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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 22:25:14 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 22:25:14 +0200
commitac95beedf8bc97b24f9540d4da9952f07221c023 (patch)
treec29837142c8083b6fcaf1767abcb0a4533676cd1 /drivers/ide/arm
parent4a27214d7be31e122db4102166f49ec15958e8e9 (diff)
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>
Diffstat (limited to 'drivers/ide/arm')
-rw-r--r--drivers/ide/arm/bast-ide.c2
-rw-r--r--drivers/ide/arm/icside.c13
-rw-r--r--drivers/ide/arm/palm_bk3710.c14
3 files changed, 18 insertions, 11 deletions
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c
index a80b9574865..5a2b0f163e8 100644
--- a/drivers/ide/arm/bast-ide.c
+++ b/drivers/ide/arm/bast-ide.c
@@ -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;
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index fd12bbe93f1..b219818a400 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -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;
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 666df779a5f..9e21b8e6099 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -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) */