diff mbox series

[net-next,v3,16/47] net: fman: Don't pass comm_mode to enable/disable

Message ID 20220715215954.1449214-17-sean.anderson@seco.com (mailing list archive)
State RFC
Delegated to: Netdev Maintainers
Headers show
Series net: dpaa: Convert to phylink | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 9 this patch: 9
netdev/cc_maintainers success CCed 6 of 6 maintainers
netdev/build_clang fail Errors and warnings before: 10 this patch: 10
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 9 this patch: 9
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 179 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Sean Anderson July 15, 2022, 9:59 p.m. UTC 
mac_priv_s->enable() and ->disable() are always called with
a comm_mode of COMM_MODE_RX_AND_TX. Remove this parameter, and refactor
the macs appropriately.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Acked-by: Camelia Groza <camelia.groza@nxp.com>
Tested-by: Camelia Groza <camelia.groza@nxp.com>
---

(no changes since v1)

 .../net/ethernet/freescale/fman/fman_dtsec.c  | 20 ++++++-------------
 .../net/ethernet/freescale/fman/fman_dtsec.h  |  4 ++--
 .../net/ethernet/freescale/fman/fman_memac.c  | 16 ++++-----------
 .../net/ethernet/freescale/fman/fman_memac.h  |  4 ++--
 .../net/ethernet/freescale/fman/fman_tgec.c   | 14 ++++---------
 .../net/ethernet/freescale/fman/fman_tgec.h   |  4 ++--
 drivers/net/ethernet/freescale/fman/mac.c     |  8 ++++----
 7 files changed, 24 insertions(+), 46 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index a39d57347d59..167843941fa4 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -879,7 +879,7 @@  static void graceful_stop(struct fman_mac *dtsec, enum comm_mode mode)
 	}
 }
 
-int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode)
+int dtsec_enable(struct fman_mac *dtsec)
 {
 	struct dtsec_regs __iomem *regs = dtsec->regs;
 	u32 tmp;
@@ -889,20 +889,16 @@  int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode)
 
 	/* Enable */
 	tmp = ioread32be(&regs->maccfg1);
-	if (mode & COMM_MODE_RX)
-		tmp |= MACCFG1_RX_EN;
-	if (mode & COMM_MODE_TX)
-		tmp |= MACCFG1_TX_EN;
-
+	tmp |= MACCFG1_RX_EN | MACCFG1_TX_EN;
 	iowrite32be(tmp, &regs->maccfg1);
 
 	/* Graceful start - clear the graceful Rx/Tx stop bit */
-	graceful_start(dtsec, mode);
+	graceful_start(dtsec, COMM_MODE_RX_AND_TX);
 
 	return 0;
 }
 
-int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode)
+int dtsec_disable(struct fman_mac *dtsec)
 {
 	struct dtsec_regs __iomem *regs = dtsec->regs;
 	u32 tmp;
@@ -911,14 +907,10 @@  int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode)
 		return -EINVAL;
 
 	/* Graceful stop - Assert the graceful Rx/Tx stop bit */
-	graceful_stop(dtsec, mode);
+	graceful_stop(dtsec, COMM_MODE_RX_AND_TX);
 
 	tmp = ioread32be(&regs->maccfg1);
-	if (mode & COMM_MODE_RX)
-		tmp &= ~MACCFG1_RX_EN;
-	if (mode & COMM_MODE_TX)
-		tmp &= ~MACCFG1_TX_EN;
-
+	tmp &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN);
 	iowrite32be(tmp, &regs->maccfg1);
 
 	return 0;
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.h b/drivers/net/ethernet/freescale/fman/fman_dtsec.h
index 3c26b97f8ced..f072cdc560ba 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.h
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.h
@@ -16,8 +16,8 @@  int dtsec_adjust_link(struct fman_mac *dtsec,
 int dtsec_restart_autoneg(struct fman_mac *dtsec);
 int dtsec_cfg_max_frame_len(struct fman_mac *dtsec, u16 new_val);
 int dtsec_cfg_pad_and_crc(struct fman_mac *dtsec, bool new_val);
-int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode);
-int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode);
+int dtsec_enable(struct fman_mac *dtsec);
+int dtsec_disable(struct fman_mac *dtsec);
 int dtsec_init(struct fman_mac *dtsec);
 int dtsec_free(struct fman_mac *dtsec);
 int dtsec_accept_rx_pause_frames(struct fman_mac *dtsec, bool en);
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index d47e5d282143..c34da49aed31 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -685,7 +685,7 @@  static bool is_init_done(struct memac_cfg *memac_drv_params)
 	return false;
 }
 
-int memac_enable(struct fman_mac *memac, enum comm_mode mode)
+int memac_enable(struct fman_mac *memac)
 {
 	struct memac_regs __iomem *regs = memac->regs;
 	u32 tmp;
@@ -694,17 +694,13 @@  int memac_enable(struct fman_mac *memac, enum comm_mode mode)
 		return -EINVAL;
 
 	tmp = ioread32be(&regs->command_config);
-	if (mode & COMM_MODE_RX)
-		tmp |= CMD_CFG_RX_EN;
-	if (mode & COMM_MODE_TX)
-		tmp |= CMD_CFG_TX_EN;
-
+	tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN;
 	iowrite32be(tmp, &regs->command_config);
 
 	return 0;
 }
 
-int memac_disable(struct fman_mac *memac, enum comm_mode mode)
+int memac_disable(struct fman_mac *memac)
 {
 	struct memac_regs __iomem *regs = memac->regs;
 	u32 tmp;
@@ -713,11 +709,7 @@  int memac_disable(struct fman_mac *memac, enum comm_mode mode)
 		return -EINVAL;
 
 	tmp = ioread32be(&regs->command_config);
-	if (mode & COMM_MODE_RX)
-		tmp &= ~CMD_CFG_RX_EN;
-	if (mode & COMM_MODE_TX)
-		tmp &= ~CMD_CFG_TX_EN;
-
+	tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN);
 	iowrite32be(tmp, &regs->command_config);
 
 	return 0;
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.h b/drivers/net/ethernet/freescale/fman/fman_memac.h
index 702df2aa43f9..535ecd2b2ab4 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.h
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.h
@@ -19,8 +19,8 @@  int memac_cfg_max_frame_len(struct fman_mac *memac, u16 new_val);
 int memac_cfg_reset_on_init(struct fman_mac *memac, bool enable);
 int memac_cfg_fixed_link(struct fman_mac *memac,
 			 struct fixed_phy_status *fixed_link);
-int memac_enable(struct fman_mac *memac, enum comm_mode mode);
-int memac_disable(struct fman_mac *memac, enum comm_mode mode);
+int memac_enable(struct fman_mac *memac);
+int memac_disable(struct fman_mac *memac);
 int memac_init(struct fman_mac *memac);
 int memac_free(struct fman_mac *memac);
 int memac_accept_rx_pause_frames(struct fman_mac *memac, bool en);
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
index a3c6576dd99d..2b38d22c863d 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -392,7 +392,7 @@  static bool is_init_done(struct tgec_cfg *cfg)
 	return false;
 }
 
-int tgec_enable(struct fman_mac *tgec, enum comm_mode mode)
+int tgec_enable(struct fman_mac *tgec)
 {
 	struct tgec_regs __iomem *regs = tgec->regs;
 	u32 tmp;
@@ -401,16 +401,13 @@  int tgec_enable(struct fman_mac *tgec, enum comm_mode mode)
 		return -EINVAL;
 
 	tmp = ioread32be(&regs->command_config);
-	if (mode & COMM_MODE_RX)
-		tmp |= CMD_CFG_RX_EN;
-	if (mode & COMM_MODE_TX)
-		tmp |= CMD_CFG_TX_EN;
+	tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN;
 	iowrite32be(tmp, &regs->command_config);
 
 	return 0;
 }
 
-int tgec_disable(struct fman_mac *tgec, enum comm_mode mode)
+int tgec_disable(struct fman_mac *tgec)
 {
 	struct tgec_regs __iomem *regs = tgec->regs;
 	u32 tmp;
@@ -419,10 +416,7 @@  int tgec_disable(struct fman_mac *tgec, enum comm_mode mode)
 		return -EINVAL;
 
 	tmp = ioread32be(&regs->command_config);
-	if (mode & COMM_MODE_RX)
-		tmp &= ~CMD_CFG_RX_EN;
-	if (mode & COMM_MODE_TX)
-		tmp &= ~CMD_CFG_TX_EN;
+	tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN);
 	iowrite32be(tmp, &regs->command_config);
 
 	return 0;
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.h b/drivers/net/ethernet/freescale/fman/fman_tgec.h
index 8df90054495c..5b256758cbec 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.h
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.h
@@ -12,8 +12,8 @@  struct fman_mac *tgec_config(struct fman_mac_params *params);
 int tgec_set_promiscuous(struct fman_mac *tgec, bool new_val);
 int tgec_modify_mac_address(struct fman_mac *tgec, const enet_addr_t *enet_addr);
 int tgec_cfg_max_frame_len(struct fman_mac *tgec, u16 new_val);
-int tgec_enable(struct fman_mac *tgec, enum comm_mode mode);
-int tgec_disable(struct fman_mac *tgec, enum comm_mode mode);
+int tgec_enable(struct fman_mac *tgec);
+int tgec_disable(struct fman_mac *tgec);
 int tgec_init(struct fman_mac *tgec);
 int tgec_free(struct fman_mac *tgec);
 int tgec_accept_rx_pause_frames(struct fman_mac *tgec, bool en);
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 2b3c6cbefef6..a8d521760ffc 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -40,8 +40,8 @@  struct mac_priv_s {
 	u16				speed;
 	u16				max_speed;
 
-	int (*enable)(struct fman_mac *mac_dev, enum comm_mode mode);
-	int (*disable)(struct fman_mac *mac_dev, enum comm_mode mode);
+	int (*enable)(struct fman_mac *mac_dev);
+	int (*disable)(struct fman_mac *mac_dev);
 };
 
 struct mac_address {
@@ -247,7 +247,7 @@  static int start(struct mac_device *mac_dev)
 	struct phy_device *phy_dev = mac_dev->phy_dev;
 	struct mac_priv_s *priv = mac_dev->priv;
 
-	err = priv->enable(mac_dev->fman_mac, COMM_MODE_RX_AND_TX);
+	err = priv->enable(mac_dev->fman_mac);
 	if (!err && phy_dev)
 		phy_start(phy_dev);
 
@@ -261,7 +261,7 @@  static int stop(struct mac_device *mac_dev)
 	if (mac_dev->phy_dev)
 		phy_stop(mac_dev->phy_dev);
 
-	return priv->disable(mac_dev->fman_mac, COMM_MODE_RX_AND_TX);
+	return priv->disable(mac_dev->fman_mac);
 }
 
 static int set_multi(struct net_device *net_dev, struct mac_device *mac_dev)