| Message ID | 20221115011847.2843127-3-vladimir.oltean@nxp.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 2610937d7e95d010e7301277408457cd385a9288 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | Autoload DSA tagging driver when dynamically changing protocol | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 8 of 8 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 21 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 64b14f655b23..38c64cc5c0d2 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -107,7 +107,7 @@ const struct dsa_device_ops *dsa_tag_driver_get(int tag_protocol) const struct dsa_device_ops *ops; bool found = false; - request_module("%s%d", DSA_TAG_DRIVER_ALIAS, tag_protocol); + request_module("%sid-%d", DSA_TAG_DRIVER_ALIAS, tag_protocol); mutex_lock(&dsa_tag_drivers_lock); list_for_each_entry(dsa_tag_driver, &dsa_tag_drivers_list, list) { diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index a7f1c2ca1089..9b635dddad3f 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -17,9 +17,10 @@ #define DSA_MAX_NUM_OFFLOADING_BRIDGES BITS_PER_LONG -#define DSA_TAG_DRIVER_ALIAS "dsa_tag-" -#define MODULE_ALIAS_DSA_TAG_DRIVER(__proto) \ - MODULE_ALIAS(DSA_TAG_DRIVER_ALIAS __stringify(__proto##_VALUE)) +#define DSA_TAG_DRIVER_ALIAS "dsa_tag:" +#define MODULE_ALIAS_DSA_TAG_DRIVER(__proto) \ + MODULE_ALIAS(DSA_TAG_DRIVER_ALIAS "id-" \ + __stringify(__proto##_VALUE)) struct dsa_tag_driver { const struct dsa_device_ops *ops;
It's autumn cleanup time, and today's target are modaliases. Michael says that for users of modinfo, "dsa_tag-20" is not the most suggestive name, and recommends a change to "dsa_tag-id-20". Andrew points out that other modaliases have a prefix delimited by colons, so he recommends "dsa_tag:20" instead of "dsa_tag-20". To satisfy both proposals, Florian recommends "dsa_tag:id-20". The modaliases are not stable ABI, and the essential information (protocol ID) is still conveyed in the new string, which request_module() must be adapted to form. Link: 20221027210830.3577793-1-vladimir.oltean@nxp.com Suggested-by: Andrew Lunn <andrew@lunn.ch> Suggested-by: Michael Walle <michael@walle.cc> Suggested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- v1->v2: patch is new net/dsa/dsa.c | 2 +- net/dsa/dsa_priv.h | 7 ++++--- 2 files changed, 5 insertions(+), 4 deletions(-)