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ide: add struct ide_port_ops (take 2) 

* Move hooks for port/host specific methods from ide_hwif_t to
  'struct ide_port_ops'.

* Add 'const struct ide_port_ops *port_ops' to 'struct ide_port_info'
  and ide_hwif_t.

* Update host drivers and core code accordingly.

While at it:

* Rename ata66_*() cable detect functions to *_cable_detect() to match
  the standard naming. (Suggested by Sergei Shtylyov)

v2:
* Fix build for bast-ide. (Noticed by Andrew Morton)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Bartlomiej Zolnierkiewicz 2008-04-26 22:25:14 +02:00
parent 4a27214d7b
commit ac95beedf8
53 changed files with 493 additions and 436 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/ide/arm/bast-ide.c
View File

@ -56,7 +56,7 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq)
ide_init_port_hw(hwif, &hw);
hwif->mmio = 1;
hwif->quirkproc = NULL;
hwif->port_ops = NULL;
idx[0] = i;

13
drivers/ide/arm/icside.c
View File

@ -191,6 +191,10 @@ static void icside_maskproc(ide_drive_t *drive, int mask)
local_irq_restore(flags);
}
static const struct ide_port_ops icside_v6_no_dma_port_ops = {
.maskproc = icside_maskproc,
};
#ifdef CONFIG_BLK_DEV_IDEDMA_ICS
/*
* SG-DMA support.
@ -266,6 +270,11 @@ static void icside_set_dma_mode(ide_drive_t *drive, const u8 xfer_mode)
ide_xfer_verbose(xfer_mode), 2000 / drive->drive_data);
}
static const struct ide_port_ops icside_v6_port_ops = {
.set_dma_mode = icside_set_dma_mode,
.maskproc = icside_maskproc,
};
static void icside_dma_host_set(ide_drive_t *drive, int on)
{
}
@ -379,7 +388,6 @@ static void icside_dma_init(ide_hwif_t *hwif)
{
hwif->dmatable_cpu = NULL;
hwif->dmatable_dma = 0;
hwif->set_dma_mode = icside_set_dma_mode;
hwif->dma_host_set = icside_dma_host_set;
hwif->dma_setup = icside_dma_setup;
@ -462,6 +470,7 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
}
static const struct ide_port_info icside_v6_port_info __initdata = {
.port_ops = &icside_v6_no_dma_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
IDE_HFLAG_NO_AUTOTUNE,
@ -526,7 +535,6 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
state->hwif[0] = hwif;
state->hwif[1] = mate;
hwif->maskproc = icside_maskproc;
hwif->hwif_data = state;
hwif->config_data = (unsigned long)ioc_base;
hwif->select_data = sel;
@ -539,6 +547,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
if (ec->dma != NO_DMA && !request_dma(ec->dma, hwif->name)) {
icside_dma_init(hwif);
icside_dma_init(mate);
d.port_ops = &icside_v6_dma_port_ops;
} else
d.mwdma_mask = d.swdma_mask = 0;

14
drivers/ide/arm/palm_bk3710.c
View File

@ -317,16 +317,14 @@ static u8 __devinit palm_bk3710_cable_detect(ide_hwif_t *hwif)
return ATA_CBL_PATA80;
}
static void __devinit palm_bk3710_init_hwif(ide_hwif_t *hwif)
{
hwif->set_pio_mode = palm_bk3710_set_pio_mode;
hwif->set_dma_mode = palm_bk3710_set_dma_mode;
hwif->cable_detect = palm_bk3710_cable_detect;
}
static const struct ide_port_ops palm_bk3710_ports_ops = {
.set_pio_mode = palm_bk3710_set_pio_mode,
.set_dma_mode = palm_bk3710_set_dma_mode,
.cable_detect = palm_bk3710_cable_detect,
};
static const struct ide_port_info __devinitdata palm_bk3710_port_info = {
.init_hwif = palm_bk3710_init_hwif,
.port_ops = &palm_bk3710_ports_ops,
.host_flags = IDE_HFLAG_NO_DMA, /* hack (no PCI) */
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA4, /* (input clk 99MHz) */

8
drivers/ide/cris/ide-cris.c
View File

@ -782,8 +782,14 @@ static void __init cris_setup_ports(hw_regs_t *hw, unsigned long base)
hw->ack_intr = cris_ide_ack_intr;
}
static const struct ide_port_ops cris_port_ops = {
.set_pio_mode = cris_set_pio_mode,
.set_dma_mode = cris_set_dma_mode,
};
static const struct ide_port_info cris_port_info __initdata = {
.chipset = ide_etrax100,
.port_ops = &cris_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_NO_DMA, /* no SFF-style DMA */
.pio_mask = ATA_PIO4,
@ -810,8 +816,6 @@ static int __init init_e100_ide(void)
ide_init_port_data(hwif, hwif->index);
ide_init_port_hw(hwif, &hw);
hwif->mmio = 1;
hwif->set_pio_mode = &cris_set_pio_mode;
hwif->set_dma_mode = &cris_set_dma_mode;
hwif->ata_input_data = &cris_ide_input_data;
hwif->ata_output_data = &cris_ide_output_data;
hwif->atapi_input_bytes = &cris_atapi_input_bytes;

9
drivers/ide/ide-dma.c
View File

@ -574,6 +574,7 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base, u8 req_mode)
{
struct hd_driveid *id = drive->id;
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
unsigned int mask = 0;
switch(base) {
@ -581,8 +582,8 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base, u8 req_mode)
if ((id->field_valid & 4) == 0)
break;
if (hwif->udma_filter)
mask = hwif->udma_filter(drive);
if (port_ops && port_ops->udma_filter)
mask = port_ops->udma_filter(drive);
else
mask = hwif->ultra_mask;
mask &= id->dma_ultra;
@ -598,8 +599,8 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base, u8 req_mode)
case XFER_MW_DMA_0:
if ((id->field_valid & 2) == 0)
break;
if (hwif->mdma_filter)
mask = hwif->mdma_filter(drive);
if (port_ops && port_ops->mdma_filter)
mask = port_ops->mdma_filter(drive);
else
mask = hwif->mwdma_mask;
mask &= id->dma_mword;

5
drivers/ide/ide-io.c
View File

@ -721,6 +721,7 @@ static ide_startstop_t do_special (ide_drive_t *drive)
#endif
if (s->b.set_tune) {
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
u8 req_pio = drive->tune_req;
s->b.set_tune = 0;
@ -733,10 +734,10 @@ static ide_startstop_t do_special (ide_drive_t *drive)
unsigned long flags;
spin_lock_irqsave(&ide_lock, flags);
hwif->set_pio_mode(drive, req_pio);
port_ops->set_pio_mode(drive, req_pio);
spin_unlock_irqrestore(&ide_lock, flags);
} else
hwif->set_pio_mode(drive, req_pio);
port_ops->set_pio_mode(drive, req_pio);
} else {
int keep_dma = drive->using_dma;

28
drivers/ide/ide-iops.c
View File

@ -159,17 +159,20 @@ EXPORT_SYMBOL(default_hwif_mmiops);
void SELECT_DRIVE (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
if (hwif->selectproc)
hwif->selectproc(drive);
if (port_ops && port_ops->selectproc)
port_ops->selectproc(drive);
hwif->OUTB(drive->select.all, hwif->io_ports[IDE_SELECT_OFFSET]);
}
void SELECT_MASK (ide_drive_t *drive, int mask)
{
if (HWIF(drive)->maskproc)
HWIF(drive)->maskproc(drive, mask);
const struct ide_port_ops *port_ops = drive->hwif->port_ops;
if (port_ops && port_ops->maskproc)
port_ops->maskproc(drive, mask);
}
/*
@ -905,10 +908,11 @@ static ide_startstop_t reset_pollfunc (ide_drive_t *drive)
{
ide_hwgroup_t *hwgroup = HWGROUP(drive);
ide_hwif_t *hwif = HWIF(drive);
const struct ide_port_ops *port_ops = hwif->port_ops;
u8 tmp;
if (hwif->reset_poll != NULL) {
if (hwif->reset_poll(drive)) {
if (port_ops && port_ops->reset_poll) {
if (port_ops->reset_poll(drive)) {
printk(KERN_ERR "%s: host reset_poll failure for %s.\n",
hwif->name, drive->name);
return ide_stopped;
@ -974,6 +978,8 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
static void pre_reset(ide_drive_t *drive)
{
const struct ide_port_ops *port_ops = drive->hwif->port_ops;
if (drive->media == ide_disk)
ide_disk_pre_reset(drive);
else
@ -994,8 +1000,8 @@ static void pre_reset(ide_drive_t *drive)
return;
}
if (HWIF(drive)->pre_reset != NULL)
HWIF(drive)->pre_reset(drive);
if (port_ops && port_ops->pre_reset)
port_ops->pre_reset(drive);
if (drive->current_speed != 0xff)
drive->desired_speed = drive->current_speed;
@ -1023,6 +1029,7 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
unsigned long flags;
ide_hwif_t *hwif;
ide_hwgroup_t *hwgroup;
const struct ide_port_ops *port_ops;
u8 ctl;
spin_lock_irqsave(&ide_lock, flags);
@ -1089,8 +1096,9 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
* state when the disks are reset this way. At least, the Winbond
* 553 documentation says that
*/
if (hwif->resetproc)
hwif->resetproc(drive);
port_ops = hwif->port_ops;
if (port_ops && port_ops->resetproc)
port_ops->resetproc(drive);
spin_unlock_irqrestore(&ide_lock, flags);
return ide_started;

24
drivers/ide/ide-lib.c
View File

@ -288,9 +288,10 @@ EXPORT_SYMBOL_GPL(ide_get_best_pio_mode);
void ide_set_pio(ide_drive_t *drive, u8 req_pio)
{
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
u8 host_pio, pio;
if (hwif->set_pio_mode == NULL ||
if (port_ops == NULL || port_ops->set_pio_mode == NULL ||
(hwif->host_flags & IDE_HFLAG_NO_SET_MODE))
return;
@ -343,29 +344,30 @@ void ide_toggle_bounce(ide_drive_t *drive, int on)
int ide_set_pio_mode(ide_drive_t *drive, const u8 mode)
{
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
if (hwif->host_flags & IDE_HFLAG_NO_SET_MODE)
return 0;
if (hwif->set_pio_mode == NULL)
if (port_ops == NULL || port_ops->set_pio_mode == NULL)
return -1;
/*
* TODO: temporary hack for some legacy host drivers that didn't
* set transfer mode on the device in ->set_pio_mode method...
*/
if (hwif->set_dma_mode == NULL) {
hwif->set_pio_mode(drive, mode - XFER_PIO_0);
if (port_ops->set_dma_mode == NULL) {
port_ops->set_pio_mode(drive, mode - XFER_PIO_0);
return 0;
}
if (hwif->host_flags & IDE_HFLAG_POST_SET_MODE) {
if (ide_config_drive_speed(drive, mode))
return -1;
hwif->set_pio_mode(drive, mode - XFER_PIO_0);
port_ops->set_pio_mode(drive, mode - XFER_PIO_0);
return 0;
} else {
hwif->set_pio_mode(drive, mode - XFER_PIO_0);
port_ops->set_pio_mode(drive, mode - XFER_PIO_0);
return ide_config_drive_speed(drive, mode);
}
}
@ -373,20 +375,21 @@ int ide_set_pio_mode(ide_drive_t *drive, const u8 mode)
int ide_set_dma_mode(ide_drive_t *drive, const u8 mode)
{
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
if (hwif->host_flags & IDE_HFLAG_NO_SET_MODE)
return 0;
if (hwif->set_dma_mode == NULL)
if (port_ops == NULL || port_ops->set_dma_mode == NULL)
return -1;
if (hwif->host_flags & IDE_HFLAG_POST_SET_MODE) {
if (ide_config_drive_speed(drive, mode))
return -1;
hwif->set_dma_mode(drive, mode);
port_ops->set_dma_mode(drive, mode);
return 0;
} else {
hwif->set_dma_mode(drive, mode);
port_ops->set_dma_mode(drive, mode);
return ide_config_drive_speed(drive, mode);
}
}
@ -406,8 +409,9 @@ EXPORT_SYMBOL_GPL(ide_set_dma_mode);
int ide_set_xfer_rate(ide_drive_t *drive, u8 rate)
{
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
if (hwif->set_dma_mode == NULL ||
if (port_ops == NULL || port_ops->set_dma_mode == NULL ||
(hwif->host_flags & IDE_HFLAG_NO_SET_MODE))
return -1;

20
drivers/ide/ide-probe.c
View File

@ -821,13 +821,14 @@ static int ide_probe_port(ide_hwif_t *hwif)
static void ide_port_tune_devices(ide_hwif_t *hwif)
{
const struct ide_port_ops *port_ops = hwif->port_ops;
int unit;
for (unit = 0; unit < MAX_DRIVES; unit++) {
ide_drive_t *drive = &hwif->drives[unit];
if (drive->present && hwif->quirkproc)
hwif->quirkproc(drive);
if (drive->present && port_ops && port_ops->quirkproc)
port_ops->quirkproc(drive);
}
for (unit = 0; unit < MAX_DRIVES; ++unit) {
@ -1324,6 +1325,7 @@ static void hwif_register_devices(ide_hwif_t *hwif)
static void ide_port_init_devices(ide_hwif_t *hwif)
{
const struct ide_port_ops *port_ops = hwif->port_ops;
int i;
for (i = 0; i < MAX_DRIVES; i++) {
@ -1339,8 +1341,8 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
drive->autotune = 1;
}
if (hwif->port_init_devs)
hwif->port_init_devs(hwif);
if (port_ops && port_ops->port_init_devs)
port_ops->port_init_devs(hwif);
}
static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
@ -1365,6 +1367,10 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
hwif->host_flags = d->host_flags;
hwif->pio_mask = d->pio_mask;
/* ->set_pio_mode for DTC2278 is currently limited to port 0 */
if (hwif->chipset != ide_dtc2278 || hwif->channel == 0)
hwif->port_ops = d->port_ops;
if ((d->host_flags & IDE_HFLAG_SERIALIZE) && hwif->mate)
hwif->mate->serialized = hwif->serialized = 1;
@ -1386,9 +1392,11 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
static void ide_port_cable_detect(ide_hwif_t *hwif)
{
if (hwif->cable_detect && (hwif->ultra_mask & 0x78)) {
const struct ide_port_ops *port_ops = hwif->port_ops;
if (port_ops && port_ops->cable_detect && (hwif->ultra_mask & 0x78)) {
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = hwif->cable_detect(hwif);
hwif->cbl = port_ops->cable_detect(hwif);
}
}

3
drivers/ide/ide.c
View File

@ -585,11 +585,12 @@ int set_pio_mode(ide_drive_t *drive, int arg)
{
struct request rq;
ide_hwif_t *hwif = drive->hwif;
const struct ide_port_ops *port_ops = hwif->port_ops;
if (arg < 0 || arg > 255)
return -EINVAL;
if (hwif->set_pio_mode == NULL ||
if (port_ops == NULL || port_ops->set_pio_mode == NULL ||
(hwif->host_flags & IDE_HFLAG_NO_SET_MODE))
return -ENOSYS;

7
drivers/ide/legacy/ali14xx.c
View File

@ -192,8 +192,13 @@ static int __init initRegisters(void)
return t;
}
static const struct ide_port_ops ali14xx_port_ops = {
.set_pio_mode = ali14xx_set_pio_mode,
};
static const struct ide_port_info ali14xx_port_info = {
.chipset = ide_ali14xx,
.port_ops = &ali14xx_port_ops,
.host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_NO_AUTOTUNE,
.pio_mask = ATA_PIO4,
};
@ -224,14 +229,12 @@ static int __init ali14xx_probe(void)
hwif = ide_find_port();
if (hwif) {
ide_init_port_hw(hwif, &hw[0]);
hwif->set_pio_mode = &ali14xx_set_pio_mode;
idx[0] = hwif->index;
}
mate = ide_find_port();
if (mate) {
ide_init_port_hw(mate, &hw[1]);
mate->set_pio_mode = &ali14xx_set_pio_mode;
idx[1] = mate->index;
}

6
drivers/ide/legacy/dtc2278.c
View File

@ -86,8 +86,13 @@ static void dtc2278_set_pio_mode(ide_drive_t *drive, const u8 pio)
}
}
static const struct ide_port_ops dtc2278_port_ops = {
.set_pio_mode = dtc2278_set_pio_mode,
};
static const struct ide_port_info dtc2278_port_info __initdata = {
.chipset = ide_dtc2278,
.port_ops = &dtc2278_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_UNMASK_IRQS |
IDE_HFLAG_IO_32BIT |
@ -134,7 +139,6 @@ static int __init dtc2278_probe(void)
hwif = ide_find_port();
if (hwif) {
ide_init_port_hw(hwif, &hw[0]);
hwif->set_pio_mode = dtc2278_set_pio_mode;
idx[0] = hwif->index;
}

13
drivers/ide/legacy/ht6560b.c
View File

@ -328,8 +328,15 @@ int probe_ht6560b = 0;
module_param_named(probe, probe_ht6560b, bool, 0);
MODULE_PARM_DESC(probe, "probe for HT6560B chipset");
static const struct ide_port_ops ht6560b_port_ops = {
.port_init_devs = ht6560b_port_init_devs,
.set_pio_mode = ht6560b_set_pio_mode,
.selectproc = ht6560b_selectproc,
};
static const struct ide_port_info ht6560b_port_info __initdata = {
.chipset = ide_ht6560b,
.port_ops = &ht6560b_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE | /* is this needed? */
IDE_HFLAG_NO_DMA |
IDE_HFLAG_NO_AUTOTUNE |
@ -368,18 +375,12 @@ static int __init ht6560b_init(void)
hwif = ide_find_port();
if (hwif) {
ide_init_port_hw(hwif, &hw[0]);
hwif->selectproc = ht6560b_selectproc;
hwif->set_pio_mode = ht6560b_set_pio_mode;
hwif->port_init_devs = ht6560b_port_init_devs;
idx[0] = hwif->index;
}
mate = ide_find_port();
if (mate) {
ide_init_port_hw(mate, &hw[1]);
mate->selectproc = ht6560b_selectproc;
mate->set_pio_mode = ht6560b_set_pio_mode;
mate->port_init_devs = ht6560b_port_init_devs;
idx[1] = mate->index;
}

6
drivers/ide/legacy/ide-cs.c
View File

@ -143,6 +143,10 @@ static void ide_detach(struct pcmcia_device *link)
kfree(link->priv);
} /* ide_detach */
static const struct ide_port_ops idecs_port_ops = {
.quirkproc = ide_undecoded_slave,
};
static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq, struct pcmcia_device *handle)
{
ide_hwif_t *hwif;
@ -168,7 +172,7 @@ static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq
ide_init_port_data(hwif, i);
ide_init_port_hw(hwif, &hw);
hwif->quirkproc = &ide_undecoded_slave;
hwif->port_ops = &idecs_port_ops;
idx[0] = i;

33
drivers/ide/legacy/qd65xx.c
View File

@ -304,6 +304,18 @@ static void __init qd6580_port_init_devs(ide_hwif_t *hwif)
hwif->drives[1].drive_data = t2;
}
static const struct ide_port_ops qd6500_port_ops = {
.port_init_devs = qd6500_port_init_devs,
.set_pio_mode = qd6500_set_pio_mode,
.selectproc = qd65xx_select,
};
static const struct ide_port_ops qd6580_port_ops = {
.port_init_devs = qd6580_port_init_devs,
.set_pio_mode = qd6580_set_pio_mode,
.selectproc = qd65xx_select,
};
static const struct ide_port_info qd65xx_port_info __initdata = {
.chipset = ide_qd65xx,
.host_flags = IDE_HFLAG_IO_32BIT |
@ -361,6 +373,7 @@ static int __init qd_probe(int base)
printk(KERN_DEBUG "qd6500: config=%#x, ID3=%u\n",
config, QD_ID3);
d.port_ops = &qd6500_port_ops;
d.host_flags |= IDE_HFLAG_SINGLE;
hwif = ide_find_port_slot(&d);
@ -371,10 +384,6 @@ static int __init qd_probe(int base)
hwif->config_data = (base << 8) | config;
hwif->port_init_devs = qd6500_port_init_devs;
hwif->set_pio_mode = qd6500_set_pio_mode;
hwif->selectproc = qd65xx_select;
idx[unit] = hwif->index;
ide_device_add(idx, &d);
@ -400,6 +409,8 @@ static int __init qd_probe(int base)
outb(QD_DEF_CONTR, QD_CONTROL_PORT);
d.port_ops = &qd6580_port_ops;
if (control & QD_CONTR_SEC_DISABLED) {
/* secondary disabled */
@ -415,10 +426,6 @@ static int __init qd_probe(int base)
hwif->config_data = (base << 8) | config;
hwif->port_init_devs = qd6580_port_init_devs;
hwif->set_pio_mode = qd6580_set_pio_mode;
hwif->selectproc = qd65xx_select;
idx[unit] = hwif->index;
ide_device_add(idx, &d);
@ -433,24 +440,16 @@ static int __init qd_probe(int base)
hwif = ide_find_port();
if (hwif) {
ide_init_port_hw(hwif, &hw[0]);
hwif->config_data = (base << 8) | config;
hwif->port_init_devs = qd6580_port_init_devs;
hwif->set_pio_mode = qd6580_set_pio_mode;
hwif->selectproc = qd65xx_select;
idx[0] = hwif->index;
}
mate = ide_find_port();
if (mate) {
ide_init_port_hw(mate, &hw[1]);
mate->config_data = (base << 8) | config;
mate->port_init_devs = qd6580_port_init_devs;
mate->set_pio_mode = qd6580_set_pio_mode;
mate->selectproc = qd65xx_select;
idx[1] = mate->index;
}
ide_device_add(idx, &qd65xx_port_info);
ide_device_add(idx, &d);
return 0; /* no other qd65xx possible */
}

7
drivers/ide/legacy/umc8672.c
View File

@ -120,8 +120,13 @@ static void umc_set_pio_mode(ide_drive_t *drive, const u8 pio)
spin_unlock_irqrestore(&ide_lock, flags);
}
static const struct ide_port_ops umc8672_port_ops = {
.set_pio_mode = umc_set_pio_mode,
};
static const struct ide_port_info umc8672_port_info __initdata = {
.chipset = ide_umc8672,
.port_ops = &umc8672_port_ops,
.host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_NO_AUTOTUNE,
.pio_mask = ATA_PIO4,
};
@ -161,14 +166,12 @@ static int __init umc8672_probe(void)
hwif = ide_find_port();
if (hwif) {
ide_init_port_hw(hwif, &hw[0]);
hwif->set_pio_mode = umc_set_pio_mode;
idx[0] = hwif->index;
}
mate = ide_find_port();
if (mate) {
ide_init_port_hw(mate, &hw[1]);
mate->set_pio_mode = umc_set_pio_mode;
idx[1] = mate->index;
}

16
drivers/ide/mips/au1xxx-ide.c
View File

@ -543,7 +543,16 @@ static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif)
*ata_regs = ahwif->regbase + (14 << AU1XXX_ATA_REG_OFFSET);
}
static const struct ide_port_ops au1xxx_port_ops = {
.set_pio_mode = au1xxx_set_pio_mode,
.set_dma_mode = auide_set_dma_mode,
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
.mdma_filter = auide_mdma_filter,
#endif
};
static const struct ide_port_info au1xxx_port_info = {
.port_ops = &au1xxx_port_ops,
.host_flags = IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
IDE_HFLAG_NO_IO_32BIT |
@ -625,15 +634,8 @@ static int au_ide_probe(struct device *dev)
hwif->INSW = auide_insw;
hwif->OUTSW = auide_outsw;
#endif
hwif->set_pio_mode = &au1xxx_set_pio_mode;
hwif->set_dma_mode = &auide_set_dma_mode;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
hwif->dma_timeout = &auide_dma_timeout;
hwif->mdma_filter = &auide_mdma_filter;
hwif->dma_host_set = &auide_dma_host_set;
hwif->dma_exec_cmd = &auide_dma_exec_cmd;
hwif->dma_start = &auide_dma_start;

34
drivers/ide/pci/aec62xx.c
View File

@ -135,7 +135,7 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed)
static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
drive->hwif->set_dma_mode(drive, pio + XFER_PIO_0);
drive->hwif->port_ops->set_dma_mode(drive, pio + XFER_PIO_0);
}
static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const char *name)
@ -175,27 +175,23 @@ static u8 __devinit atp86x_cable_detect(ide_hwif_t *hwif)
return (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
}
static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
static const struct ide_port_ops atp850_port_ops = {
.set_pio_mode = aec_set_pio_mode,
.set_dma_mode = aec6210_set_mode,
};
hwif->set_pio_mode = &aec_set_pio_mode;
if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF)
hwif->set_dma_mode = &aec6210_set_mode;
else {
hwif->set_dma_mode = &aec6260_set_mode;
hwif->cable_detect = atp86x_cable_detect;
}
}
static const struct ide_port_ops atp86x_port_ops = {
.set_pio_mode = aec_set_pio_mode,
.set_dma_mode = aec6260_set_mode,
.cable_detect = atp86x_cable_detect,
};
static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
{ /* 0 */
.name = "AEC6210",
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.port_ops = &atp850_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_NO_DSC |
@ -207,7 +203,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
},{ /* 1 */
.name = "AEC6260",
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA |
IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,
@ -217,8 +213,8 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
},{ /* 2 */
.name = "AEC6260R",
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_NON_BOOTABLE,
@ -228,7 +224,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
},{ /* 3 */
.name = "AEC6280",
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,
@ -238,8 +234,8 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
},{ /* 4 */
.name = "AEC6280R",
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,

18
drivers/ide/pci/alim15x3.c
View File

@ -610,7 +610,7 @@ static int ali_cable_override(struct pci_dev *pdev)
}
/**
* ata66_ali15x3 - check for UDMA 66 support
* ali_cable_detect - cable detection
* @hwif: IDE interface
*
* This checks if the controller and the cable are capable
@ -620,7 +620,7 @@ static int ali_cable_override(struct pci_dev *pdev)
* FIXME: frobs bits that are not defined on newer ALi devicea
*/
static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
static u8 __devinit ali_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned long flags;
@ -661,12 +661,6 @@ static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
{
hwif->set_pio_mode = &ali_set_pio_mode;
hwif->set_dma_mode = &ali_set_dma_mode;
hwif->udma_filter = &ali_udma_filter;
hwif->cable_detect = ata66_ali15x3;
if (hwif->dma_base == 0)
return;
@ -745,11 +739,19 @@ static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
ide_setup_dma(hwif, dmabase);
}
static const struct ide_port_ops ali_port_ops = {
.set_pio_mode = ali_set_pio_mode,
.set_dma_mode = ali_set_dma_mode,
.udma_filter = ali_udma_filter,
.cable_detect = ali_cable_detect,
};
static const struct ide_port_info ali15x3_chipset __devinitdata = {
.name = "ALI15X3",
.init_chipset = init_chipset_ali15x3,
.init_hwif = init_hwif_ali15x3,
.init_dma = init_dma_ali15x3,
.port_ops = &ali_port_ops,
.pio_mask = ATA_PIO5,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,

13
drivers/ide/pci/amd74xx.c
View File

@ -210,13 +210,14 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
if (hwif->irq == 0) /* 0 is bogus but will do for now */
hwif->irq = pci_get_legacy_ide_irq(dev, hwif->channel);
hwif->set_pio_mode = &amd_set_pio_mode;
hwif->set_dma_mode = &amd_set_drive;
hwif->cable_detect = amd_cable_detect;
}
static const struct ide_port_ops amd_port_ops = {
.set_pio_mode = amd_set_pio_mode,
.set_dma_mode = amd_set_drive,
.cable_detect = amd_cable_detect,
};
#define IDE_HFLAGS_AMD \
(IDE_HFLAG_PIO_NO_BLACKLIST | \
IDE_HFLAG_ABUSE_SET_DMA_MODE | \
@ -230,6 +231,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \
.port_ops = &amd_port_ops, \
.host_flags = IDE_HFLAGS_AMD, \
.pio_mask = ATA_PIO5, \
.swdma_mask = swdma, \
@ -243,6 +245,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
.enablebits = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \
.port_ops = &amd_port_ops, \
.host_flags = IDE_HFLAGS_AMD, \
.pio_mask = ATA_PIO5, \
.swdma_mask = ATA_SWDMA2, \

24
drivers/ide/pci/atiixp.c
View File

@ -130,35 +130,25 @@ static u8 __devinit atiixp_cable_detect(ide_hwif_t *hwif)
return ATA_CBL_PATA40;
}
/**
* init_hwif_atiixp - fill in the hwif for the ATIIXP
* @hwif: IDE interface
*
* Set up the ide_hwif_t for the ATIIXP interface according to the
* capabilities of the hardware.
*/
static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &atiixp_set_pio_mode;
hwif->set_dma_mode = &atiixp_set_dma_mode;
hwif->cable_detect = atiixp_cable_detect;
}
static const struct ide_port_ops atiixp_port_ops = {
.set_pio_mode = atiixp_set_pio_mode,
.set_dma_mode = atiixp_set_dma_mode,
.cable_detect = atiixp_cable_detect,
};
static const struct ide_port_info atiixp_pci_info[] __devinitdata = {
{ /* 0 */
.name = "ATIIXP",
.init_hwif = init_hwif_atiixp,
.enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
.port_ops = &atiixp_port_ops,
.host_flags = IDE_HFLAG_LEGACY_IRQS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
},{ /* 1 */
.name = "SB600_PATA",
.init_hwif = init_hwif_atiixp,
.enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
.port_ops = &atiixp_port_ops,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_LEGACY_IRQS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,

10
drivers/ide/pci/cmd640.c
View File

@ -633,6 +633,9 @@ static void cmd640_set_pio_mode(ide_drive_t *drive, const u8 pio)
display_clocks(index);
}
static const struct ide_port_ops cmd640_port_ops = {
.set_pio_mode = cmd640_set_pio_mode,
};
#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
static int pci_conf1(void)
@ -678,6 +681,7 @@ static const struct ide_port_info cmd640_port_info __initdata = {
IDE_HFLAG_ABUSE_PREFETCH |
IDE_HFLAG_ABUSE_FAST_DEVSEL,
#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
.port_ops = &cmd640_port_ops,
.pio_mask = ATA_PIO5,
#endif
};
@ -752,9 +756,6 @@ static int __init cmd640x_init(void)
*/
if (cmd_hwif0) {
ide_init_port_hw(cmd_hwif0, &hw[0]);
#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
cmd_hwif0->set_pio_mode = &cmd640_set_pio_mode;
#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
idx[0] = cmd_hwif0->index;
}
@ -808,9 +809,6 @@ static int __init cmd640x_init(void)
*/
if (second_port_cmd640 && cmd_hwif1) {
ide_init_port_hw(cmd_hwif1, &hw[1]);
#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
cmd_hwif1->set_pio_mode = &cmd640_set_pio_mode;
#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
idx[1] = cmd_hwif1->index;
}

17
drivers/ide/pci/cmd64x.c
View File

@ -370,7 +370,7 @@ static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const cha
return 0;
}
static u8 __devinit ata66_cmd64x(ide_hwif_t *hwif)
static u8 __devinit cmd64x_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
u8 bmidecsr = 0, mask = hwif->channel ? 0x02 : 0x01;
@ -389,11 +389,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
hwif->set_pio_mode = &cmd64x_set_pio_mode;
hwif->set_dma_mode = &cmd64x_set_dma_mode;
hwif->cable_detect = ata66_cmd64x;
if (!hwif->dma_base)
return;
@ -433,12 +428,19 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
}
}
static const struct ide_port_ops cmd64x_port_ops = {
.set_pio_mode = cmd64x_set_pio_mode,
.set_dma_mode = cmd64x_set_dma_mode,
.cable_detect = cmd64x_cable_detect,
};
static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
{ /* 0 */
.name = "CMD643",
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
.enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
.port_ops = &cmd64x_port_ops,
.host_flags = IDE_HFLAG_CLEAR_SIMPLEX |
IDE_HFLAG_ABUSE_PREFETCH,
.pio_mask = ATA_PIO5,
@ -450,6 +452,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
.init_hwif = init_hwif_cmd64x,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.chipset = ide_cmd646,
.port_ops = &cmd64x_port_ops,
.host_flags = IDE_HFLAG_ABUSE_PREFETCH,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
@ -459,6 +462,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.port_ops = &cmd64x_port_ops,
.host_flags = IDE_HFLAG_ABUSE_PREFETCH,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
@ -468,6 +472,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
.init_chipset = init_chipset_cmd64x,
.init_hwif = init_hwif_cmd64x,
.enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
.port_ops = &cmd64x_port_ops,
.host_flags = IDE_HFLAG_ABUSE_PREFETCH,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,

9
drivers/ide/pci/cs5520.c
View File

@ -105,19 +105,22 @@ static void cs5520_dma_host_set(ide_drive_t *drive, int on)
static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &cs5520_set_pio_mode;
hwif->set_dma_mode = &cs5520_set_dma_mode;
if (hwif->dma_base == 0)
return;
hwif->dma_host_set = &cs5520_dma_host_set;
}
static const struct ide_port_ops cs5520_port_ops = {
.set_pio_mode = cs5520_set_pio_mode,
.set_dma_mode = cs5520_set_dma_mode,
};
#define DECLARE_CS_DEV(name_str) \
{ \
.name = name_str, \
.init_hwif = init_hwif_cs5520, \
.port_ops = &cs5520_port_ops, \
.host_flags = IDE_HFLAG_ISA_PORTS | \
IDE_HFLAG_CS5520 | \
IDE_HFLAG_VDMA | \

15
drivers/ide/pci/cs5530.c
View File

@ -228,26 +228,25 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
unsigned long basereg;
u32 d0_timings;
hwif->set_pio_mode = &cs5530_set_pio_mode;
hwif->set_dma_mode = &cs5530_set_dma_mode;
basereg = CS5530_BASEREG(hwif);
d0_timings = inl(basereg + 0);
if (CS5530_BAD_PIO(d0_timings))
outl(cs5530_pio_timings[(d0_timings >> 31) & 1][0], basereg + 0);
if (CS5530_BAD_PIO(inl(basereg + 8)))
outl(cs5530_pio_timings[(d0_timings >> 31) & 1][0], basereg + 8);
if (hwif->dma_base == 0)
return;
hwif->udma_filter = cs5530_udma_filter;
}
static const struct ide_port_ops cs5530_port_ops = {
.set_pio_mode = cs5530_set_pio_mode,
.set_dma_mode = cs5530_set_dma_mode,
.udma_filter = cs5530_udma_filter,
};
static const struct ide_port_info cs5530_chipset __devinitdata = {
.name = "CS5530",
.init_chipset = init_chipset_cs5530,
.init_hwif = init_hwif_cs5530,
.port_ops = &cs5530_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_POST_SET_MODE,
.pio_mask = ATA_PIO4,

22
drivers/ide/pci/cs5535.c
View File

@ -166,25 +166,15 @@ static u8 __devinit cs5535_cable_detect(ide_hwif_t *hwif)
return (bit & 1) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
/****
* init_hwif_cs5535 - Initialize one ide cannel
* @hwif: Channel descriptor
*
* This gets invoked by the IDE driver once for each channel. It
* performs channel-specific pre-initialization before drive probing.
*
*/
static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &cs5535_set_pio_mode;
hwif->set_dma_mode = &cs5535_set_dma_mode;
hwif->cable_detect = cs5535_cable_detect;
}
static const struct ide_port_ops cs5535_port_ops = {
.set_pio_mode = cs5535_set_pio_mode,
.set_dma_mode = cs5535_set_dma_mode,
.cable_detect = cs5535_cable_detect,
};
static const struct ide_port_info cs5535_chipset __devinitdata = {
.name = "CS5535",
.init_hwif = init_hwif_cs5535,
.port_ops = &cs5535_port_ops,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_ABUSE_SET_DMA_MODE,
.pio_mask = ATA_PIO4,

16
drivers/ide/pci/cy82c693.c
View File

@ -382,15 +382,6 @@ static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const c
return 0;
}
/*
* the init function - called for each ide channel once
*/
static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &cy82c693_set_pio_mode;
hwif->set_dma_mode = &cy82c693_set_dma_mode;
}
static void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
{
static ide_hwif_t *primary;
@ -404,11 +395,16 @@ static void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
}
}
static const struct ide_port_ops cy82c693_port_ops = {
.set_pio_mode = cy82c693_set_pio_mode,
.set_dma_mode = cy82c693_set_dma_mode,
};
static const struct ide_port_info cy82c693_chipset __devinitdata = {
.name = "CY82C693",
.init_chipset = init_chipset_cy82c693,
.init_iops = init_iops_cy82c693,
.init_hwif = init_hwif_cy82c693,
.port_ops = &cy82c693_port_ops,
.chipset = ide_cy82c693,
.host_flags = IDE_HFLAG_SINGLE,
.pio_mask = ATA_PIO4,

6
drivers/ide/pci/delkin_cb.c
View File

@ -43,6 +43,10 @@ static const u8 setup[] = {
0x00, 0x00, 0x00, 0x00, 0xa4, 0x83, 0x02, 0x13,
};
static const struct ide_port_ops delkin_cb_port_ops = {
.quirkproc = ide_undecoded_slave,
};
static int __devinit
delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
{
@ -90,7 +94,7 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
ide_init_port_hw(hwif, &hw);
hwif->mmio = 1;
hwif->quirkproc = &ide_undecoded_slave;
hwif->port_ops = &delkin_cb_port_ops;
idx[0] = i;

13
drivers/ide/pci/hpt34x.c
View File

@ -115,11 +115,10 @@ static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev, const cha
return dev->irq;
}
static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &hpt34x_set_pio_mode;
hwif->set_dma_mode = &hpt34x_set_mode;
}
static const struct ide_port_ops hpt34x_port_ops = {
.set_pio_mode = hpt34x_set_pio_mode,
.set_dma_mode = hpt34x_set_mode,
};
#define IDE_HFLAGS_HPT34X \
(IDE_HFLAG_NO_ATAPI_DMA | \
@ -131,16 +130,16 @@ static const struct ide_port_info hpt34x_chipsets[] __devinitdata = {
{ /* 0 */
.name = "HPT343",
.init_chipset = init_chipset_hpt34x,
.init_hwif = init_hwif_hpt34x,
.extra = 16,
.port_ops = &hpt34x_port_ops,
.host_flags = IDE_HFLAGS_HPT34X | IDE_HFLAG_NON_BOOTABLE,
.pio_mask = ATA_PIO5,
},
{ /* 1 */
.name = "HPT345",
.init_chipset = init_chipset_hpt34x,
.init_hwif = init_hwif_hpt34x,
.extra = 16,
.port_ops = &hpt34x_port_ops,
.host_flags = IDE_HFLAGS_HPT34X | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO5,
#ifdef CONFIG_HPT34X_AUTODMA

27
drivers/ide/pci/hpt366.c
View File

@ -1271,17 +1271,6 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
/* Cache the channel's MISC. control registers' offset */
hwif->select_data = hwif->channel ? 0x54 : 0x50;
hwif->set_pio_mode = &hpt3xx_set_pio_mode;
hwif->set_dma_mode = &hpt3xx_set_mode;
hwif->quirkproc = &hpt3xx_quirkproc;
hwif->maskproc = &hpt3xx_maskproc;
hwif->udma_filter = &hpt3xx_udma_filter;
hwif->mdma_filter = &hpt3xx_mdma_filter;
hwif->cable_detect = hpt3xx_cable_detect;
/*
* HPT3xxN chips have some complications:
*
@ -1416,6 +1405,16 @@ static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2)
IDE_HFLAG_ABUSE_SET_DMA_MODE | \
IDE_HFLAG_OFF_BOARD)
static const struct ide_port_ops hpt3xx_port_ops = {
.set_pio_mode = hpt3xx_set_pio_mode,
.set_dma_mode = hpt3xx_set_mode,
.quirkproc = hpt3xx_quirkproc,
.maskproc = hpt3xx_maskproc,
.mdma_filter = hpt3xx_mdma_filter,
.udma_filter = hpt3xx_udma_filter,
.cable_detect = hpt3xx_cable_detect,
};
static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
{ /* 0 */
.name = "HPT36x",
@ -1430,6 +1429,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
*/
.enablebits = {{0x50,0x10,0x10}, {0x54,0x04,0x04}},
.extra = 240,
.port_ops = &hpt3xx_port_ops,
.host_flags = IDE_HFLAGS_HPT3XX | IDE_HFLAG_SINGLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -1440,6 +1440,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
.init_dma = init_dma_hpt366,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.extra = 240,
.port_ops = &hpt3xx_port_ops,
.host_flags = IDE_HFLAGS_HPT3XX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -1450,6 +1451,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
.init_dma = init_dma_hpt366,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.extra = 240,
.port_ops = &hpt3xx_port_ops,
.host_flags = IDE_HFLAGS_HPT3XX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -1460,6 +1462,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
.init_dma = init_dma_hpt366,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.extra = 240,
.port_ops = &hpt3xx_port_ops,
.host_flags = IDE_HFLAGS_HPT3XX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -1471,6 +1474,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.udma_mask = ATA_UDMA5,
.extra = 240,
.port_ops = &hpt3xx_port_ops,
.host_flags = IDE_HFLAGS_HPT3XX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -1481,6 +1485,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
.init_dma = init_dma_hpt366,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
.extra = 240,
.port_ops = &hpt3xx_port_ops,
.host_flags = IDE_HFLAGS_HPT3XX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,

22
drivers/ide/pci/it8213.c
View File

@ -149,27 +149,17 @@ static u8 __devinit it8213_cable_detect(ide_hwif_t *hwif)
return (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
}
/**
* init_hwif_it8213 - set up hwif structs
* @hwif: interface to set up
*
* We do the basic set up of the interface structure.
*/
static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
{
hwif->set_dma_mode = &it8213_set_dma_mode;
hwif->set_pio_mode = &it8213_set_pio_mode;
hwif->cable_detect = it8213_cable_detect;
}
static const struct ide_port_ops it8213_port_ops = {
.set_pio_mode = it8213_set_pio_mode,
.set_dma_mode = it8213_set_dma_mode,
.cable_detect = it8213_cable_detect,
};
#define DECLARE_ITE_DEV(name_str) \
{ \
.name = name_str, \
.init_hwif = init_hwif_it8213, \
.enablebits = { {0x41, 0x80, 0x80} }, \
.port_ops = &it8213_port_ops, \
.host_flags = IDE_HFLAG_SINGLE, \
.pio_mask = ATA_PIO4, \
.swdma_mask = ATA_SWDMA2_ONLY, \

19
drivers/ide/pci/it821x.c
View File

@ -418,7 +418,7 @@ static void it821x_set_dma_mode(ide_drive_t *drive, const u8 speed)
}
/**
* ata66_it821x - check for 80 pin cable
* it821x_cable_detect - cable detection
* @hwif: interface to check
*
* Check for the presence of an ATA66 capable cable on the
@ -426,7 +426,7 @@ static void it821x_set_dma_mode(ide_drive_t *drive, const u8 speed)
* the needed logic onboard.
*/
static u8 __devinit ata66_it821x(ide_hwif_t *hwif)
static u8 __devinit it821x_cable_detect(ide_hwif_t *hwif)
{
/* The reference driver also only does disk side */
return ATA_CBL_PATA80;
@ -527,8 +527,6 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
struct it821x_dev *idev = itdevs[hwif->channel];
u8 conf;
hwif->quirkproc = &it821x_quirkproc;
ide_set_hwifdata(hwif, idev);
pci_read_config_byte(dev, 0x50, &conf);
@ -563,17 +561,12 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
}
if (idev->smart == 0) {
hwif->set_pio_mode = &it821x_set_pio_mode;
hwif->set_dma_mode = &it821x_set_dma_mode;
/* MWDMA/PIO clock switching for pass through mode */
hwif->dma_start = &it821x_dma_start;
hwif->ide_dma_end = &it821x_dma_end;
} else
hwif->host_flags |= IDE_HFLAG_NO_SET_MODE;
hwif->cable_detect = ata66_it821x;
if (hwif->dma_base == 0)
return;
@ -613,12 +606,20 @@ static unsigned int __devinit init_chipset_it821x(struct pci_dev *dev, const cha
return 0;
}
static const struct ide_port_ops it821x_port_ops = {
/* it821x_set_{pio,dma}_mode() are only used in pass-through mode */
.set_pio_mode = it821x_set_pio_mode,
.set_dma_mode = it821x_set_dma_mode,
.quirkproc = it821x_quirkproc,
.cable_detect = it821x_cable_detect,
};
#define DECLARE_ITE_DEV(name_str) \
{ \
.name = name_str, \
.init_chipset = init_chipset_it821x, \
.init_hwif = init_hwif_it821x, \
.port_ops = &it821x_port_ops, \
.pio_mask = ATA_PIO4, \
}

25
drivers/ide/pci/jmicron.c
View File

@ -19,13 +19,13 @@ typedef enum {
} port_type;
/**
* ata66_jmicron - Cable check
* jmicron_cable_detect - cable detection
* @hwif: IDE port
*
* Returns the cable type.
*/
static u8 __devinit ata66_jmicron(ide_hwif_t *hwif)
static u8 __devinit jmicron_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *pdev = to_pci_dev(hwif->dev);
@ -95,25 +95,16 @@ static void jmicron_set_dma_mode(ide_drive_t *drive, const u8 mode)
{
}
/**
* init_hwif_jmicron - set up hwif structs
* @hwif: interface to set up
*
* Minimal set up is required for the Jmicron hardware.
*/
static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &jmicron_set_pio_mode;
hwif->set_dma_mode = &jmicron_set_dma_mode;
hwif->cable_detect = ata66_jmicron;
}
static const struct ide_port_ops jmicron_port_ops = {
.set_pio_mode = jmicron_set_pio_mode,
.set_dma_mode = jmicron_set_dma_mode,
.cable_detect = jmicron_cable_detect,
};
static const struct ide_port_info jmicron_chipset __devinitdata = {
.name = "JMB",
.init_hwif = init_hwif_jmicron,
.enablebits = { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
.port_ops = &jmicron_port_ops,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,

7
drivers/ide/pci/ns87415.c
View File

@ -195,8 +195,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
u8 stat;
#endif
hwif->selectproc = &ns87415_selectproc;
/*
* We cannot probe for IRQ: both ports share common IRQ on INTA.
* Also, leave IRQ masked during drive probing, to prevent infinite
@ -258,12 +256,17 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
hwif->ide_dma_end = &ns87415_ide_dma_end;
}
static const struct ide_port_ops ns87415_port_ops = {
.selectproc = ns87415_selectproc,
};
static const struct ide_port_info ns87415_chipset __devinitdata = {
.name = "NS87415",
#ifdef CONFIG_SUPERIO
.init_iops = init_iops_ns87415,
#endif
.init_hwif = init_hwif_ns87415,
.port_ops = &ns87415_port_ops,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
IDE_HFLAG_NO_ATAPI_DMA,
};

16
drivers/ide/pci/opti621.c
View File

@ -326,28 +326,24 @@ static void __devinit opti621_port_init_devs(ide_hwif_t *hwif)
hwif->drives[1].drive_data = PIO_DONT_KNOW;
}
/*
* init_hwif_opti621() is called once for each hwif found at boot.
*/
static void __devinit init_hwif_opti621(ide_hwif_t *hwif)
{
hwif->port_init_devs = opti621_port_init_devs;
hwif->set_pio_mode = &opti621_set_pio_mode;
}
static const struct ide_port_ops opti621_port_ops = {
.port_init_devs = opti621_port_init_devs,
.set_pio_mode = opti621_set_pio_mode,
};
static const struct ide_port_info opti621_chipsets[] __devinitdata = {
{ /* 0 */
.name = "OPTI621",
.init_hwif = init_hwif_opti621,
.enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
.port_ops = &opti621_port_ops,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
.pio_mask = ATA_PIO3,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,
}, { /* 1 */
.name = "OPTI621X",
.init_hwif = init_hwif_opti621,
.enablebits = { {0x45, 0x80, 0x00}, {0x40, 0x08, 0x00} },
.port_ops = &opti621_port_ops,
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
.pio_mask = ATA_PIO3,
.swdma_mask = ATA_SWDMA2,

21
drivers/ide/pci/pdc202xx_new.c
View File

@ -442,17 +442,6 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
return dev->irq;
}
static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &pdcnew_set_pio_mode;
hwif->set_dma_mode = &pdcnew_set_dma_mode;
hwif->quirkproc = &pdcnew_quirkproc;
hwif->resetproc = &pdcnew_reset;
hwif->cable_detect = pdcnew_cable_detect;
}
static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
{
struct pci_dev *dev2;
@ -476,11 +465,19 @@ static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
return NULL;
}
static const struct ide_port_ops pdcnew_port_ops = {
.set_pio_mode = pdcnew_set_pio_mode,
.set_dma_mode = pdcnew_set_dma_mode,
.quirkproc = pdcnew_quirkproc,
.resetproc = pdcnew_reset,
.cable_detect = pdcnew_cable_detect,
};
#define DECLARE_PDCNEW_DEV(name_str, udma) \
{ \
.name = name_str, \
.init_chipset = init_chipset_pdcnew, \
.init_hwif = init_hwif_pdc202new, \
.port_ops = &pdcnew_port_ops, \
.host_flags = IDE_HFLAG_POST_SET_MODE | \
IDE_HFLAG_ERROR_STOPS_FIFO | \
IDE_HFLAG_OFF_BOARD, \

61
drivers/ide/pci/pdc202xx_old.c
View File

@ -115,7 +115,7 @@ static void pdc202xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
pdc202xx_set_mode(drive, XFER_PIO_0 + pio);
}
static u8 __devinit pdc2026x_old_cable_detect(ide_hwif_t *hwif)
static u8 __devinit pdc2026x_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
u16 CIS, mask = hwif->channel ? (1 << 11) : (1 << 10);
@ -226,26 +226,6 @@ somebody_else:
return (dma_stat & 4) == 4; /* return 1 if INTR asserted */
}
static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
if (hwif->resetproc != NULL)
hwif->resetproc(drive);
ide_dma_lost_irq(drive);
}
static void pdc202xx_dma_timeout(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
if (hwif->resetproc != NULL)
hwif->resetproc(drive);
ide_dma_timeout(drive);
}
static void pdc202xx_reset_host (ide_hwif_t *hwif)
{
unsigned long high_16 = hwif->extra_base - 16;
@ -271,6 +251,18 @@ static void pdc202xx_reset (ide_drive_t *drive)
ide_set_max_pio(drive);
}
static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
{
pdc202xx_reset(drive);
ide_dma_lost_irq(drive);
}
static void pdc202xx_dma_timeout(ide_drive_t *drive)
{
pdc202xx_reset(drive);
ide_dma_timeout(drive);
}
static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
const char *name)
{
@ -281,17 +273,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
hwif->set_pio_mode = &pdc202xx_set_pio_mode;
hwif->set_dma_mode = &pdc202xx_set_mode;
hwif->quirkproc = &pdc202xx_quirkproc;
if (dev->device != PCI_DEVICE_ID_PROMISE_20246) {
hwif->resetproc = &pdc202xx_reset;
hwif->cable_detect = pdc2026x_old_cable_detect;
}
if (hwif->dma_base == 0)
return;
@ -357,6 +338,20 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
IDE_HFLAG_ABUSE_SET_DMA_MODE | \
IDE_HFLAG_OFF_BOARD)
static const struct ide_port_ops pdc20246_port_ops = {
.set_pio_mode = pdc202xx_set_pio_mode,
.set_dma_mode = pdc202xx_set_mode,
.quirkproc = pdc202xx_quirkproc,
};
static const struct ide_port_ops pdc2026x_port_ops = {
.set_pio_mode = pdc202xx_set_pio_mode,
.set_dma_mode = pdc202xx_set_mode,
.quirkproc = pdc202xx_quirkproc,
.resetproc = pdc202xx_reset,
.cable_detect = pdc2026x_cable_detect,
};
#define DECLARE_PDC2026X_DEV(name_str, udma, extra_flags) \
{ \
.name = name_str, \
@ -364,6 +359,7 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
.init_hwif = init_hwif_pdc202xx, \
.init_dma = init_dma_pdc202xx, \
.extra = 48, \
.port_ops = &pdc2026x_port_ops, \
.host_flags = IDE_HFLAGS_PDC202XX | extra_flags, \
.pio_mask = ATA_PIO4, \
.mwdma_mask = ATA_MWDMA2, \
@ -376,6 +372,7 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = {
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
.port_ops = &pdc20246_port_ops,
.extra = 16,
.host_flags = IDE_HFLAGS_PDC202XX,
.pio_mask = ATA_PIO4,

13
drivers/ide/pci/piix.c
View File

@ -285,11 +285,6 @@ static u8 __devinit piix_cable_detect(ide_hwif_t *hwif)
static void __devinit init_hwif_piix(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &piix_set_pio_mode;
hwif->set_dma_mode = &piix_set_dma_mode;
hwif->cable_detect = piix_cable_detect;
if (!hwif->dma_base)
return;
@ -306,6 +301,12 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
hwif->ide_dma_clear_irq = &piix_dma_clear_irq;
}
static const struct ide_port_ops piix_port_ops = {
.set_pio_mode = piix_set_pio_mode,
.set_dma_mode = piix_set_dma_mode,
.cable_detect = piix_cable_detect,
};
#ifndef CONFIG_IA64
#define IDE_HFLAGS_PIIX IDE_HFLAG_LEGACY_IRQS
#else
@ -317,6 +318,7 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
.name = name_str, \
.init_hwif = init_hwif_piix, \
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
.port_ops = &piix_port_ops, \
.host_flags = IDE_HFLAGS_PIIX, \
.pio_mask = ATA_PIO4, \
.swdma_mask = ATA_SWDMA2_ONLY, \
@ -330,6 +332,7 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
.init_chipset = init_chipset_ich, \
.init_hwif = init_hwif_ich, \
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
.port_ops = &piix_port_ops, \
.host_flags = IDE_HFLAGS_PIIX, \
.pio_mask = ATA_PIO4, \
.swdma_mask = ATA_SWDMA2_ONLY, \

11
drivers/ide/pci/sc1200.c
View File

@ -292,19 +292,22 @@ static int sc1200_resume (struct pci_dev *dev)
*/
static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
{
hwif->set_pio_mode = &sc1200_set_pio_mode;
hwif->set_dma_mode = &sc1200_set_dma_mode;
if (hwif->dma_base == 0)
return;
hwif->udma_filter = sc1200_udma_filter;
hwif->ide_dma_end = &sc1200_ide_dma_end;
}
static const struct ide_port_ops sc1200_port_ops = {
.set_pio_mode = sc1200_set_pio_mode,
.set_dma_mode = sc1200_set_dma_mode,
.udma_filter = sc1200_udma_filter,
};
static const struct ide_port_info sc1200_chipset __devinitdata = {
.name = "SC1200",
.init_hwif = init_hwif_sc1200,
.port_ops = &sc1200_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_ABUSE_DMA_MODES,

13
drivers/ide/pci/scc_pata.c
View File

@ -703,24 +703,27 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
hwif->dma_setup = scc_dma_setup;
hwif->ide_dma_end = scc_ide_dma_end;
hwif->set_pio_mode = scc_set_pio_mode;
hwif->set_dma_mode = scc_set_dma_mode;
hwif->ide_dma_test_irq = scc_dma_test_irq;
hwif->udma_filter = scc_udma_filter;
if (in_be32((void __iomem *)(hwif->config_data + 0xff0)) & CCKCTRL_ATACLKOEN)
hwif->ultra_mask = ATA_UDMA6; /* 133MHz */
else
hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
hwif->cable_detect = scc_cable_detect;
}
static const struct ide_port_ops scc_port_ops = {
.set_pio_mode = scc_set_pio_mode,
.set_dma_mode = scc_set_dma_mode,
.udma_filter = scc_udma_filter,
.cable_detect = scc_cable_detect,
};
#define DECLARE_SCC_DEV(name_str) \
{ \
.name = name_str, \
.init_iops = init_iops_scc, \
.init_hwif = init_hwif_scc, \
.port_ops = &scc_port_ops, \
.host_flags = IDE_HFLAG_SINGLE, \
.pio_mask = ATA_PIO4, \
}

33
drivers/ide/pci/serverworks.c
View File

@ -312,7 +312,7 @@ static u8 __devinit ata66_svwks_cobalt(ide_hwif_t *hwif)
return ATA_CBL_PATA40;
}
static u8 __devinit ata66_svwks(ide_hwif_t *hwif)
static u8 __devinit svwks_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
@ -336,17 +336,18 @@ static u8 __devinit ata66_svwks(ide_hwif_t *hwif)
return ATA_CBL_PATA40;
}
static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
static const struct ide_port_ops osb4_port_ops = {
.set_pio_mode = svwks_set_pio_mode,
.set_dma_mode = svwks_set_dma_mode,
.udma_filter = svwks_udma_filter,
};
hwif->set_pio_mode = &svwks_set_pio_mode;
hwif->set_dma_mode = &svwks_set_dma_mode;
hwif->udma_filter = &svwks_udma_filter;
if (dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE)
hwif->cable_detect = ata66_svwks;
}
static const struct ide_port_ops svwks_port_ops = {
.set_pio_mode = svwks_set_pio_mode,
.set_dma_mode = svwks_set_dma_mode,
.udma_filter = svwks_udma_filter,
.cable_detect = svwks_cable_detect,
};
#define IDE_HFLAGS_SVWKS \
(IDE_HFLAG_LEGACY_IRQS | \
@ -356,7 +357,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
{ /* 0 */
.name = "SvrWks OSB4",
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
.port_ops = &osb4_port_ops,
.host_flags = IDE_HFLAGS_SVWKS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -364,7 +365,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
},{ /* 1 */
.name = "SvrWks CSB5",
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
.port_ops = &svwks_port_ops,
.host_flags = IDE_HFLAGS_SVWKS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -372,7 +373,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
},{ /* 2 */
.name = "SvrWks CSB6",
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
.port_ops = &svwks_port_ops,
.host_flags = IDE_HFLAGS_SVWKS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -380,7 +381,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
},{ /* 3 */
.name = "SvrWks CSB6",
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
.port_ops = &svwks_port_ops,
.host_flags = IDE_HFLAGS_SVWKS | IDE_HFLAG_SINGLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@ -388,7 +389,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
},{ /* 4 */
.name = "SvrWks HT1000",
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
.port_ops = &svwks_port_ops,
.host_flags = IDE_HFLAGS_SVWKS | IDE_HFLAG_SINGLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,

19
drivers/ide/pci/sgiioc4.c
View File

@ -552,16 +552,6 @@ static void __devinit
ide_init_sgiioc4(ide_hwif_t * hwif)
{
hwif->mmio = 1;
hwif->set_pio_mode = NULL; /* Sets timing for PIO mode */
hwif->set_dma_mode = &sgiioc4_set_dma_mode;
hwif->selectproc = NULL;/* Use the default routine to select drive */
hwif->reset_poll = NULL;/* No HBA specific reset_poll needed */
hwif->pre_reset = NULL; /* No HBA specific pre_set needed */
hwif->resetproc = &sgiioc4_resetproc;/* Reset DMA engine,
clear interrupts */
hwif->maskproc = &sgiioc4_maskproc; /* Mask on/off NIEN register */
hwif->quirkproc = NULL;
hwif->INB = &sgiioc4_INB;
if (hwif->dma_base == 0)
@ -576,8 +566,17 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
hwif->dma_timeout = &ide_dma_timeout;
}
static const struct ide_port_ops sgiioc4_port_ops = {
.set_dma_mode = sgiioc4_set_dma_mode,
/* reset DMA engine, clear IRQs */
.resetproc = sgiioc4_resetproc,
/* mask on/off NIEN register */
.maskproc = sgiioc4_maskproc,
};
static const struct ide_port_info sgiioc4_port_info __devinitdata = {
.chipset = ide_pci,
.port_ops = &sgiioc4_port_ops,
.host_flags = IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
IDE_HFLAG_NO_AUTOTUNE,
.mwdma_mask = ATA_MWDMA2_ONLY,

44
drivers/ide/pci/siimage.c
View File

@ -735,14 +735,14 @@ static void __devinit init_iops_siimage(ide_hwif_t *hwif)
}
/**
* ata66_siimage - check for 80 pin cable
* sil_cable_detect - cable detection
* @hwif: interface to check
*
* Check for the presence of an ATA66 capable cable on the
* interface.
*/
static u8 __devinit ata66_siimage(ide_hwif_t *hwif)
static u8 __devinit sil_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned long addr = siimage_selreg(hwif, 0);
@ -769,25 +769,14 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
{
u8 sata = is_sata(hwif);
hwif->set_pio_mode = &sil_set_pio_mode;
hwif->set_dma_mode = &sil_set_dma_mode;
hwif->quirkproc = &sil_quirkproc;
if (sata) {
static int first = 1;
hwif->reset_poll = &sil_sata_reset_poll;
hwif->pre_reset = &sil_sata_pre_reset;
hwif->udma_filter = &sil_sata_udma_filter;
if (first) {
printk(KERN_INFO "siimage: For full SATA support you should use the libata sata_sil module.\n");
first = 0;
}
} else
hwif->udma_filter = &sil_pata_udma_filter;
hwif->cable_detect = ata66_siimage;
}
if (hwif->dma_base == 0)
return;
@ -802,21 +791,40 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
}
}
#define DECLARE_SII_DEV(name_str) \
static const struct ide_port_ops sil_pata_port_ops = {
.set_pio_mode = sil_set_pio_mode,
.set_dma_mode = sil_set_dma_mode,
.quirkproc = sil_quirkproc,
.udma_filter = sil_pata_udma_filter,
.cable_detect = sil_cable_detect,
};
static const struct ide_port_ops sil_sata_port_ops = {
.set_pio_mode = sil_set_pio_mode,
.set_dma_mode = sil_set_dma_mode,
.reset_poll = sil_sata_reset_poll,
.pre_reset = sil_sata_pre_reset,
.quirkproc = sil_quirkproc,
.udma_filter = sil_sata_udma_filter,
.cable_detect = sil_cable_detect,
};
#define DECLARE_SII_DEV(name_str, p_ops) \
{ \
.name = name_str, \
.init_chipset = init_chipset_siimage, \
.init_iops = init_iops_siimage, \
.init_hwif = init_hwif_siimage, \
.port_ops = p_ops, \
.pio_mask = ATA_PIO4, \
.mwdma_mask = ATA_MWDMA2, \
.udma_mask = ATA_UDMA6, \
}
static const struct ide_port_info siimage_chipsets[] __devinitdata = {
/* 0 */ DECLARE_SII_DEV("SiI680"),
/* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA"),
/* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA")
/* 0 */ DECLARE_SII_DEV("SiI680", &sil_pata_port_ops),
/* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA", &sil_sata_port_ops),
/* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA", &sil_sata_port_ops)
};
/**

30
drivers/ide/pci/sis5513.c
View File

@ -347,7 +347,7 @@ static void sis_set_dma_mode(ide_drive_t *drive, const u8 speed)
sis_program_timings(drive, speed);
}
static u8 sis5513_ata133_udma_filter(ide_drive_t *drive)
static u8 sis_ata133_udma_filter(ide_drive_t *drive)
{
struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u32 regdw = 0;
@ -514,7 +514,7 @@ static const struct sis_laptop sis_laptop[] = {
{ 0, }
};
static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
static u8 __devinit sis_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *pdev = to_pci_dev(hwif->dev);
const struct sis_laptop *lap = &sis_laptop[0];
@ -543,21 +543,22 @@ static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
return ata66 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
static void __devinit init_hwif_sis5513(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &sis_set_pio_mode;
hwif->set_dma_mode = &sis_set_dma_mode;
static const struct ide_port_ops sis_port_ops = {
.set_pio_mode = sis_set_pio_mode,
.set_dma_mode = sis_set_dma_mode,
.cable_detect = sis_cable_detect,
};
if (chipset_family >= ATA_133)
hwif->udma_filter = sis5513_ata133_udma_filter;
hwif->cable_detect = ata66_sis5513;
}
static const struct ide_port_ops sis_ata133_port_ops = {
.set_pio_mode = sis_set_pio_mode,
.set_dma_mode = sis_set_dma_mode,
.udma_filter = sis_ata133_udma_filter,
.cable_detect = sis_cable_detect,
};
static const struct ide_port_info sis5513_chipset __devinitdata = {
.name = "SIS5513",
.init_chipset = init_chipset_sis5513,
.init_hwif = init_hwif_sis5513,
.enablebits = { {0x4a, 0x02, 0x02}, {0x4a, 0x04, 0x04} },
.host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO4,
@ -572,6 +573,11 @@ static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_devi
if (sis_find_family(dev) == 0)
return -ENOTSUPP;
if (chipset_family >= ATA_133)
d.port_ops = &sis_ata133_port_ops;
else
d.port_ops = &sis_port_ops;
d.udma_mask = udma_rates[chipset_family];
return ide_setup_pci_device(dev, &d);

11
drivers/ide/pci/sl82c105.c
View File

@ -292,10 +292,6 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
DBG(("init_hwif_sl82c105(hwif: ide%d)\n", hwif->index));
hwif->set_pio_mode = &sl82c105_set_pio_mode;
hwif->set_dma_mode = &sl82c105_set_dma_mode;
hwif->resetproc = &sl82c105_resetproc;
if (!hwif->dma_base)
return;
@ -321,11 +317,18 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
hwif->serialized = hwif->mate->serialized = 1;
}
static const struct ide_port_ops sl82c105_port_ops = {
.set_pio_mode = sl82c105_set_pio_mode,
.set_dma_mode = sl82c105_set_dma_mode,
.resetproc = sl82c105_resetproc,
};
static const struct ide_port_info sl82c105_chipset __devinitdata = {
.name = "W82C105",
.init_chipset = init_chipset_sl82c105,
.init_hwif = init_hwif_sl82c105,
.enablebits = {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
.port_ops = &sl82c105_port_ops,
.host_flags = IDE_HFLAG_IO_32BIT |
IDE_HFLAG_UNMASK_IRQS |
/* FIXME: check for Compatibility mode in generic IDE PCI code */

14
drivers/ide/pci/slc90e66.c
View File

@ -125,18 +125,16 @@ static u8 __devinit slc90e66_cable_detect(ide_hwif_t *hwif)
return (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
}
static void __devinit init_hwif_slc90e66(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &slc90e66_set_pio_mode;
hwif->set_dma_mode = &slc90e66_set_dma_mode;
hwif->cable_detect = slc90e66_cable_detect;
}
static const struct ide_port_ops slc90e66_port_ops = {
.set_pio_mode = slc90e66_set_pio_mode,
.set_dma_mode = slc90e66_set_dma_mode,
.cable_detect = slc90e66_cable_detect,
};
static const struct ide_port_info slc90e66_chipset __devinitdata = {
.name = "SLC90E66",
.init_hwif = init_hwif_slc90e66,
.enablebits = { {0x41, 0x80, 0x80}, {0x43, 0x80, 0x80} },
.port_ops = &slc90e66_port_ops,
.host_flags = IDE_HFLAG_LEGACY_IRQS,
.pio_mask = ATA_PIO4,
.swdma_mask = ATA_SWDMA2_ONLY,

12
drivers/ide/pci/tc86c001.c
View File

@ -157,11 +157,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
/* Store the system control register base for convenience... */
hwif->config_data = sc_base;
hwif->set_pio_mode = &tc86c001_set_pio_mode;
hwif->set_dma_mode = &tc86c001_set_mode;
hwif->cable_detect = tc86c001_cable_detect;
if (!hwif->dma_base)
return;
@ -187,10 +182,17 @@ static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev,
return err;
}
static const struct ide_port_ops tc86c001_port_ops = {
.set_pio_mode = tc86c001_set_pio_mode,
.set_dma_mode = tc86c001_set_mode,
.cable_detect = tc86c001_cable_detect,
};
static const struct ide_port_info tc86c001_chipset __devinitdata = {
.name = "TC86C001",
.init_chipset = init_chipset_tc86c001,
.init_hwif = init_hwif_tc86c001,
.port_ops = &tc86c001_port_ops,
.host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD |
IDE_HFLAG_ABUSE_SET_DMA_MODE,
.pio_mask = ATA_PIO4,

11
drivers/ide/pci/triflex.c
View File

@ -87,16 +87,15 @@ static void triflex_set_pio_mode(ide_drive_t *drive, const u8 pio)
triflex_set_mode(drive, XFER_PIO_0 + pio);
}
static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &triflex_set_pio_mode;
hwif->set_dma_mode = &triflex_set_mode;
}
static const struct ide_port_ops triflex_port_ops = {
.set_pio_mode = triflex_set_pio_mode,
.set_dma_mode = triflex_set_mode,
};
static const struct ide_port_info triflex_device __devinitdata = {
.name = "TRIFLEX",
.init_hwif = init_hwif_triflex,
.enablebits = {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
.port_ops = &triflex_port_ops,
.pio_mask = ATA_PIO4,
.swdma_mask = ATA_SWDMA2,
.mwdma_mask = ATA_MWDMA2,

7
drivers/ide/pci/trm290.c
View File

@ -297,8 +297,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
hwif->dma_start = &trm290_dma_start;
hwif->ide_dma_end = &trm290_ide_dma_end;
hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;
hwif->selectproc = &trm290_selectproc;
#if 1
{
/*
@ -328,10 +326,15 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
#endif
}
static const struct ide_port_ops trm290_port_ops = {
.selectproc = trm290_selectproc,
};
static const struct ide_port_info trm290_chipset __devinitdata = {
.name = "TRM290",
.init_hwif = init_hwif_trm290,
.chipset = ide_trm290,
.port_ops = &trm290_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
#if 0 /* play it safe for now */
IDE_HFLAG_TRUST_BIOS_FOR_DMA |

14
drivers/ide/pci/via82cxxx.c
View File

@ -415,19 +415,17 @@ static u8 __devinit via82cxxx_cable_detect(ide_hwif_t *hwif)
return ATA_CBL_PATA40;
}
static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
{
hwif->set_pio_mode = &via_set_pio_mode;
hwif->set_dma_mode = &via_set_drive;
hwif->cable_detect = via82cxxx_cable_detect;
}
static const struct ide_port_ops via_port_ops = {
.set_pio_mode = via_set_pio_mode,
.set_dma_mode = via_set_drive,
.cable_detect = via82cxxx_cable_detect,
};
static const struct ide_port_info via82cxxx_chipset __devinitdata = {
.name = "VP_IDE",
.init_chipset = init_chipset_via82cxxx,
.init_hwif = init_hwif_via82cxxx,
.enablebits = { { 0x40, 0x02, 0x02 }, { 0x40, 0x01, 0x01 } },
.port_ops = &via_port_ops,
.host_flags = IDE_HFLAG_PIO_NO_BLACKLIST |
IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_POST_SET_MODE |

8
drivers/ide/ppc/mpc8xx.c
View File

@ -442,6 +442,10 @@ static void m8xx_ide_set_pio_mode(ide_drive_t *drive, const u8 pio)
#endif /* defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_PCMCIA */
}
static const struct ide_port_ops m8xx_port_ops = {
.set_pio_mode = m8xx_ide_set_pio_mode,
};
static void
ide_interrupt_ack (void *dev)
{
@ -812,7 +816,7 @@ static int __init mpc8xx_ide_probe(void)
ide_init_port_hw(hwif, &hw);
hwif->mmio = 1;
hwif->pio_mask = ATA_PIO4;
hwif->set_pio_mode = m8xx_ide_set_pio_mode;
hwif->port_ops = &m8xx_port_ops;
idx[0] = 0;
}
@ -824,7 +828,7 @@ static int __init mpc8xx_ide_probe(void)
ide_init_port_hw(mate, &hw);
mate->mmio = 1;
mate->pio_mask = ATA_PIO4;
mate->set_pio_mode = m8xx_ide_set_pio_mode;
mate->port_ops = &m8xx_port_ops;
idx[1] = 1;
}

24
drivers/ide/ppc/pmac.c
View File

@ -918,8 +918,21 @@ pmac_ide_do_resume(ide_hwif_t *hwif)
return 0;
}
static const struct ide_port_ops pmac_ide_ata6_port_ops = {
.set_pio_mode = pmac_ide_set_pio_mode,
.set_dma_mode = pmac_ide_set_dma_mode,
.selectproc = pmac_ide_kauai_selectproc,
};
static const struct ide_port_ops pmac_ide_port_ops = {
.set_pio_mode = pmac_ide_set_pio_mode,
.set_dma_mode = pmac_ide_set_dma_mode,
.selectproc = pmac_ide_selectproc,
};
static const struct ide_port_info pmac_port_info = {
.chipset = ide_pmac,
.port_ops = &pmac_ide_port_ops,
.host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA |
IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_NO_DMA | /* no SFF-style DMA */
@ -947,12 +960,15 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
pmif->broken_dma = pmif->broken_dma_warn = 0;
if (of_device_is_compatible(np, "shasta-ata")) {
pmif->kind = controller_sh_ata6;
d.port_ops = &pmac_ide_ata6_port_ops;
d.udma_mask = ATA_UDMA6;
} else if (of_device_is_compatible(np, "kauai-ata")) {
pmif->kind = controller_un_ata6;
d.port_ops = &pmac_ide_ata6_port_ops;
d.udma_mask = ATA_UDMA5;
} else if (of_device_is_compatible(np, "K2-UATA")) {
pmif->kind = controller_k2_ata6;
d.port_ops = &pmac_ide_ata6_port_ops;
d.udma_mask = ATA_UDMA5;
} else if (of_device_is_compatible(np, "keylargo-ata")) {
if (strcmp(np->name, "ata-4") == 0) {
@ -1035,14 +1051,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
ide_init_port_hw(hwif, hw);
hwif->noprobe = pmif->mediabay;
hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
hwif->set_pio_mode = pmac_ide_set_pio_mode;
if (pmif->kind == controller_un_ata6
|| pmif->kind == controller_k2_ata6
|| pmif->kind == controller_sh_ata6)
hwif->selectproc = pmac_ide_kauai_selectproc;
else
hwif->selectproc = pmac_ide_selectproc;
hwif->set_dma_mode = pmac_ide_set_dma_mode;
printk(KERN_INFO "ide%d: Found Apple %s controller, bus ID %d%s, irq %d\n",
hwif->index, model_name[pmif->kind], pmif->aapl_bus_id,

56
include/linux/ide.h
View File

@ -387,6 +387,32 @@ typedef struct ide_drive_s {
struct ide_port_info;
struct ide_port_ops {
/* host specific initialization of devices on a port */
void (*port_init_devs)(struct hwif_s *);
/* routine to program host for PIO mode */
void (*set_pio_mode)(ide_drive_t *, const u8);
/* routine to program host for DMA mode */
void (*set_dma_mode)(ide_drive_t *, const u8);
/* tweaks hardware to select drive */
void (*selectproc)(ide_drive_t *);
/* chipset polling based on hba specifics */
int (*reset_poll)(ide_drive_t *);
/* chipset specific changes to default for device-hba resets */
void (*pre_reset)(ide_drive_t *);
/* routine to reset controller after a disk reset */
void (*resetproc)(ide_drive_t *);
/* special host masking for drive selection */
void (*maskproc)(ide_drive_t *, int);
/* check host's drive quirk list */
void (*quirkproc)(ide_drive_t *);
u8 (*mdma_filter)(ide_drive_t *);
u8 (*udma_filter)(ide_drive_t *);
u8 (*cable_detect)(struct hwif_s *);
};
typedef struct hwif_s {
struct hwif_s *next; /* for linked-list in ide_hwgroup_t */
struct hwif_s *mate; /* other hwif from same PCI chip */
@ -426,32 +452,7 @@ typedef struct hwif_s {
void (*rw_disk)(ide_drive_t *, struct request *);
#if 0
ide_hwif_ops_t *hwifops;
#else
/* host specific initialization of devices on a port */
void (*port_init_devs)(struct hwif_s *);
/* routine to program host for PIO mode */
void (*set_pio_mode)(ide_drive_t *, const u8);
/* routine to program host for DMA mode */
void (*set_dma_mode)(ide_drive_t *, const u8);
/* tweaks hardware to select drive */
void (*selectproc)(ide_drive_t *);
/* chipset polling based on hba specifics */
int (*reset_poll)(ide_drive_t *);
/* chipset specific changes to default for device-hba resets */
void (*pre_reset)(ide_drive_t *);
/* routine to reset controller after a disk reset */
void (*resetproc)(ide_drive_t *);
/* special host masking for drive selection */
void (*maskproc)(ide_drive_t *, int);
/* check host's drive quirk list */
void (*quirkproc)(ide_drive_t *);
#endif
u8 (*mdma_filter)(ide_drive_t *);
u8 (*udma_filter)(ide_drive_t *);
u8 (*cable_detect)(struct hwif_s *);
const struct ide_port_ops *port_ops;
void (*ata_input_data)(ide_drive_t *, void *, u32);
void (*ata_output_data)(ide_drive_t *, void *, u32);
@ -1106,6 +1107,9 @@ struct ide_port_info {
void (*init_iops)(ide_hwif_t *);
void (*init_hwif)(ide_hwif_t *);
void (*init_dma)(ide_hwif_t *, unsigned long);
const struct ide_port_ops *port_ops;
ide_pci_enablebit_t enablebits[2];
hwif_chipset_t chipset;
u8 extra;