diff options
Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
| -rw-r--r-- | drivers/usb/storage/scsiglue.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 33eb923df892..8cd2926fb1fe 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -296,6 +296,14 @@ static int slave_configure(struct scsi_device *sdev) if (us->fflags & US_FL_BROKEN_FUA) sdev->broken_fua = 1; + /* Some even totally fail to indicate a cache */ + if (us->fflags & US_FL_ALWAYS_SYNC) { + /* don't read caching information */ + sdev->skip_ms_page_8 = 1; + sdev->skip_ms_page_3f = 1; + /* assume sync is needed */ + sdev->wce_default_on = 1; + } } else { /* |