[PATCH net-next v6 2/5] net: ti: icssg-prueth: Stop hardcoding def_inc

From: MD Danish Anwar
Date: Wed Sep 11 2024 - 04:17:21 EST


The def_inc is stored in icss_iep structure. Currently default increment
(ns per clock tick) is hardcoded to 4 (Clock frequency being 250 MHz).
Change this to use the iep->def_inc variable as the iep structure is now
accessible to the driver files.

Reviewed-by: Roger Quadros <rogerq@xxxxxxxxxx>
Signed-off-by: MD Danish Anwar <danishanwar@xxxxxx>
---
drivers/net/ethernet/ti/icssg/icssg_prueth.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 6644203d6bb7..5343d8754edd 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -365,7 +365,8 @@ static void prueth_iep_settime(void *clockops_data, u64 ns)
sc_desc.cyclecounter0_set = cyclecount & GENMASK(31, 0);
sc_desc.cyclecounter1_set = (cyclecount & GENMASK(63, 32)) >> 32;
sc_desc.iepcount_set = ns % cycletime;
- sc_desc.CMP0_current = cycletime - 4; //Count from 0 to (cycle time)-4
+ /* Count from 0 to (cycle time) - emac->iep->def_inc */
+ sc_desc.CMP0_current = cycletime - emac->iep->def_inc;

memcpy_toio(sc_descp, &sc_desc, sizeof(sc_desc));

--
2.34.1