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From: lakshmi.sowjanya.d@intel.com
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Subject: [PATCH v8 03/12] e1000e: remove convert_art_to_tsc()
Date: Mon, 13 May 2024 16:08:04 +0530
Message-Id: <20240513103813.5666-4-lakshmi.sowjanya.d@intel.com>
In-Reply-To: <20240513103813.5666-1-lakshmi.sowjanya.d@intel.com>
References: <20240513103813.5666-1-lakshmi.sowjanya.d@intel.com>
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From: Thomas Gleixner <tglx@linutronix.de>

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

Store the ART clocksoure ID and the cycles value in the provided
system_counterval structure.

Replace the direct conversion via convert_art_to_tsc() 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>
---
 drivers/net/ethernet/intel/e1000e/ptp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index bbcfd529399b..89d57dd911dc 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -124,7 +124,8 @@ static int e1000e_phc_get_syncdevicetime(ktime_t *device,
 	sys_cycles = er32(PLTSTMPH);
 	sys_cycles <<= 32;
 	sys_cycles |= er32(PLTSTMPL);
-	*system = convert_art_to_tsc(sys_cycles);
+	system->cycles = sys_cycles;
+	system->cs_id = CSID_X86_ART;
 
 	return 0;
 }
-- 
2.35.3