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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
| commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
| tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/soundwire/bus_type.c | |
| parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
| parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
| download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz | |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/soundwire/bus_type.c')
| -rw-r--r-- | drivers/soundwire/bus_type.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index de9a671802b8..6fba55898cf0 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -20,14 +20,16 @@ static const struct sdw_device_id * sdw_get_device_id(struct sdw_slave *slave, struct sdw_driver *drv) { - const struct sdw_device_id *id = drv->id_table; + const struct sdw_device_id *id; - while (id && id->mfg_id) { + for (id = drv->id_table; id && id->mfg_id; id++) if (slave->id.mfg_id == id->mfg_id && - slave->id.part_id == id->part_id) + slave->id.part_id == id->part_id && + (!id->sdw_version || + slave->id.sdw_version == id->sdw_version) && + (!id->class_id || + slave->id.class_id == id->class_id)) return id; - id++; - } return NULL; } @@ -49,10 +51,11 @@ static int sdw_bus_match(struct device *dev, struct device_driver *ddrv) int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size) { - /* modalias is sdw:m<mfg_id>p<part_id> */ + /* modalias is sdw:m<mfg_id>p<part_id>v<version>c<class_id> */ - return snprintf(buf, size, "sdw:m%04Xp%04X\n", - slave->id.mfg_id, slave->id.part_id); + return snprintf(buf, size, "sdw:m%04Xp%04Xv%02Xc%02X\n", + slave->id.mfg_id, slave->id.part_id, + slave->id.sdw_version, slave->id.class_id); } int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env) |