cnic: Allocate UIO resources only on devices that support iSCSI.

Update version to 2.5.13.

Reviewed-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index c223314..2107d79 100644 (file)
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1303,6 +1303,9 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
        if (ret)
                goto error;
 
+       if (cp->ethdev->drv_state & CNIC_DRV_STATE_NO_ISCSI)
+               return 0;
+
        cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
 
        cp->l2_rx_ring_size = 15;
@@ -5351,7 +5354,7 @@ static void cnic_stop_hw(struct cnic_dev *dev)
                /* Need to wait for the ring shutdown event to complete
                 * before clearing the CNIC_UP flag.
                 */
-               while (cp->udev->uio_dev != -1 && i < 15) {
+               while (cp->udev && cp->udev->uio_dev != -1 && i < 15) {
                        msleep(100);
                        i++;
                }

diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 5cb8888..2e92c34 100644 (file)
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -14,8 +14,8 @@
 
 #include "bnx2x/bnx2x_mfw_req.h"
 
-#define CNIC_MODULE_VERSION    "2.5.12"
-#define CNIC_MODULE_RELDATE    "June 29, 2012"
+#define CNIC_MODULE_VERSION    "2.5.13"
+#define CNIC_MODULE_RELDATE    "Sep 07, 2012"
 
 #define CNIC_ULP_RDMA          0
 #define CNIC_ULP_ISCSI         1