* [PATCH] add sysfs vc class [5/5]
@ 2003-12-23 21:31 Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2003-12-23 21:31 UTC (permalink / raw)
To: linux-hotplug
Add sysfs vc class support
diff -Nru a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
--- a/drivers/char/vc_screen.c Tue Dec 23 12:53:14 2003
+++ b/drivers/char/vc_screen.c Tue Dec 23 12:53:14 2003
@@ -36,6 +36,7 @@
#include <linux/kbd_kern.h>
#include <linux/console.h>
#include <linux/smp_lock.h>
+#include <linux/device.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
@@ -469,6 +470,10 @@
.open = vcs_open,
};
+static struct class vc_class = {
+ .name = "vc",
+};
+
void vcs_make_devfs(struct tty_struct *tty)
{
devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 1),
@@ -477,19 +482,26 @@
devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129),
S_IFCHR|S_IRUSR|S_IWUSR,
"vcc/a%u", tty->index + 1);
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1);
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1);
}
void vcs_remove_devfs(struct tty_struct *tty)
{
devfs_remove("vcc/%u", tty->index + 1);
devfs_remove("vcc/a%u", tty->index + 1);
+ simple_remove_class_device(MKDEV(VCS_MAJOR, tty->index + 1));
+ simple_remove_class_device(MKDEV(VCS_MAJOR, tty->index + 129));
}
int __init vcs_init(void)
{
if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops))
panic("unable to get major %d for vcs device", VCS_MAJOR);
+ class_register(&vc_class);
devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0");
devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0");
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
return 0;
}
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^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH] add sysfs vc class [5/5]
2003-12-23 21:30 ` [PATCH] add sysfs misc class [4/5] Greg KH
@ 2003-12-23 21:31 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2003-12-23 21:31 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, linux-hotplug-devel
Add sysfs vc class support
diff -Nru a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
--- a/drivers/char/vc_screen.c Tue Dec 23 12:53:14 2003
+++ b/drivers/char/vc_screen.c Tue Dec 23 12:53:14 2003
@@ -36,6 +36,7 @@
#include <linux/kbd_kern.h>
#include <linux/console.h>
#include <linux/smp_lock.h>
+#include <linux/device.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
@@ -469,6 +470,10 @@
.open = vcs_open,
};
+static struct class vc_class = {
+ .name = "vc",
+};
+
void vcs_make_devfs(struct tty_struct *tty)
{
devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 1),
@@ -477,19 +482,26 @@
devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129),
S_IFCHR|S_IRUSR|S_IWUSR,
"vcc/a%u", tty->index + 1);
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1);
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1);
}
void vcs_remove_devfs(struct tty_struct *tty)
{
devfs_remove("vcc/%u", tty->index + 1);
devfs_remove("vcc/a%u", tty->index + 1);
+ simple_remove_class_device(MKDEV(VCS_MAJOR, tty->index + 1));
+ simple_remove_class_device(MKDEV(VCS_MAJOR, tty->index + 129));
}
int __init vcs_init(void)
{
if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops))
panic("unable to get major %d for vcs device", VCS_MAJOR);
+ class_register(&vc_class);
devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0");
devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0");
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
+ simple_add_class_device(&vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
return 0;
}
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2003-12-23 21:33 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
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2003-12-23 21:31 [PATCH] add sysfs vc class [5/5] Greg KH
-- strict thread matches above, loose matches on Subject: below --
2003-12-23 21:24 [PATCH] sysfs class patches - take 2 [0/5] Greg KH
2003-12-23 21:26 ` [PATCH] add "simple" class device support [1/5] Greg KH
2003-12-23 21:27 ` [PATCH] remove tty class device logic [2/5] Greg KH
2003-12-23 21:29 ` [PATCH] add sysfs mem class [3/5] Greg KH
2003-12-23 21:30 ` [PATCH] add sysfs misc class [4/5] Greg KH
2003-12-23 21:31 ` [PATCH] add sysfs vc class [5/5] Greg KH
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