cnic: Fix mmap regression.

commit 1f85d58cdf15354a7120fc9ccc9bb9c45b53af88
    cnic: Remove uio mem[0].

introduced a regression as older versions of userspace app still rely
on this mmap.  Restore the mmap functionality and get the base address
from pci_resource_start() as the nedev->base_addr has been deprecated for
PCI devices.

Update version to 2.5.12.

Signed-off-by: Michael Chan <mchan@broadocm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 9 insertions, 3 deletions

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index f897306b0eb7..22ad7b6d9048 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1063,9 +1063,13 @@ static int cnic_init_uio(struct cnic_dev *dev)
 
         uinfo = &udev->cnic_uinfo;
 
-        uinfo->mem[0].memtype = UIO_MEM_NONE;
+        uinfo->mem[0].addr = pci_resource_start(dev->pcidev, 0);
+        uinfo->mem[0].internal_addr = dev->regview;
+        uinfo->mem[0].memtype = UIO_MEM_PHYS;
 
         if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
+                uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID +
+                                                     TX_MAX_TSS_RINGS + 1);
                 uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
                                         PAGE_MASK;
                 if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
@@ -1075,6 +1079,8 @@ static int cnic_init_uio(struct cnic_dev *dev)
 
                 uinfo->name = "bnx2_cnic";
         } else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
+                uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0);
+
                 uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk &
                         PAGE_MASK;
                 uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk);
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 54f68f07692e..5cb88881bba1 100644
--- 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     "2.5.11"
-#define CNIC_MODULE_RELDATE     "June 27, 2012"
+#define CNIC_MODULE_VERSION     "2.5.12"
+#define CNIC_MODULE_RELDATE     "June 29, 2012"
 
 #define CNIC_ULP_RDMA           0
 #define CNIC_ULP_ISCSI          1