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cnic: Fix mmap regression. 

commit 1f85d58cdf
    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>
hifive-unleashed-5.1
Michael Chan 2012-06-29 09:32:45 +00:00 committed by David S. Miller
parent 7a9bc9b81a
commit ae0eef6608
2 changed files with 9 additions and 3 deletions
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8
drivers/net/ethernet/broadcom/cnic.c
View 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);

4
drivers/net/ethernet/broadcom/cnic_if.h
View 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