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path: root/drivers/ata/libata-zpodd.c
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Diffstat (limited to 'drivers/ata/libata-zpodd.c')
-rw-r--r--drivers/ata/libata-zpodd.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c
index 540b0b7904fb..a7df60383532 100644
--- a/drivers/ata/libata-zpodd.c
+++ b/drivers/ata/libata-zpodd.c
@@ -178,11 +178,16 @@ bool zpodd_zpready(struct ata_device *dev)
* Enable runtime wake capability through ACPI and set the powered_off flag,
* this flag will be used during resume to decide what operations are needed
* to take.
+ *
+ * Also, media poll needs to be silenced, so that it doesn't bring the ODD
+ * back to full power state every few seconds.
*/
void zpodd_enable_run_wake(struct ata_device *dev)
{
struct zpodd *zpodd = dev->zpodd;
+ sdev_disable_disk_events(dev->sdev);
+
zpodd->powered_off = true;
device_set_run_wake(&dev->sdev->sdev_gendev, true);
acpi_pm_device_run_wake(&dev->sdev->sdev_gendev, true);
@@ -231,6 +236,8 @@ void zpodd_post_poweron(struct ata_device *dev)
zpodd->zp_sampled = false;
zpodd->zp_ready = false;
+
+ sdev_enable_disk_events(dev->sdev);
}
static void zpodd_wake_dev(acpi_handle handle, u32 event, void *context)