diff options
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2020-04-20 17:16:00 -0600 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-04-20 19:29:52 -0700 |
| commit | bf860aa176d0104cfbaf863acbadf5548f1172c2 (patch) | |
| tree | d9409220d98890dee5f40ce8fdd094b6693e820f /drivers | |
| parent | 9d5f82c8ba2471e34150a0e750ef54089e2a3740 (diff) | |
| download | linux-bf860aa176d0104cfbaf863acbadf5548f1172c2.tar.bz2 | |
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')
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 33 |
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); |