patch-2.3.18 linux/include/asm-sparc64/pci.h

• Lines: 45
• Date: Wed Sep 8 11:14:32 1999
• Orig file: v2.3.17/linux/include/asm-sparc64/pci.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.17/linux/include/asm-sparc64/pci.h linux/include/asm-sparc64/pci.h
@@ -0,0 +1,44 @@
+#ifndef __SPARC64_PCI_H
+#define __SPARC64_PCI_H
+
+#include <asm/scatterlist.h>
+
+/* Can be used to override the logic in pci_scan_bus for skipping
+ * already-configured bus numbers - to be used for buggy BIOSes
+ * or architectures with incomplete PCI setup by the loader.
+ */
+#define pcibios_assign_all_busses()	0
+
+/* Map kernel buffer using consistant mode DMA for PCI device.
+ * Returns a 32-bit PCI DMA address.
+ */
+extern u32 pci_map_consistant(struct pci_dev *, void *, int);
+
+/* Unmap a consistant DMA translation. */
+extern void pci_unmap_consistant(struct pci_dev *, u32, int);
+
+/* Map a single buffer for PCI DMA in streaming mode. */
+extern u32 pci_map_single(struct pci_dev *, void *, int);
+
+/* Unmap a single streaming mode DMA translation. */
+extern void pci_unmap_single(struct pci_dev *, u32, int);
+
+/* Map a set of buffers described by scatterlist in streaming
+ * mode for PCI DMA.
+ */
+extern void pci_map_sg(struct pci_dev *, struct scatterlist *, int);
+
+/* Unmap a set of streaming mode DMA translations. */
+extern void pci_unmap_sg(struct pci_dev *, struct scatterlist *, int);
+
+/* Make physical memory consistant for a single
+ * streaming mode DMA translation after a transfer.
+ */
+extern void pci_dma_sync_single(struct pci_dev *, u32, int);
+
+/* Make physical memory consistant for a set of streaming
+ * mode DMA translations after a transfer.
+ */
+extern void pci_dma_sync_sg(struct pci_dev *, struct scatterlist *, int);
+
+#endif /* __SPARC64_PCI_H */