From 854c73a2f1c3bcc4aa88c25e208dc597e8efb795 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 23 Sep 2007 13:14:11 +0900 Subject: libata: misc updates for AN Update AN support in preparation of PMP support. * s/ata_id_has_AN/ata_id_has_atapi_AN/ * add AN enabled reporting during configuration * add err_mask to AN configuration failure reporting * update LOCKING comment for ata_scsi_media_change_notify() * check whether ATA dev is attached to SCSI dev ata_scsi_media_change_notify() * set ATA_FLAG_AN in ahci and sata_sil24 Signed-off-by: Tejun Heo Cc: Kriten Carlson Accardi Signed-off-by: Jeff Garzik --- drivers/ata/libata-scsi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/ata/libata-scsi.c') diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 468d791a303c..dc274001ddd9 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3238,12 +3238,13 @@ static void ata_scsi_handle_link_detach(struct ata_link *link) * event. * * LOCKING: - * interrupt context, may not sleep. + * spin_lock_irqsave(host lock) */ -void ata_scsi_media_change_notify(struct ata_device *atadev) +void ata_scsi_media_change_notify(struct ata_device *dev) { #ifdef OTHER_AN_PATCHES_HAVE_BEEN_APPLIED - scsi_device_event_notify(atadev->sdev, SDEV_MEDIA_CHANGE); + if (dev->sdev) + scsi_device_event_notify(dev->sdev, SDEV_MEDIA_CHANGE); #endif } EXPORT_SYMBOL_GPL(ata_scsi_media_change_notify); -- cgit v1.2.3