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authorClement Leger <cleger@kalray.eu>2020-03-02 12:38:56 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-03-26 08:29:39 +0300
commit096ee78669d2bc8fccc40117de8d4e838a0c80db (patch)
treeb243d112b03423e668c66be93157096abedaf5a0 /drivers/remoteproc
parent9ce3bf225e5a908756b90b8f7bbc38834427296b (diff)
downloadlinux-096ee78669d2bc8fccc40117de8d4e838a0c80db.tar.xz
remoteproc: Use size_t instead of int for rproc_mem_entry len
Now that rproc_da_to_va uses a size_t for length, use a size_t for len field of rproc_mem_entry. Function used to create such structures now takes a size_t instead of int to allow full size range to be handled. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-3-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/remoteproc_core.c14
-rw-r--r--drivers/remoteproc/remoteproc_debugfs.c2
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 1f20db16a708..ebb7213c33b1 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -319,8 +319,9 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i)
struct device *dev = &rproc->dev;
struct rproc_vring *rvring = &rvdev->vring[i];
struct fw_rsc_vdev *rsc;
- int ret, size, notifyid;
+ int ret, notifyid;
struct rproc_mem_entry *mem;
+ size_t size;
/* actual size of vring (in bytes) */
size = PAGE_ALIGN(vring_size(rvring->len, rvring->align));
@@ -750,11 +751,12 @@ static int rproc_alloc_carveout(struct rproc *rproc,
va = dma_alloc_coherent(dev->parent, mem->len, &dma, GFP_KERNEL);
if (!va) {
dev_err(dev->parent,
- "failed to allocate dma memory: len 0x%x\n", mem->len);
+ "failed to allocate dma memory: len 0x%zx\n",
+ mem->len);
return -ENOMEM;
}
- dev_dbg(dev, "carveout va %pK, dma %pad, len 0x%x\n",
+ dev_dbg(dev, "carveout va %pK, dma %pad, len 0x%zx\n",
va, &dma, mem->len);
if (mem->da != FW_RSC_ADDR_ANY && !rproc->domain) {
@@ -962,7 +964,7 @@ EXPORT_SYMBOL(rproc_add_carveout);
*/
struct rproc_mem_entry *
rproc_mem_entry_init(struct device *dev,
- void *va, dma_addr_t dma, int len, u32 da,
+ void *va, dma_addr_t dma, size_t len, u32 da,
int (*alloc)(struct rproc *, struct rproc_mem_entry *),
int (*release)(struct rproc *, struct rproc_mem_entry *),
const char *name, ...)
@@ -1004,7 +1006,7 @@ EXPORT_SYMBOL(rproc_mem_entry_init);
* provided by client.
*/
struct rproc_mem_entry *
-rproc_of_resm_mem_entry_init(struct device *dev, u32 of_resm_idx, int len,
+rproc_of_resm_mem_entry_init(struct device *dev, u32 of_resm_idx, size_t len,
u32 da, const char *name, ...)
{
struct rproc_mem_entry *mem;
@@ -1275,7 +1277,7 @@ static void rproc_resource_cleanup(struct rproc *rproc)
unmapped = iommu_unmap(rproc->domain, entry->da, entry->len);
if (unmapped != entry->len) {
/* nothing much to do besides complaining */
- dev_err(dev, "failed to unmap %u/%zu\n", entry->len,
+ dev_err(dev, "failed to unmap %zx/%zu\n", entry->len,
unmapped);
}
diff --git a/drivers/remoteproc/remoteproc_debugfs.c b/drivers/remoteproc/remoteproc_debugfs.c
index dd93cf04e17f..82dc34b819df 100644
--- a/drivers/remoteproc/remoteproc_debugfs.c
+++ b/drivers/remoteproc/remoteproc_debugfs.c
@@ -293,7 +293,7 @@ static int rproc_carveouts_show(struct seq_file *seq, void *p)
seq_printf(seq, "\tVirtual address: %pK\n", carveout->va);
seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma);
seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da);
- seq_printf(seq, "\tLength: 0x%x Bytes\n\n", carveout->len);
+ seq_printf(seq, "\tLength: 0x%zx Bytes\n\n", carveout->len);
}
return 0;