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net: stmmac: replace the en_tx_lpi_clockgating field with a flag

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Drop the boolean field of the plat_stmmacenet_data structure in favor of a
simple bitfield flag.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20230710090001.303225-13-brgl@bgdev.pl
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Bartosz Golaszewski 2023-07-10 11:00:01 +02:00 committed by Jakub Kicinski
parent 743dd1db85
commit 9d0c0d5ebd
3 changed files with 4 additions and 4 deletions
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2
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View file

@ -421,7 +421,7 @@ static int stmmac_enable_eee_mode(struct stmmac_priv *priv)
/* Check and enter in LPI mode */
if (!priv->tx_path_in_lpi_mode)
stmmac_set_eee_mode(priv, priv->hw,
priv->plat->en_tx_lpi_clockgating);
priv->plat->flags & STMMAC_FLAG_EN_TX_LPI_CLOCKGATING);
return 0;
}

4
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View file

@ -466,8 +466,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
plat->force_sf_dma_mode =
of_property_read_bool(np, "snps,force_sf_dma_mode");
plat->en_tx_lpi_clockgating =
of_property_read_bool(np, "snps,en-tx-lpi-clockgating");
if (of_property_read_bool(np, "snps,en-tx-lpi-clockgating"))
plat->flags |= STMMAC_FLAG_EN_TX_LPI_CLOCKGATING;
/* Set the maxmtu to a default of JUMBO_LEN in case the
* parameter is not present in the device tree.

2
include/linux/stmmac.h
View file

@ -215,6 +215,7 @@ struct dwmac4_addrs {
#define STMMAC_FLAG_EXT_SNAPSHOT_EN BIT(8)
#define STMMAC_FLAG_INT_SNAPSHOT_EN BIT(9)
#define STMMAC_FLAG_RX_CLK_RUNS_IN_LPI BIT(10)
#define STMMAC_FLAG_EN_TX_LPI_CLOCKGATING BIT(11)
struct plat_stmmacenet_data {
int bus_id;
@ -280,7 +281,6 @@ struct plat_stmmacenet_data {
int has_gmac4;
int rss_en;
int mac_port_sel_speed;
bool en_tx_lpi_clockgating;
int has_xgmac;
u8 vlan_fail_q;
unsigned int eee_usecs_rate;