diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-03-20 09:29:38 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-03-20 09:29:38 +1100 |
| commit | f451aabe7a6a063d43b82d4bbd5030626db7ff55 (patch) | |
| tree | f37d3391500a8444640b970e439782ae5d0f977e /drivers | |
| parent | fe37a991183c913a88142c95e3c29e43c105db7c (diff) | |
ide: export ide_allocate_dma_engine()
Export ide_allocate_dma_engine() and use it in trm290 host driver.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-dma.c | 3 | ||||
| -rw-r--r-- | drivers/ide/pci/trm290.c | 9 |
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 1933254660a1..ca7f974a71f5 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -821,7 +821,7 @@ void ide_release_dma_engine(ide_hwif_t *hwif) } } -static int ide_allocate_dma_engine(ide_hwif_t *hwif) +int ide_allocate_dma_engine(ide_hwif_t *hwif) { struct pci_dev *pdev = to_pci_dev(hwif->dev); @@ -837,6 +837,7 @@ static int ide_allocate_dma_engine(ide_hwif_t *hwif) return 1; } +EXPORT_SYMBOL_GPL(ide_allocate_dma_engine); void ide_setup_dma(ide_hwif_t *hwif, unsigned long base) { diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 0677ab016ef8..7e354d33323b 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -254,16 +254,11 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif) hwif->config_data = cfg_base; hwif->dma_base = (cfg_base + 4) ^ (hwif->channel ? 0x80 : 0); - printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx", + printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx\n", hwif->name, hwif->dma_base, hwif->dma_base + 3); - hwif->dmatable_cpu = pci_alloc_consistent(dev, PRD_ENTRIES * PRD_BYTES, - &hwif->dmatable_dma); - if (!hwif->dmatable_cpu) { - printk(KERN_CONT " -- Error, unable to allocate DMA table.\n"); + if (ide_allocate_dma_engine(hwif)) return; - } - printk(KERN_CONT "\n"); local_irq_save(flags); /* put config reg into first byte of hwif->select_data */ |