[patch] dev attrs patch

dev_attrs_groups-v3.patch (text/plain), 11.35 KB, created by Jaco Kroon on 2017-11-06 14:07:40 UTC

diff --git a/drivers/dahdi/dahdi-sysfs-chan.c b/drivers/dahdi/dahdi-sysfs-chan.c
index 4bbb9a3..125a355 100644
--- a/drivers/dahdi/dahdi-sysfs-chan.c
+++ b/drivers/dahdi/dahdi-sysfs-chan.c
@@ -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)
diff --git a/drivers/dahdi/dahdi-sysfs.c b/drivers/dahdi/dahdi-sysfs.c
index 7cd26e3..b440fab 100644
--- a/drivers/dahdi/dahdi-sysfs.c
+++ b/drivers/dahdi/dahdi-sysfs.c
@@ -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)
diff --git a/drivers/dahdi/xpp/xbus-sysfs.c b/drivers/dahdi/xpp/xbus-sysfs.c
index 2d8e676..a3c8ae2 100644
--- a/drivers/dahdi/xpp/xbus-sysfs.c
+++ b/drivers/dahdi/xpp/xbus-sysfs.c
@@ -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)