeout(int hanum, int busnum, int id);
-static void gdth_start_timeout(int hanum, int busnum, int id);
-static int gdth_update_timeout(int hanum, Scsi_Cmnd *scp, int timeout);
+static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr);
+static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id);
+static void gdth_stop_timeout(gdth_ha_str *ha, int busnum, int id);
+static void gdth_start_timeout(gdth_ha_str *ha, int busnum, int id);
+static int gdth_update_timeout(Scsi_Cmnd *scp, int timeout);
void gdth_scsi_done(Scsi_Cmnd *scp);
Index: linux-2.6/drivers/scsi/gdth.h
===================================================================
--- linux-2.6.orig/drivers/scsi/gdth.h 2005-09-11 18:12:04.000000000 +0200
+++ linux-2.6/drivers/scsi/gdth.h 2005-09-11 18:12:24.000000000 +0200
@@ -922,6 +922,7 @@
Scsi_Cmnd *cmnd; /* pending request */
ushort service; /* service */
} cmd_tab[GDTH_MAXCMDS]; /* table of pend. requests */
+ unsigned int ha_num; /* HA index */
unchar bus_cnt; /* SCSI bus count */
unchar tid_cnt; /* Target ID count */
unchar bus_id[MAXBUS]; /* IOP IDs */
-
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