1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 7fff773f2df7..dc2175c81f5e 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -1037,6 +1037,17 @@ static void ide_disk_release(struct kref *kref)
 
 static int ide_disk_probe(ide_drive_t *drive);
 
+/*
+ * On HPA drives the capacity needs to be
+ * reinitilized on resume otherwise the disk
+ * can not be used and a hard reset is required
+ */
+static void ide_disk_resume(ide_drive_t *drive)
+{
+        if (idedisk_supports_hpa(drive->id))
+                init_idedisk_capacity(drive);
+}
+
 static void ide_device_shutdown(ide_drive_t *drive)
 {
 #ifdef  CONFIG_ALPHA
@@ -1071,6 +1082,7 @@ static ide_driver_t idedisk_driver = {
         },
         .probe                  = ide_disk_probe,
         .remove                 = ide_disk_remove,
+        .resume                 = ide_disk_resume,
         .shutdown               = ide_device_shutdown,
         .version                = IDEDISK_VERSION,
         .media                  = ide_disk,