1 // SPDX-License-Identifier: GPL-2.0
61 	unsigned int irq = d->irq;  in rawhide_enable_irq()
63 	irq -= 16;  in rawhide_enable_irq()
65 	if (!hose_exists(hose)) /* if hose non-existent, exit */  in rawhide_enable_irq()
68 	irq -= hose * 24;  in rawhide_enable_irq()
82 	unsigned int irq = d->irq;  in rawhide_disable_irq()
84 	irq -= 16;  in rawhide_disable_irq()
86 	if (!hose_exists(hose)) /* if hose non-existent, exit */  in rawhide_disable_irq()
89 	irq -= hose * 24;  in rawhide_disable_irq()
103 	unsigned int irq = d->irq;  in rawhide_mask_and_ack_irq()
105 	irq -= 16;  in rawhide_mask_and_ack_irq()
107 	if (!hose_exists(hose)) /* if hose non-existent, exit */  in rawhide_mask_and_ack_irq()
110 	irq -= hose * 24;  in rawhide_mask_and_ack_irq()
138 	irq = (vector - 0x800) >> 4;  in rawhide_srm_device_interrupt()
144 	 * it line up with the actual bit numbers from the REQ registers,  in rawhide_srm_device_interrupt()
147 	 * Also, PCI #1 interrupts are offset some more... :-(  in rawhide_srm_device_interrupt()
156 	irq -= ((irq + 16) >> 2) & 0x38;  in rawhide_srm_device_interrupt()
169 	/* Clear them all; only hoses that exist will be non-zero. */  in rawhide_init_irq()
172 	for (hose = hose_head; hose; hose = hose->next) {  in rawhide_init_irq()
173 		unsigned int h = hose->index;  in rawhide_init_irq()
196  * 0        Interrupt Line A from slot 2 PCI0
197  * 1        Interrupt Line B from slot 2 PCI0
198  * 2        Interrupt Line C from slot 2 PCI0
199  * 3        Interrupt Line D from slot 2 PCI0
200  * 4        Interrupt Line A from slot 3 PCI0
201  * 5        Interrupt Line B from slot 3 PCI0
202  * 6        Interrupt Line C from slot 3 PCI0
203  * 7        Interrupt Line D from slot 3 PCI0
204  * 8        Interrupt Line A from slot 4 PCI0
205  * 9        Interrupt Line B from slot 4 PCI0
206  * 10       Interrupt Line C from slot 4 PCI0
207  * 11       Interrupt Line D from slot 4 PCI0
208  * 12       Interrupt Line A from slot 5 PCI0
209  * 13       Interrupt Line B from slot 5 PCI0
210  * 14       Interrupt Line C from slot 5 PCI0
211  * 15       Interrupt Line D from slot 5 PCI0
213  * 17-23    NA
218  *   3	 PCI option slot 3
230 		{ 16+ 0, 16+ 0, 16+ 1, 16+ 2, 16+ 3}, /* IdSel 2 slot 2 */  in rawhide_map_irq()
231 		{ 16+ 4, 16+ 4, 16+ 5, 16+ 6, 16+ 7}, /* IdSel 3 slot 3 */  in rawhide_map_irq()
237 	struct pci_controller *hose = dev->sysdata;  in rawhide_map_irq()
240 		irq += 24 * hose->index;  in rawhide_map_irq()