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Date: Mon, 03 Jun 2024 09:30:08 -0000
From: "tip-bot2 for Thomas Gleixner" <tip-bot2@linutronix.de>
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Subject: [tip: timers/core] ice/ptp: Remove convert_art_to_tsc()
Cc: Thomas Gleixner <tglx@linutronix.de>,
 Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>, x86@kernel.org,
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The following commit has been merged into the timers/core branch of tip:

Commit-ID:     d4bea547ebb577a4b4c545a4a81d495cec7eefe1
Gitweb:        https://git.kernel.org/tip/d4bea547ebb577a4b4c545a4a81d495cec7eefe1
Author:        Thomas Gleixner <tglx@linutronix.de>
AuthorDate:    Mon, 13 May 2024 16:08:08 +05:30
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Mon, 03 Jun 2024 11:18:51 +02:00

ice/ptp: Remove convert_art_to_tsc()

The core code now provides a mechanism to convert the ART base clock to the
corresponding TSC value without requiring an architecture specific
function.

Replace the direct conversion by filling in the required data.

No functional change intended.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240513103813.5666-8-lakshmi.sowjanya.d@intel.com

---
 drivers/net/ethernet/intel/ice/ice_ptp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 0f17fc1..15ca440 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -2091,7 +2091,8 @@ ice_ptp_get_syncdevicetime(ktime_t *device,
 			hh_ts_lo = rd32(hw, GLHH_ART_TIME_L);
 			hh_ts_hi = rd32(hw, GLHH_ART_TIME_H);
 			hh_ts = ((u64)hh_ts_hi << 32) | hh_ts_lo;
-			*system = convert_art_ns_to_tsc(hh_ts);
+			system->cycles = hh_ts;
+			system->cs_id = CSID_X86_ART;
 			/* Read Device source clock time */
 			hh_ts_lo = rd32(hw, GLTSYN_HHTIME_L(tmr_idx));
 			hh_ts_hi = rd32(hw, GLTSYN_HHTIME_H(tmr_idx));