Hi Folks,
If you try to disable IDE DMA from Kconfig, you'll end up with an
undefined symbol, ide_hwif_setup_dma().
The attached rather ugly patch fixes the problem by defining a dummy
function.
===== setup-pci.c 1.19 vs edited =====
--- 1.19/drivers/ide/setup-pci.c Sat Oct 18 01:22:22 2003
+++ edited/setup-pci.c Wed Nov 19 13:52:25 2003
@@ -474,6 +474,11 @@
* state
*/
+#ifndef CONFIG_BLK_DEV_IDEDMA_PCI
+static void ide_hwif_setup_dma(struct pci_dev *dev, ide_pci_device_t *d, ide_hwif_t *hwif)
+{
+}
+#else
static void ide_hwif_setup_dma(struct pci_dev *dev, ide_pci_device_t *d, ide_hwif_t *hwif)
{
u16 pcicmd;
@@ -516,6 +521,7 @@
}
}
}
+#endif /* CONFIG_BLK_DEV_IDEDMA_PCI*/
/**
* ide_setup_pci_controller - set up IDE PCI