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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-20 07:07:56 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-20 07:07:56 +0300 |
| commit | c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2 (patch) | |
| tree | 8e80ed5601b4fb8880a2ca8e08802bc8b1f850bd /arch/m68k/q40/q40ints.c | |
| parent | Merge branch 'next' into for-linus (diff) | |
| parent | Input: alps - fix a mismatch between a condition check and its comment (diff) | |
| download | linux-dev-c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2.tar.xz linux-dev-c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2.zip | |
Merge branch 'next' into for-linus
Prepare second round of input updates for 5.3 merge window.
Diffstat (limited to 'arch/m68k/q40/q40ints.c')
| -rw-r--r-- | arch/m68k/q40/q40ints.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c index 3e7603202977..1c696906c159 100644 --- a/arch/m68k/q40/q40ints.c +++ b/arch/m68k/q40/q40ints.c @@ -127,10 +127,10 @@ void q40_mksound(unsigned int hz, unsigned int ticks) sound_ticks = ticks << 1; } -static irq_handler_t q40_timer_routine; - -static irqreturn_t q40_timer_int (int irq, void * dev) +static irqreturn_t q40_timer_int(int irq, void *dev_id) { + irq_handler_t timer_routine = dev_id; + ql_ticks = ql_ticks ? 0 : 1; if (sound_ticks) { unsigned char sval=(sound_ticks & 1) ? 128-SVOL : 128+SVOL; @@ -139,8 +139,13 @@ static irqreturn_t q40_timer_int (int irq, void * dev) *DAC_RIGHT=sval; } - if (!ql_ticks) - q40_timer_routine(irq, dev); + if (!ql_ticks) { + unsigned long flags; + + local_irq_save(flags); + timer_routine(0, NULL); + local_irq_restore(flags); + } return IRQ_HANDLED; } @@ -148,11 +153,9 @@ void q40_sched_init (irq_handler_t timer_routine) { int timer_irq; - q40_timer_routine = timer_routine; timer_irq = Q40_IRQ_FRAME; - if (request_irq(timer_irq, q40_timer_int, 0, - "timer", q40_timer_int)) + if (request_irq(timer_irq, q40_timer_int, 0, "timer", timer_routine)) panic("Couldn't register timer int"); master_outb(-1, FRAME_CLEAR_REG); |