diff options
Diffstat (limited to 'drivers/hsi')
| -rw-r--r-- | drivers/hsi/Makefile | 1 | ||||
| -rw-r--r-- | drivers/hsi/clients/ssi_protocol.c | 32 |
2 files changed, 19 insertions, 14 deletions
diff --git a/drivers/hsi/Makefile b/drivers/hsi/Makefile index 96944783d584..53c3bcdbf1b0 100644 --- a/drivers/hsi/Makefile +++ b/drivers/hsi/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for HSI # diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c index 93d28c0ec8bf..9b167bc6eee4 100644 --- a/drivers/hsi/clients/ssi_protocol.c +++ b/drivers/hsi/clients/ssi_protocol.c @@ -464,10 +464,10 @@ static void ssip_error(struct hsi_client *cl) hsi_async_read(cl, msg); } -static void ssip_keep_alive(unsigned long data) +static void ssip_keep_alive(struct timer_list *t) { - struct hsi_client *cl = (struct hsi_client *)data; - struct ssi_protocol *ssi = hsi_client_drvdata(cl); + struct ssi_protocol *ssi = from_timer(ssi, t, keep_alive); + struct hsi_client *cl = ssi->cl; dev_dbg(&cl->device, "Keep alive kick in: m(%d) r(%d) s(%d)\n", ssi->main_state, ssi->recv_state, ssi->send_state); @@ -490,9 +490,19 @@ static void ssip_keep_alive(unsigned long data) spin_unlock(&ssi->lock); } -static void ssip_wd(unsigned long data) +static void ssip_rx_wd(struct timer_list *t) +{ + struct ssi_protocol *ssi = from_timer(ssi, t, rx_wd); + struct hsi_client *cl = ssi->cl; + + dev_err(&cl->device, "Watchdog trigerred\n"); + ssip_error(cl); +} + +static void ssip_tx_wd(struct timer_list *t) { - struct hsi_client *cl = (struct hsi_client *)data; + struct ssi_protocol *ssi = from_timer(ssi, t, tx_wd); + struct hsi_client *cl = ssi->cl; dev_err(&cl->device, "Watchdog trigerred\n"); ssip_error(cl); @@ -1084,15 +1094,9 @@ static int ssi_protocol_probe(struct device *dev) } spin_lock_init(&ssi->lock); - init_timer_deferrable(&ssi->rx_wd); - init_timer_deferrable(&ssi->tx_wd); - init_timer(&ssi->keep_alive); - ssi->rx_wd.data = (unsigned long)cl; - ssi->rx_wd.function = ssip_wd; - ssi->tx_wd.data = (unsigned long)cl; - ssi->tx_wd.function = ssip_wd; - ssi->keep_alive.data = (unsigned long)cl; - ssi->keep_alive.function = ssip_keep_alive; + timer_setup(&ssi->rx_wd, ssip_rx_wd, TIMER_DEFERRABLE); + timer_setup(&ssi->tx_wd, ssip_tx_wd, TIMER_DEFERRABLE); + timer_setup(&ssi->keep_alive, ssip_keep_alive, 0); INIT_LIST_HEAD(&ssi->txqueue); INIT_LIST_HEAD(&ssi->cmdqueue); atomic_set(&ssi->tx_usecnt, 0); |