diff options
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2023-12-05 17:01:12 -0800 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-12-18 11:20:43 -0800 |
| commit | 5a259f8e0bafaa8d2a0e6d61f1c64e10b3139901 (patch) | |
| tree | a0f1b36db4f1f30cc906f73734b14a7966d62e87 /drivers/net/ethernet/intel/ice/ice_base.c | |
| parent | 65db56d5fa8f9c4ee269eeb3c85fbb6acef79c6b (diff) | |
ice: field get conversion
Refactor the ice driver to use FIELD_GET() for mask and shift reads,
which reduces lines of code and adds clarity of intent.
This code was generated by the following coccinelle/spatch script and
then manually repaired.
@get@
constant shift,mask;
type T;
expression a;
@@
-(((T)(a) & mask) >> shift)
+FIELD_GET(mask, a)
and applied via:
spatch --sp-file field_prep.cocci --in-place --dir \
drivers/net/ethernet/intel/
CC: Alexander Lobakin <aleksander.lobakin@intel.com>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_base.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_base.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 6c5a9e7a5658..46a70662edea 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -232,14 +232,10 @@ static void ice_cfg_itr_gran(struct ice_hw *hw) /* no need to update global register if ITR gran is already set */ if (!(regval & GLINT_CTL_DIS_AUTOMASK_M) && - (((regval & GLINT_CTL_ITR_GRAN_200_M) >> - GLINT_CTL_ITR_GRAN_200_S) == ICE_ITR_GRAN_US) && - (((regval & GLINT_CTL_ITR_GRAN_100_M) >> - GLINT_CTL_ITR_GRAN_100_S) == ICE_ITR_GRAN_US) && - (((regval & GLINT_CTL_ITR_GRAN_50_M) >> - GLINT_CTL_ITR_GRAN_50_S) == ICE_ITR_GRAN_US) && - (((regval & GLINT_CTL_ITR_GRAN_25_M) >> - GLINT_CTL_ITR_GRAN_25_S) == ICE_ITR_GRAN_US)) + (FIELD_GET(GLINT_CTL_ITR_GRAN_200_M, regval) == ICE_ITR_GRAN_US) && + (FIELD_GET(GLINT_CTL_ITR_GRAN_100_M, regval) == ICE_ITR_GRAN_US) && + (FIELD_GET(GLINT_CTL_ITR_GRAN_50_M, regval) == ICE_ITR_GRAN_US) && + (FIELD_GET(GLINT_CTL_ITR_GRAN_25_M, regval) == ICE_ITR_GRAN_US)) return; regval = FIELD_PREP(GLINT_CTL_ITR_GRAN_200_M, ICE_ITR_GRAN_US) | |