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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-12-12 23:31:58 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-12-12 23:31:58 +0100 |
| commit | e11b9035a47da66fcd4bafd3a5f6b14f51ca667e (patch) | |
| tree | 060ba965247b2c3f31ec2873a9669cadb31d9ac8 /drivers/ide/ide.c | |
| parent | 1b7d3477a7b0d52406d68b01bc8931f43112677f (diff) | |
ide: add /sys/bus/ide/devices/*/{model,firmware,serial} sysfs entries
Cc: Dan Kegel <dank@kegel.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Xavier Bestel <xavier.bestel@free.fr>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide.c')
| -rw-r--r-- | drivers/ide/ide.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 674a65c1a13..85740ae5d68 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1670,10 +1670,34 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "ide:m-%s\n", media_string(drive)); } +static ssize_t model_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->id->model); +} + +static ssize_t firmware_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->id->fw_rev); +} + +static ssize_t serial_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->id->serial_no); +} + static struct device_attribute ide_dev_attrs[] = { __ATTR_RO(media), __ATTR_RO(drivename), __ATTR_RO(modalias), + __ATTR_RO(model), + __ATTR_RO(firmware), + __ATTR(serial, 0400, serial_show, NULL), __ATTR_NULL }; |