This is a note to let you know that I've just added the patch titled
net: ti: icss-iep: fix setting counter value
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-ti-icss-iep-fix-setting-counter-value.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 828e3ddae007d55b8f996fc7f259fae910ee9154
Author: Diogo Ivo <diogo.ivo@xxxxxxxxxxx>
Date: Tue Nov 7 12:00:36 2023 +0000
net: ti: icss-iep: fix setting counter value
[ Upstream commit 83b9dda8afa4e968d9cce253f390b01c0612a2a5 ]
Currently icss_iep_set_counter() writes the upper 32-bits of the
counter value to both the lower and upper counter registers, so
fix this by writing the appropriate value to the lower register.
Fixes: c1e0230eeaab ("net: ti: icss-iep: Add IEP driver")
Signed-off-by: Diogo Ivo <diogo.ivo@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20231107120037.1513546-1-diogo.ivo@xxxxxxxxxxx
Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/ti/icssg/icss_iep.c b/drivers/net/ethernet/ti/icssg/icss_iep.c
index 4cf2a52e43783..3025e9c189702 100644
--- a/drivers/net/ethernet/ti/icssg/icss_iep.c
+++ b/drivers/net/ethernet/ti/icssg/icss_iep.c
@@ -177,7 +177,7 @@ static void icss_iep_set_counter(struct icss_iep *iep, u64 ns)
if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
writel(upper_32_bits(ns), iep->base +
iep->plat_data->reg_offs[ICSS_IEP_COUNT_REG1]);
- writel(upper_32_bits(ns), iep->base + iep->plat_data->reg_offs[ICSS_IEP_COUNT_REG0]);
+ writel(lower_32_bits(ns), iep->base + iep->plat_data->reg_offs[ICSS_IEP_COUNT_REG0]);
}
static void icss_iep_update_to_next_boundary(struct icss_iep *iep, u64 start_ns);
