diff options
Diffstat (limited to 'drivers/soc/fsl/qbman/dpaa_sys.c')
| -rw-r--r-- | drivers/soc/fsl/qbman/dpaa_sys.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/soc/fsl/qbman/dpaa_sys.c b/drivers/soc/fsl/qbman/dpaa_sys.c index e6d48dccb8d5..3e0a7f311693 100644 --- a/drivers/soc/fsl/qbman/dpaa_sys.c +++ b/drivers/soc/fsl/qbman/dpaa_sys.c @@ -40,6 +40,7 @@ int qbman_init_private_mem(struct device *dev, int idx, dma_addr_t *addr, int ret; struct device_node *mem_node; u64 size64; + struct reserved_mem *rmem; ret = of_reserved_mem_device_init_by_idx(dev, dev->of_node, idx); if (ret) { @@ -62,10 +63,8 @@ int qbman_init_private_mem(struct device *dev, int idx, dma_addr_t *addr, return -ENODEV; } - if (!dma_alloc_coherent(dev, *size, addr, 0)) { - dev_err(dev, "DMA Alloc memory failed\n"); - return -ENODEV; - } + rmem = of_reserved_mem_lookup(mem_node); + *addr = rmem->base; /* * Disassociate the reserved memory area from the device |