1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 28e155a9e2a5..accb2ad8b561 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -183,6 +183,9 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
  *   Avoids access beyond actual disk limits on devices with an off-by-one bug.
  *   Don't use this with devices which don't have this bug.
  *
+ * - delay inquiry
+ *   Wait extra SBP2_INQUIRY_DELAY seconds after login before SCSI inquiry.
+ *
  * - override internal blacklist
  *   Instead of adding to the built-in blacklist, use only the workarounds
  *   specified in the module load parameter.
@@ -195,6 +198,7 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
         ", 36 byte inquiry = "    __stringify(SBP2_WORKAROUND_INQUIRY_36)
         ", skip mode page 8 = "   __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
         ", fix capacity = "       __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
+        ", delay inquiry = "      __stringify(SBP2_WORKAROUND_DELAY_INQUIRY)
         ", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
         ", or a combination)");
 
@@ -357,6 +361,11 @@ static const struct {
                 .workarounds            = SBP2_WORKAROUND_INQUIRY_36 |
                                           SBP2_WORKAROUND_MODE_SENSE_8,
         },
+        /* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
+                .firmware_revision      = 0x002800,
+                .model_id               = 0x000000,
+                .workarounds            = SBP2_WORKAROUND_DELAY_INQUIRY,
+        },
         /* Initio bridges, actually only needed for some older ones */ {
                 .firmware_revision      = 0x000200,
                 .model_id               = SBP2_ROM_VALUE_WILDCARD,
@@ -914,6 +923,9 @@ static int sbp2_start_device(struct sbp2_lu *lu)
         sbp2_agent_reset(lu, 1);
         sbp2_max_speed_and_size(lu);
 
+        if (lu->workarounds & SBP2_WORKAROUND_DELAY_INQUIRY)
+                ssleep(SBP2_INQUIRY_DELAY);
+
         error = scsi_add_device(lu->shost, 0, lu->ud->id, 0);
         if (error) {
                 SBP2_ERR("scsi_add_device failed");