cnic: Fix mmap regression.
authorMichael Chan <mchan@broadcom.com>
Fri, 29 Jun 2012 09:32:45 +0000 (09:32 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 29 Jun 2012 22:33:28 +0000 (15:33 -0700)
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>
drivers/net/ethernet/broadcom/cnic.c
drivers/net/ethernet/broadcom/cnic_if.h

index f897306b0eb77f0d0a20f9e1fe9ea9485cb6cbc1..22ad7b6d904883b84a9c1e4af80c86f47b344a95 100644 (file)
@@ -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);
index 54f68f07692eb8f4d73ccf0f5b2fa5d958316251..5cb88881bba1134776731b7f438d876ed47dc441 100644 (file)
@@ -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