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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Vinod Koul , Bhupesh Sharma , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Thierry Reding , Jonathan Hunter , Richard Cochran , Matthias Brugger , AngeloGioacchino Del Regno Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, Bartosz Golaszewski , Andrew Halaney Subject: [PATCH net-next v3 09/12] net: stmmac: replace the ext_snapshot_en field with a flag Date: Mon, 10 Jul 2023 10:59:58 +0200 Message-Id: <20230710090001.303225-10-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230710090001.303225-1-brgl@bgdev.pl> References: <20230710090001.303225-1-brgl@bgdev.pl> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230710_020026_531963_0396254D X-CRM114-Status: GOOD ( 16.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Bartosz Golaszewski Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by: Bartosz Golaszewski Reviewed-by: Andrew Halaney --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 5 ++++- 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 d8bcf9452197..a3d0da4e9e91 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -326,7 +326,7 @@ static int intel_crosststamp(ktime_t *device, /* Both internal crosstimestamping and external triggered event * timestamping cannot be run concurrently. */ - if (priv->plat->ext_snapshot_en) + if (priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN) return -EBUSY; priv->plat->int_snapshot_en = 1; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c index 8b50f03056b7..afd81aac6644 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c @@ -195,7 +195,7 @@ static void timestamp_interrupt(struct stmmac_priv *priv) */ ts_status = readl(priv->ioaddr + GMAC_TIMESTAMP_STATUS); - if (!priv->plat->ext_snapshot_en) + if (priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN) return; num_snapshot = (ts_status & GMAC_TIMESTAMP_ATSNS_MASK) >> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index b4388ca8d211..3d7825cb30bb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -192,7 +192,10 @@ static int stmmac_enable(struct ptp_clock_info *ptp, write_unlock_irqrestore(&priv->ptp_lock, flags); break; case PTP_CLK_REQ_EXTTS: - priv->plat->ext_snapshot_en = on; + if (on) + priv->plat->flags |= STMMAC_FLAG_EXT_SNAPSHOT_EN; + else + priv->plat->flags &= ~STMMAC_FLAG_EXT_SNAPSHOT_EN; mutex_lock(&priv->aux_ts_lock); acr_value = readl(ptpaddr + PTP_ACR); acr_value &= ~PTP_ACR_MASK; diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 3365b8071686..0a77e8b05d3a 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -212,6 +212,7 @@ struct dwmac4_addrs { #define STMMAC_FLAG_SERDES_UP_AFTER_PHY_LINKUP BIT(5) #define STMMAC_FLAG_VLAN_FAIL_Q_EN BIT(6) #define STMMAC_FLAG_MULTI_MSI_EN BIT(7) +#define STMMAC_FLAG_EXT_SNAPSHOT_EN BIT(8) struct plat_stmmacenet_data { int bus_id; @@ -286,7 +287,6 @@ struct plat_stmmacenet_data { int int_snapshot_num; int ext_snapshot_num; bool int_snapshot_en; - bool ext_snapshot_en; int msi_mac_vec; int msi_wol_vec; int msi_lpi_vec;