Messages in this thread Patch in this message | | | Date | Tue, 12 Mar 1996 09:54:50 +0100 (MET) | From | Hans Lermen <> | Subject | Re: Defective request/free_irq? |
| |
On Mon, 11 Mar 1996, Derrik Pates wrote:
> Has anyone figured out if there is a defect in the 1.3.72(maybe more?) > kernel? In trying to compile DOSEMU, I got an error that I didn't get ^^^^^^ Well, you should have posted this to linux-msdos !
Nevertheless, just because you are the second with this question (and hoping the 'third' will go to linux-msdos), here is the needed patch:
------------------------------------------------------------------------ diff -ur dosemu.old/emumod/emusys.c dosemu.old/emumod/emusys.c --- dosemu.old/emumod/emusys.c Sat Nov 4 18:46:45 1995 +++ dosemu/emumod/emusys.c Sat Mar 2 02:22:00 1996 @@ -98,13 +98,21 @@ case EMUSYS_REQUEST_IRQ: { if (tasks[irqnumber]) return -1; irqbits &= ~(1 << irqnumber); +#if KERNEL_VERSION < 1003070 if (request_irq(irqnumber, &irq_handler, 0, ID_STRING )) return -1; +#else + if (request_irq(irqnumber, &irq_handler, 0, ID_STRING, NULL )) return -1; +#endif tasks[irqnumber] = current; return irqnumber; } case EMUSYS_FREE_IRQ: { if (!tasks[irqnumber]) return -1; +#if KERNEL_VERSION < 1003070 free_irq(irqnumber); +#else + free_irq(irqnumber, NULL); +#endif tasks[irqnumber] = 0; irqbits &= ~(1 << irqnumber); return irqnumber; @@ -118,7 +126,11 @@ { int i; for (i=3; i<16; i++) if (tasks[i]) { +#if KERNEL_VERSION < 1003070 free_irq(i); +#else + free_irq(i, NULL); +#endif tasks[i]=0; } irqbits = 0; ------------------------------------------------------------------------
Hans <lermen@elserv.ffm.fgan.de>
| |