diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-09 21:42:26 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2017-11-02 15:50:36 -0700 |
| commit | a66b899dfbb51201e6ee176d77f27885dc362fc6 (patch) | |
| tree | acb3333ccf280c8618b5f38cbf950e33582cd18b /arch/mips/sgi-ip32 | |
| parent | 96d130824f6f965418c2c36061842c354ab60178 (diff) | |
| download | talos-obmc-linux-a66b899dfbb51201e6ee176d77f27885dc362fc6.tar.gz talos-obmc-linux-a66b899dfbb51201e6ee176d77f27885dc362fc6.zip | |
mips: ip22/32: 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. Adds a static variable to hold timeout
value.
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-mips@linux-mips.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'arch/mips/sgi-ip32')
| -rw-r--r-- | arch/mips/sgi-ip32/ip32-reset.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c index b3b442def423..20d8637340be 100644 --- a/arch/mips/sgi-ip32/ip32-reset.c +++ b/arch/mips/sgi-ip32/ip32-reset.c @@ -38,6 +38,7 @@ extern struct platform_device ip32_rtc_device; static struct timer_list power_timer, blink_timer; +static unsigned long blink_timer_timeout; static int has_panicked, shutting_down; static __noreturn void ip32_poweroff(void *data) @@ -71,11 +72,11 @@ static void ip32_machine_restart(char *cmd) unreachable(); } -static void blink_timeout(unsigned long data) +static void blink_timeout(struct timer_list *unused) { unsigned long led = mace->perif.ctrl.misc ^ MACEISA_LED_RED; mace->perif.ctrl.misc = led; - mod_timer(&blink_timer, jiffies + data); + mod_timer(&blink_timer, jiffies + blink_timer_timeout); } static void ip32_machine_halt(void) @@ -83,7 +84,7 @@ static void ip32_machine_halt(void) ip32_poweroff(&ip32_rtc_device); } -static void power_timeout(unsigned long data) +static void power_timeout(struct timer_list *unused) { ip32_poweroff(&ip32_rtc_device); } @@ -99,11 +100,10 @@ void ip32_prepare_poweroff(void) } shutting_down = 1; - blink_timer.data = POWERDOWN_FREQ; - blink_timeout(POWERDOWN_FREQ); + blink_timer_timeout = POWERDOWN_FREQ; + blink_timeout(&blink_timer); - init_timer(&power_timer); - power_timer.function = power_timeout; + timer_setup(&power_timer, power_timeout, 0); power_timer.expires = jiffies + POWERDOWN_TIMEOUT * HZ; add_timer(&power_timer); } @@ -121,8 +121,8 @@ static int panic_event(struct notifier_block *this, unsigned long event, led = mace->perif.ctrl.misc | MACEISA_LED_GREEN; mace->perif.ctrl.misc = led; - blink_timer.data = PANIC_FREQ; - blink_timeout(PANIC_FREQ); + blink_timer_timeout = PANIC_FREQ; + blink_timeout(&blink_timer); return NOTIFY_DONE; } @@ -143,8 +143,7 @@ static __init int ip32_reboot_setup(void) _machine_halt = ip32_machine_halt; pm_power_off = ip32_machine_halt; - init_timer(&blink_timer); - blink_timer.function = blink_timeout; + timer_setup(&blink_timer, blink_timeout, 0); atomic_notifier_chain_register(&panic_notifier_list, &panic_block); return 0; |
