diff options
| author | Kristen Carlson Accardi <kristen.c.accardi@intel.com> | 2007-08-15 04:11:25 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-12 14:55:33 -0400 |
| commit | 2f2949680ad89d606db838340b17c30216c0bb0f (patch) | |
| tree | 25d7918c7b846d151776bbdf6a111a1d241d6b05 /drivers/ata/libata-scsi.c | |
| parent | 9f45cbd3f0fc597530aaf85cad7fe52cd63f1fd8 (diff) | |
[libata] ahci: send event when AN received
When we get an SDB FIS with the 'N' bit set, we should send
an event to user space to indicate that there has been a
media change. This will be done via the scsi device.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 7d66c986a54..f0f586b56c2 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3160,6 +3160,24 @@ static void ata_scsi_handle_link_detach(struct ata_link *link) } /** + * ata_scsi_media_change_notify - send media change event + * @atadev: Pointer to the disk device with media change event + * + * Tell the block layer to send a media change notification + * event. + * + * LOCKING: + * interrupt context, may not sleep. + */ +void ata_scsi_media_change_notify(struct ata_device *atadev) +{ +#ifdef OTHER_AN_PATCHES_HAVE_BEEN_APPLIED + scsi_device_event_notify(atadev->sdev, SDEV_MEDIA_CHANGE); +#endif +} +EXPORT_SYMBOL_GPL(ata_scsi_media_change_notify); + +/** * ata_scsi_hotplug - SCSI part of hotplug * @work: Pointer to ATA port to perform SCSI hotplug on * |