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DAHDI in kernel 4.13: dev_attr to dev_groups

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dev_attrs was removed from struct bus_type on kernel 4.13, need to
convert to dev_groups, see
http://lkml.iu.edu/hypermail/linux/kernel/1706.0/04578.html.

DAHLIN-356 #close

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
This commit is contained in:
Jean-Denis Girard 2017-12-31 14:02:28 +02:00 committed by Tzafrir Cohen
parent 52f2c19769
commit d4e232a776
3 changed files with 189 additions and 16 deletions
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38
drivers/dahdi/dahdi-sysfs-chan.c
View File

@ -158,6 +158,7 @@ static BUS_ATTR_READER(ec_state_show, dev, buf)
return len;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
static struct device_attribute chan_dev_attrs[] = {
__ATTR_RO(name),
__ATTR_RO(channo),
@ -174,6 +175,39 @@ static struct device_attribute chan_dev_attrs[] = {
__ATTR_RO(in_use),
__ATTR_NULL,
};
#else
static DEVICE_ATTR_RO(name);
static DEVICE_ATTR_RO(channo);
static DEVICE_ATTR_RO(chanpos);
static DEVICE_ATTR_RO(sig);
static DEVICE_ATTR_RO(sigcap);
static DEVICE_ATTR_RO(alarms);
static DEVICE_ATTR_RO(ec_factory);
static DEVICE_ATTR_RO(ec_state);
static DEVICE_ATTR_RO(blocksize);
#ifdef OPTIMIZE_CHANMUTE
static DEVICE_ATTR_RO(chanmute);
#endif
static DEVICE_ATTR_RO(in_use);
static struct attribute *chan_dev_attrs[] = {
&dev_attr_name.attr,
&dev_attr_channo.attr,
&dev_attr_chanpos.attr,
&dev_attr_sig.attr,
&dev_attr_sigcap.attr,
&dev_attr_alarms.attr,
&dev_attr_ec_factory.attr,
&dev_attr_ec_state.attr,
&dev_attr_blocksize.attr,
#ifdef OPTIMIZE_CHANMUTE
&dev_attr_chanmute.attr,
#endif
&dev_attr_in_use.attr,
NULL,
};
ATTRIBUTE_GROUPS(chan_dev);
#endif
static void chan_release(struct device *dev)
{
@ -196,7 +230,11 @@ static int chan_match(struct device *dev, struct device_driver *driver)
static struct bus_type chan_bus_type = {
.name = "dahdi_channels",
.match = chan_match,
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
.dev_attrs = chan_dev_attrs,
#else
.dev_groups = chan_dev_groups,
#endif
};
static int chan_probe(struct device *dev)

101
drivers/dahdi/dahdi-sysfs.c
View File

@ -214,6 +214,7 @@ static BUS_ATTR_READER(linecompat_show, dev, buf)
return len;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
static struct device_attribute span_dev_attrs[] = {
__ATTR_RO(name),
__ATTR_RO(desc),
@ -230,6 +231,39 @@ static struct device_attribute span_dev_attrs[] = {
__ATTR_RO(linecompat),
__ATTR_NULL,
};
#else
static DEVICE_ATTR_RO(name);
static DEVICE_ATTR_RO(desc);
static DEVICE_ATTR_RO(spantype);
static DEVICE_ATTR_RO(local_spanno);
static DEVICE_ATTR_RO(alarms);
static DEVICE_ATTR_RO(lbo);
static DEVICE_ATTR_RO(syncsrc);
static DEVICE_ATTR_RO(is_digital);
static DEVICE_ATTR_RO(is_sync_master);
static DEVICE_ATTR_RO(basechan);
static DEVICE_ATTR_RO(channels);
static DEVICE_ATTR_RO(lineconfig);
static DEVICE_ATTR_RO(linecompat);
static struct attribute *span_dev_attrs[] = {
&dev_attr_name.attr,
&dev_attr_desc.attr,
&dev_attr_spantype.attr,
&dev_attr_local_spanno.attr,
&dev_attr_lbo.attr,
&dev_attr_alarms.attr,
&dev_attr_syncsrc.attr,
&dev_attr_is_digital.attr,
&dev_attr_is_sync_master.attr,
&dev_attr_basechan.attr,
&dev_attr_channels.attr,
&dev_attr_lineconfig.attr,
&dev_attr_linecompat.attr,
NULL,
};
ATTRIBUTE_GROUPS(span_dev);
#endif
static ssize_t master_span_show(struct device_driver *driver, char *buf)
{
@ -270,7 +304,11 @@ static struct bus_type spans_bus_type = {
.name = "dahdi_spans",
.match = span_match,
.uevent = span_uevent,
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
.dev_attrs = span_dev_attrs,
#else
.dev_groups = span_dev_groups,
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
.drv_attrs = dahdi_attrs,
#else
@ -482,7 +520,7 @@ static int device_uevent(struct device *dev, struct kobj_uevent_env *kenv)
#endif
static ssize_t
dahdi_device_manufacturer_show(struct device *dev,
manufacturer_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct dahdi_device *ddev = to_ddev(dev);
@ -490,7 +528,7 @@ dahdi_device_manufacturer_show(struct device *dev,
}
static ssize_t
dahdi_device_type_show(struct device *dev,
type_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct dahdi_device *ddev = to_ddev(dev);
@ -498,7 +536,7 @@ dahdi_device_type_show(struct device *dev,
}
static ssize_t
dahdi_device_span_count_show(struct device *dev,
span_count_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct dahdi_device *ddev = to_ddev(dev);
@ -512,7 +550,7 @@ dahdi_device_span_count_show(struct device *dev,
}
static ssize_t
dahdi_device_hardware_id_show(struct device *dev,
hardware_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct dahdi_device *ddev = to_ddev(dev);
@ -522,7 +560,7 @@ dahdi_device_hardware_id_show(struct device *dev,
}
static ssize_t
dahdi_device_location_show(struct device *dev,
location_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct dahdi_device *ddev = to_ddev(dev);
@ -532,7 +570,7 @@ dahdi_device_location_show(struct device *dev,
}
static ssize_t
dahdi_device_auto_assign(struct device *dev, struct device_attribute *attr,
auto_assign_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct dahdi_device *ddev = to_ddev(dev);
@ -541,7 +579,7 @@ dahdi_device_auto_assign(struct device *dev, struct device_attribute *attr,
}
static ssize_t
dahdi_device_assign_span(struct device *dev, struct device_attribute *attr,
assign_span_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int ret;
@ -576,7 +614,7 @@ dahdi_device_assign_span(struct device *dev, struct device_attribute *attr,
}
static ssize_t
dahdi_device_unassign_span(struct device *dev, struct device_attribute *attr,
unassign_span_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int ret;
@ -690,25 +728,56 @@ dahdi_registration_time_show(struct device *dev,
return count;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
static struct device_attribute dahdi_device_attrs[] = {
__ATTR(manufacturer, S_IRUGO, dahdi_device_manufacturer_show, NULL),
__ATTR(type, S_IRUGO, dahdi_device_type_show, NULL),
__ATTR(span_count, S_IRUGO, dahdi_device_span_count_show, NULL),
__ATTR(hardware_id, S_IRUGO, dahdi_device_hardware_id_show, NULL),
__ATTR(location, S_IRUGO, dahdi_device_location_show, NULL),
__ATTR(auto_assign, S_IWUSR, NULL, dahdi_device_auto_assign),
__ATTR(assign_span, S_IWUSR, NULL, dahdi_device_assign_span),
__ATTR(unassign_span, S_IWUSR, NULL, dahdi_device_unassign_span),
__ATTR(manufacturer, S_IRUGO, manufacturer_show, NULL),
__ATTR(type, S_IRUGO, type_show, NULL),
__ATTR(span_count, S_IRUGO, span_count_show, NULL),
__ATTR(hardware_id, S_IRUGO, hardware_id_show, NULL),
__ATTR(location, S_IRUGO, location_show, NULL),
__ATTR(auto_assign, S_IWUSR, NULL, auto_assign_store),
__ATTR(assign_span, S_IWUSR, NULL, assign_span_store),
__ATTR(unassign_span, S_IWUSR, NULL, unassign_span_store),
__ATTR(spantype, S_IWUSR | S_IRUGO, dahdi_spantype_show,
dahdi_spantype_store),
__ATTR(registration_time, S_IRUGO, dahdi_registration_time_show, NULL),
__ATTR_NULL,
};
#else
static DEVICE_ATTR_RO(manufacturer);
static DEVICE_ATTR_RO(type);
static DEVICE_ATTR_RO(span_count);
static DEVICE_ATTR_RO(hardware_id);
static DEVICE_ATTR_RO(location);
static DEVICE_ATTR_WO(auto_assign);
static DEVICE_ATTR_WO(assign_span);
static DEVICE_ATTR_WO(unassign_span);
static DEVICE_ATTR_RW(dahdi_spantype);
static DEVICE_ATTR_RO(dahdi_registration_time);
static struct attribute *dahdi_device_attrs[] = {
&dev_attr_manufacturer.attr,
&dev_attr_type.attr,
&dev_attr_span_count.attr,
&dev_attr_hardware_id.attr,
&dev_attr_location.attr,
&dev_attr_auto_assign.attr,
&dev_attr_assign_span.attr,
&dev_attr_unassign_span.attr,
&dev_attr_dahdi_spantype.attr,
&dev_attr_dahdi_registration_time.attr,
NULL,
};
ATTRIBUTE_GROUPS(dahdi_device);
#endif
static struct bus_type dahdi_device_bus = {
.name = "dahdi_devices",
.uevent = device_uevent,
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
.dev_attrs = dahdi_device_attrs,
#else
.dev_groups = dahdi_device_groups,
#endif
};
static void dahdi_sysfs_cleanup(void)

66
drivers/dahdi/xpp/xbus-sysfs.c
View File

@ -339,6 +339,7 @@ static DEVICE_ATTR_READER(dahdi_registration_show, dev, buf)
return len;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
static struct device_attribute xbus_dev_attrs[] = {
__ATTR_RO(connector),
__ATTR_RO(label),
@ -358,6 +359,39 @@ static struct device_attribute xbus_dev_attrs[] = {
dahdi_registration_store),
__ATTR_NULL,
};
#else
static DEVICE_ATTR_RO(connector);
static DEVICE_ATTR_RO(label);
static DEVICE_ATTR_RO(status);
static DEVICE_ATTR_RO(timing);
static DEVICE_ATTR_RO(refcount_xbus);
static DEVICE_ATTR_RO(waitfor_xpds);
static DEVICE_ATTR_RO(driftinfo);
static DEVICE_ATTR_WO(cls);
static DEVICE_ATTR_RW(xbus_state);
#ifdef SAMPLE_TICKS
static DEVICE_ATTR_RO(samples);
#endif
static DEVICE_ATTR_RW(dahdi_registration);
static struct attribute *xbus_dev_attrs[] = {
&dev_attr_connector.attr,
&dev_attr_label.attr,
&dev_attr_status.attr,
&dev_attr_timing.attr,
&dev_attr_refcount_xbus.attr,
&dev_attr_waitfor_xpds.attr,
&dev_attr_driftinfo.attr,
&dev_attr_cls.attr,
&dev_attr_xbus_state.attr,
#ifdef SAMPLE_TICKS
&dev_attr_samples.attr,
#endif
&dev_attr_dahdi_registration.attr,
NULL,
};
ATTRIBUTE_GROUPS(xbus_dev);
#endif
static int astribank_match(struct device *dev, struct device_driver *driver)
{
@ -457,7 +491,11 @@ static struct bus_type toplevel_bus_type = {
.name = "astribanks",
.match = astribank_match,
.uevent = astribank_uevent,
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
.dev_attrs = xbus_dev_attrs,
#else
.dev_groups = xbus_dev_groups,
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
.drv_attrs = xpp_attrs,
#else
@ -769,6 +807,7 @@ static int xpd_match(struct device *dev, struct device_driver *driver)
return 1;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
static struct device_attribute xpd_dev_attrs[] = {
__ATTR(chipregs, S_IRUGO | S_IWUSR, chipregs_show, chipregs_store),
__ATTR(blink, S_IRUGO | S_IWUSR, blink_show, blink_store),
@ -780,11 +819,38 @@ static struct device_attribute xpd_dev_attrs[] = {
__ATTR_RO(refcount_xpd),
__ATTR_NULL,
};
#else
static DEVICE_ATTR_RW(chipregs);
static DEVICE_ATTR_RW(blink);
static DEVICE_ATTR_RW(span);
static DEVICE_ATTR_RO(type);
static DEVICE_ATTR_RO(hwid);
static DEVICE_ATTR_RO(offhook);
static DEVICE_ATTR_RO(timing_priority);
static DEVICE_ATTR_RO(refcount_xpd);
static struct attribute *xpd_dev_attrs[] = {
&dev_attr_chipregs.attr,
&dev_attr_blink.attr,
&dev_attr_span.attr,
&dev_attr_type.attr,
&dev_attr_hwid.attr,
&dev_attr_offhook.attr,
&dev_attr_timing_priority.attr,
&dev_attr_refcount_xpd.attr,
NULL,
};
ATTRIBUTE_GROUPS(xpd_dev);
#endif
static struct bus_type xpd_type = {
.name = "xpds",
.match = xpd_match,
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
.dev_attrs = xpd_dev_attrs,
#else
.dev_groups = xpd_dev_groups,
#endif
};
int xpd_driver_register(struct device_driver *driver)