From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: linux-ide@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Sergei Shtylyov <sshtylyov@ru.mvista.com>
Subject: [PATCH 4/4] ide: add struct ide_port_ops
Date: Sat, 23 Feb 2008 21:16:31 +0100 [thread overview]
Message-ID: <200802232116.31811.bzolnier@gmail.com> (raw)
* 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)
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/arm/icside.c | 13 +++++++-
drivers/ide/arm/palm_bk3710.c | 14 ++++-----
drivers/ide/cris/ide-cris.c | 8 ++++-
drivers/ide/ide-dma.c | 9 +++---
drivers/ide/ide-io.c | 5 ++-
drivers/ide/ide-iops.c | 28 ++++++++++++------
drivers/ide/ide-lib.c | 24 +++++++++-------
drivers/ide/ide-probe.c | 20 +++++++++----
drivers/ide/ide.c | 3 +-
drivers/ide/legacy/ali14xx.c | 7 +++-
drivers/ide/legacy/dtc2278.c | 6 +++-
drivers/ide/legacy/ht6560b.c | 13 ++++----
drivers/ide/legacy/ide-cs.c | 6 +++-
drivers/ide/legacy/qd65xx.c | 31 ++++++++++----------
drivers/ide/legacy/umc8672.c | 7 +++-
drivers/ide/mips/au1xxx-ide.c | 16 ++++++----
drivers/ide/pci/aec62xx.c | 34 ++++++++++------------
drivers/ide/pci/alim15x3.c | 18 ++++++------
drivers/ide/pci/amd74xx.c | 13 +++++---
drivers/ide/pci/atiixp.c | 24 ++++------------
drivers/ide/pci/cmd640.c | 10 ++----
drivers/ide/pci/cmd64x.c | 17 +++++++----
drivers/ide/pci/cs5520.c | 9 ++++--
drivers/ide/pci/cs5530.c | 15 ++++------
drivers/ide/pci/cs5535.c | 22 ++++----------
drivers/ide/pci/cy82c693.c | 16 ++++------
drivers/ide/pci/delkin_cb.c | 6 +++-
drivers/ide/pci/hpt34x.c | 13 ++++----
drivers/ide/pci/hpt366.c | 27 ++++++++++--------
drivers/ide/pci/it8213.c | 22 ++++----------
drivers/ide/pci/it821x.c | 19 ++++++------
drivers/ide/pci/jmicron.c | 25 +++++-----------
drivers/ide/pci/ns87415.c | 7 +++-
drivers/ide/pci/opti621.c | 16 ++++------
drivers/ide/pci/pdc202xx_new.c | 21 ++++++--------
drivers/ide/pci/pdc202xx_old.c | 61 +++++++++++++++++++----------------------
drivers/ide/pci/piix.c | 13 +++++---
drivers/ide/pci/sc1200.c | 11 ++++---
drivers/ide/pci/scc_pata.c | 13 +++++---
drivers/ide/pci/serverworks.c | 33 +++++++++++-----------
drivers/ide/pci/sgiioc4.c | 19 ++++++------
drivers/ide/pci/siimage.c | 44 +++++++++++++++++------------
drivers/ide/pci/sis5513.c | 30 ++++++++++++--------
drivers/ide/pci/sl82c105.c | 11 ++++---
drivers/ide/pci/slc90e66.c | 14 ++++-----
drivers/ide/pci/tc86c001.c | 12 ++++----
drivers/ide/pci/triflex.c | 11 +++----
drivers/ide/pci/trm290.c | 7 +++-
drivers/ide/pci/via82cxxx.c | 14 ++++-----
drivers/ide/ppc/mpc8xx.c | 8 ++++-
drivers/ide/ppc/pmac.c | 24 ++++++++++------
include/linux/ide.h | 56 ++++++++++++++++++++-----------------
52 files changed, 492 insertions(+), 433 deletions(-)
Index: b/drivers/ide/arm/icside.c
===================================================================
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -191,6 +191,10 @@ static void icside_maskproc(ide_drive_t
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_driv
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->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 *
}
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->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 *
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;
Index: b/drivers/ide/arm/palm_bk3710.c
===================================================================
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -317,16 +317,14 @@ static u8 __devinit palm_bk3710_cable_de
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) */
Index: b/drivers/ide/cris/ide-cris.c
===================================================================
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -782,8 +782,14 @@ static void __init cris_setup_ports(hw_r
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;
Index: b/drivers/ide/ide-dma.c
===================================================================
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -574,6 +574,7 @@ static unsigned int ide_get_mode_mask(id
{
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(id
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(id
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;
Index: b/drivers/ide/ide-io.c
===================================================================
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -721,6 +721,7 @@ static ide_startstop_t do_special (ide_d
#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_d
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;
Index: b/drivers/ide/ide-iops.c
===================================================================
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -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);
}
/*
@@ -904,10 +907,11 @@ static ide_startstop_t reset_pollfunc (i
{
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;
@@ -973,6 +977,8 @@ static void ide_disk_pre_reset(ide_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
@@ -993,8 +999,8 @@ 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;
@@ -1022,6 +1028,7 @@ static ide_startstop_t do_reset1 (ide_dr
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);
@@ -1088,8 +1095,9 @@ static ide_startstop_t do_reset1 (ide_dr
* 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;
Index: b/drivers/ide/ide-lib.c
===================================================================
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -298,9 +298,10 @@ 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;
@@ -353,29 +354,30 @@ void ide_toggle_bounce(ide_drive_t *driv
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);
}
}
@@ -383,20 +385,21 @@ int ide_set_pio_mode(ide_drive_t *drive,
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);
}
}
@@ -416,8 +419,9 @@ 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;
Index: b/drivers/ide/ide-probe.c
===================================================================
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -820,13 +820,14 @@ static int ide_probe_port(ide_hwif_t *hw
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) {
@@ -1321,6 +1322,7 @@ static void hwif_register_devices(ide_hw
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++) {
@@ -1336,8 +1338,8 @@ static void ide_port_init_devices(ide_hw
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,
@@ -1362,6 +1364,10 @@ static void ide_init_port(ide_hwif_t *hw
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;
@@ -1383,9 +1389,11 @@ static void ide_init_port(ide_hwif_t *hw
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);
}
}
Index: b/drivers/ide/ide.c
===================================================================
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -587,11 +587,12 @@ int set_pio_mode(ide_drive_t *drive, int
{
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;
Index: b/drivers/ide/legacy/ali14xx.c
===================================================================
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -191,8 +191,13 @@ 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,
};
@@ -223,14 +228,12 @@ 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;
}
Index: b/drivers/ide/legacy/dtc2278.c
===================================================================
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -86,8 +86,13 @@ static void dtc2278_set_pio_mode(ide_dri
}
}
+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;
}
Index: b/drivers/ide/legacy/ht6560b.c
===================================================================
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -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;
}
Index: b/drivers/ide/legacy/ide-cs.c
===================================================================
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -143,6 +143,10 @@ static void ide_detach(struct pcmcia_dev
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
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;
Index: b/drivers/ide/legacy/qd65xx.c
===================================================================
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -304,6 +304,18 @@ static void __init qd6580_port_init_devs
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] = unit;
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] = unit;
ide_device_add(idx, &d);
@@ -434,9 +441,6 @@ static int __init qd_probe(int base)
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] = 0;
}
@@ -444,13 +448,10 @@ static int __init qd_probe(int base)
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;
- hwif->selectproc = qd65xx_select;
idx[1] = 1;
}
- ide_device_add(idx, &qd65xx_port_info);
+ ide_device_add(idx, &d);
return 0; /* no other qd65xx possible */
}
Index: b/drivers/ide/legacy/umc8672.c
===================================================================
--- a/drivers/ide/legacy/umc8672.c
+++ b/drivers/ide/legacy/umc8672.c
@@ -120,8 +120,13 @@ static void umc_set_pio_mode(ide_drive_t
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;
}
Index: b/drivers/ide/mips/au1xxx-ide.c
===================================================================
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -548,7 +548,16 @@ static void auide_setup_ports(hw_regs_t
*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 |
@@ -629,15 +638,8 @@ static int au_ide_probe(struct device *d
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;
Index: b/drivers/ide/pci/aec62xx.c
===================================================================
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -135,7 +135,7 @@ static void aec6260_set_mode(ide_drive_t
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(
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);
-
- 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;
+static const struct ide_port_ops atp850_port_ops = {
+ .set_pio_mode = aec_set_pio_mode,
+ .set_dma_mode = aec6210_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 aec62x
},{ /* 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 aec62x
},{ /* 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 aec62x
},{ /* 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 aec62x
},{ /* 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,
Index: b/drivers/ide/pci/alim15x3.c
===================================================================
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -610,7 +610,7 @@ static int ali_cable_override(struct pci
}
/**
- * 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
* 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_hw
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_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,
Index: b/drivers/ide/pci/amd74xx.c
===================================================================
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -210,13 +210,14 @@ static void __devinit init_hwif_amd74xx(
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(
.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(
.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, \
Index: b/drivers/ide/pci/atiixp.c
===================================================================
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -130,35 +130,25 @@ static u8 __devinit atiixp_cable_detect(
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,
Index: b/drivers/ide/pci/cmd640.c
===================================================================
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -632,6 +632,9 @@ static void cmd640_set_pio_mode(ide_driv
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)
@@ -677,6 +680,7 @@ static const struct ide_port_info cmd640
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
};
@@ -751,9 +755,6 @@ 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;
}
@@ -807,9 +808,6 @@ 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;
}
Index: b/drivers/ide/pci/cmd64x.c
===================================================================
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -370,7 +370,7 @@ static unsigned int __devinit init_chips
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(i
{
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(i
}
}
+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
.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
.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
.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,
Index: b/drivers/ide/pci/cs5520.c
===================================================================
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -105,19 +105,22 @@ static void cs5520_dma_host_set(ide_driv
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 | \
Index: b/drivers/ide/pci/cs5530.c
===================================================================
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -228,26 +228,25 @@ static void __devinit init_hwif_cs5530 (
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,
Index: b/drivers/ide/pci/cs5535.c
===================================================================
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -166,25 +166,15 @@ static u8 __devinit cs5535_cable_detect(
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,
Index: b/drivers/ide/pci/cy82c693.c
===================================================================
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -382,15 +382,6 @@ static unsigned int __devinit init_chips
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
}
}
+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,
Index: b/drivers/ide/pci/delkin_cb.c
===================================================================
--- a/drivers/ide/pci/delkin_cb.c
+++ b/drivers/ide/pci/delkin_cb.c
@@ -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, co
ide_init_port_hw(hwif, &hw);
hwif->mmio = 1;
- hwif->quirkproc = &ide_undecoded_slave;
+ hwif->port_ops = &delkin_cb_port_ops;
idx[0] = i;
Index: b/drivers/ide/pci/hpt34x.c
===================================================================
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -115,11 +115,10 @@ static unsigned int __devinit init_chips
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
{ /* 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
Index: b/drivers/ide/pci/hpt366.c
===================================================================
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1271,17 +1271,6 @@ static void __devinit init_hwif_hpt366(i
/* 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
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[] __devinitconst = {
{ /* 0 */
.name = "HPT36x",
@@ -1430,6 +1429,7 @@ static const struct ide_port_info hpt366
*/
.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
.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
.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
.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
.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
.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,
Index: b/drivers/ide/pci/it8213.c
===================================================================
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -150,27 +150,17 @@ static u8 __devinit it8213_cable_detect(
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, \
Index: b/drivers/ide/pci/it821x.c
===================================================================
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -418,7 +418,7 @@ static void it821x_set_dma_mode(ide_driv
}
/**
- * 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_driv
* 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(i
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(i
}
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_chips
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, \
}
Index: b/drivers/ide/pci/jmicron.c
===================================================================
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -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);
@@ -96,25 +96,16 @@ static void jmicron_set_dma_mode(ide_dri
{
}
-/**
- * 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,
Index: b/drivers/ide/pci/ns87415.c
===================================================================
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -195,8 +195,6 @@ static void __devinit init_hwif_ns87415
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
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,
};
Index: b/drivers/ide/pci/opti621.c
===================================================================
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -321,28 +321,24 @@ static void __devinit opti621_port_init_
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,
Index: b/drivers/ide/pci/pdc202xx_new.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -442,17 +442,6 @@ static unsigned int __devinit init_chips
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 pdc202
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, \
Index: b/drivers/ide/pci/pdc202xx_old.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -115,7 +115,7 @@ static void pdc202xx_set_pio_mode(ide_dr
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
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
{
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_i
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_i
.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 pdc202
.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,
Index: b/drivers/ide/pci/piix.c
===================================================================
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -285,11 +285,6 @@ static u8 __devinit piix_cable_detect(id
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->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_
.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_
.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, \
Index: b/drivers/ide/pci/sc1200.c
===================================================================
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -292,19 +292,22 @@ static int sc1200_resume (struct pci_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,
Index: b/drivers/ide/pci/scc_pata.c
===================================================================
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -675,24 +675,27 @@ static void __devinit init_hwif_scc(ide_
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, \
}
Index: b/drivers/ide/pci/serverworks.c
===================================================================
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -312,7 +312,7 @@ static u8 __devinit ata66_svwks_cobalt(i
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
return ATA_CBL_PATA40;
}
-static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
-
- hwif->set_pio_mode = &svwks_set_pio_mode;
- hwif->set_dma_mode = &svwks_set_dma_mode;
- hwif->udma_filter = &svwks_udma_filter;
+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,
+};
- 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 server
{ /* 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 server
},{ /* 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 server
},{ /* 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 server
},{ /* 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 server
},{ /* 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,
Index: b/drivers/ide/pci/sgiioc4.c
===================================================================
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -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,
Index: b/drivers/ide/pci/siimage.c
===================================================================
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -735,14 +735,14 @@ static void __devinit init_iops_siimage(
}
/**
- * 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(
{
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(
}
}
-#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)
};
/**
Index: b/drivers/ide/pci/sis5513.c
===================================================================
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -346,7 +346,7 @@ static void sis_set_dma_mode(ide_drive_t
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;
@@ -519,7 +519,7 @@ static const struct sis_laptop sis_lapto
{ 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];
@@ -548,21 +548,22 @@ static u8 __devinit ata66_sis5513(ide_hw
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;
-
- if (chipset_family >= ATA_133)
- hwif->udma_filter = sis5513_ata133_udma_filter;
+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,
+};
- 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,
@@ -577,6 +578,11 @@ static int __devinit sis5513_init_one(st
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);
Index: b/drivers/ide/pci/sl82c105.c
===================================================================
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -292,10 +292,6 @@ static void __devinit init_hwif_sl82c105
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
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 */
Index: b/drivers/ide/pci/slc90e66.c
===================================================================
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -125,18 +125,16 @@ static u8 __devinit slc90e66_cable_detec
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,
Index: b/drivers/ide/pci/tc86c001.c
===================================================================
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -157,11 +157,6 @@ static void __devinit init_hwif_tc86c001
/* 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_chips
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,
Index: b/drivers/ide/pci/triflex.c
===================================================================
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -87,16 +87,15 @@ static void triflex_set_pio_mode(ide_dri
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,
Index: b/drivers/ide/pci/trm290.c
===================================================================
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -297,8 +297,6 @@ static void __devinit init_hwif_trm290(i
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(i
#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 |
Index: b/drivers/ide/pci/via82cxxx.c
===================================================================
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -415,19 +415,17 @@ static u8 __devinit via82cxxx_cable_dete
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 |
Index: b/drivers/ide/ppc/mpc8xx.c
===================================================================
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -442,6 +442,10 @@ static void m8xx_ide_set_pio_mode(ide_dr
#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;
}
Index: b/drivers/ide/ppc/pmac.c
===================================================================
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -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 *p
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 *p
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,
Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -388,6 +388,32 @@ 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 */
@@ -427,32 +453,7 @@ 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);
@@ -1108,6 +1109,9 @@ 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;
next reply other threads:[~2008-02-23 20:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-23 20:16 Bartlomiej Zolnierkiewicz [this message]
2008-03-09 17:43 ` [PATCH 4/4] ide: add struct ide_port_ops Sergei Shtylyov
2009-06-02 19:42 ` Sergei Shtylyov
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