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Subject[patch][3/3] ide: convert ide_hwif_t->ide_dma_begin() to ->dma_start()
Date

[patch] ide: convert ide_hwif_t->ide_dma_begin() to ->dma_start()

Make ->ide_dma_begin() functions void and rename them to ->dma_start().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl>
---

linux-2.6.9-rc1-bk18-bzolnier/arch/cris/arch-v10/drivers/ide.c | 7 +++----
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/arm/icside.c | 5 ++---
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-cd.c | 3 ++-
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-disk.c | 2 +-
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-dma.c | 9 ++++-----
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-floppy.c | 2 +-
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-tape.c | 2 +-
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-taskfile.c | 4 ++--
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide.c | 2 +-
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/hpt366.c | 8 ++++----
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/pdc202xx_old.c | 6 +++---
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/sgiioc4.c | 7 ++-----
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/sl82c105.c | 8 +++-----
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/trm290.c | 5 ++---
linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ppc/pmac.c | 8 +++-----
linux-2.6.9-rc1-bk18-bzolnier/drivers/scsi/ide-scsi.c | 3 ++-
linux-2.6.9-rc1-bk18-bzolnier/include/linux/ide.h | 4 ++--
17 files changed, 38 insertions(+), 47 deletions(-)

diff -puN arch/cris/arch-v10/drivers/ide.c~ide_dma_start arch/cris/arch-v10/drivers/ide.c
--- linux-2.6.9-rc1-bk18/arch/cris/arch-v10/drivers/ide.c~ide_dma_start 2004-09-13 00:04:35.266463160 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/arch/cris/arch-v10/drivers/ide.c 2004-09-13 00:04:35.362448568 +0200
@@ -208,7 +208,7 @@ etrax100_ide_inb(ide_ioreg_t reg)
#define ATA_PIO0_HOLD 4

static int e100_dma_check (ide_drive_t *drive);
-static int e100_dma_begin (ide_drive_t *drive);
+static void e100_dma_start(ide_drive_t *drive);
static int e100_dma_end (ide_drive_t *drive);
static void e100_ide_input_data (ide_drive_t *drive, void *, unsigned int);
static void e100_ide_output_data (ide_drive_t *drive, void *, unsigned int);
@@ -335,7 +335,7 @@ init_e100_ide (void)
hwif->ide_dma_end = &e100_dma_end;
hwif->dma_setup = &e100_dma_setup;
hwif->dma_exec_cmd = &e100_dma_exec_cmd;
- hwif->ide_dma_begin = &e100_dma_begin;
+ hwif->dma_start = &e100_dma_start;
hwif->OUTB = &etrax100_ide_outb;
hwif->OUTW = &etrax100_ide_outw;
hwif->OUTBSYNC = &etrax100_ide_outbsync;
@@ -815,7 +815,7 @@ static int e100_dma_end(ide_drive_t *dri
return 0;
}

-static int e100_dma_begin(ide_drive_t *drive)
+static void e100_dma_start(ide_drive_t *drive)
{
if (e100_read_command) {
/* begin DMA */
@@ -872,5 +872,4 @@ static int e100_dma_begin(ide_drive_t *d

D(printk("dma write of %d bytes.\n", ata_tot_size));
}
- return 0;
}
diff -puN drivers/ide/arm/icside.c~ide_dma_start drivers/ide/arm/icside.c
--- linux-2.6.9-rc1-bk18/drivers/ide/arm/icside.c~ide_dma_start 2004-09-13 00:04:35.269462704 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/arm/icside.c 2004-09-13 00:04:35.363448416 +0200
@@ -404,14 +404,13 @@ static int icside_dma_end(ide_drive_t *d
return get_dma_residue(hwif->hw.dma) != 0;
}

-static int icside_dma_begin(ide_drive_t *drive)
+static void icside_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);

/* We can not enable DMA on both channels simultaneously. */
BUG_ON(dma_channel_active(hwif->hw.dma));
enable_dma(hwif->hw.dma);
- return 0;
}

/*
@@ -564,7 +563,7 @@ static int icside_dma_init(ide_hwif_t *h
hwif->ide_dma_on = icside_dma_on;
hwif->dma_setup = icside_dma_setup;
hwif->dma_exec_cmd = icside_dma_exec_cmd;
- hwif->ide_dma_begin = icside_dma_begin;
+ hwif->dma_start = icside_dma_start;
hwif->ide_dma_end = icside_dma_end;
hwif->ide_dma_test_irq = icside_dma_test_irq;
hwif->ide_dma_verbose = icside_dma_verbose;
diff -puN drivers/ide/ide.c~ide_dma_start drivers/ide/ide.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide.c~ide_dma_start 2004-09-13 00:04:35.271462400 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide.c 2004-09-13 00:04:35.366447960 +0200
@@ -687,7 +687,7 @@ static void ide_hwif_restore(ide_hwif_t

hwif->dma_setup = tmp_hwif->dma_setup;
hwif->dma_exec_cmd = tmp_hwif->dma_exec_cmd;
- hwif->ide_dma_begin = tmp_hwif->ide_dma_begin;
+ hwif->dma_start = tmp_hwif->dma_start;
hwif->ide_dma_end = tmp_hwif->ide_dma_end;
hwif->ide_dma_check = tmp_hwif->ide_dma_check;
hwif->ide_dma_on = tmp_hwif->ide_dma_on;
diff -puN drivers/ide/ide-cd.c~ide_dma_start drivers/ide/ide-cd.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide-cd.c~ide_dma_start 2004-09-13 00:04:35.274461944 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-cd.c 2004-09-13 00:04:35.369447504 +0200
@@ -910,6 +910,7 @@ static ide_startstop_t cdrom_transfer_pa
struct request *rq,
ide_handler_t *handler)
{
+ ide_hwif_t *hwif = drive->hwif;
int cmd_len;
struct cdrom_info *info = drive->driver_data;
ide_startstop_t startstop;
@@ -941,7 +942,7 @@ static ide_startstop_t cdrom_transfer_pa

/* Start the DMA if need be */
if (info->dma)
- (void) HWIF(drive)->ide_dma_begin(drive);
+ hwif->dma_start(drive);

return ide_started;
}
diff -puN drivers/ide/ide-disk.c~ide_dma_start drivers/ide/ide-disk.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide-disk.c~ide_dma_start 2004-09-13 00:04:35.277461488 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-disk.c 2004-09-13 00:04:35.372447048 +0200
@@ -224,7 +224,7 @@ ide_startstop_t __ide_do_rw_disk (ide_dr
command = lba48 ? WIN_READ_EXT: WIN_READ;
}
hwif->dma_exec_cmd(drive, command);
- hwif->ide_dma_begin(drive);
+ hwif->dma_start(drive);
return ide_started;
}
/* fallback to PIO */
diff -puN drivers/ide/ide-dma.c~ide_dma_start drivers/ide/ide-dma.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide-dma.c~ide_dma_start 2004-09-13 00:04:35.279461184 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-dma.c 2004-09-13 00:04:35.373446896 +0200
@@ -641,7 +641,7 @@ static void ide_dma_exec_cmd(ide_drive_t
ide_execute_command(drive, command, &ide_dma_intr, 2*WAIT_CMD, dma_timer_expiry);
}

-int __ide_dma_begin (ide_drive_t *drive)
+void ide_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
u8 dma_cmd = hwif->INB(hwif->dma_command);
@@ -655,10 +655,9 @@ int __ide_dma_begin (ide_drive_t *drive)
hwif->OUTB(dma_cmd|1, hwif->dma_command);
hwif->dma = 1;
wmb();
- return 0;
}

-EXPORT_SYMBOL(__ide_dma_begin);
+EXPORT_SYMBOL_GPL(ide_dma_start);

/* returns 1 on error, 0 otherwise */
int __ide_dma_end (ide_drive_t *drive)
@@ -953,8 +952,8 @@ void ide_setup_dma (ide_hwif_t *hwif, un
hwif->dma_setup = &ide_dma_setup;
if (!hwif->dma_exec_cmd)
hwif->dma_exec_cmd = &ide_dma_exec_cmd;
- if (!hwif->ide_dma_begin)
- hwif->ide_dma_begin = &__ide_dma_begin;
+ if (!hwif->dma_start)
+ hwif->dma_start = &ide_dma_start;
if (!hwif->ide_dma_end)
hwif->ide_dma_end = &__ide_dma_end;
if (!hwif->ide_dma_test_irq)
diff -puN drivers/ide/ide-floppy.c~ide_dma_start drivers/ide/ide-floppy.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide-floppy.c~ide_dma_start 2004-09-13 00:04:35.282460728 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-floppy.c 2004-09-13 00:04:35.376446440 +0200
@@ -1063,7 +1063,7 @@ static ide_startstop_t idefloppy_issue_p

if (feature.b.dma) { /* Begin DMA, if necessary */
set_bit(PC_DMA_IN_PROGRESS, &pc->flags);
- (void) (HWIF(drive)->ide_dma_begin(drive));
+ hwif->dma_start(drive);
}

/* Can we transfer the packet when we get the interrupt or wait? */
diff -puN drivers/ide/ide-tape.c~ide_dma_start drivers/ide/ide-tape.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide-tape.c~ide_dma_start 2004-09-13 00:04:35.285460272 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-tape.c 2004-09-13 00:04:35.383445376 +0200
@@ -2067,7 +2067,7 @@ static ide_startstop_t idetape_transfer_
#ifdef CONFIG_BLK_DEV_IDEDMA
/* Begin DMA, if necessary */
if (test_bit(PC_DMA_IN_PROGRESS, &pc->flags))
- (void) (HWIF(drive)->ide_dma_begin(drive));
+ hwif->dma_start(drive);
#endif
/* Send the actual packet */
HWIF(drive)->atapi_output_bytes(drive, pc->c, 12);
diff -puN drivers/ide/ide-taskfile.c~ide_dma_start drivers/ide/ide-taskfile.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ide-taskfile.c~ide_dma_start 2004-09-13 00:04:35.288459816 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ide-taskfile.c 2004-09-13 00:04:35.384445224 +0200
@@ -184,7 +184,7 @@ ide_startstop_t do_rw_taskfile (ide_driv
case WIN_IDENTIFY_DMA:
if (!hwif->dma_setup(drive)) {
hwif->dma_exec_cmd(drive, taskfile->command);
- hwif->ide_dma_begin(drive);
+ hwif->dma_start(drive);
return ide_started;
}
break;
@@ -930,7 +930,7 @@ ide_startstop_t flagged_taskfile (ide_dr
case TASKFILE_IN_DMA:
hwif->dma_setup(drive);
hwif->dma_exec_cmd(drive, taskfile->command);
- hwif->ide_dma_begin(drive);
+ hwif->dma_start(drive);
break;

default:
diff -puN drivers/ide/pci/hpt366.c~ide_dma_start drivers/ide/pci/hpt366.c
--- linux-2.6.9-rc1-bk18/drivers/ide/pci/hpt366.c~ide_dma_start 2004-09-13 00:04:35.290459512 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/hpt366.c 2004-09-13 00:04:35.386444920 +0200
@@ -577,7 +577,7 @@ static int hpt366_ide_dma_lostirq (ide_d
/* how about we flush and reset, mmmkay? */
pci_write_config_byte(dev, 0x51, 0x1F);
/* fall through to a reset */
- case ide_dma_begin:
+ case dma_start:
case ide_dma_end:
/* reset the chips state over and over.. */
pci_write_config_byte(dev, 0x51, 0x13);
@@ -592,12 +592,12 @@ static void hpt370_clear_engine (ide_dri
udelay(10);
}

-static int hpt370_ide_dma_begin (ide_drive_t *drive)
+static void hpt370_ide_dma_start(ide_drive_t *drive)
{
#ifdef HPT_RESET_STATE_ENGINE
hpt370_clear_engine(drive);
#endif
- return __ide_dma_begin(drive);
+ ide_dma_start(drive);
}

static int hpt370_ide_dma_end (ide_drive_t *drive)
@@ -1230,7 +1230,7 @@ static void __devinit init_hwif_hpt366(i
hwif->ide_dma_test_irq = &hpt374_ide_dma_test_irq;
hwif->ide_dma_end = &hpt374_ide_dma_end;
} else if (hpt_minimum_revision(dev,3)) {
- hwif->ide_dma_begin = &hpt370_ide_dma_begin;
+ hwif->dma_start = &hpt370_ide_dma_start;
hwif->ide_dma_end = &hpt370_ide_dma_end;
hwif->ide_dma_timeout = &hpt370_ide_dma_timeout;
hwif->ide_dma_lostirq = &hpt370_ide_dma_lostirq;
diff -puN drivers/ide/pci/pdc202xx_old.c~ide_dma_start drivers/ide/pci/pdc202xx_old.c
--- linux-2.6.9-rc1-bk18/drivers/ide/pci/pdc202xx_old.c~ide_dma_start 2004-09-13 00:04:35.293459056 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/pdc202xx_old.c 2004-09-13 00:04:35.387444768 +0200
@@ -505,7 +505,7 @@ static int pdc202xx_quirkproc (ide_drive
return ((int) check_in_drive_lists(drive, pdc_quirk_drives));
}

-static int pdc202xx_old_ide_dma_begin(ide_drive_t *drive)
+static void pdc202xx_old_ide_dma_start(ide_drive_t *drive)
{
if (drive->current_speed > XFER_UDMA_2)
pdc_old_enable_66MHz_clock(drive->hwif);
@@ -526,7 +526,7 @@ static int pdc202xx_old_ide_dma_begin(id
word_count | 0x06000000;
hwif->OUTL(word_count, atapi_reg);
}
- return __ide_dma_begin(drive);
+ ide_dma_start(drive);
}

static int pdc202xx_old_ide_dma_end(ide_drive_t *drive)
@@ -747,7 +747,7 @@ static void __devinit init_hwif_pdc202xx
if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246) {
if (!(hwif->udma_four))
hwif->udma_four = (pdc202xx_old_cable_detect(hwif)) ? 0 : 1;
- hwif->ide_dma_begin = &pdc202xx_old_ide_dma_begin;
+ hwif->dma_start = &pdc202xx_old_ide_dma_start;
hwif->ide_dma_end = &pdc202xx_old_ide_dma_end;
}
hwif->ide_dma_test_irq = &pdc202xx_old_ide_dma_test_irq;
diff -puN drivers/ide/pci/sgiioc4.c~ide_dma_start drivers/ide/pci/sgiioc4.c
--- linux-2.6.9-rc1-bk18/drivers/ide/pci/sgiioc4.c~ide_dma_start 2004-09-13 00:04:35.296458600 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/sgiioc4.c 2004-09-13 00:04:35.389444464 +0200
@@ -192,16 +192,13 @@ sgiioc4_clearirq(ide_drive_t * drive)
return intr_reg & 3;
}

-static int
-sgiioc4_ide_dma_begin(ide_drive_t * drive)
+static void sgiioc4_ide_dma_start(ide_drive_t * drive)
{
ide_hwif_t *hwif = HWIF(drive);
unsigned int reg = hwif->INL(hwif->dma_base + IOC4_DMA_CTRL * 4);
unsigned int temp_reg = reg | IOC4_S_DMA_START;

hwif->OUTL(temp_reg, hwif->dma_base + IOC4_DMA_CTRL * 4);
-
- return 0;
}

static u32
@@ -626,7 +623,7 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
hwif->busproc = NULL;

hwif->dma_setup = &sgiioc4_ide_dma_setup;
- hwif->ide_dma_begin = &sgiioc4_ide_dma_begin;
+ hwif->dma_start = &sgiioc4_ide_dma_start;
hwif->ide_dma_end = &sgiioc4_ide_dma_end;
hwif->ide_dma_check = &sgiioc4_ide_dma_check;
hwif->ide_dma_on = &sgiioc4_ide_dma_on;
diff -puN drivers/ide/pci/sl82c105.c~ide_dma_start drivers/ide/pci/sl82c105.c
--- linux-2.6.9-rc1-bk18/drivers/ide/pci/sl82c105.c~ide_dma_start 2004-09-13 00:04:35.298458296 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/sl82c105.c 2004-09-13 00:04:35.390444312 +0200
@@ -236,15 +236,13 @@ static int sl82c105_ide_dma_lost_irq(ide
* The generic IDE core will have disabled the BMEN bit before this
* function is called.
*/
-static int sl82c105_ide_dma_begin(ide_drive_t *drive)
+static void sl82c105_ide_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;

-// DBG(("sl82c105_ide_dma_begin(drive:%s)\n", drive->name));
-
sl82c105_reset_host(dev);
- return __ide_dma_begin(drive);
+ ide_dma_start(drive);
}

static int sl82c105_ide_dma_timeout(ide_drive_t *drive)
@@ -469,7 +467,7 @@ static void __init init_hwif_sl82c105(id
hwif->ide_dma_on = &sl82c105_ide_dma_on;
hwif->ide_dma_off_quietly = &sl82c105_ide_dma_off_quietly;
hwif->ide_dma_lostirq = &sl82c105_ide_dma_lost_irq;
- hwif->ide_dma_begin = &sl82c105_ide_dma_begin;
+ hwif->dma_start = &sl82c105_ide_dma_start;
hwif->ide_dma_timeout = &sl82c105_ide_dma_timeout;

if (!noautodma)
diff -puN drivers/ide/pci/trm290.c~ide_dma_start drivers/ide/pci/trm290.c
--- linux-2.6.9-rc1-bk18/drivers/ide/pci/trm290.c~ide_dma_start 2004-09-13 00:04:35.301457840 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/pci/trm290.c 2004-09-13 00:04:35.391444160 +0200
@@ -220,9 +220,8 @@ static int trm290_ide_dma_setup(ide_driv
return 0;
}

-static int trm290_ide_dma_begin (ide_drive_t *drive)
+static void trm290_ide_dma_start(ide_drive_t *drive)
{
- return 0;
}

static int trm290_ide_dma_end (ide_drive_t *drive)
@@ -295,7 +294,7 @@ void __devinit init_hwif_trm290(ide_hwif
#ifdef CONFIG_BLK_DEV_IDEDMA
hwif->dma_setup = &trm290_ide_dma_setup;
hwif->dma_exec_cmd = &trm290_ide_dma_exec_cmd;
- hwif->ide_dma_begin = &trm290_ide_dma_begin;
+ hwif->dma_start = &trm290_ide_dma_start;
hwif->ide_dma_end = &trm290_ide_dma_end;
hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;
#endif /* CONFIG_BLK_DEV_IDEDMA */
diff -puN drivers/ide/ppc/pmac.c~ide_dma_start drivers/ide/ppc/pmac.c
--- linux-2.6.9-rc1-bk18/drivers/ide/ppc/pmac.c~ide_dma_start 2004-09-13 00:04:35.303457536 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/ide/ppc/pmac.c 2004-09-13 00:04:35.395443552 +0200
@@ -362,7 +362,6 @@ static int pmac_ide_tune_chipset(ide_dri
static void pmac_ide_tuneproc(ide_drive_t *drive, u8 pio);
static void pmac_ide_selectproc(ide_drive_t *drive);
static void pmac_ide_kauai_selectproc(ide_drive_t *drive);
-static int pmac_ide_dma_begin (ide_drive_t *drive);

#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */

@@ -1927,8 +1926,8 @@ pmac_ide_dma_exec_cmd(ide_drive_t *drive
* Kick the DMA controller into life after the DMA command has been issued
* to the drive.
*/
-static int __pmac
-pmac_ide_dma_begin (ide_drive_t *drive)
+static void __pmac
+pmac_ide_dma_start(ide_drive_t *drive)
{
pmac_ide_hwif_t* pmif = (pmac_ide_hwif_t *)HWIF(drive)->hwif_data;
volatile struct dbdma_regs *dma;
@@ -1938,7 +1937,6 @@ pmac_ide_dma_begin (ide_drive_t *drive)
writel((RUN << 16) | RUN, &dma->control);
/* Make sure it gets to the controller right now */
(void)readl(&dma->control);
- return 0;
}

/*
@@ -2096,7 +2094,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif
hwif->ide_dma_check = &pmac_ide_dma_check;
hwif->dma_setup = &pmac_ide_dma_setup;
hwif->dma_exec_dma = &pmac_ide_dma_exec_cmd;
- hwif->ide_dma_begin = &pmac_ide_dma_begin;
+ hwif->dma_start = &pmac_ide_dma_start;
hwif->ide_dma_end = &pmac_ide_dma_end;
hwif->ide_dma_test_irq = &pmac_ide_dma_test_irq;
hwif->ide_dma_host_off = &pmac_ide_dma_host_off;
diff -puN drivers/scsi/ide-scsi.c~ide_dma_start drivers/scsi/ide-scsi.c
--- linux-2.6.9-rc1-bk18/drivers/scsi/ide-scsi.c~ide_dma_start 2004-09-13 00:04:35.305457232 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/drivers/scsi/ide-scsi.c 2004-09-13 00:04:35.397443248 +0200
@@ -552,6 +552,7 @@ static ide_startstop_t idescsi_pc_intr (

static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive)
{
+ ide_hwif_t *hwif = drive->hwif;
idescsi_scsi_t *scsi = drive_to_idescsi(drive);
idescsi_pc_t *pc = scsi->pc;
atapi_ireason_t ireason;
@@ -576,7 +577,7 @@ static ide_startstop_t idescsi_transfer_
atapi_output_bytes(drive, scsi->pc->c, 12);
if (test_bit (PC_DMA_OK, &pc->flags)) {
set_bit (PC_DMA_IN_PROGRESS, &pc->flags);
- (void) (HWIF(drive)->ide_dma_begin(drive));
+ hwif->dma_start(drive);
}
return ide_started;
}
diff -puN include/linux/ide.h~ide_dma_start include/linux/ide.h
--- linux-2.6.9-rc1-bk18/include/linux/ide.h~ide_dma_start 2004-09-13 00:04:35.308456776 +0200
+++ linux-2.6.9-rc1-bk18-bzolnier/include/linux/ide.h 2004-09-13 00:04:35.399442944 +0200
@@ -875,7 +875,7 @@ typedef struct hwif_s {

int (*dma_setup)(ide_drive_t *);
void (*dma_exec_cmd)(ide_drive_t *, u8);
- int (*ide_dma_begin)(ide_drive_t *drive);
+ void (*dma_start)(ide_drive_t *);
int (*ide_dma_end)(ide_drive_t *drive);
int (*ide_dma_check)(ide_drive_t *drive);
int (*ide_dma_on)(ide_drive_t *drive);
@@ -1516,7 +1516,7 @@ extern int __ide_dma_host_on(ide_drive_t
extern int __ide_dma_on(ide_drive_t *);
extern int __ide_dma_check(ide_drive_t *);
extern int ide_dma_setup(ide_drive_t *);
-extern int __ide_dma_begin(ide_drive_t *);
+extern void ide_dma_start(ide_drive_t *);
extern int __ide_dma_end(ide_drive_t *);
extern int __ide_dma_test_irq(ide_drive_t *);
extern int __ide_dma_verbose(ide_drive_t *);
_
-
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