2 files changed, 40 insertions, 1 deletions

diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index b4e49cd6e75d..00264aab8c8a 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -43,6 +43,7 @@ static inline void scsi_log_completion(struct scsi_cmnd *cmd, int disposition)
 /* list of keys for the lists */
 enum {
         SCSI_DEVINFO_GLOBAL = 0,
+        SCSI_DEVINFO_SPI,
 };
 
 extern int scsi_get_device_flags(struct scsi_device *sdev,
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 00cfb40b5efa..c25bd9a34e02 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -46,6 +46,22 @@
 #define DV_RETRIES      3       /* should only need at most 
                                  * two cc/ua clears */
 
+/* Our blacklist flags */
+enum {
+        SPI_BLIST_NOIUS = 0x1,
+};
+
+/* blacklist table, modelled on scsi_devinfo.c */
+static struct {
+        char *vendor;
+        char *model;
+        unsigned flags;
+} spi_static_device_list[] __initdata = {
+        {"HP", "Ultrium 3-SCSI", SPI_BLIST_NOIUS },
+        {"IBM", "ULTRIUM-TD3", SPI_BLIST_NOIUS },
+        {NULL, NULL, 0}
+};
+
 /* Private data accessors (keep these out of the header file) */
 #define spi_dv_in_progress(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_in_progress)
 #define spi_dv_mutex(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_mutex)
@@ -207,6 +223,9 @@ static int spi_device_configure(struct transport_container *tc,
 {
         struct scsi_device *sdev = to_scsi_device(dev);
         struct scsi_target *starget = sdev->sdev_target;
+        unsigned bflags = scsi_get_device_flags_keyed(sdev, &sdev->inquiry[8],
+                                                      &sdev->inquiry[16],
+                                                      SCSI_DEVINFO_SPI);
 
         /* Populate the target capability fields with the values
          * gleaned from the device inquiry */
@@ -216,6 +235,10 @@ static int spi_device_configure(struct transport_container *tc,
         spi_support_dt(starget) = scsi_device_dt(sdev);
         spi_support_dt_only(starget) = scsi_device_dt_only(sdev);
         spi_support_ius(starget) = scsi_device_ius(sdev);
+        if (bflags & SPI_BLIST_NOIUS) {
+                dev_info(dev, "Information Units disabled by blacklist\n");
+                spi_support_ius(starget) = 0;
+        }
         spi_support_qas(starget) = scsi_device_qas(sdev);
 
         return 0;
@@ -1524,7 +1547,21 @@ EXPORT_SYMBOL(spi_release_transport);
 
 static __init int spi_transport_init(void)
 {
-        int error = transport_class_register(&spi_transport_class);
+        int error = scsi_dev_info_add_list(SCSI_DEVINFO_SPI,
+                                           "SCSI Parallel Transport Class");
+        if (!error) {
+                int i;
+
+                for (i = 0; spi_static_device_list[i].vendor; i++)
+                        scsi_dev_info_list_add_keyed(1, /* compatible */
+                                                     spi_static_device_list[i].vendor,
+                                                     spi_static_device_list[i].model,
+                                                     NULL,
+                                                     spi_static_device_list[i].flags,
+                                                     SCSI_DEVINFO_SPI);
+        }
+
+        error = transport_class_register(&spi_transport_class);
         if (error)
                 return error;
         error = anon_transport_class_register(&spi_device_class);
@@ -1536,6 +1573,7 @@ static void __exit spi_transport_exit(void)
         transport_class_unregister(&spi_transport_class);
         anon_transport_class_unregister(&spi_device_class);
         transport_class_unregister(&spi_host_class);
+        scsi_dev_info_remove_list(SCSI_DEVINFO_SPI);
 }
 
 MODULE_AUTHOR("Martin Hicks");