diff options
Diffstat (limited to 'sys/dev/cadence/if_cgem.c')
| -rw-r--r-- | sys/dev/cadence/if_cgem.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sys/dev/cadence/if_cgem.c b/sys/dev/cadence/if_cgem.c index 81fc39b831af..0583e846458a 100644 --- a/sys/dev/cadence/if_cgem.c +++ b/sys/dev/cadence/if_cgem.c @@ -443,17 +443,13 @@ cgem_setup_descs(struct cgem_softc *sc) return (err); /* - * Allocate DMA memory in non-cacheable space. We allocate transmit, - * receive and null descriptor queues all at once because the - * hardware only provides one register for the upper 32 bits of - * rx and tx descriptor queues hardware addresses. + * Allocate DMA memory. We allocate transmit, receive and null + * descriptor queues all at once because the hardware only provides + * one register for the upper 32 bits of rx and tx descriptor queues + * hardware addresses. */ err = bus_dmamem_alloc(sc->desc_dma_tag, (void **)&sc->rxring, -#ifdef __arm__ BUS_DMA_NOWAIT | BUS_DMA_COHERENT | BUS_DMA_ZERO, -#else - BUS_DMA_NOWAIT | BUS_DMA_NOCACHE | BUS_DMA_ZERO, -#endif &sc->rxring_dma_map); if (err) return (err); |