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Commit f26792d5 authored by Jeff Garzik's avatar Jeff Garzik
Browse files

[libata] Utilize new SCSI event infrastructure 



An end to CD-ROM polling (if you have a device that supports AN)...
hooray!

Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent a341cd0f

drivers/ata/libata-scsi.c

+5 −3
Original line number Diff line number Diff line
@@ -841,6 +841,9 @@ 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;
@@ -3296,10 +3299,9 @@ 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

		sdev_evt_send_simple(dev->sdev, SDEV_EVT_MEDIA_CHANGE,

				     GFP_ATOMIC);

}



/**