diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index b6c622982f8..f163704b6ce 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -573,17 +573,10 @@ static int rproc_handle_carveout(struct rproc *rproc, dev_dbg(dev, "carveout rsc: da %x, pa %x, len %x, flags %x\n", rsc->da, rsc->pa, rsc->len, rsc->flags); - mapping = kzalloc(sizeof(*mapping), GFP_KERNEL); - if (!mapping) { - dev_err(dev, "kzalloc mapping failed\n"); - return -ENOMEM; - } - carveout = kzalloc(sizeof(*carveout), GFP_KERNEL); if (!carveout) { dev_err(dev, "kzalloc carveout failed\n"); - ret = -ENOMEM; - goto free_mapping; + return -ENOMEM; } va = dma_alloc_coherent(dev->parent, rsc->len, &dma, GFP_KERNEL); @@ -613,11 +606,18 @@ static int rproc_handle_carveout(struct rproc *rproc, * physical address in this case. */ if (rproc->domain) { + mapping = kzalloc(sizeof(*mapping), GFP_KERNEL); + if (!mapping) { + dev_err(dev, "kzalloc mapping failed\n"); + ret = -ENOMEM; + goto dma_free; + } + ret = iommu_map(rproc->domain, rsc->da, dma, rsc->len, rsc->flags); if (ret) { dev_err(dev, "iommu_map failed: %d\n", ret); - goto dma_free; + goto free_mapping; } /* @@ -662,12 +662,12 @@ static int rproc_handle_carveout(struct rproc *rproc, return 0; +free_mapping: + kfree(mapping); dma_free: dma_free_coherent(dev->parent, rsc->len, va, dma); free_carv: kfree(carveout); -free_mapping: - kfree(mapping); return ret; } |