diff options
Diffstat (limited to 'src/interface')
| -rw-r--r-- | src/interface/efi/efi_pci.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/interface/efi/efi_pci.c b/src/interface/efi/efi_pci.c index ae0ec4264..fbf06300b 100644 --- a/src/interface/efi/efi_pci.c +++ b/src/interface/efi/efi_pci.c @@ -537,9 +537,10 @@ static int efipci_dma_map ( struct dma_device *dma, struct dma_mapping *map, * * @v dma DMA device * @v map DMA mapping + * @v len Used length */ static void efipci_dma_unmap ( struct dma_device *dma, - struct dma_mapping *map ) { + struct dma_mapping *map, size_t len __unused ) { struct efi_pci_device *efipci = container_of ( dma, struct efi_pci_device, pci.dma ); EFI_PCI_IO_PROTOCOL *pci_io = efipci->io; @@ -606,7 +607,7 @@ static void * efipci_dma_alloc ( struct dma_device *dma, return addr; - efipci_dma_unmap ( dma, map ); + efipci_dma_unmap ( dma, map, len ); err_map: pci_io->FreeBuffer ( pci_io, pages, addr ); err_alloc: @@ -632,7 +633,7 @@ static void efipci_dma_free ( struct dma_device *dma, struct dma_mapping *map, pages = ( ( len + EFI_PAGE_SIZE - 1 ) / EFI_PAGE_SIZE ); /* Unmap buffer */ - efipci_dma_unmap ( dma, map ); + efipci_dma_unmap ( dma, map, len ); /* Free buffer */ pci_io->FreeBuffer ( pci_io, pages, addr ); |