diff options
Diffstat (limited to 'sys/dev/hyperv/vmbus/hyperv_busdma.c')
-rw-r--r-- | sys/dev/hyperv/vmbus/hyperv_busdma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/hyperv/vmbus/hyperv_busdma.c b/sys/dev/hyperv/vmbus/hyperv_busdma.c index 07f4e74..9550540 100644 --- a/sys/dev/hyperv/vmbus/hyperv_busdma.c +++ b/sys/dev/hyperv/vmbus/hyperv_busdma.c @@ -35,7 +35,7 @@ __FBSDID("$FreeBSD$"); #include <dev/hyperv/include/hyperv_busdma.h> -#define HYPERV_DMA_WAITMASK (BUS_DMA_WAITOK | BUS_DMA_NOWAIT) +#define HYPERV_DMA_MASK (BUS_DMA_WAITOK | BUS_DMA_NOWAIT | BUS_DMA_ZERO) void hyperv_dma_map_paddr(void *arg, bus_dma_segment_t *segs, int nseg, int error) @@ -73,7 +73,7 @@ hyperv_dmamem_alloc(bus_dma_tag_t parent_dtag, bus_size_t alignment, return NULL; error = bus_dmamem_alloc(dma->hv_dtag, &ret, - (flags & HYPERV_DMA_WAITMASK) | BUS_DMA_COHERENT, &dma->hv_dmap); + (flags & HYPERV_DMA_MASK) | BUS_DMA_COHERENT, &dma->hv_dmap); if (error) { bus_dma_tag_destroy(dma->hv_dtag); return NULL; |