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path: root/drivers/ide/pci/sgiioc4.c
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Diffstat (limited to 'drivers/ide/pci/sgiioc4.c')
-rw-r--r--drivers/ide/pci/sgiioc4.c38
1 files changed, 16 insertions, 22 deletions
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 47d6e0492dd..2cbb7fd1dde 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -188,7 +188,7 @@ sgiioc4_clearirq(ide_drive_t * drive)
return intr_reg & 3;
}
-static void sgiioc4_ide_dma_start(ide_drive_t * drive)
+static void sgiioc4_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
unsigned long ioc4_dma_addr = hwif->dma_base + IOC4_DMA_CTRL * 4;
@@ -215,8 +215,7 @@ sgiioc4_ide_dma_stop(ide_hwif_t *hwif, u64 dma_base)
}
/* Stops the IOC4 DMA Engine */
-static int
-sgiioc4_ide_dma_end(ide_drive_t * drive)
+static int sgiioc4_dma_end(ide_drive_t *drive)
{
u32 ioc4_dma, bc_dev, bc_mem, num, valid = 0, cnt = 0;
ide_hwif_t *hwif = HWIF(drive);
@@ -279,8 +278,7 @@ static void sgiioc4_set_dma_mode(ide_drive_t *drive, const u8 speed)
}
/* returns 1 if dma irq issued, 0 otherwise */
-static int
-sgiioc4_ide_dma_test_irq(ide_drive_t * drive)
+static int sgiioc4_dma_test_irq(ide_drive_t *drive)
{
return sgiioc4_checkirq(HWIF(drive));
}
@@ -294,7 +292,7 @@ static void sgiioc4_dma_host_set(ide_drive_t *drive, int on)
static void
sgiioc4_resetproc(ide_drive_t * drive)
{
- sgiioc4_ide_dma_end(drive);
+ sgiioc4_dma_end(drive);
sgiioc4_clearirq(drive);
}
@@ -327,8 +325,6 @@ sgiioc4_INB(unsigned long port)
return reg;
}
-static void __devinit ide_init_sgiioc4(ide_hwif_t *);
-
/* Creates a dma map for the scatter-gather list entries */
static int __devinit
ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d)
@@ -377,7 +373,6 @@ ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d)
if (pad) {
ide_set_hwifdata(hwif, pad);
- ide_init_sgiioc4(hwif);
return 0;
}
@@ -526,7 +521,7 @@ use_pio_instead:
return 0; /* revert to PIO for this request */
}
-static int sgiioc4_ide_dma_setup(ide_drive_t *drive)
+static int sgiioc4_dma_setup(ide_drive_t *drive)
{
struct request *rq = HWGROUP(drive)->rq;
unsigned int count = 0;
@@ -555,18 +550,6 @@ static int sgiioc4_ide_dma_setup(ide_drive_t *drive)
return 0;
}
-static void __devinit
-ide_init_sgiioc4(ide_hwif_t * hwif)
-{
- hwif->dma_host_set = &sgiioc4_dma_host_set;
- hwif->dma_setup = &sgiioc4_ide_dma_setup;
- hwif->dma_start = &sgiioc4_ide_dma_start;
- hwif->ide_dma_end = &sgiioc4_ide_dma_end;
- hwif->ide_dma_test_irq = &sgiioc4_ide_dma_test_irq;
- hwif->dma_lost_irq = &sgiioc4_dma_lost_irq;
- 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 */
@@ -575,10 +558,21 @@ static const struct ide_port_ops sgiioc4_port_ops = {
.maskproc = sgiioc4_maskproc,
};
+static struct ide_dma_ops sgiioc4_dma_ops = {
+ .dma_host_set = sgiioc4_dma_host_set,
+ .dma_setup = sgiioc4_dma_setup,
+ .dma_start = sgiioc4_dma_start,
+ .dma_end = sgiioc4_dma_end,
+ .dma_test_irq = sgiioc4_dma_test_irq,
+ .dma_lost_irq = sgiioc4_dma_lost_irq,
+ .dma_timeout = ide_dma_timeout,
+};
+
static const struct ide_port_info sgiioc4_port_info __devinitdata = {
.chipset = ide_pci,
.init_dma = ide_dma_sgiioc4,
.port_ops = &sgiioc4_port_ops,
+ .dma_ops = &sgiioc4_dma_ops,
.host_flags = IDE_HFLAG_NO_AUTOTUNE,
.mwdma_mask = ATA_MWDMA2_ONLY,
};