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Date: Mon, 16 Oct 2017 17:29:00 -0700 From: Kees Cook <keescook@...omium.org> To: "David S. Miller" <davem@...emloft.net> Cc: Kees Cook <keescook@...omium.org>, Giuseppe Cavallaro <peppe.cavallaro@...com>, Alexandre Torgue <alexandre.torgue@...com>, netdev@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org Subject: [PATCH 16/58] net: ethernet: stmmac: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Giuseppe Cavallaro <peppe.cavallaro@...com> Cc: Alexandre Torgue <alexandre.torgue@...com> Cc: netdev@...r.kernel.org Signed-off-by: Kees Cook <keescook@...omium.org> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@...com> --- drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c index 6a9c954492f2..8b50afcdb52d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c +++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c @@ -118,10 +118,9 @@ int tse_pcs_init(void __iomem *base, struct tse_pcs *pcs) return ret; } -static void pcs_link_timer_callback(unsigned long data) +static void pcs_link_timer_callback(struct tse_pcs *pcs) { u16 val = 0; - struct tse_pcs *pcs = (struct tse_pcs *)data; void __iomem *tse_pcs_base = pcs->tse_pcs_base; void __iomem *sgmii_adapter_base = pcs->sgmii_adapter_base; @@ -138,12 +137,11 @@ static void pcs_link_timer_callback(unsigned long data) } } -static void auto_nego_timer_callback(unsigned long data) +static void auto_nego_timer_callback(struct tse_pcs *pcs) { u16 val = 0; u16 speed = 0; u16 duplex = 0; - struct tse_pcs *pcs = (struct tse_pcs *)data; void __iomem *tse_pcs_base = pcs->tse_pcs_base; void __iomem *sgmii_adapter_base = pcs->sgmii_adapter_base; @@ -201,14 +199,14 @@ static void auto_nego_timer_callback(unsigned long data) } } -static void aneg_link_timer_callback(unsigned long data) +static void aneg_link_timer_callback(struct timer_list *t) { - struct tse_pcs *pcs = (struct tse_pcs *)data; + struct tse_pcs *pcs = from_timer(pcs, t, aneg_link_timer); if (pcs->autoneg == AUTONEG_ENABLE) - auto_nego_timer_callback(data); + auto_nego_timer_callback(pcs); else if (pcs->autoneg == AUTONEG_DISABLE) - pcs_link_timer_callback(data); + pcs_link_timer_callback(pcs); } void tse_pcs_fix_mac_speed(struct tse_pcs *pcs, struct phy_device *phy_dev, @@ -237,8 +235,8 @@ void tse_pcs_fix_mac_speed(struct tse_pcs *pcs, struct phy_device *phy_dev, tse_pcs_reset(tse_pcs_base, pcs); - setup_timer(&pcs->aneg_link_timer, - aneg_link_timer_callback, (unsigned long)pcs); + timer_setup(&pcs->aneg_link_timer, aneg_link_timer_callback, + 0); mod_timer(&pcs->aneg_link_timer, jiffies + msecs_to_jiffies(AUTONEGO_LINK_TIMER)); } else if (phy_dev->autoneg == AUTONEG_DISABLE) { @@ -270,8 +268,8 @@ void tse_pcs_fix_mac_speed(struct tse_pcs *pcs, struct phy_device *phy_dev, tse_pcs_reset(tse_pcs_base, pcs); - setup_timer(&pcs->aneg_link_timer, - aneg_link_timer_callback, (unsigned long)pcs); + timer_setup(&pcs->aneg_link_timer, aneg_link_timer_callback, + 0); mod_timer(&pcs->aneg_link_timer, jiffies + msecs_to_jiffies(AUTONEGO_LINK_TIMER)); } -- 2.7.4
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