diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 508efb0..ee96106 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -1495,9 +1495,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp, } /* check the range on address */ - if (address >= I40E_MAX_REGISTER) { - dev_info(&pf->pdev->dev, "read reg address 0x%08x too large\n", - address); + if (address > (pf->ioremap_len - sizeof(u32))) { + dev_info(&pf->pdev->dev, "read reg address 0x%08x too large, max=0x%08lx\n", + address, (pf->ioremap_len - sizeof(u32))); goto command_write_done; } @@ -1514,9 +1514,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp, } /* check the range on address */ - if (address >= I40E_MAX_REGISTER) { - dev_info(&pf->pdev->dev, "write reg address 0x%08x too large\n", - address); + if (address > (pf->ioremap_len - sizeof(u32))) { + dev_info(&pf->pdev->dev, "write reg address 0x%08x too large, max=0x%08lx\n", + address, (pf->ioremap_len - sizeof(u32))); goto command_write_done; } wr32(&pf->hw, address, value); |
