Message ID | 147276353170.65625.9520381365094159590.stgit@mdrustad-wks.jf.intel.com |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@lists.osuosl.org] On > Behalf Of Mark D Rustad > Sent: Thursday, September 01, 2016 1:59 PM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH] ixgbe: Use MDIO_PRTAD_NONE > consistently > > The value MDIO_PRTAD_NONE should be used to indicate no PHY address. > Not 0, not 0xFFFF. Use the MDIO_PRTAD_NONE value consistently. > > Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> > --- > drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 4 ++-- > drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 2 +- > 2 files changed, 3 insertions(+), 3 deletions(-) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index db0731e05401..021ab9b89c71 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -346,8 +346,8 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) return 0; } } - /* clear value if nothing found */ - hw->phy.mdio.prtad = 0; + /* indicate no PHY found */ + hw->phy.mdio.prtad = MDIO_PRTAD_NONE; return IXGBE_ERR_PHY_ADDR_INVALID; } return 0; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index cd22efb940ad..7e6b9267ca9d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -1459,7 +1459,7 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed, /* Configure internal PHY for KR/KX. */ ixgbe_setup_kr_speed_x550em(hw, speed); - if (!hw->phy.mdio.prtad || hw->phy.mdio.prtad == 0xFFFF) + if (hw->phy.mdio.prtad == MDIO_PRTAD_NONE) return IXGBE_ERR_PHY_ADDR_INVALID; /* Get external PHY device id */
The value MDIO_PRTAD_NONE should be used to indicate no PHY address. Not 0, not 0xFFFF. Use the MDIO_PRTAD_NONE value consistently. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 4 ++-- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)