diff options
Diffstat (limited to 'src/interface/efi')
| -rw-r--r-- | src/interface/efi/efi_pci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/interface/efi/efi_pci.c b/src/interface/efi/efi_pci.c index 7687ffb43..8c30c9514 100644 --- a/src/interface/efi/efi_pci.c +++ b/src/interface/efi/efi_pci.c @@ -335,6 +335,7 @@ static int efipci_dma_map ( struct dma_device *dma, struct dma_mapping *map, int rc; /* Sanity check */ + assert ( map->dma == NULL ); assert ( map->offset == 0 ); assert ( map->token == NULL ); @@ -409,6 +410,7 @@ static void efipci_dma_unmap ( struct dma_device *dma, pci_io->Unmap ( pci_io, map->token ); /* Clear mapping */ + map->dma = NULL; map->offset = 0; map->token = NULL; |