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-rw-r--r--arch/cris/arch-v32/kernel/irq.c47
1 files changed, 22 insertions, 25 deletions
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 0b1febe44aa3..2ed48ae3d313 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -97,7 +97,11 @@ extern void breakh_BUG(void);
97/* 97/*
98 * Build the IRQ handler stubs using macros from irq.h. 98 * Build the IRQ handler stubs using macros from irq.h.
99 */ 99 */
100#ifdef CONFIG_CRIS_MACH_ARTPEC3
101BUILD_TIMER_IRQ(0x31, 0)
102#else
100BUILD_IRQ(0x31) 103BUILD_IRQ(0x31)
104#endif
101BUILD_IRQ(0x32) 105BUILD_IRQ(0x32)
102BUILD_IRQ(0x33) 106BUILD_IRQ(0x33)
103BUILD_IRQ(0x34) 107BUILD_IRQ(0x34)
@@ -123,7 +127,11 @@ BUILD_IRQ(0x47)
123BUILD_IRQ(0x48) 127BUILD_IRQ(0x48)
124BUILD_IRQ(0x49) 128BUILD_IRQ(0x49)
125BUILD_IRQ(0x4a) 129BUILD_IRQ(0x4a)
130#ifdef CONFIG_ETRAXFS
131BUILD_TIMER_IRQ(0x4b, 0)
132#else
126BUILD_IRQ(0x4b) 133BUILD_IRQ(0x4b)
134#endif
127BUILD_IRQ(0x4c) 135BUILD_IRQ(0x4c)
128BUILD_IRQ(0x4d) 136BUILD_IRQ(0x4d)
129BUILD_IRQ(0x4e) 137BUILD_IRQ(0x4e)
@@ -199,25 +207,20 @@ block_irq(int irq, int cpu)
199 unsigned long flags; 207 unsigned long flags;
200 208
201 spin_lock_irqsave(&irq_lock, flags); 209 spin_lock_irqsave(&irq_lock, flags);
202 if (irq - FIRST_IRQ < 32) 210 /* Remember, 1 let thru, 0 block. */
211 if (irq - FIRST_IRQ < 32) {
203 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu], 212 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
204 rw_mask, 0); 213 rw_mask, 0);
205 else
206 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
207 rw_mask, 1);
208
209 /* Remember; 1 let thru, 0 block. */
210 if (irq - FIRST_IRQ < 32)
211 intr_mask &= ~(1 << (irq - FIRST_IRQ)); 214 intr_mask &= ~(1 << (irq - FIRST_IRQ));
212 else
213 intr_mask &= ~(1 << (irq - FIRST_IRQ - 32));
214
215 if (irq - FIRST_IRQ < 32)
216 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask, 215 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
217 0, intr_mask); 216 0, intr_mask);
218 else 217 } else {
218 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
219 rw_mask, 1);
220 intr_mask &= ~(1 << (irq - FIRST_IRQ - 32));
219 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask, 221 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
220 1, intr_mask); 222 1, intr_mask);
223 }
221 spin_unlock_irqrestore(&irq_lock, flags); 224 spin_unlock_irqrestore(&irq_lock, flags);
222} 225}
223 226
@@ -228,26 +231,20 @@ unblock_irq(int irq, int cpu)
228 unsigned long flags; 231 unsigned long flags;
229 232
230 spin_lock_irqsave(&irq_lock, flags); 233 spin_lock_irqsave(&irq_lock, flags);
231 if (irq - FIRST_IRQ < 32) 234 /* Remember, 1 let thru, 0 block. */
235 if (irq - FIRST_IRQ < 32) {
232 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu], 236 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
233 rw_mask, 0); 237 rw_mask, 0);
234 else
235 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
236 rw_mask, 1);
237
238 /* Remember; 1 let thru, 0 block. */
239 if (irq - FIRST_IRQ < 32)
240 intr_mask |= (1 << (irq - FIRST_IRQ)); 238 intr_mask |= (1 << (irq - FIRST_IRQ));
241 else
242 intr_mask |= (1 << (irq - FIRST_IRQ - 32));
243
244 if (irq - FIRST_IRQ < 32)
245 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask, 239 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
246 0, intr_mask); 240 0, intr_mask);
247 else 241 } else {
242 intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
243 rw_mask, 1);
244 intr_mask |= (1 << (irq - FIRST_IRQ - 32));
248 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask, 245 REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
249 1, intr_mask); 246 1, intr_mask);
250 247 }
251 spin_unlock_irqrestore(&irq_lock, flags); 248 spin_unlock_irqrestore(&irq_lock, flags);
252} 249}
253 250