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-rw-r--r--drivers/scsi/device_handler/scsi_dh_rdac.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 1d31279..841ebf4 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -820,6 +820,24 @@ static const struct scsi_dh_devlist rdac_dev_list[] = {
{NULL, NULL},
};
+static bool rdac_match(struct scsi_device *sdev)
+{
+ int i;
+
+ if (scsi_device_tpgs(sdev))
+ return false;
+
+ for (i = 0; rdac_dev_list[i].vendor; i++) {
+ if (!strncmp(sdev->vendor, rdac_dev_list[i].vendor,
+ strlen(rdac_dev_list[i].vendor)) &&
+ !strncmp(sdev->model, rdac_dev_list[i].model,
+ strlen(rdac_dev_list[i].model))) {
+ return true;
+ }
+ }
+ return false;
+}
+
static int rdac_bus_attach(struct scsi_device *sdev);
static void rdac_bus_detach(struct scsi_device *sdev);
@@ -832,6 +850,7 @@ static struct scsi_device_handler rdac_dh = {
.attach = rdac_bus_attach,
.detach = rdac_bus_detach,
.activate = rdac_activate,
+ .match = rdac_match,
};
static int rdac_bus_attach(struct scsi_device *sdev)