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| author |  Tejun Heo <htejun@gmail.com>
| 2007-09-23 13:14:13 +0900 |
|---|---|---|
| committer |  Jeff Garzik <jeff@garzik.org>
| 2007-10-12 14:55:42 -0400 |
| commit | 7d77b247088fb360aa74bfdd9e19bce1e1987668 (patch) | |
| tree | add1b03309dd6fa82eb0f47e1a88766695f38f28 /drivers/ata/sata_via.c | |
| parent | libata-pmp-prep: implement ATA_HORKAGE_SKIP_PM (diff) | |
| download | linux-7d77b247088fb360aa74bfdd9e19bce1e1987668.tar.gz linux-7d77b247088fb360aa74bfdd9e19bce1e1987668.tar.bz2 linux-7d77b247088fb360aa74bfdd9e19bce1e1987668.zip | |
libata-pmp-prep: implement sata_async_notification()
AN serves multiple purposes. For ATAPI, it's used for media change
notification. For PMP, for downstream PHY status change notification.
Implement sata_async_notification() which demultiplexes AN.
To avoid unnecessary port events, ATAPI AN is not enabled if PMP is
attached but SNTF is not available.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Kriten Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_via.c')
0 files changed, 0 insertions, 0 deletions