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path: root/drivers/cdrom/gdrom.c
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Diffstat (limited to 'drivers/cdrom/gdrom.c')
-rw-r--r--drivers/cdrom/gdrom.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 64a21461c408..b2b034fea34e 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -395,10 +395,12 @@ static int gdrom_drivestatus(struct cdrom_device_info *cd_info, int ignore)
return CDS_NO_INFO;
}
-static int gdrom_mediachanged(struct cdrom_device_info *cd_info, int ignore)
+static unsigned int gdrom_check_events(struct cdrom_device_info *cd_info,
+ unsigned int clearing, int ignore)
{
/* check the sense key */
- return (__raw_readb(GDROM_ERROR_REG) & 0xF0) == 0x60;
+ return (__raw_readb(GDROM_ERROR_REG) & 0xF0) == 0x60 ?
+ DISK_EVENT_MEDIA_CHANGE : 0;
}
/* reset the G1 bus */
@@ -483,7 +485,7 @@ static struct cdrom_device_ops gdrom_ops = {
.open = gdrom_open,
.release = gdrom_release,
.drive_status = gdrom_drivestatus,
- .media_changed = gdrom_mediachanged,
+ .check_events = gdrom_check_events,
.get_last_session = gdrom_get_last_session,
.reset = gdrom_hardreset,
.audio_ioctl = gdrom_audio_ioctl,
@@ -509,9 +511,10 @@ static int gdrom_bdops_release(struct gendisk *disk, fmode_t mode)
return 0;
}
-static int gdrom_bdops_mediachanged(struct gendisk *disk)
+static unsigned int gdrom_bdops_check_events(struct gendisk *disk,
+ unsigned int clearing)
{
- return cdrom_media_changed(gd.cd_info);
+ return cdrom_check_events(gd.cd_info, clearing);
}
static int gdrom_bdops_ioctl(struct block_device *bdev, fmode_t mode,
@@ -530,7 +533,7 @@ static const struct block_device_operations gdrom_bdops = {
.owner = THIS_MODULE,
.open = gdrom_bdops_open,
.release = gdrom_bdops_release,
- .media_changed = gdrom_bdops_mediachanged,
+ .check_events = gdrom_bdops_check_events,
.ioctl = gdrom_bdops_ioctl,
};
@@ -800,6 +803,7 @@ static int __devinit probe_gdrom(struct platform_device *devptr)
goto probe_fail_cdrom_register;
}
gd.disk->fops = &gdrom_bdops;
+ gd.disk->events = DISK_EVENT_MEDIA_CHANGE;
/* latch on to the interrupt */
err = gdrom_set_interrupt_handlers();
if (err)