net: hns3: fix wrong GENMASK() for HCLGE_FD_AD_COUNTER_NUM_M

HCLGE_FD_AD_COUNTER_NUM_M should be at GENMASK(19, 13),
rather than at GENMASK(20, 13), because bit 20 is
HCLGE_FD_AD_NXT_STEP_B.

This patch corrects the wrong definition.

Fixes: 1173286 ("net: hns3: Add input key and action config support for flow director")
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://patch.msgid.link/20260119132840.410513-2-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: Jijie Shao

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h

@@ -731,7 +731,7 @@ struct hclge_fd_tcam_config_3_cmd {
 #define HCLGE_FD_AD_QID_M		GENMASK(11, 2)
 #define HCLGE_FD_AD_USE_COUNTER_B	12
 #define HCLGE_FD_AD_COUNTER_NUM_S	13
-#define HCLGE_FD_AD_COUNTER_NUM_M	GENMASK(20, 13)
+#define HCLGE_FD_AD_COUNTER_NUM_M	GENMASK(19, 13)
 #define HCLGE_FD_AD_NXT_STEP_B		20
 #define HCLGE_FD_AD_NXT_KEY_S		21
 #define HCLGE_FD_AD_NXT_KEY_M		GENMASK(25, 21)