diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c index 9e21b8e6099c94df949bede4ab6537fbfa995c5b..7ed79e7f3110efd2fd1f25b170826bdb8d9d8317 100644 --- a/drivers/ide/arm/palm_bk3710.c +++ b/drivers/ide/arm/palm_bk3710.c @@ -392,7 +392,10 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev) hwif->mmio = 1; default_hwif_mmiops(hwif); - ide_setup_dma(hwif, mem->start); + printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); + + if (ide_allocate_dma_engine(hwif) == 0) + ide_setup_dma(hwif, mem->start); idx[0] = i; diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index ca7f974a71f5a8644215067384bc667d167c56d9..366bbc841fc9896cbf41e540f8032a4d9d34a4e3 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -841,19 +841,6 @@ EXPORT_SYMBOL_GPL(ide_allocate_dma_engine); void ide_setup_dma(ide_hwif_t *hwif, unsigned long base) { - if (hwif->mmio) - printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); - else - printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx\n", - hwif->name, base, base + 7); - - hwif->extra_base = base + (hwif->channel ? 8 : 16); - - if (ide_allocate_dma_engine(hwif)) { - ide_release_dma_engine(hwif); - return; - } - hwif->dma_base = base; if (!hwif->dma_command) diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index bf28970b0278ef44a65595c235be05875e727938..5006ea98733b677ff30424b2b88dda153fb4b25e 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -367,15 +367,24 @@ void ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d) if ((d->host_flags & IDE_HFLAG_NO_AUTODMA) == 0 || ((dev->class >> 8) == PCI_CLASS_STORAGE_IDE && (dev->class & 0x80))) { - unsigned long dma_base = ide_get_or_set_dma_base(d, hwif); + unsigned long base = ide_get_or_set_dma_base(d, hwif); - if (dma_base == 0 || ide_pci_set_master(dev, d->name) < 0) + if (base == 0 || ide_pci_set_master(dev, d->name) < 0) goto out_disabled; if (d->init_dma) - d->init_dma(hwif, dma_base); + d->init_dma(hwif, base); - ide_setup_dma(hwif, dma_base); + if (hwif->mmio) + printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); + else + printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx\n", + hwif->name, base, base + 7); + + hwif->extra_base = base + (hwif->channel ? 8 : 16); + + if (ide_allocate_dma_engine(hwif) == 0) + ide_setup_dma(hwif, base); } return;