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authorKarol Kolacinski <karol.kolacinski@intel.com>2024-09-30 14:12:40 +0200
committerTony Nguyen <anthony.l.nguyen@intel.com>2025-02-10 10:43:47 -0800
commitea7029fe10f46fd1ec0367b1b86bc744f9d9b34f (patch)
treed4075a9b3814e6c6b04fef3a8377ac83cb9ff318 /drivers/net/ethernet/intel/ice/ice_ptp_hw.c
parent9973ac9f23a79285d70365c72e98bffdb94a429d (diff)
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ice: Use FIELD_PREP for timestamp values
Instead of using shifts and casts, use FIELD_PREP after reading 40b timestamp values. Rename a couple defines for better clarity and consistency. Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Karol Kolacinski <karol.kolacinski@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_ptp_hw.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ptp_hw.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
index 8475d422f1ec..a2a666e6df86 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
@@ -1576,9 +1576,8 @@ static int ice_read_ptp_tstamp_eth56g(struct ice_hw *hw, u8 port, u8 idx,
* lower 8 bits in the low register, and the upper 32 bits in the high
* register.
*/
- *tstamp = FIELD_PREP(TS_PHY_HIGH_M, hi) |
- FIELD_PREP(TS_PHY_LOW_M, lo);
-
+ *tstamp = FIELD_PREP(PHY_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_40B_LOW_M, lo);
return 0;
}
@@ -3213,7 +3212,8 @@ ice_read_phy_tstamp_e82x(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
* lower 8 bits in the low register, and the upper 32 bits in the high
* register.
*/
- *tstamp = FIELD_PREP(TS_PHY_HIGH_M, hi) | FIELD_PREP(TS_PHY_LOW_M, lo);
+ *tstamp = FIELD_PREP(PHY_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_40B_LOW_M, lo);
return 0;
}
@@ -4979,7 +4979,8 @@ ice_read_phy_tstamp_e810(struct ice_hw *hw, u8 lport, u8 idx, u64 *tstamp)
/* For E810 devices, the timestamp is reported with the lower 32 bits
* in the low register, and the upper 8 bits in the high register.
*/
- *tstamp = ((u64)hi) << TS_HIGH_S | ((u64)lo & TS_LOW_M);
+ *tstamp = FIELD_PREP(PHY_EXT_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_EXT_40B_LOW_M, lo);
return 0;
}