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authorChuanhong Guo <gch981213@gmail.com>2018-12-12 19:09:35 +0800
committerPetr Štetiar <ynezz@true.cz>2019-03-24 01:44:24 +0100
commit8d3af284e0b0735abbb915b01e65c22f4a049feb (patch)
tree0c845a669e07a2d5b0f0dba175565665311e2a19 /target/linux/ath79
parent67fced9ba336dd69c5a35aec3157db4b158a9e2d (diff)
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ath79: ag71xx: add support for timer functions in linux 4.15+
Kernel newer than 4.15 dropped "data" field and used from_timer to cast out the parent struct pointer for current timer. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Diffstat (limited to 'target/linux/ath79')
-rw-r--r--target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index b7b32f85db..f03c6b40a6 100644
--- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -985,10 +985,16 @@ static int ag71xx_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EOPNOTSUPP;
}
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,15,0))
static void ag71xx_oom_timer_handler(unsigned long data)
{
struct net_device *dev = (struct net_device *) data;
struct ag71xx *ag = netdev_priv(dev);
+#else
+static void ag71xx_oom_timer_handler(struct timer_list *t)
+{
+ struct ag71xx *ag = from_timer(ag, t, oom_timer);
+#endif
napi_schedule(&ag->napi);
}
@@ -1401,9 +1407,13 @@ static int ag71xx_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&ag->restart_work, ag71xx_restart_work_func);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,15,0))
init_timer(&ag->oom_timer);
ag->oom_timer.data = (unsigned long) dev;
ag->oom_timer.function = ag71xx_oom_timer_handler;
+#else
+ timer_setup(&ag->oom_timer, ag71xx_oom_timer_handler, 0);
+#endif
tx_size = AG71XX_TX_RING_SIZE_DEFAULT;
ag->rx_ring.order = ag71xx_ring_size_order(AG71XX_RX_RING_SIZE_DEFAULT);