diff options
author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-09-28 12:52:02 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-29 18:52:06 -0700 |
commit | 715bf2610f1d1adf3d4f9b7b3dd729984ec4270a (patch) | |
tree | 321c5fb58e483f236fcfb3572125fd32c7631119 /drivers/net/ethernet/freescale/enetc/enetc.h | |
parent | net: dsa: hellcreek: Offload per-tc max SDU from tc-taprio (diff) | |
download | linux-dev-715bf2610f1d1adf3d4f9b7b3dd729984ec4270a.tar.xz linux-dev-715bf2610f1d1adf3d4f9b7b3dd729984ec4270a.zip |
net: enetc: cache accesses to &priv->si->hw
The &priv->si->hw construct dereferences 2 pointers and makes lines
longer than they need to be, in turn making the code harder to read.
Replace &priv->si->hw accesses with a "hw" variable when there are 2 or
more accesses within a function that dereference this. This includes
loops, since &priv->si->hw is a loop invariant.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.h')
-rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 2cfe6944ebd3..748677b2ce1f 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -467,19 +467,20 @@ int enetc_set_psfp(struct net_device *ndev, bool en); static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv) { + struct enetc_hw *hw = &priv->si->hw; u32 reg; - reg = enetc_port_rd(&priv->si->hw, ENETC_PSIDCAPR); + reg = enetc_port_rd(hw, ENETC_PSIDCAPR); priv->psfp_cap.max_streamid = reg & ENETC_PSIDCAPR_MSK; /* Port stream filter capability */ - reg = enetc_port_rd(&priv->si->hw, ENETC_PSFCAPR); + reg = enetc_port_rd(hw, ENETC_PSFCAPR); priv->psfp_cap.max_psfp_filter = reg & ENETC_PSFCAPR_MSK; /* Port stream gate capability */ - reg = enetc_port_rd(&priv->si->hw, ENETC_PSGCAPR); + reg = enetc_port_rd(hw, ENETC_PSGCAPR); priv->psfp_cap.max_psfp_gate = (reg & ENETC_PSGCAPR_SGIT_MSK); priv->psfp_cap.max_psfp_gatelist = (reg & ENETC_PSGCAPR_GCL_MSK) >> 16; /* Port flow meter capability */ - reg = enetc_port_rd(&priv->si->hw, ENETC_PFMCAPR); + reg = enetc_port_rd(hw, ENETC_PFMCAPR); priv->psfp_cap.max_psfp_meter = reg & ENETC_PFMCAPR_MSK; } |