diff options
-rw-r--r-- | arch/ppc64/kernel/ItLpQueue.c | 46 | ||||
-rw-r--r-- | arch/ppc64/kernel/idle.c | 4 | ||||
-rw-r--r-- | arch/ppc64/kernel/irq.c | 4 | ||||
-rw-r--r-- | arch/ppc64/kernel/mf.c | 4 | ||||
-rw-r--r-- | arch/ppc64/kernel/time.c | 4 | ||||
-rw-r--r-- | include/asm-ppc64/iSeries/ItLpQueue.h | 6 |
6 files changed, 34 insertions, 34 deletions
diff --git a/arch/ppc64/kernel/ItLpQueue.c b/arch/ppc64/kernel/ItLpQueue.c index 61be23ed500..35f6deac0b9 100644 --- a/arch/ppc64/kernel/ItLpQueue.c +++ b/arch/ppc64/kernel/ItLpQueue.c @@ -17,10 +17,10 @@ #include <asm/iSeries/HvLpEvent.h> #include <asm/iSeries/HvCallEvent.h> -static __inline__ int set_inUse( struct ItLpQueue * lpQueue ) +static __inline__ int set_inUse(void) { int t; - u32 * inUseP = &(lpQueue->xInUseWord); + u32 * inUseP = &xItLpQueue.xInUseWord; __asm__ __volatile__("\n\ 1: lwarx %0,0,%2 \n\ @@ -31,37 +31,37 @@ static __inline__ int set_inUse( struct ItLpQueue * lpQueue ) stwcx. %0,0,%2 \n\ bne- 1b \n\ 2: eieio" - : "=&r" (t), "=m" (lpQueue->xInUseWord) - : "r" (inUseP), "m" (lpQueue->xInUseWord) + : "=&r" (t), "=m" (xItLpQueue.xInUseWord) + : "r" (inUseP), "m" (xItLpQueue.xInUseWord) : "cc"); return t; } -static __inline__ void clear_inUse( struct ItLpQueue * lpQueue ) +static __inline__ void clear_inUse(void) { - lpQueue->xInUseWord = 0; + xItLpQueue.xInUseWord = 0; } /* Array of LpEvent handler functions */ extern LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; unsigned long ItLpQueueInProcess = 0; -struct HvLpEvent * ItLpQueue_getNextLpEvent( struct ItLpQueue * lpQueue ) +struct HvLpEvent * ItLpQueue_getNextLpEvent(void) { struct HvLpEvent * nextLpEvent = - (struct HvLpEvent *)lpQueue->xSlicCurEventPtr; + (struct HvLpEvent *)xItLpQueue.xSlicCurEventPtr; if ( nextLpEvent->xFlags.xValid ) { /* rmb() needed only for weakly consistent machines (regatta) */ rmb(); /* Set pointer to next potential event */ - lpQueue->xSlicCurEventPtr += ((nextLpEvent->xSizeMinus1 + + xItLpQueue.xSlicCurEventPtr += ((nextLpEvent->xSizeMinus1 + LpEventAlign ) / LpEventAlign ) * LpEventAlign; /* Wrap to beginning if no room at end */ - if (lpQueue->xSlicCurEventPtr > lpQueue->xSlicLastValidEventPtr) - lpQueue->xSlicCurEventPtr = lpQueue->xSlicEventStackPtr; + if (xItLpQueue.xSlicCurEventPtr > xItLpQueue.xSlicLastValidEventPtr) + xItLpQueue.xSlicCurEventPtr = xItLpQueue.xSlicEventStackPtr; } else nextLpEvent = NULL; @@ -71,15 +71,15 @@ struct HvLpEvent * ItLpQueue_getNextLpEvent( struct ItLpQueue * lpQueue ) static unsigned long spread_lpevents = NR_CPUS; -int ItLpQueue_isLpIntPending( struct ItLpQueue * lpQueue ) +int ItLpQueue_isLpIntPending(void) { struct HvLpEvent *next_event; if (smp_processor_id() >= spread_lpevents) return 0; - next_event = (struct HvLpEvent *)lpQueue->xSlicCurEventPtr; - return next_event->xFlags.xValid | lpQueue->xPlicOverflowIntPending; + next_event = (struct HvLpEvent *)xItLpQueue.xSlicCurEventPtr; + return next_event->xFlags.xValid | xItLpQueue.xPlicOverflowIntPending; } void ItLpQueue_clearValid( struct HvLpEvent * event ) @@ -104,13 +104,13 @@ void ItLpQueue_clearValid( struct HvLpEvent * event ) event->xFlags.xValid = 0; } -unsigned ItLpQueue_process( struct ItLpQueue * lpQueue, struct pt_regs *regs ) +unsigned ItLpQueue_process(struct pt_regs *regs) { unsigned numIntsProcessed = 0; struct HvLpEvent * nextLpEvent; /* If we have recursed, just return */ - if ( !set_inUse( lpQueue ) ) + if ( !set_inUse() ) return 0; if (ItLpQueueInProcess == 0) @@ -119,13 +119,13 @@ unsigned ItLpQueue_process( struct ItLpQueue * lpQueue, struct pt_regs *regs ) BUG(); for (;;) { - nextLpEvent = ItLpQueue_getNextLpEvent( lpQueue ); + nextLpEvent = ItLpQueue_getNextLpEvent(); if ( nextLpEvent ) { /* Count events to return to caller - * and count processed events in lpQueue + * and count processed events in xItLpQueue */ ++numIntsProcessed; - lpQueue->xLpIntCount++; + xItLpQueue.xLpIntCount++; /* Call appropriate handler here, passing * a pointer to the LpEvent. The handler * must make a copy of the LpEvent if it @@ -140,7 +140,7 @@ unsigned ItLpQueue_process( struct ItLpQueue * lpQueue, struct pt_regs *regs ) * here! */ if ( nextLpEvent->xType < HvLpEvent_Type_NumTypes ) - lpQueue->xLpIntCountByType[nextLpEvent->xType]++; + xItLpQueue.xLpIntCountByType[nextLpEvent->xType]++; if ( nextLpEvent->xType < HvLpEvent_Type_NumTypes && lpEventHandler[nextLpEvent->xType] ) lpEventHandler[nextLpEvent->xType](nextLpEvent, regs); @@ -148,19 +148,19 @@ unsigned ItLpQueue_process( struct ItLpQueue * lpQueue, struct pt_regs *regs ) printk(KERN_INFO "Unexpected Lp Event type=%d\n", nextLpEvent->xType ); ItLpQueue_clearValid( nextLpEvent ); - } else if ( lpQueue->xPlicOverflowIntPending ) + } else if ( xItLpQueue.xPlicOverflowIntPending ) /* * No more valid events. If overflow events are * pending process them */ - HvCallEvent_getOverflowLpEvents( lpQueue->xIndex); + HvCallEvent_getOverflowLpEvents( xItLpQueue.xIndex); else break; } ItLpQueueInProcess = 0; mb(); - clear_inUse( lpQueue ); + clear_inUse(); get_paca()->lpevent_count += numIntsProcessed; diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c index 63977a7a309..a7ebd0238d3 100644 --- a/arch/ppc64/kernel/idle.c +++ b/arch/ppc64/kernel/idle.c @@ -88,7 +88,7 @@ static int iSeries_idle(void) while (1) { if (lpaca->lppaca.shared_proc) { - if (ItLpQueue_isLpIntPending(&xItLpQueue)) + if (ItLpQueue_isLpIntPending()) process_iSeries_events(); if (!need_resched()) yield_shared_processor(); @@ -100,7 +100,7 @@ static int iSeries_idle(void) while (!need_resched()) { HMT_medium(); - if (ItLpQueue_isLpIntPending(&xItLpQueue)) + if (ItLpQueue_isLpIntPending()) process_iSeries_events(); HMT_low(); } diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c index b1e6acb02a9..46a7151ad6d 100644 --- a/arch/ppc64/kernel/irq.c +++ b/arch/ppc64/kernel/irq.c @@ -294,8 +294,8 @@ void do_IRQ(struct pt_regs *regs) iSeries_smp_message_recv(regs); } #endif /* CONFIG_SMP */ - if (ItLpQueue_isLpIntPending(&xItLpQueue)) - lpevent_count += ItLpQueue_process(&xItLpQueue, regs); + if (ItLpQueue_isLpIntPending()) + lpevent_count += ItLpQueue_process(regs); irq_exit(); diff --git a/arch/ppc64/kernel/mf.c b/arch/ppc64/kernel/mf.c index d6a297a4feb..ef920699802 100644 --- a/arch/ppc64/kernel/mf.c +++ b/arch/ppc64/kernel/mf.c @@ -802,8 +802,8 @@ int mf_get_boot_rtc(struct rtc_time *tm) /* We need to poll here as we are not yet taking interrupts */ while (rtc_data.busy) { extern unsigned long lpevent_count; - if (ItLpQueue_isLpIntPending(&xItLpQueue)) - lpevent_count += ItLpQueue_process(&xItLpQueue, NULL); + if (ItLpQueue_isLpIntPending()) + lpevent_count += ItLpQueue_process(NULL); } return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm); } diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c index cdc43afb563..c133f9c28c5 100644 --- a/arch/ppc64/kernel/time.c +++ b/arch/ppc64/kernel/time.c @@ -367,8 +367,8 @@ int timer_interrupt(struct pt_regs * regs) set_dec(next_dec); #ifdef CONFIG_PPC_ISERIES - if (ItLpQueue_isLpIntPending(&xItLpQueue)) - lpevent_count += ItLpQueue_process(&xItLpQueue, regs); + if (ItLpQueue_isLpIntPending()) + lpevent_count += ItLpQueue_process(regs); #endif /* collect purr register values often, for accurate calculations */ diff --git a/include/asm-ppc64/iSeries/ItLpQueue.h b/include/asm-ppc64/iSeries/ItLpQueue.h index 393299e04d7..832497e3259 100644 --- a/include/asm-ppc64/iSeries/ItLpQueue.h +++ b/include/asm-ppc64/iSeries/ItLpQueue.h @@ -76,9 +76,9 @@ struct ItLpQueue { extern struct ItLpQueue xItLpQueue; -extern struct HvLpEvent *ItLpQueue_getNextLpEvent(struct ItLpQueue *); -extern int ItLpQueue_isLpIntPending(struct ItLpQueue *); -extern unsigned ItLpQueue_process(struct ItLpQueue *, struct pt_regs *); +extern struct HvLpEvent *ItLpQueue_getNextLpEvent(void); +extern int ItLpQueue_isLpIntPending(void); +extern unsigned ItLpQueue_process(struct pt_regs *); extern void ItLpQueue_clearValid(struct HvLpEvent *); #endif /* _ITLPQUEUE_H */ |