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Message-Id: <20211001150636.7500-3-biju.das.jz@bp.renesas.com>
Date: Fri, 1 Oct 2021 16:06:28 +0100
From: Biju Das <biju.das.jz@...renesas.com>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: Biju Das <biju.das.jz@...renesas.com>,
Sergei Shtylyov <sergei.shtylyov@...il.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Sergey Shtylyov <s.shtylyov@...russia.ru>,
Adam Ford <aford173@...il.com>, Andrew Lunn <andrew@...n.ch>,
Yuusuke Ashizuka <ashiduka@...itsu.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
Chris Paterson <Chris.Paterson2@...esas.com>,
Biju Das <biju.das@...renesas.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 02/10] ravb: Rename "no_ptp_cfg_active" and "ptp_cfg_active" variables
Rename the variable "no_ptp_cfg_active" with "gptp" and
"ptp_cfg_active" with "ccc_gac" to match the HW features.
There is no functional change.
Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
Suggested-by: Sergey Shtylyov <s.shtylyov@....ru>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
RFc->v1:
* Renamed the variable "no_ptp_cfg_active" with "gptp" and
"ptp_cfg_active" with "ccc_gac
---
drivers/net/ethernet/renesas/ravb.h | 4 ++--
drivers/net/ethernet/renesas/ravb_main.c | 26 ++++++++++++------------
2 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 7363abae6e59..a33fbcb4aac3 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -1000,8 +1000,8 @@ struct ravb_hw_info {
unsigned internal_delay:1; /* AVB-DMAC has internal delays */
unsigned tx_counters:1; /* E-MAC has TX counters */
unsigned multi_irqs:1; /* AVB-DMAC and E-MAC has multiple irqs */
- unsigned no_ptp_cfg_active:1; /* AVB-DMAC does not support gPTP active in config mode */
- unsigned ptp_cfg_active:1; /* AVB-DMAC has gPTP support active in config mode */
+ unsigned gptp:1; /* AVB-DMAC has gPTP support */
+ unsigned ccc_gac:1; /* AVB-DMAC has gPTP support active in config mode */
};
struct ravb_private {
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 8f2358caef34..dc7654abfe55 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1274,7 +1274,7 @@ static int ravb_set_ringparam(struct net_device *ndev,
if (netif_running(ndev)) {
netif_device_detach(ndev);
/* Stop PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_stop(ndev);
/* Wait for DMA stopping */
error = ravb_stop_dma(ndev);
@@ -1306,7 +1306,7 @@ static int ravb_set_ringparam(struct net_device *ndev,
ravb_emac_init(ndev);
/* Initialise PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_init(ndev, priv->pdev);
netif_device_attach(ndev);
@@ -1446,7 +1446,7 @@ static int ravb_open(struct net_device *ndev)
ravb_emac_init(ndev);
/* Initialise PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_init(ndev, priv->pdev);
netif_tx_start_all_queues(ndev);
@@ -1460,7 +1460,7 @@ static int ravb_open(struct net_device *ndev)
out_ptp_stop:
/* Stop PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_stop(ndev);
out_free_irq_nc_tx:
if (!info->multi_irqs)
@@ -1508,7 +1508,7 @@ static void ravb_tx_timeout_work(struct work_struct *work)
netif_tx_stop_all_queues(ndev);
/* Stop PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_stop(ndev);
/* Wait for DMA stopping */
@@ -1543,7 +1543,7 @@ static void ravb_tx_timeout_work(struct work_struct *work)
out:
/* Initialise PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_init(ndev, priv->pdev);
netif_tx_start_all_queues(ndev);
@@ -1752,7 +1752,7 @@ static int ravb_close(struct net_device *ndev)
ravb_write(ndev, 0, TIC);
/* Stop PTP Clock driver */
- if (info->no_ptp_cfg_active)
+ if (info->gptp)
ravb_ptp_stop(ndev);
/* Set the config mode to stop the AVB-DMAC's processes */
@@ -2018,7 +2018,7 @@ static const struct ravb_hw_info ravb_gen3_hw_info = {
.internal_delay = 1,
.tx_counters = 1,
.multi_irqs = 1,
- .ptp_cfg_active = 1,
+ .ccc_gac = 1,
};
static const struct ravb_hw_info ravb_gen2_hw_info = {
@@ -2037,7 +2037,7 @@ static const struct ravb_hw_info ravb_gen2_hw_info = {
.stats_len = ARRAY_SIZE(ravb_gstrings_stats),
.max_rx_len = RX_BUF_SZ + RAVB_ALIGN - 1,
.aligned_tx = 1,
- .no_ptp_cfg_active = 1,
+ .gptp = 1,
};
static const struct of_device_id ravb_match_table[] = {
@@ -2080,7 +2080,7 @@ static void ravb_set_config_mode(struct net_device *ndev)
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
- if (info->no_ptp_cfg_active) {
+ if (info->gptp) {
ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
/* Set CSEL value */
ravb_modify(ndev, CCC, CCC_CSEL, CCC_CSEL_HPB);
@@ -2301,7 +2301,7 @@ static int ravb_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&priv->ts_skb_list);
/* Initialise PTP Clock driver */
- if (info->ptp_cfg_active)
+ if (info->ccc_gac)
ravb_ptp_init(ndev, pdev);
/* Debug message level */
@@ -2349,7 +2349,7 @@ static int ravb_probe(struct platform_device *pdev)
priv->desc_bat_dma);
/* Stop PTP Clock driver */
- if (info->ptp_cfg_active)
+ if (info->ccc_gac)
ravb_ptp_stop(ndev);
out_disable_refclk:
clk_disable_unprepare(priv->refclk);
@@ -2369,7 +2369,7 @@ static int ravb_remove(struct platform_device *pdev)
const struct ravb_hw_info *info = priv->info;
/* Stop PTP Clock driver */
- if (info->ptp_cfg_active)
+ if (info->ccc_gac)
ravb_ptp_stop(ndev);
clk_disable_unprepare(priv->refclk);
--
2.17.1
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