summaryrefslogtreecommitdiff
path: root/drivers/remoteproc/remoteproc_core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/remoteproc/remoteproc_core.c')
-rw-r--r--drivers/remoteproc/remoteproc_core.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 022dc63..3cd85a6 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -762,13 +762,6 @@ static void rproc_resource_cleanup(struct rproc *rproc)
kfree(entry);
}
- /* clean up carveout allocations */
- list_for_each_entry_safe(entry, tmp, &rproc->carveouts, node) {
- dma_free_coherent(dev->parent, entry->len, entry->va, entry->dma);
- list_del(&entry->node);
- kfree(entry);
- }
-
/* clean up iommu mapping entries */
list_for_each_entry_safe(entry, tmp, &rproc->mappings, node) {
size_t unmapped;
@@ -783,6 +776,13 @@ static void rproc_resource_cleanup(struct rproc *rproc)
list_del(&entry->node);
kfree(entry);
}
+
+ /* clean up carveout allocations */
+ list_for_each_entry_safe(entry, tmp, &rproc->carveouts, node) {
+ dma_free_coherent(dev->parent, entry->len, entry->va, entry->dma);
+ list_del(&entry->node);
+ kfree(entry);
+ }
}
/*
@@ -815,18 +815,17 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
}
rproc->bootaddr = rproc_get_boot_addr(rproc, fw);
+ ret = -EINVAL;
/* look for the resource table */
table = rproc_find_rsc_table(rproc, fw, &tablesz);
if (!table) {
- ret = -EINVAL;
goto clean_up;
}
/* Verify that resource table in loaded fw is unchanged */
if (rproc->table_csum != crc32(0, table, tablesz)) {
dev_err(dev, "resource checksum failed, fw changed?\n");
- ret = -EINVAL;
goto clean_up;
}
@@ -852,8 +851,10 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
* copy this information to device memory.
*/
loaded_table = rproc_find_loaded_rsc_table(rproc, fw);
- if (!loaded_table)
+ if (!loaded_table) {
+ ret = -EINVAL;
goto clean_up;
+ }
memcpy(loaded_table, rproc->cached_table, tablesz);
@@ -913,11 +914,10 @@ static void rproc_fw_config_virtio(const struct firmware *fw, void *context)
* will be stored in the cached_table. Before the device is started,
* cached_table will be copied into devic memory.
*/
- rproc->cached_table = kmalloc(tablesz, GFP_KERNEL);
+ rproc->cached_table = kmemdup(table, tablesz, GFP_KERNEL);
if (!rproc->cached_table)
goto out;
- memcpy(rproc->cached_table, table, tablesz);
rproc->table_ptr = rproc->cached_table;
/* count the number of notify-ids */