i40e: change flags to use 64 bits
As we have added more flags, we need to now use more
bits and have over flooded the 32 bit size. So
make it 64.
Also change all the existing bits to unsigned long long
bits.
Signed-off-by: Alice Michael <alice.michael@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index dd6996e..8b0062e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -4266,7 +4266,7 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
struct i40e_netdev_priv *np = netdev_priv(dev);
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
- u32 orig_flags, new_flags, changed_flags;
+ u64 orig_flags, new_flags, changed_flags;
u32 i, j;
orig_flags = READ_ONCE(pf->flags);
@@ -4323,7 +4323,7 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
* originally. We'll just punt with an error and log something in the
* message buffer.
*/
- if (cmpxchg(&pf->flags, orig_flags, new_flags) != orig_flags) {
+ if (cmpxchg64(&pf->flags, orig_flags, new_flags) != orig_flags) {
dev_warn(&pf->pdev->dev,
"Unable to update pf->flags as it was modified by another thread...\n");
return -EAGAIN;