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Subject[PATCH 4/4] ide: constify struct ide_dma_ops
Date
* Export ide_dma_exec_cmd() and __ide_dma_test_irq().

* Constify struct ide_dma_ops.

* Always set hwif->dma_ops to &sff_dma_ops in ide_setup_dma()
(it is later overriden by ide_init_port() if needed) and drop
'const struct ide_port_info *d' argument.

While at it:

* Rename __ide_dma_test_irq() to __ide_dma_test_irq().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/arm/icside.c | 2 +-
drivers/ide/arm/palm_bk3710.c | 2 +-
drivers/ide/cris/ide-cris.c | 4 ++--
drivers/ide/ide-dma.c | 33 ++++++++-------------------------
drivers/ide/ide-taskfile.c | 2 +-
drivers/ide/mips/au1xxx-ide.c | 2 +-
drivers/ide/pci/alim15x3.c | 11 +++++++++--
drivers/ide/pci/cmd64x.c | 25 ++++++++++++++++++++++---
drivers/ide/pci/cs5520.c | 9 ++++++++-
drivers/ide/pci/hpt366.c | 26 ++++++++++++++++++++++----
drivers/ide/pci/ns87415.c | 8 +++++++-
drivers/ide/pci/pdc202xx_old.c | 12 ++++++++++--
drivers/ide/pci/sc1200.c | 9 ++++++++-
drivers/ide/pci/scc_pata.c | 7 ++++++-
drivers/ide/pci/sgiioc4.c | 2 +-
drivers/ide/pci/sl82c105.c | 6 +++++-
drivers/ide/pci/tc86c001.c | 9 ++++++++-
drivers/ide/pci/trm290.c | 2 ++
drivers/ide/ppc/pmac.c | 4 ++--
drivers/ide/setup-pci.c | 2 +-
include/linux/ide.h | 8 +++++---
21 files changed, 130 insertions(+), 55 deletions(-)
Index: b/drivers/ide/arm/icside.c
===================================================================
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -392,7 +392,7 @@ static int icside_dma_init(ide_hwif_t *h
return 0;
}

-static struct ide_dma_ops icside_v6_dma_ops = {
+static const struct ide_dma_ops icside_v6_dma_ops = {
.dma_host_set = icside_dma_host_set,
.dma_setup = icside_dma_setup,
.dma_exec_cmd = icside_dma_exec_cmd,
Index: b/drivers/ide/arm/palm_bk3710.c
===================================================================
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -328,7 +328,7 @@ static int __devinit palm_bk3710_init_dm
if (ide_allocate_dma_engine(hwif))
return -1;

- ide_setup_dma(hwif, base, d);
+ ide_setup_dma(hwif, base);

return 0;
}
Index: b/drivers/ide/cris/ide-cris.c
===================================================================
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -782,7 +782,7 @@ static const struct ide_port_ops cris_po
.set_dma_mode = cris_set_dma_mode,
};

-static struct ide_dma_ops cris_dma_ops;
+static const struct ide_dma_ops cris_dma_ops;

static const struct ide_port_info cris_port_info __initdata = {
.chipset = ide_etrax100,
@@ -1072,7 +1072,7 @@ static void cris_dma_start(ide_drive_t *
}
}

-static struct ide_dma_ops cris_dma_ops = {
+static const struct ide_dma_ops cris_dma_ops = {
.dma_host_set = cris_dma_host_set,
.dma_setup = cris_dma_setup,
.dma_exec_cmd = cris_dma_exec_cmd,
Index: b/drivers/ide/ide-dma.c
===================================================================
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -482,11 +482,12 @@ int ide_dma_setup(ide_drive_t *drive)

EXPORT_SYMBOL_GPL(ide_dma_setup);

-static void ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
+void ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
{
/* issue cmd to drive */
ide_execute_command(drive, command, &ide_dma_intr, 2*WAIT_CMD, dma_timer_expiry);
}
+EXPORT_SYMBOL_GPL(ide_dma_exec_cmd);

void ide_dma_start(ide_drive_t *drive)
{
@@ -532,7 +533,7 @@ int __ide_dma_end (ide_drive_t *drive)
EXPORT_SYMBOL(__ide_dma_end);

/* returns 1 if dma irq issued, 0 otherwise */
-static int __ide_dma_test_irq(ide_drive_t *drive)
+int ide_dma_test_irq(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
u8 dma_stat = hwif->INB(hwif->dma_status);
@@ -545,6 +546,7 @@ static int __ide_dma_test_irq(ide_drive_
drive->name, __func__);
return 0;
}
+EXPORT_SYMBOL_GPL(ide_dma_test_irq);
#else
static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
@@ -839,21 +841,19 @@ int ide_allocate_dma_engine(ide_hwif_t *
}
EXPORT_SYMBOL_GPL(ide_allocate_dma_engine);

-static struct ide_dma_ops sff_dma_ops = {
+static const struct ide_dma_ops sff_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = __ide_dma_end,
- .dma_test_irq = __ide_dma_test_irq,
+ .dma_test_irq = ide_dma_test_irq,
.dma_timeout = ide_dma_timeout,
.dma_lost_irq = ide_dma_lost_irq,
};

-void ide_setup_dma(ide_hwif_t *hwif, unsigned long base,
- const struct ide_port_info *d)
+void ide_setup_dma(ide_hwif_t *hwif, unsigned long base)
{
- struct ide_dma_ops *dma_ops = d->dma_ops ? d->dma_ops : &sff_dma_ops;
hwif->dma_base = base;

if (!hwif->dma_command)
@@ -867,24 +867,7 @@ void ide_setup_dma(ide_hwif_t *hwif, uns
if (!hwif->dma_prdtable)
hwif->dma_prdtable = hwif->dma_base + 4;

- hwif->dma_ops = dma_ops;
-
- if (dma_ops->dma_host_set == NULL)
- dma_ops->dma_host_set = ide_dma_host_set;
- if (dma_ops->dma_setup == NULL)
- dma_ops->dma_setup = ide_dma_setup;
- if (dma_ops->dma_exec_cmd == NULL)
- dma_ops->dma_exec_cmd = ide_dma_exec_cmd;
- if (dma_ops->dma_start == NULL)
- dma_ops->dma_start = ide_dma_start;
- if (dma_ops->dma_end == NULL)
- dma_ops->dma_end = __ide_dma_end;
- if (dma_ops->dma_test_irq == NULL)
- dma_ops->dma_test_irq = __ide_dma_test_irq;
- if (dma_ops->dma_timeout == NULL)
- dma_ops->dma_timeout = ide_dma_timeout;
- if (dma_ops->dma_lost_irq == NULL)
- dma_ops->dma_lost_irq = ide_dma_lost_irq;
+ hwif->dma_ops = &sff_dma_ops;
}

EXPORT_SYMBOL_GPL(ide_setup_dma);
Index: b/drivers/ide/ide-taskfile.c
===================================================================
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -135,7 +135,7 @@ ide_startstop_t do_rw_taskfile (ide_driv
ide_hwif_t *hwif = HWIF(drive);
struct ide_taskfile *tf = &task->tf;
ide_handler_t *handler = NULL;
- struct ide_dma_ops *dma_ops = hwif->dma_ops;
+ const struct ide_dma_ops *dma_ops = hwif->dma_ops;

if (task->data_phase == TASKFILE_MULTI_IN ||
task->data_phase == TASKFILE_MULTI_OUT) {
Index: b/drivers/ide/mips/au1xxx-ide.c
===================================================================
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -385,7 +385,7 @@ static void auide_dma_timeout(ide_drive_
auide_dma_end(drive);
}

-static struct ide_dma_ops auide_dma_ops = {
+static const struct ide_dma_ops auide_dma_ops = {
.dma_host_set = auide_dma_host_set,
.dma_setup = auide_dma_setup,
.dma_exec_cmd = auide_dma_exec_cmd,
Index: b/drivers/ide/pci/alim15x3.c
===================================================================
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -731,7 +731,7 @@ static int __devinit init_dma_ali15x3(id
if (ide_allocate_dma_engine(hwif))
return -1;

- ide_setup_dma(hwif, base, d);
+ ide_setup_dma(hwif, base);

return 0;
}
@@ -743,8 +743,15 @@ static const struct ide_port_ops ali_por
.cable_detect = ali_cable_detect,
};

-static struct ide_dma_ops ali_dma_ops = {
+static const struct ide_dma_ops ali_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
.dma_setup = ali15x3_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
+ .dma_end = __ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info ali15x3_chipset __devinitdata = {
Index: b/drivers/ide/pci/cmd64x.c
===================================================================
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -391,18 +391,37 @@ static const struct ide_port_ops cmd64x_
.cable_detect = cmd64x_cable_detect,
};

-static struct ide_dma_ops cmd643_dma_ops = {
+static const struct ide_dma_ops cmd643_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = cmd64x_ide_dma_end,
.dma_test_irq = cmd64x_ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

-static struct ide_dma_ops cmd646_rev1_dma_ops = {
+static const struct ide_dma_ops cmd646_rev1_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = cmd646_1_ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

-static struct ide_dma_ops cmd64x_dma_ops = {
+static const struct ide_dma_ops cmd64x_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = cmd648_ide_dma_end,
.dma_test_irq = cmd648_ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
Index: b/drivers/ide/pci/cs5520.c
===================================================================
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -108,8 +108,15 @@ static const struct ide_port_ops cs5520_
.set_dma_mode = cs5520_set_dma_mode,
};

-static struct ide_dma_ops cs5520_dma_ops = {
+static const struct ide_dma_ops cs5520_dma_ops = {
.dma_host_set = cs5520_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
+ .dma_end = __ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

#define DECLARE_CS_DEV(name_str) \
Index: b/drivers/ide/pci/hpt366.c
===================================================================
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1347,7 +1347,7 @@ static int __devinit init_dma_hpt366(ide
if (ide_allocate_dma_engine(hwif))
return -1;

- ide_setup_dma(hwif, base, d);
+ ide_setup_dma(hwif, base);

return 0;
}
@@ -1415,19 +1415,37 @@ static const struct ide_port_ops hpt3xx_
.cable_detect = hpt3xx_cable_detect,
};

-static struct ide_dma_ops hpt3xxx_dma_ops = {
+static const struct ide_dma_ops hpt3xxx_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = hpt374_ide_dma_end,
.dma_test_irq = hpt374_ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

-static struct ide_dma_ops hpt370x_dma_ops = {
+static const struct ide_dma_ops hpt370x_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = hpt370_ide_dma_start,
.dma_end = hpt370_ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
.dma_timeout = hpt370_dma_timeout,
};

-static struct ide_dma_ops hpt36x_dma_ops = {
+static const struct ide_dma_ops hpt36x_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
+ .dma_end = __ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = hpt366_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
Index: b/drivers/ide/pci/ns87415.c
===================================================================
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -258,9 +258,15 @@ static const struct ide_port_ops ns87415
.selectproc = ns87415_selectproc,
};

-static struct ide_dma_ops ns87415_dma_ops = {
+static const struct ide_dma_ops ns87415_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
.dma_setup = ns87415_ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = ns87415_ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info ns87415_chipset __devinitdata = {
Index: b/drivers/ide/pci/pdc202xx_old.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -329,13 +329,21 @@ static const struct ide_port_ops pdc2026
.cable_detect = pdc2026x_cable_detect,
};

-static struct ide_dma_ops pdc20246_dma_ops = {
+static const struct ide_dma_ops pdc20246_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
+ .dma_end = __ide_dma_end,
.dma_test_irq = pdc202xx_old_ide_dma_test_irq,
.dma_lost_irq = pdc202xx_dma_lost_irq,
.dma_timeout = pdc202xx_dma_timeout,
};

-static struct ide_dma_ops pdc2026x_dma_ops = {
+static const struct ide_dma_ops pdc2026x_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = pdc202xx_old_ide_dma_start,
.dma_end = pdc202xx_old_ide_dma_end,
.dma_test_irq = pdc202xx_old_ide_dma_test_irq,
Index: b/drivers/ide/pci/sc1200.c
===================================================================
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -292,8 +292,15 @@ static const struct ide_port_ops sc1200_
.udma_filter = sc1200_udma_filter,
};

-static struct ide_dma_ops sc1200_dma_ops = {
+static const struct ide_dma_ops sc1200_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = sc1200_ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info sc1200_chipset __devinitdata = {
Index: b/drivers/ide/pci/scc_pata.c
===================================================================
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -672,10 +672,15 @@ static const struct ide_port_ops scc_por
.cable_detect = scc_cable_detect,
};

-static struct ide_dma_ops scc_dma_ops = {
+static const struct ide_dma_ops scc_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
.dma_setup = scc_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
.dma_end = scc_ide_dma_end,
.dma_test_irq = scc_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

#define DECLARE_SCC_DEV(name_str) \
Index: b/drivers/ide/pci/sgiioc4.c
===================================================================
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -560,7 +560,7 @@ static const struct ide_port_ops sgiioc4
.maskproc = sgiioc4_maskproc,
};

-static struct ide_dma_ops sgiioc4_dma_ops = {
+static const struct ide_dma_ops sgiioc4_dma_ops = {
.dma_host_set = sgiioc4_dma_host_set,
.dma_setup = sgiioc4_ide_dma_setup,
.dma_start = sgiioc4_ide_dma_start,
Index: b/drivers/ide/pci/sl82c105.c
===================================================================
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -288,9 +288,13 @@ static const struct ide_port_ops sl82c10
.resetproc = sl82c105_resetproc,
};

-static struct ide_dma_ops sl82c105_dma_ops = {
+static const struct ide_dma_ops sl82c105_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = sl82c105_dma_start,
.dma_end = sl82c105_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = sl82c105_dma_lost_irq,
.dma_timeout = sl82c105_dma_timeout,
};
Index: b/drivers/ide/pci/tc86c001.c
===================================================================
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -186,8 +186,15 @@ static const struct ide_port_ops tc86c00
.cable_detect = tc86c001_cable_detect,
};

-static struct ide_dma_ops tc86c001_dma_ops = {
+static const struct ide_dma_ops tc86c001_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = tc86c001_dma_start,
+ .dma_end = __ide_dma_end,
+ .dma_test_irq = ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info tc86c001_chipset __devinitdata = {
Index: b/drivers/ide/pci/trm290.c
===================================================================
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -320,6 +320,8 @@ static struct ide_dma_ops trm290_dma_ops
.dma_start = trm290_dma_start,
.dma_end = trm290_ide_dma_end,
.dma_test_irq = trm290_ide_dma_test_irq,
+ .dma_lost_irq = ide_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
};

static const struct ide_port_info trm290_chipset __devinitdata = {
Index: b/drivers/ide/ppc/pmac.c
===================================================================
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -930,7 +930,7 @@ static const struct ide_port_ops pmac_id
.selectproc = pmac_ide_selectproc,
};

-static struct ide_dma_ops pmac_dma_ops;
+static const struct ide_dma_ops pmac_dma_ops;

static const struct ide_port_info pmac_port_info = {
.init_dma = pmac_ide_init_dma,
@@ -1675,7 +1675,7 @@ pmac_ide_dma_lost_irq (ide_drive_t *driv
printk(KERN_ERR "ide-pmac lost interrupt, dma status: %lx\n", status);
}

-static struct ide_dma_ops pmac_dma_ops = {
+static const struct ide_dma_ops pmac_dma_ops = {
.dma_host_set = pmac_ide_dma_host_set,
.dma_setup = pmac_ide_dma_setup,
.dma_exec_cmd = pmac_ide_dma_exec_cmd,
Index: b/drivers/ide/setup-pci.c
===================================================================
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -384,7 +384,7 @@ int ide_hwif_setup_dma(ide_hwif_t *hwif,
if (ide_allocate_dma_engine(hwif))
return -1;

- ide_setup_dma(hwif, base, d);
+ ide_setup_dma(hwif, base);
}

return 0;
Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -463,7 +463,7 @@ typedef struct hwif_s {
void (*rw_disk)(ide_drive_t *, struct request *);

const struct ide_port_ops *port_ops;
- struct ide_dma_ops *dma_ops;
+ const struct ide_dma_ops *dma_ops;

void (*ata_input_data)(ide_drive_t *, void *, u32);
void (*ata_output_data)(ide_drive_t *, void *, u32);
@@ -1117,7 +1117,7 @@ struct ide_port_info {
const struct ide_port_info *);

const struct ide_port_ops *port_ops;
- struct ide_dma_ops *dma_ops;
+ const struct ide_dma_ops *dma_ops;

ide_pci_enablebit_t enablebits[2];
hwif_chipset_t chipset;
@@ -1169,12 +1169,14 @@ void ide_destroy_dmatable(ide_drive_t *)
extern int ide_build_dmatable(ide_drive_t *, struct request *);
int ide_allocate_dma_engine(ide_hwif_t *);
void ide_release_dma_engine(ide_hwif_t *);
-void ide_setup_dma(ide_hwif_t *, unsigned long, const struct ide_port_info *);
+void ide_setup_dma(ide_hwif_t *, unsigned long);

void ide_dma_host_set(ide_drive_t *, int);
extern int ide_dma_setup(ide_drive_t *);
+void ide_dma_exec_cmd(ide_drive_t *, u8);
extern void ide_dma_start(ide_drive_t *);
extern int __ide_dma_end(ide_drive_t *);
+int ide_dma_test_irq(ide_drive_t *);
extern void ide_dma_lost_irq(ide_drive_t *);
extern void ide_dma_timeout(ide_drive_t *);
#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */

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  Last update: 2008-03-09 16:53    [from the cache]
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