diff options
| -rw-r--r-- | drivers/block/DAC960.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 487ce64c549..8db9089127c 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -1177,7 +1177,8 @@ static bool DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_T int TimeoutCounter; int i; - + memset(&CommandMailbox, 0, sizeof(DAC960_V1_CommandMailbox_T)); + if (pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(32))) return DAC960_Failure(Controller, "DMA mask out of range"); Controller->BounceBufferLimit = DMA_BIT_MASK(32); |