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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
commitc71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch)
treeecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /arch/arm/mach-h720x/cpu-h7202.c
parentea53c912f8a86a8567697115b6a0d8152beee5c8 (diff)
parent6a00f206debf8a5c8899055726ad127dbeeed098 (diff)
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts: litmus/sched_cedf.c
Diffstat (limited to 'arch/arm/mach-h720x/cpu-h7202.c')
-rw-r--r--arch/arm/mach-h720x/cpu-h7202.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c
index fd33a19c813a..c37d570b852d 100644
--- a/arch/arm/mach-h720x/cpu-h7202.c
+++ b/arch/arm/mach-h720x/cpu-h7202.c
@@ -141,27 +141,32 @@ h7202_timer_interrupt(int irq, void *dev_id)
141/* 141/*
142 * mask multiplexed timer IRQs 142 * mask multiplexed timer IRQs
143 */ 143 */
144static void inline mask_timerx_irq (u32 irq) 144static void inline __mask_timerx_irq(unsigned int irq)
145{ 145{
146 unsigned int bit; 146 unsigned int bit;
147 bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1)); 147 bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1));
148 CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) &= ~bit; 148 CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) &= ~bit;
149} 149}
150 150
151static void inline mask_timerx_irq(struct irq_data *d)
152{
153 __mask_timerx_irq(d->irq);
154}
155
151/* 156/*
152 * unmask multiplexed timer IRQs 157 * unmask multiplexed timer IRQs
153 */ 158 */
154static void inline unmask_timerx_irq (u32 irq) 159static void inline unmask_timerx_irq(struct irq_data *d)
155{ 160{
156 unsigned int bit; 161 unsigned int bit;
157 bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1)); 162 bit = 2 << ((d->irq == IRQ_TIMER64B) ? 4 : (d->irq - IRQ_TIMER1));
158 CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) |= bit; 163 CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) |= bit;
159} 164}
160 165
161static struct irq_chip h7202_timerx_chip = { 166static struct irq_chip h7202_timerx_chip = {
162 .ack = mask_timerx_irq, 167 .irq_ack = mask_timerx_irq,
163 .mask = mask_timerx_irq, 168 .irq_mask = mask_timerx_irq,
164 .unmask = unmask_timerx_irq, 169 .irq_unmask = unmask_timerx_irq,
165}; 170};
166 171
167static struct irqaction h7202_timer_irq = { 172static struct irqaction h7202_timer_irq = {
@@ -196,12 +201,12 @@ void __init h7202_init_irq (void)
196 201
197 for (irq = IRQ_TIMER1; 202 for (irq = IRQ_TIMER1;
198 irq < IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS); irq++) { 203 irq < IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS); irq++) {
199 mask_timerx_irq(irq); 204 __mask_timerx_irq(irq);
200 set_irq_chip(irq, &h7202_timerx_chip); 205 irq_set_chip_and_handler(irq, &h7202_timerx_chip,
201 set_irq_handler(irq, handle_edge_irq); 206 handle_edge_irq);
202 set_irq_flags(irq, IRQF_VALID ); 207 set_irq_flags(irq, IRQF_VALID );
203 } 208 }
204 set_irq_chained_handler(IRQ_TIMERX, h7202_timerx_demux_handler); 209 irq_set_chained_handler(IRQ_TIMERX, h7202_timerx_demux_handler);
205 210
206 h720x_init_irq(); 211 h720x_init_irq();
207} 212}