atari/pci/pci_hades.c

106 	pci_intr_info_t *iinfo_p;
109 	iinfo_p = &iinfo[slot];
114 	MFP2->mf_imrb  &= ~iinfo_p->imask;
116 	if ((sr & PSL_IPL) >= (iinfo_p->ipl & PSL_IPL)) {
123 		s = splx(iinfo_p->ipl);
124 		(void) (iinfo_p->ifunc)(iinfo_p->iarg);
130 		MFP2->mf_imrb |= iinfo_p->imask;
151 	pci_intr_info_t *iinfo_p;
156 	iinfo_p = &iinfo[slot];
158 	if (iinfo_p->ipl > 0)
164 		iinfo_p->ipl   = level;
165 		iinfo_p->imask = (slot == 3) ? 0x80 : (0x01 << slot);
166 		iinfo_p->ifunc = ih_fun;
167 		iinfo_p->iarg  = ih_arg;
168 		iinfo_p->ihand = ihand;
173 		MFP2->mf_imrb |= iinfo_p->imask;
174 		MFP2->mf_ierb |= iinfo_p->imask;
175 		return(iinfo_p);
183 	pci_intr_info_t *iinfo_p = (pci_intr_info_t *)cookie;
190 	(void) intr_disestablish(iinfo_p->ihand);
191 	iinfo_p->ipl = -1;