diff options
| -rw-r--r-- | drivers/block/DAC960.c | 9 | ||||
| -rw-r--r-- | drivers/block/DAC960.h | 1 |
2 files changed, 2 insertions, 8 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index f781eff7d23e..c9ba48519d0f 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -1179,7 +1179,6 @@ static bool DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_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); if ((hw_type == DAC960_PD_Controller) || (hw_type == DAC960_P_Controller)) { CommandMailboxesSize = 0; @@ -1380,11 +1379,8 @@ static bool DAC960_V2_EnableMemoryMailboxInterface(DAC960_Controller_T dma_addr_t CommandMailboxDMA; DAC960_V2_CommandStatus_T CommandStatus; - if (!pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(64))) - Controller->BounceBufferLimit = DMA_BIT_MASK(64); - else if (!pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(32))) - Controller->BounceBufferLimit = DMA_BIT_MASK(32); - else + if (pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(64)) && + pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(32))) return DAC960_Failure(Controller, "DMA mask out of range"); /* This is a temporary dma mapping, used only in the scope of this function */ @@ -2540,7 +2536,6 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller) continue; } Controller->RequestQueue[n] = RequestQueue; - blk_queue_bounce_limit(RequestQueue, Controller->BounceBufferLimit); RequestQueue->queuedata = Controller; blk_queue_max_segments(RequestQueue, Controller->DriverScatterGatherLimit); blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand); diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h index 21aff470d268..1439e651928b 100644 --- a/drivers/block/DAC960.h +++ b/drivers/block/DAC960.h @@ -2295,7 +2295,6 @@ typedef struct DAC960_Controller unsigned short MaxBlocksPerCommand; unsigned short ControllerScatterGatherLimit; unsigned short DriverScatterGatherLimit; - u64 BounceBufferLimit; unsigned int CombinedStatusBufferLength; unsigned int InitialStatusLength; unsigned int CurrentStatusLength; |