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Message-Id: <20230623100845.114085-4-brgl@bgdev.pl>
Date:   Fri, 23 Jun 2023 12:08:36 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Vinod Koul <vkoul@...nel.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Andrew Halaney <ahalaney@...hat.com>
Cc:     netdev@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH net-next v2 03/12] net: stmmac: replace the use_phy_wol field with a flag

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

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

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c    | 2 +-
 drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 5 ++++-
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c    | 2 +-
 include/linux/stmmac.h                               | 2 +-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 70e91bbef2a6..44a84a6c18ce 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -628,7 +628,7 @@ static int ehl_common_data(struct pci_dev *pdev,
 {
 	plat->rx_queues_to_use = 8;
 	plat->tx_queues_to_use = 8;
-	plat->use_phy_wol = 1;
+	plat->flags |= STMMAC_FLAG_USE_PHY_WOL;
 
 	plat->safety_feat_cfg->tsoee = 1;
 	plat->safety_feat_cfg->mrxpee = 1;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 73c1dfa7ecb1..4d877d75642d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -588,7 +588,10 @@ static int mediatek_dwmac_common_data(struct platform_device *pdev,
 	int i;
 
 	plat->interface = priv_plat->phy_mode;
-	plat->use_phy_wol = priv_plat->mac_wol ? 0 : 1;
+	if (priv_plat->mac_wol)
+		plat->flags |= STMMAC_FLAG_USE_PHY_WOL;
+	else
+		plat->flags &= ~STMMAC_FLAG_USE_PHY_WOL;
 	plat->riwt_off = 1;
 	plat->maxmtu = ETH_DATA_LEN;
 	plat->host_dma_width = priv_plat->variant->dma_bit_mask;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 18e56299363d..a1a59af3961d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -6877,7 +6877,7 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
 		 */
 		priv->plat->enh_desc = priv->dma_cap.enh_desc;
 		priv->plat->pmt = priv->dma_cap.pmt_remote_wake_up &&
-				!priv->plat->use_phy_wol;
+				!(priv->plat->flags & STMMAC_FLAG_USE_PHY_WOL);
 		priv->hw->pmt = priv->plat->pmt;
 		if (priv->dma_cap.hash_tb_sz) {
 			priv->hw->multicast_filter_bins =
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 1b02f866316c..15fb07cc89c8 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -206,6 +206,7 @@ struct dwmac4_addrs {
 
 #define STMMAC_FLAG_HAS_INTEGRATED_PCS		BIT(0)
 #define STMMAC_FLAG_SPH_DISABLE			BIT(1)
+#define STMMAC_FLAG_USE_PHY_WOL			BIT(2)
 
 struct plat_stmmacenet_data {
 	int bus_id;
@@ -292,7 +293,6 @@ struct plat_stmmacenet_data {
 	int msi_sfty_ue_vec;
 	int msi_rx_base_vec;
 	int msi_tx_base_vec;
-	bool use_phy_wol;
 	bool serdes_up_after_phy_linkup;
 	const struct dwmac4_addrs *dwmac4_addrs;
 	unsigned int flags;
-- 
2.39.2

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