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Add COHERENT to descriptor mem allocation for the

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benefit of ARM (request from Olivier Houchard), its
a noop on most architectures and goodness on those
that use it.
This commit is contained in:
jfv 2007-11-28 23:04:11 +00:00
parent 769c37d0ba
commit d5814ba15f
1 changed files with 1 additions and 1 deletions
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sys/dev/em/if_em.c
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@ -3113,7 +3113,7 @@ em_dma_malloc(struct adapter *adapter, bus_size_t size,
} }
error = bus_dmamem_alloc(dma->dma_tag, (void**) &dma->dma_vaddr, error = bus_dmamem_alloc(dma->dma_tag, (void**) &dma->dma_vaddr,
BUS_DMA_NOWAIT, &dma->dma_map); BUS_DMA_NOWAIT | BUS_DMA_COHERENT, &dma->dma_map);
if (error) { if (error) {
device_printf(adapter->dev, device_printf(adapter->dev,
"%s: bus_dmamem_alloc(%ju) failed: %d\n", "%s: bus_dmamem_alloc(%ju) failed: %d\n",