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firmware: rename fw_sysfs_fallback to firmware_fallback_sysfs()

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This is done since this call is now exposed through kernel-doc,
and since this also paves the way for different future types of
fallback mechanims.

Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Luis R. Rodriguez <mcgrof@kernel.org>
[mcgrof: small coding style changes]
Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andres Rodriguez 2018-05-10 13:08:39 -07:00 committed by Greg Kroah-Hartman
parent c35f9cbb1d
commit cf1cde7cd6
4 changed files with 14 additions and 14 deletions
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8
drivers/base/firmware_loader/fallback.c
View File

@ -662,10 +662,10 @@ static bool fw_run_sysfs_fallback(enum fw_opt opt_flags)
return fw_force_sysfs_fallback(opt_flags); return fw_force_sysfs_fallback(opt_flags);
} }
int fw_sysfs_fallback(struct firmware *fw, const char *name, int firmware_fallback_sysfs(struct firmware *fw, const char *name,
struct device *device, struct device *device,
enum fw_opt opt_flags, enum fw_opt opt_flags,
int ret) int ret)
{ {
if (!fw_run_sysfs_fallback(opt_flags)) if (!fw_run_sysfs_fallback(opt_flags))
return ret; return ret;

16
drivers/base/firmware_loader/fallback.h
View File

@ -31,10 +31,10 @@ struct firmware_fallback_config {
}; };
#ifdef CONFIG_FW_LOADER_USER_HELPER #ifdef CONFIG_FW_LOADER_USER_HELPER
int fw_sysfs_fallback(struct firmware *fw, const char *name, int firmware_fallback_sysfs(struct firmware *fw, const char *name,
struct device *device, struct device *device,
enum fw_opt opt_flags, enum fw_opt opt_flags,
int ret); int ret);
void kill_pending_fw_fallback_reqs(bool only_kill_custom); void kill_pending_fw_fallback_reqs(bool only_kill_custom);
void fw_fallback_set_cache_timeout(void); void fw_fallback_set_cache_timeout(void);
@ -43,10 +43,10 @@ void fw_fallback_set_default_timeout(void);
int register_sysfs_loader(void); int register_sysfs_loader(void);
void unregister_sysfs_loader(void); void unregister_sysfs_loader(void);
#else /* CONFIG_FW_LOADER_USER_HELPER */ #else /* CONFIG_FW_LOADER_USER_HELPER */
static inline int fw_sysfs_fallback(struct firmware *fw, const char *name, static inline int firmware_fallback_sysfs(struct firmware *fw, const char *name,
struct device *device, struct device *device,
enum fw_opt opt_flags, enum fw_opt opt_flags,
int ret) int ret)
{ {
/* Keep carrying over the same error */ /* Keep carrying over the same error */
return ret; return ret;

2
drivers/base/firmware_loader/firmware.h
View File

@ -20,7 +20,7 @@
* @FW_OPT_NOWAIT: Used to describe the firmware request is asynchronous. * @FW_OPT_NOWAIT: Used to describe the firmware request is asynchronous.
* @FW_OPT_USERHELPER: Enable the fallback mechanism, in case the direct * @FW_OPT_USERHELPER: Enable the fallback mechanism, in case the direct
* filesystem lookup fails at finding the firmware. For details refer to * filesystem lookup fails at finding the firmware. For details refer to
* fw_sysfs_fallback(). * firmware_fallback_sysfs().
* @FW_OPT_NO_WARN: Quiet, avoid printing warning messages. * @FW_OPT_NO_WARN: Quiet, avoid printing warning messages.
* @FW_OPT_NOCACHE: Disables firmware caching. Firmware caching is used to * @FW_OPT_NOCACHE: Disables firmware caching. Firmware caching is used to
* cache the firmware upon suspend, so that upon resume races against the * cache the firmware upon suspend, so that upon resume races against the

2
drivers/base/firmware_loader/main.c
View File

@ -581,7 +581,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
dev_warn(device, dev_warn(device,
"Direct firmware load for %s failed with error %d\n", "Direct firmware load for %s failed with error %d\n",
name, ret); name, ret);
ret = fw_sysfs_fallback(fw, name, device, opt_flags, ret); ret = firmware_fallback_sysfs(fw, name, device, opt_flags, ret);
} else } else
ret = assign_fw(fw, device, opt_flags); ret = assign_fw(fw, device, opt_flags);