Blackfin: Rename IRQ flags handling functions
Rename h/w IRQ flags handling functions to be in line with what is expected for
the irq renaming patch. This renames local_*_hw() to hard_local_*() using the
following perl command:
perl -pi -e 's/local_irq_(restore|enable|disable)_hw/hard_local_irq_\1/ or s/local_irq_save_hw([_a-z]*)[(]flags[)]/flags = hard_local_irq_save\1()/' `find arch/blackfin/ -name "*.[ch]"`
and then fixing up asm/irqflags.h manually.
Additionally, arch/hard_local_save_flags() and arch/hard_local_irq_save() both
return the flags rather than passing it through the argument list.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c
index 4391d03..f4cf11d 100644
--- a/arch/blackfin/mach-common/cpufreq.c
+++ b/arch/blackfin/mach-common/cpufreq.c
@@ -134,7 +134,7 @@
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
if (cpu == CPUFREQ_CPU) {
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
plldiv = (bfin_read_PLL_DIV() & SSEL) |
dpm_state_table[index].csel;
bfin_write_PLL_DIV(plldiv);
@@ -155,7 +155,7 @@
loops_per_jiffy = cpufreq_scale(lpj_ref,
lpj_ref_freq, freqs.new);
}
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
}
/* TODO: just test case for cycles clock source, remove later */
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 1c8c4c7..eaece5f 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -132,8 +132,8 @@
static void bfin_core_mask_irq(unsigned int irq)
{
bfin_irq_flags &= ~(1 << irq);
- if (!irqs_disabled_hw())
- local_irq_enable_hw();
+ if (!hard_irqs_disabled())
+ hard_local_irq_enable();
}
static void bfin_core_unmask_irq(unsigned int irq)
@@ -148,8 +148,8 @@
* local_irq_enable just does "STI bfin_irq_flags", so it's exactly
* what we need.
*/
- if (!irqs_disabled_hw())
- local_irq_enable_hw();
+ if (!hard_irqs_disabled())
+ hard_local_irq_enable();
return;
}
@@ -158,12 +158,12 @@
unsigned long flags;
#ifdef CONFIG_BF53x
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
~(1 << SIC_SYSIRQ(irq)));
#else
unsigned mask_bank, mask_bit;
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
mask_bank = SIC_SYSIRQ(irq) / 32;
mask_bit = SIC_SYSIRQ(irq) % 32;
bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) &
@@ -173,7 +173,7 @@
~(1 << mask_bit));
#endif
#endif
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
}
#ifdef CONFIG_SMP
@@ -186,12 +186,12 @@
unsigned long flags;
#ifdef CONFIG_BF53x
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
(1 << SIC_SYSIRQ(irq)));
#else
unsigned mask_bank, mask_bit;
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
mask_bank = SIC_SYSIRQ(irq) / 32;
mask_bit = SIC_SYSIRQ(irq) % 32;
#ifdef CONFIG_SMP
@@ -207,7 +207,7 @@
(1 << mask_bit));
#endif
#endif
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
}
#ifdef CONFIG_SMP
@@ -264,7 +264,7 @@
break;
}
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
if (state) {
bfin_sic_iwr[bank] |= (1 << bit);
@@ -275,7 +275,7 @@
vr_wakeup &= ~wakeup;
}
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
return 0;
}
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 09c1fb4..80884b1 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -25,7 +25,7 @@
{
unsigned long flags;
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
bfin_pm_standby_setup();
#ifdef CONFIG_PM_BFIN_SLEEP_DEEPER
@@ -56,7 +56,7 @@
bfin_write_SIC_IWR(IWR_DISABLE_ALL);
#endif
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
}
int bf53x_suspend_l1_mem(unsigned char *memptr)
@@ -149,12 +149,12 @@
wakeup |= GPWE;
#endif
- local_irq_save_hw(flags);
+ flags = hard_local_irq_save();
ret = blackfin_dma_suspend();
if (ret) {
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
kfree(memptr);
return ret;
}
@@ -178,7 +178,7 @@
bfin_gpio_pm_hibernate_restore();
blackfin_dma_resume();
- local_irq_restore_hw(flags);
+ hard_local_irq_restore(flags);
kfree(memptr);
return 0;