An end to CD-ROM polling (if you have a device that supports AN)...
hooray!
Signed-off-by: Jeff Garzik <[email protected]>
---
drivers/ata/libata-scsi.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f752edd..e6d5627 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -773,6 +773,9 @@ static void ata_scsi_dev_config(struct scsi_device *sdev,
blk_queue_max_hw_segments(q, q->max_hw_segments - 1);
}
+ if (dev->flags & ATA_DFLAG_AN)
+ set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
+
if (dev->flags & ATA_DFLAG_NCQ) {
int depth;
@@ -3225,10 +3228,11 @@ static void ata_scsi_handle_link_detach(struct ata_link *link)
*/
void ata_scsi_media_change_notify(struct ata_device *dev)
{
-#ifdef OTHER_AN_PATCHES_HAVE_BEEN_APPLIED
- if (dev->sdev)
- scsi_device_event_notify(dev->sdev, SDEV_MEDIA_CHANGE);
-#endif
+ if (dev->sdev) {
+ DECLARE_BITMAP(map, SDEV_EVT_MAXBITS);
+ __set_bit(SDEV_EVT_MEDIA_CHANGE, map);
+ sdev_evt_notify(dev->sdev, map);
+ }
}
/**
--
1.5.2.4
-
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