search for: irqmask

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...the order of EOI - * to the two 8259s is important! + * to the two 8259s is important! Return a boolean + * indicating whether the irq was genuine or spurious. */ -static void _mask_and_ack_8259A_irq(unsigned int irq) +static bool_t _mask_and_ack_8259A_irq(unsigned int irq) { unsigned int irqmask = 1 << irq; unsigned long flags; + bool_t real_irq = 1; /* Assume real unless spurious */ + bool_t need_eoi = i8259A_irq_type.ack != disable_8259A_irq; spin_lock_irqsave(&i8259A_lock, flags); /* @@ -270,15 +275,19 @@ static void _mask_and_ack_8259A_irq(unsi if...

Hello. I've seen several posts talking about line quality using Digium cards that are sharing IRQs or on machines where X is running but after trying all of those fixes I am still having a problem with line static on outoing calls. BTW, calls that are from one extension to another extension have no static, however, they have occasional clicks and pops. At any rate, I was wondering if

..._cpu_fn [ 25.363471] NIP: c00800000dbfae40 LR: c00800000dbfae3c CTR: c000000000c4f870 [ 25.365096] REGS: c00000000a416fa0 TRAP: 0700 Not tainted (4.20.0+) [ 25.366737] MSR: 9000000000029033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 48008482 XER: 00000000 [ 25.368402] CFAR: c000000000119834 IRQMASK: 0 GPR00: c00800000dbfae3c c00000000a417230 c00800000dd38c00 000000000000001d GPR04: 0000000000000001 0000000000000000 0000000000000293 0000000000000000 GPR08: 0000000000000007 0000000000000007 0000000000000001 c00800001c64d0a0 GPR12:...

Hi, These patches contain support for some features that are already in Syslinux 4 but weren't working properly on the elflink branch. It's another step closer to feature parity with Syslinux 4. Having to jump through the comboot API for localboot support is less than ideal and I'll eventually fix that, probably when we move a big chunk of code from asm to C. Also, there's a

...= serial_buf; /* Head of serial port rx buffer */ -unsigned char *SerialTail = serial_buf; /* Tail of serial port rx buffer */ +char *SerialHead = serial_buf; /* Head of serial port rx buffer */ +char *SerialTail = serial_buf; /* Tail of serial port rx buffer */ static unsigned char IRQMask[2]; /* PIC IRQ mask status */ @@ -39,11 +39,11 @@ void sirq_cleanup(void); static void irq_common(unsigned short old_irq) { - unsigned char *dst; + char *dst; irqhandler_t next; char val; - dst = (unsigned char *)SerialHead; + dst = SerialHead; next = (irqhandler_t)oldirq[old_irq...