diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ide/ide-cd.c | 1 | ||||
-rw-r--r-- | drivers/ide/ide-disk.c | 1 | ||||
-rw-r--r-- | drivers/ide/ide-floppy.c | 1 | ||||
-rw-r--r-- | drivers/ide/ide-tape.c | 1 | ||||
-rw-r--r-- | drivers/ide/ide.c | 60 |
5 files changed, 64 insertions, 0 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index b4d7a3efb90..70aeb3a6012 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -3509,6 +3509,7 @@ static int __init ide_cdrom_init(void) return driver_register(&ide_cdrom_driver.gen_driver); } +MODULE_ALIAS("ide:*m-cdrom*"); module_init(ide_cdrom_init); module_exit(ide_cdrom_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 449522f0540..4e5767968d7 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -1271,6 +1271,7 @@ static int __init idedisk_init(void) return driver_register(&idedisk_driver.gen_driver); } +MODULE_ALIAS("ide:*m-disk*"); module_init(idedisk_init); module_exit(idedisk_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 9e293c8063d..fba3fffc2d6 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -2197,6 +2197,7 @@ static int __init idefloppy_init(void) return driver_register(&idefloppy_driver.gen_driver); } +MODULE_ALIAS("ide:*m-floppy*"); module_init(idefloppy_init); module_exit(idefloppy_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 7d7944ed415..fab9b2b0250 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -4947,6 +4947,7 @@ out: return error; } +MODULE_ALIAS("ide:*m-tape*"); module_init(idetape_init); module_exit(idetape_exit); MODULE_ALIAS_CHARDEV_MAJOR(IDETAPE_MAJOR); diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 8af179b531c..4b524f6b3ec 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1904,9 +1904,69 @@ static int ide_bus_match(struct device *dev, struct device_driver *drv) return 1; } +static char *media_string(ide_drive_t *drive) +{ + switch (drive->media) { + case ide_disk: + return "disk"; + case ide_cdrom: + return "cdrom"; + case ide_tape: + return "tape"; + case ide_floppy: + return "floppy"; + default: + return "UNKNOWN"; + } +} + +static ssize_t media_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", media_string(drive)); +} + +static ssize_t drivename_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->name); +} + +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "ide:m-%s\n", media_string(drive)); +} + +static struct device_attribute ide_dev_attrs[] = { + __ATTR_RO(media), + __ATTR_RO(drivename), + __ATTR_RO(modalias), + __ATTR_NULL +}; + +static int ide_uevent(struct device *dev, char **envp, int num_envp, + char *buffer, int buffer_size) +{ + ide_drive_t *drive = to_ide_device(dev); + int i = 0; + int length = 0; + + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, + "MEDIA=%s", media_string(drive)); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, + "DRIVENAME=%s", drive->name); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, + "MODALIAS=ide:m-%s", media_string(drive)); + envp[i] = NULL; + return 0; +} + struct bus_type ide_bus_type = { .name = "ide", .match = ide_bus_match, + .uevent = ide_uevent, + .dev_attrs = ide_dev_attrs, .suspend = generic_ide_suspend, .resume = generic_ide_resume, }; |