When calculating vcap data offset, the function only supports half key
entry. This patch modify vcap_data_offset_get function to calculate a
correct data offset when setting VCAP Type-Group to VCAP_TG_FULL or
VCAP_TG_QUARTER.
Signed-off-by: Xiaoliang Yang <[email protected]>
---
drivers/net/ethernet/mscc/ocelot_ace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mscc/ocelot_ace.c b/drivers/net/ethernet/mscc/ocelot_ace.c
index b76593b40097..8c384b0771bb 100644
--- a/drivers/net/ethernet/mscc/ocelot_ace.c
+++ b/drivers/net/ethernet/mscc/ocelot_ace.c
@@ -175,8 +175,8 @@ static void vcap_data_offset_get(const struct vcap_props *vcap,
u32 i, col, offset, count, cnt, base;
u32 width = vcap->tg_width;
- count = (data->tg_sw == VCAP_TG_HALF ? 2 : 4);
- col = (ix % 2);
+ count = (1 << (data->tg_sw - 1));
+ col = (ix % count);
cnt = (vcap->sw_count / count);
base = (vcap->sw_count - col * cnt - cnt);
data->tg_value = 0;
--
2.17.1