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authorMathieu Poirier <mathieu.poirier@linaro.org>2020-04-21 02:16:00 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-04-21 05:29:52 +0300
commitbf860aa176d0104cfbaf863acbadf5548f1172c2 (patch)
treed9409220d98890dee5f40ce8fdd094b6693e820f /drivers/remoteproc
parent9d5f82c8ba2471e34150a0e750ef54089e2a3740 (diff)
downloadlinux-bf860aa176d0104cfbaf863acbadf5548f1172c2.tar.xz
remoteproc: Split rproc_ops allocation from rproc_alloc()
Make the rproc_ops allocation a function on its own in an effort to clean up function rproc_alloc(). Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Alex Elder <elder@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200420231601.16781-4-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/remoteproc_core.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 45529d40342f..15318507aedb 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -2028,6 +2028,26 @@ static int rproc_alloc_firmware(struct rproc *rproc,
return 0;
}
+static int rproc_alloc_ops(struct rproc *rproc, const struct rproc_ops *ops)
+{
+ rproc->ops = kmemdup(ops, sizeof(*ops), GFP_KERNEL);
+ if (!rproc->ops)
+ return -ENOMEM;
+
+ if (rproc->ops->load)
+ return 0;
+
+ /* Default to ELF loader if no load function is specified */
+ rproc->ops->load = rproc_elf_load_segments;
+ rproc->ops->parse_fw = rproc_elf_load_rsc_table;
+ rproc->ops->find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table;
+ if (!rproc->ops->sanity_check)
+ rproc->ops->sanity_check = rproc_elf32_sanity_check;
+ rproc->ops->get_boot_addr = rproc_elf_get_boot_addr;
+
+ return 0;
+}
+
/**
* rproc_alloc() - allocate a remote processor handle
* @dev: the underlying device
@@ -2067,8 +2087,7 @@ struct rproc *rproc_alloc(struct device *dev, const char *name,
if (rproc_alloc_firmware(rproc, name, firmware))
goto free_rproc;
- rproc->ops = kmemdup(ops, sizeof(*ops), GFP_KERNEL);
- if (!rproc->ops)
+ if (rproc_alloc_ops(rproc, ops))
goto free_firmware;
rproc->name = name;
@@ -2096,16 +2115,6 @@ struct rproc *rproc_alloc(struct device *dev, const char *name,
atomic_set(&rproc->power, 0);
- /* Default to ELF loader if no load function is specified */
- if (!rproc->ops->load) {
- rproc->ops->load = rproc_elf_load_segments;
- rproc->ops->parse_fw = rproc_elf_load_rsc_table;
- rproc->ops->find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table;
- if (!rproc->ops->sanity_check)
- rproc->ops->sanity_check = rproc_elf32_sanity_check;
- rproc->ops->get_boot_addr = rproc_elf_get_boot_addr;
- }
-
mutex_init(&rproc->lock);
INIT_LIST_HEAD(&rproc->carveouts);