| Message ID | 1290943372-27749-1-git-send-email-hauke@hauke-m.de |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | David Miller |
| Headers | show |
On Sun, 2010-11-28 at 12:22 +0100, Hauke Mehrtens wrote: > Make it possible to read out the attributes, till now only show on > dmesg, through sysfs. > > This patch was some time in OpenWrt. > > Signed-off-by: Bernhard Loos <bernhardloos@googlemail.com> > Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Michael Buesch <mb@bu3sch.de> > --- > drivers/ssb/main.c | 30 ++++++++++++++++++++++++++++++ > 1 files changed, 30 insertions(+), 0 deletions(-) > > diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c > index c68b3dc..3918d2c 100644 > --- a/drivers/ssb/main.c > +++ b/drivers/ssb/main.c > @@ -383,6 +383,35 @@ static int ssb_device_uevent(struct device *dev, struct kobj_uevent_env *env) > ssb_dev->id.revision); > } > > +#define ssb_config_attr(attrib, field, format_string) \ > +static ssize_t \ > +attrib##_show(struct device *dev, struct device_attribute *attr, char *buf) \ > +{ \ > + return sprintf(buf, format_string, dev_to_ssb_dev(dev)->field); \ > +} > + > +ssb_config_attr(core_num, core_index, "%u\n") > +ssb_config_attr(coreid, id.coreid, "0x%04x\n") > +ssb_config_attr(vendor, id.vendor, "0x%04x\n") > +ssb_config_attr(revision, id.revision, "%u\n") > +ssb_config_attr(irq, irq, "%u\n") > +static ssize_t > +name_show(struct device *dev, struct device_attribute *attr, char *buf) > +{ > + return sprintf(buf, "%s\n", > + ssb_core_name(dev_to_ssb_dev(dev)->id.coreid)); > +} > + > +static struct device_attribute ssb_device_attrs[] = { > + __ATTR_RO(name), > + __ATTR_RO(core_num), > + __ATTR_RO(coreid), > + __ATTR_RO(vendor), > + __ATTR_RO(revision), > + __ATTR_RO(irq), > + __ATTR_NULL, > +}; > + > static struct bus_type ssb_bustype = { > .name = "ssb", > .match = ssb_bus_match, > @@ -392,6 +421,7 @@ static struct bus_type ssb_bustype = { > .suspend = ssb_device_suspend, > .resume = ssb_device_resume, > .uevent = ssb_device_uevent, > + .dev_attrs = ssb_device_attrs, > }; > > static void ssb_buses_lock(void)
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index c68b3dc..3918d2c 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -383,6 +383,35 @@ static int ssb_device_uevent(struct device *dev, struct kobj_uevent_env *env) ssb_dev->id.revision); } +#define ssb_config_attr(attrib, field, format_string) \ +static ssize_t \ +attrib##_show(struct device *dev, struct device_attribute *attr, char *buf) \ +{ \ + return sprintf(buf, format_string, dev_to_ssb_dev(dev)->field); \ +} + +ssb_config_attr(core_num, core_index, "%u\n") +ssb_config_attr(coreid, id.coreid, "0x%04x\n") +ssb_config_attr(vendor, id.vendor, "0x%04x\n") +ssb_config_attr(revision, id.revision, "%u\n") +ssb_config_attr(irq, irq, "%u\n") +static ssize_t +name_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%s\n", + ssb_core_name(dev_to_ssb_dev(dev)->id.coreid)); +} + +static struct device_attribute ssb_device_attrs[] = { + __ATTR_RO(name), + __ATTR_RO(core_num), + __ATTR_RO(coreid), + __ATTR_RO(vendor), + __ATTR_RO(revision), + __ATTR_RO(irq), + __ATTR_NULL, +}; + static struct bus_type ssb_bustype = { .name = "ssb", .match = ssb_bus_match, @@ -392,6 +421,7 @@ static struct bus_type ssb_bustype = { .suspend = ssb_device_suspend, .resume = ssb_device_resume, .uevent = ssb_device_uevent, + .dev_attrs = ssb_device_attrs, }; static void ssb_buses_lock(void)