[libata] Utilize new SCSI event infrastructure
An end to CD-ROM polling (if you have a device that supports AN)... hooray! Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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@ -841,6 +841,9 @@ static void ata_scsi_dev_config(struct scsi_device *sdev,
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blk_queue_max_hw_segments(q, q->max_hw_segments - 1);
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}
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if (dev->flags & ATA_DFLAG_AN)
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set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
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if (dev->flags & ATA_DFLAG_NCQ) {
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int depth;
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@ -3296,10 +3299,9 @@ static void ata_scsi_handle_link_detach(struct ata_link *link)
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*/
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void ata_scsi_media_change_notify(struct ata_device *dev)
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{
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#ifdef OTHER_AN_PATCHES_HAVE_BEEN_APPLIED
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if (dev->sdev)
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scsi_device_event_notify(dev->sdev, SDEV_MEDIA_CHANGE);
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#endif
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sdev_evt_send_simple(dev->sdev, SDEV_EVT_MEDIA_CHANGE,
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GFP_ATOMIC);
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}
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/**
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