From fa28e067c3b8af96c79c060e163b1387c172ae75 Mon Sep 17 00:00:00 2001 From: Andres Salomon Date: Sat, 9 Feb 2008 23:24:08 +0100 Subject: x86: GEODE: MFGPT: drop module owner usage from MFGPT API We had planned to use the 'owner' field for allowing re-allocation of MFGPTs; however, doing it by module owner name isn't flexible enough. So, drop this for now. If it turns out that we need timers in modules, we'll need to come up with a scheme that matches the write-once fields of the MFGPTx_SETUP register, and drops ponies from the sky. Signed-off-by: Andres Salomon Signed-off-by: Jordan Crouse Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/kernel/mfgpt_32.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c index 586228140b9e..186bd3649108 100644 --- a/arch/x86/kernel/mfgpt_32.c +++ b/arch/x86/kernel/mfgpt_32.c @@ -30,14 +30,12 @@ #include #include -#include #include #define F_AVAIL 0x01 static struct mfgpt_timer_t { int flags; - struct module *owner; } mfgpt_timers[MFGPT_MAX_TIMERS]; /* Selected from the table above */ @@ -182,15 +180,14 @@ int geode_mfgpt_set_irq(int timer, int cmp, int irq, int enable) return 0; } -static int mfgpt_get(int timer, struct module *owner) +static int mfgpt_get(int timer) { mfgpt_timers[timer].flags &= ~F_AVAIL; - mfgpt_timers[timer].owner = owner; printk(KERN_INFO "geode-mfgpt: Registered timer %d\n", timer); return timer; } -int geode_mfgpt_alloc_timer(int timer, int domain, struct module *owner) +int geode_mfgpt_alloc_timer(int timer, int domain) { int i; @@ -203,7 +200,7 @@ int geode_mfgpt_alloc_timer(int timer, int domain, struct module *owner) /* Try to find an available timer */ for (i = 0; i < MFGPT_MAX_TIMERS; i++) { if (mfgpt_timers[i].flags & F_AVAIL) - return mfgpt_get(i, owner); + return mfgpt_get(i); if (i == 5 && domain == MFGPT_DOMAIN_WORKING) break; @@ -211,7 +208,7 @@ int geode_mfgpt_alloc_timer(int timer, int domain, struct module *owner) } else { /* If they requested a specific timer, try to honor that */ if (mfgpt_timers[timer].flags & F_AVAIL) - return mfgpt_get(timer, owner); + return mfgpt_get(timer); } /* No timers available - too bad */ @@ -324,8 +321,7 @@ static int __init mfgpt_timer_setup(void) int timer, ret; u16 val; - timer = geode_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING, - THIS_MODULE); + timer = geode_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING); if (timer < 0) { printk(KERN_ERR "mfgpt-timer: Could not allocate a MFPGT timer\n"); -- cgit v1.2.3