39 	/* Note mask bit is true for DISABLED irqs.  */
42 	void (*update_irq_hw)(unsigned long bit, unsigned long mask);
43 	void (*ack_irq_hw)(unsigned long bit);
64  * Bit      Meaning               Kernel IRQ
68  * 2        TULIP (builtin)		32
93 sable_update_irq_hw(unsigned long bit, unsigned long mask)  in sable_update_irq_hw()  argument
97 	if (bit >= 16) {  in sable_update_irq_hw()
100 	} else if (bit >= 8) {  in sable_update_irq_hw()
109 sable_ack_irq_hw(unsigned long bit)  in sable_ack_irq_hw()  argument
113 	if (bit >= 16) {  in sable_ack_irq_hw()
115 		val1 = 0xE0 | (bit - 16);  in sable_ack_irq_hw()
117 	} else if (bit >= 8) {  in sable_ack_irq_hw()
119 		val1 = 0xE0 | (bit - 8);  in sable_ack_irq_hw()
123 		val1 = 0xE0 | (bit - 0);  in sable_ack_irq_hw()
143 		34, 33, 32, 12, 35, 36,  1,  6,	/* mask 0-7  */
187  * above for PCI interrupts.  The IRQ relates to which bit the interrupt
200 		{ 32+0,  32+0,  32+0,  32+0,  32+0},  /* IdSel 0,  TULIP  */  in sable_map_irq()
201 		{ 32+1,  32+1,  32+1,  32+1,  32+1},  /* IdSel 1,  SCSI   */  in sable_map_irq()
206 		{ 32+2,  32+2,  32+2,  32+2,  32+2},  /* IdSel 6,  slot 0 */  in sable_map_irq()
207 		{ 32+3,  32+3,  32+3,  32+3,  32+3},  /* IdSel 7,  slot 1 */  in sable_map_irq()
208 		{ 32+4,  32+4,  32+4,  32+4,  32+4}   /* IdSel 8,  slot 2 */  in sable_map_irq()
221 	unsigned long bit, mask;  in sable_lynx_enable_irq()  local
223 	bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];  in sable_lynx_enable_irq()
225 	mask = sable_lynx_irq_swizzle->shadow_mask &= ~(1UL << bit);  in sable_lynx_enable_irq()
226 	sable_lynx_irq_swizzle->update_irq_hw(bit, mask);  in sable_lynx_enable_irq()
229 	printk("%s: mask 0x%lx bit 0x%lx irq 0x%x\n",  in sable_lynx_enable_irq()
230 	       __func__, mask, bit, irq);  in sable_lynx_enable_irq()
237 	unsigned long bit, mask;  in sable_lynx_disable_irq()  local
239 	bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];  in sable_lynx_disable_irq()
241 	mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;  in sable_lynx_disable_irq()
242 	sable_lynx_irq_swizzle->update_irq_hw(bit, mask);  in sable_lynx_disable_irq()
245 	printk("%s: mask 0x%lx bit 0x%lx irq 0x%x\n",  in sable_lynx_disable_irq()
246 	       __func__, mask, bit, irq);  in sable_lynx_disable_irq()
253 	unsigned long bit, mask;  in sable_lynx_mask_and_ack_irq()  local
255 	bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];  in sable_lynx_mask_and_ack_irq()
257 	mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;  in sable_lynx_mask_and_ack_irq()
258 	sable_lynx_irq_swizzle->update_irq_hw(bit, mask);  in sable_lynx_mask_and_ack_irq()
259 	sable_lynx_irq_swizzle->ack_irq_hw(bit);  in sable_lynx_mask_and_ack_irq()
277 	int bit, irq;  in sable_lynx_srm_device_interrupt()  local
279 	bit = (vector - 0x800) >> 4;  in sable_lynx_srm_device_interrupt()
280 	irq = sable_lynx_irq_swizzle->mask_to_irq[bit];  in sable_lynx_srm_device_interrupt()
282 	printk("%s: vector 0x%lx bit 0x%x irq 0x%x\n",  in sable_lynx_srm_device_interrupt()
283 	       __func__, vector, bit, irq);  in sable_lynx_srm_device_interrupt()