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>
diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index 33bb7b8..a940784 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -192,8 +192,13 @@
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 @@
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;
}
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 9c6b324..a14abb2 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -86,8 +86,13 @@
}
}
+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 @@
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;
}
diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index 60f52f5..9d45ed3 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -328,8 +328,15 @@
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 @@
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;
}
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index b97b8d51..c491850 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -143,6 +143,10 @@
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 @@
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;
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 6e820c7..65f098d 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -304,6 +304,18 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 */
}
diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c
index 4d90bad..7571560 100644
--- a/drivers/ide/legacy/umc8672.c
+++ b/drivers/ide/legacy/umc8672.c
@@ -120,8 +120,13 @@
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 @@
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;
}