[PATCH 16/58] net: ethernet: stmmac: Convert timers to use timer_setup()
From: Kees Cook <hidden>
Date: 2017-10-17 00:43:17
Also in:
lkml
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted> Cc: Alexandre Torgue <redacted> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <redacted> Acked-by: Giuseppe Cavallaro <redacted> --- 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