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xtensa: reorganize SR referencing

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- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Max Filippov
2012-10-15 03:55:38 +04:00
committed by Chris Zankel
parent f4349b6e01
commit bc5378fcba
20 changed files with 254 additions and 292 deletions
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6
arch/xtensa/kernel/irq.c
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@@ -72,13 +72,13 @@ int arch_show_interrupts(struct seq_file *p, int prec)
static void xtensa_irq_mask(struct irq_data *d)
{
cached_irq_mask &= ~(1 << d->irq);
set_sr (cached_irq_mask, INTENABLE);
set_sr (cached_irq_mask, intenable);
}
static void xtensa_irq_unmask(struct irq_data *d)
{
cached_irq_mask |= 1 << d->irq;
set_sr (cached_irq_mask, INTENABLE);
set_sr (cached_irq_mask, intenable);
}
static void xtensa_irq_enable(struct irq_data *d)
@@ -95,7 +95,7 @@ static void xtensa_irq_disable(struct irq_data *d)
static void xtensa_irq_ack(struct irq_data *d)
{
set_sr(1 << d->irq, INTCLEAR);
set_sr(1 << d->irq, intclear);
}
static int xtensa_irq_retrigger(struct irq_data *d)