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Message-Id: <20171026085533.4448-3-jiri@resnulli.us>
Date: Thu, 26 Oct 2017 10:55:33 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, nogahf@...lanox.com, idosch@...lanox.com,
mlxsw@...lanox.com
Subject: [patch net-next 2/2] mlxsw: reg: Avoid magic number in PPCNT
From: Nogah Frankel <nogahf@...lanox.com>
Replace recurring magic number in PPCNT register with a define.
Signed-off-by: Nogah Frankel <nogahf@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/reg.h | 72 ++++++++++++++++++-------------
1 file changed, 42 insertions(+), 30 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index a3f31f4..5a26702 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -3123,6 +3123,7 @@ static inline void mlxsw_reg_pfcc_pack(char *payload, u8 local_port)
*/
#define MLXSW_REG_PPCNT_ID 0x5008
#define MLXSW_REG_PPCNT_LEN 0x100
+#define MLXSW_REG_PPCNT_COUNTERS_OFFSET 0x08
MLXSW_REG_DEFINE(ppcnt, MLXSW_REG_PPCNT_ID, MLXSW_REG_PPCNT_LEN);
@@ -3200,162 +3201,171 @@ MLXSW_ITEM32(reg, ppcnt, prio_tc, 0x04, 0, 5);
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_frames_transmitted_ok,
- 0x08 + 0x00, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x00, 0, 64);
/* reg_ppcnt_a_frames_received_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_frames_received_ok,
- 0x08 + 0x08, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x08, 0, 64);
/* reg_ppcnt_a_frame_check_sequence_errors
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_frame_check_sequence_errors,
- 0x08 + 0x10, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x10, 0, 64);
/* reg_ppcnt_a_alignment_errors
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_alignment_errors,
- 0x08 + 0x18, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x18, 0, 64);
/* reg_ppcnt_a_octets_transmitted_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_octets_transmitted_ok,
- 0x08 + 0x20, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x20, 0, 64);
/* reg_ppcnt_a_octets_received_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_octets_received_ok,
- 0x08 + 0x28, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x28, 0, 64);
/* reg_ppcnt_a_multicast_frames_xmitted_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_multicast_frames_xmitted_ok,
- 0x08 + 0x30, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x30, 0, 64);
/* reg_ppcnt_a_broadcast_frames_xmitted_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_broadcast_frames_xmitted_ok,
- 0x08 + 0x38, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x38, 0, 64);
/* reg_ppcnt_a_multicast_frames_received_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_multicast_frames_received_ok,
- 0x08 + 0x40, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x40, 0, 64);
/* reg_ppcnt_a_broadcast_frames_received_ok
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_broadcast_frames_received_ok,
- 0x08 + 0x48, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x48, 0, 64);
/* reg_ppcnt_a_in_range_length_errors
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_in_range_length_errors,
- 0x08 + 0x50, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x50, 0, 64);
/* reg_ppcnt_a_out_of_range_length_field
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_out_of_range_length_field,
- 0x08 + 0x58, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x58, 0, 64);
/* reg_ppcnt_a_frame_too_long_errors
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_frame_too_long_errors,
- 0x08 + 0x60, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x60, 0, 64);
/* reg_ppcnt_a_symbol_error_during_carrier
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_symbol_error_during_carrier,
- 0x08 + 0x68, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x68, 0, 64);
/* reg_ppcnt_a_mac_control_frames_transmitted
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_mac_control_frames_transmitted,
- 0x08 + 0x70, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x70, 0, 64);
/* reg_ppcnt_a_mac_control_frames_received
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_mac_control_frames_received,
- 0x08 + 0x78, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x78, 0, 64);
/* reg_ppcnt_a_unsupported_opcodes_received
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_unsupported_opcodes_received,
- 0x08 + 0x80, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x80, 0, 64);
/* reg_ppcnt_a_pause_mac_ctrl_frames_received
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_pause_mac_ctrl_frames_received,
- 0x08 + 0x88, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x88, 0, 64);
/* reg_ppcnt_a_pause_mac_ctrl_frames_transmitted
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, a_pause_mac_ctrl_frames_transmitted,
- 0x08 + 0x90, 0, 64);
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x90, 0, 64);
/* Ethernet Per Priority Group Counters */
/* reg_ppcnt_rx_octets
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, rx_octets, 0x08 + 0x00, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, rx_octets,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x00, 0, 64);
/* reg_ppcnt_rx_frames
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, rx_frames, 0x08 + 0x20, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, rx_frames,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x20, 0, 64);
/* reg_ppcnt_tx_octets
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tx_octets, 0x08 + 0x28, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tx_octets,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x28, 0, 64);
/* reg_ppcnt_tx_frames
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tx_frames, 0x08 + 0x48, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tx_frames,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x48, 0, 64);
/* reg_ppcnt_rx_pause
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, rx_pause, 0x08 + 0x50, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, rx_pause,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x50, 0, 64);
/* reg_ppcnt_rx_pause_duration
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, rx_pause_duration, 0x08 + 0x58, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, rx_pause_duration,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x58, 0, 64);
/* reg_ppcnt_tx_pause
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tx_pause, 0x08 + 0x60, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tx_pause,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x60, 0, 64);
/* reg_ppcnt_tx_pause_duration
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tx_pause_duration, 0x08 + 0x68, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tx_pause_duration,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x68, 0, 64);
/* reg_ppcnt_rx_pause_transition
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tx_pause_transition, 0x08 + 0x70, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tx_pause_transition,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x70, 0, 64);
/* Ethernet Per Traffic Group Counters */
@@ -3365,14 +3375,16 @@ MLXSW_ITEM64(reg, ppcnt, tx_pause_transition, 0x08 + 0x70, 0, 64);
* The field cannot be cleared.
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tc_transmit_queue, 0x08 + 0x00, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tc_transmit_queue,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x00, 0, 64);
/* reg_ppcnt_tc_no_buffer_discard_uc
* The number of unicast packets dropped due to lack of shared
* buffer resources.
* Access: RO
*/
-MLXSW_ITEM64(reg, ppcnt, tc_no_buffer_discard_uc, 0x08 + 0x08, 0, 64);
+MLXSW_ITEM64(reg, ppcnt, tc_no_buffer_discard_uc,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x08, 0, 64);
static inline void mlxsw_reg_ppcnt_pack(char *payload, u8 local_port,
enum mlxsw_reg_ppcnt_grp grp,
--
2.9.5
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