e1000e: Replace 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/20240513103813.5666-4-lakshmi.sowjanya.d@intel.com

diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index bbcfd529399b0fa938037858b1e2f7912f8e5a58..89d57dd911dc8940f4d01115eb4d2eed7ce16085 100644 (file)
--- 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;
 }