[PATCH] sata vs suspend-to-ram

The following patch is a very crude one to at least not make sata block
suspend-to-ram entirely. Probably you want more powermanagement handling as
well... but it's a start

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index a48df016880274e2840f120fbe99f4221b268275..f3a2aae63380d0571d734846aad4483084129cf0 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -2600,6 +2600,10 @@ static int ata_thread (void *data)
 
                 if (signal_pending (current))
                         flush_signals(current);
+                        
+                if (current->flags & PF_FREEZE)
+                       refrigerator(PF_IOTHREAD);
+                                                        
 
                 if ((timeout < 0) || (ap->time_to_die))
                         break;