diff options
| author | Mitch Williams <mitch.a.williams@intel.com> | 2014-06-03 23:50:20 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-06-19 20:22:06 -0700 |
| commit | cc70b080ea773d7aea4a0440316f30f5af6bb655 (patch) | |
| tree | 8b7152277c3da3a323b7dd15a7b01cc3f3014e76 | |
| parent | e57a2fea8787dffcbdff3f7f0567a1e8555dd93a (diff) | |
| download | linux-cc70b080ea773d7aea4a0440316f30f5af6bb655.tar.bz2 | |
i40evf: fix off-by-one
The loop in i40evf_get_rxfh_indir was only reading fifteen registers,
not all sixteen. Change the matching loop in i40evf_set_rxfh_indir at
the same time to make the code more consistent.
Change-ID: I6c182287698e742d1f6ca1a4bcc43cc08df6e1de
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index 60407a9df0c1..e70e4cdb0eb2 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -632,7 +632,7 @@ static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key) u32 hlut_val; int i, j; - for (i = 0, j = 0; i < I40E_VFQF_HLUT_MAX_INDEX; i++) { + for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) { hlut_val = rd32(hw, I40E_VFQF_HLUT(i)); indir[j++] = hlut_val & 0xff; indir[j++] = (hlut_val >> 8) & 0xff; @@ -659,7 +659,7 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir, u32 hlut_val; int i, j; - for (i = 0, j = 0; i < I40E_VFQF_HLUT_MAX_INDEX + 1; i++) { + for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) { hlut_val = indir[j++]; hlut_val |= indir[j++] << 8; hlut_val |= indir[j++] << 16; |