From 0d1bad216c43bcee84cc24d1ed003c19134d2645 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sat, 26 Apr 2008 22:25:19 +0200 Subject: ide: manage resources for PCI devices in ide_pci_enable() (take 3) * Reserve PCI BARs 0-3 (0-1 for single port controllers) in ide_pci_enable() and remove ide_hwif_request_regions() call from ide_device_add_all() (also cleanup resource management in scc_pata host driver). * Fix handling of PCI BAR 4 in ide_pci_enable(), then cleanup ide_iomio_dma() (+ init_hwif_trm290() in trm290 host driver) and remove ide_release[_iomio]_dma(). v2: * Fixup trm290 host driver. v3: * Because of scc_pata host driver changes we need to call pci_request_selected_regions() also in setup_mmio_scc(). Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/trm290.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'drivers/ide/pci/trm290.c') diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 47265030f87d..0677ab016ef8 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -257,16 +257,10 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif) printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx", hwif->name, hwif->dma_base, hwif->dma_base + 3); - if (!request_region(hwif->dma_base, 4, hwif->name)) { - printk(KERN_CONT " -- Error, ports in use.\n"); - return; - } - 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"); - release_region(hwif->dma_base, 4); return; } printk(KERN_CONT "\n"); -- cgit v1.2.3