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Message-Id: <20220902215737.981341-8-sean.anderson@seco.com>
Date: Fri, 2 Sep 2022 17:57:29 -0400
From: Sean Anderson <sean.anderson@...o.com>
To: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org
Cc: Camelia Groza <camelia.groza@....com>,
Madalin Bucur <madalin.bucur@....com>,
linux-kernel@...r.kernel.org (open list),
linux-arm-kernel@...ts.infradead.org,
linuxppc-dev@...ts.ozlabs.org,
Sean Anderson <sean.anderson@...o.com>
Subject: [PATCH net-next v5 07/14] net: fman: Use mac_dev for some params
Some params are already present in mac_dev. Use them directly instead of
passing them through params.
Signed-off-by: Sean Anderson <sean.anderson@...o.com>
Acked-by: Camelia Groza <camelia.groza@....com>
---
(no changes since v1)
.../net/ethernet/freescale/fman/fman_dtsec.c | 16 +++++++---------
drivers/net/ethernet/freescale/fman/fman_mac.h | 7 -------
.../net/ethernet/freescale/fman/fman_memac.c | 17 ++++++++---------
drivers/net/ethernet/freescale/fman/fman_tgec.c | 12 +++++-------
drivers/net/ethernet/freescale/fman/mac.c | 10 ++--------
5 files changed, 22 insertions(+), 40 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index 9fabb2dfc972..09ad1117005a 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -1413,13 +1413,11 @@ static int dtsec_free(struct fman_mac *dtsec)
return 0;
}
-static struct fman_mac *dtsec_config(struct fman_mac_params *params)
+static struct fman_mac *dtsec_config(struct mac_device *mac_dev,
+ struct fman_mac_params *params)
{
struct fman_mac *dtsec;
struct dtsec_cfg *dtsec_drv_param;
- void __iomem *base_addr;
-
- base_addr = params->base_addr;
/* allocate memory for the UCC GETH data structure. */
dtsec = kzalloc(sizeof(*dtsec), GFP_KERNEL);
@@ -1436,10 +1434,10 @@ static struct fman_mac *dtsec_config(struct fman_mac_params *params)
set_dflts(dtsec_drv_param);
- dtsec->regs = base_addr;
- dtsec->addr = ENET_ADDR_TO_UINT64(params->addr);
+ dtsec->regs = mac_dev->vaddr;
+ dtsec->addr = ENET_ADDR_TO_UINT64(mac_dev->addr);
dtsec->max_speed = params->max_speed;
- dtsec->phy_if = params->phy_if;
+ dtsec->phy_if = mac_dev->phy_if;
dtsec->mac_id = params->mac_id;
dtsec->exceptions = (DTSEC_IMASK_BREN |
DTSEC_IMASK_RXCEN |
@@ -1456,7 +1454,7 @@ static struct fman_mac *dtsec_config(struct fman_mac_params *params)
DTSEC_IMASK_RDPEEN);
dtsec->exception_cb = params->exception_cb;
dtsec->event_cb = params->event_cb;
- dtsec->dev_id = params->dev_id;
+ dtsec->dev_id = mac_dev;
dtsec->ptp_tsu_enabled = dtsec->dtsec_drv_param->ptp_tsu_en;
dtsec->en_tsu_err_exception = dtsec->dtsec_drv_param->ptp_exception_en;
@@ -1495,7 +1493,7 @@ int dtsec_initialization(struct mac_device *mac_dev,
mac_dev->enable = dtsec_enable;
mac_dev->disable = dtsec_disable;
- mac_dev->fman_mac = dtsec_config(params);
+ mac_dev->fman_mac = dtsec_config(mac_dev, params);
if (!mac_dev->fman_mac) {
err = -EINVAL;
goto _return;
diff --git a/drivers/net/ethernet/freescale/fman/fman_mac.h b/drivers/net/ethernet/freescale/fman/fman_mac.h
index 7774af6463e5..730aae7fed13 100644
--- a/drivers/net/ethernet/freescale/fman/fman_mac.h
+++ b/drivers/net/ethernet/freescale/fman/fman_mac.h
@@ -163,25 +163,18 @@ typedef void (fman_mac_exception_cb)(void *dev_id,
/* FMan MAC config input */
struct fman_mac_params {
- /* Base of memory mapped FM MAC registers */
- void __iomem *base_addr;
- /* MAC address of device; First octet is sent first */
- enet_addr_t addr;
/* MAC ID; numbering of dTSEC and 1G-mEMAC:
* 0 - FM_MAX_NUM_OF_1G_MACS;
* numbering of 10G-MAC (TGEC) and 10G-mEMAC:
* 0 - FM_MAX_NUM_OF_10G_MACS
*/
u8 mac_id;
- /* PHY interface */
- phy_interface_t phy_if;
/* Note that the speed should indicate the maximum rate that
* this MAC should support rather than the actual speed;
*/
u16 max_speed;
/* A handle to the FM object this port related to */
void *fm;
- void *dev_id; /* device cookie used by the exception cbs */
fman_mac_exception_cb *event_cb; /* MDIO Events Callback Routine */
fman_mac_exception_cb *exception_cb;/* Exception Callback Routine */
/* SGMII/QSGII interface with 1000BaseX auto-negotiation between MAC
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 5daa8c7626f4..af2e67a250de 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1109,13 +1109,12 @@ static int memac_free(struct fman_mac *memac)
return 0;
}
-static struct fman_mac *memac_config(struct fman_mac_params *params)
+static struct fman_mac *memac_config(struct mac_device *mac_dev,
+ struct fman_mac_params *params)
{
struct fman_mac *memac;
struct memac_cfg *memac_drv_param;
- void __iomem *base_addr;
- base_addr = params->base_addr;
/* allocate memory for the m_emac data structure */
memac = kzalloc(sizeof(*memac), GFP_KERNEL);
if (!memac)
@@ -1133,17 +1132,17 @@ static struct fman_mac *memac_config(struct fman_mac_params *params)
set_dflts(memac_drv_param);
- memac->addr = ENET_ADDR_TO_UINT64(params->addr);
+ memac->addr = ENET_ADDR_TO_UINT64(mac_dev->addr);
- memac->regs = base_addr;
+ memac->regs = mac_dev->vaddr;
memac->max_speed = params->max_speed;
- memac->phy_if = params->phy_if;
+ memac->phy_if = mac_dev->phy_if;
memac->mac_id = params->mac_id;
memac->exceptions = (MEMAC_IMASK_TSECC_ER | MEMAC_IMASK_TECC_ER |
MEMAC_IMASK_RECC_ER | MEMAC_IMASK_MGI);
memac->exception_cb = params->exception_cb;
memac->event_cb = params->event_cb;
- memac->dev_id = params->dev_id;
+ memac->dev_id = mac_dev;
memac->fm = params->fm;
memac->basex_if = params->basex_if;
@@ -1177,9 +1176,9 @@ int memac_initialization(struct mac_device *mac_dev,
mac_dev->disable = memac_disable;
if (params->max_speed == SPEED_10000)
- params->phy_if = PHY_INTERFACE_MODE_XGMII;
+ mac_dev->phy_if = PHY_INTERFACE_MODE_XGMII;
- mac_dev->fman_mac = memac_config(params);
+ mac_dev->fman_mac = memac_config(mac_dev, params);
if (!mac_dev->fman_mac) {
err = -EINVAL;
goto _return;
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
index f34f89e46a6f..2642a4c27292 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -728,13 +728,11 @@ static int tgec_free(struct fman_mac *tgec)
return 0;
}
-static struct fman_mac *tgec_config(struct fman_mac_params *params)
+static struct fman_mac *tgec_config(struct mac_device *mac_dev, struct fman_mac_params *params)
{
struct fman_mac *tgec;
struct tgec_cfg *cfg;
- void __iomem *base_addr;
- base_addr = params->base_addr;
/* allocate memory for the UCC GETH data structure. */
tgec = kzalloc(sizeof(*tgec), GFP_KERNEL);
if (!tgec)
@@ -752,8 +750,8 @@ static struct fman_mac *tgec_config(struct fman_mac_params *params)
set_dflts(cfg);
- tgec->regs = base_addr;
- tgec->addr = ENET_ADDR_TO_UINT64(params->addr);
+ tgec->regs = mac_dev->vaddr;
+ tgec->addr = ENET_ADDR_TO_UINT64(mac_dev->addr);
tgec->max_speed = params->max_speed;
tgec->mac_id = params->mac_id;
tgec->exceptions = (TGEC_IMASK_MDIO_SCAN_EVENT |
@@ -773,7 +771,7 @@ static struct fman_mac *tgec_config(struct fman_mac_params *params)
TGEC_IMASK_RX_ALIGN_ER);
tgec->exception_cb = params->exception_cb;
tgec->event_cb = params->event_cb;
- tgec->dev_id = params->dev_id;
+ tgec->dev_id = mac_dev;
tgec->fm = params->fm;
/* Save FMan revision */
@@ -803,7 +801,7 @@ int tgec_initialization(struct mac_device *mac_dev,
mac_dev->enable = tgec_enable;
mac_dev->disable = tgec_disable;
- mac_dev->fman_mac = tgec_config(params);
+ mac_dev->fman_mac = tgec_config(mac_dev, params);
if (!mac_dev->fman_mac) {
err = -EINVAL;
goto _return;
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index fb04c1f9cd3e..0f9e3e9e60c6 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -34,7 +34,6 @@ struct mac_priv_s {
struct list_head mc_addr_list;
struct platform_device *eth_dev;
u16 speed;
- u16 max_speed;
};
struct mac_address {
@@ -439,7 +438,7 @@ static int mac_probe(struct platform_device *_of_dev)
mac_dev->phy_if = phy_if;
priv->speed = phy2speed[mac_dev->phy_if];
- priv->max_speed = priv->speed;
+ params.max_speed = priv->speed;
mac_dev->if_support = DTSEC_SUPPORTED;
/* We don't support half-duplex in SGMII mode */
if (mac_dev->phy_if == PHY_INTERFACE_MODE_SGMII)
@@ -447,7 +446,7 @@ static int mac_probe(struct platform_device *_of_dev)
SUPPORTED_100baseT_Half);
/* Gigabit support (no half-duplex) */
- if (priv->max_speed == 1000)
+ if (params.max_speed == 1000)
mac_dev->if_support |= SUPPORTED_1000baseT_Full;
/* The 10G interface only supports one mode */
@@ -457,16 +456,11 @@ static int mac_probe(struct platform_device *_of_dev)
/* Get the rest of the PHY information */
mac_dev->phy_node = of_parse_phandle(mac_node, "phy-handle", 0);
- params.base_addr = mac_dev->vaddr;
- memcpy(¶ms.addr, mac_dev->addr, sizeof(mac_dev->addr));
- params.max_speed = priv->max_speed;
- params.phy_if = mac_dev->phy_if;
params.basex_if = false;
params.mac_id = priv->cell_index;
params.fm = (void *)priv->fman;
params.exception_cb = mac_exception;
params.event_cb = mac_exception;
- params.dev_id = mac_dev;
err = init(mac_dev, mac_node, ¶ms);
if (err < 0) {
--
2.35.1.1320.gc452695387.dirty
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