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Blackfin arch: merge adeos blackfin part to arch/blackfin/

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[Mike Frysinger <vapier.adi@gmail.com>:
 - handle bf531/bf532/bf534/bf536 variants in ipipe.h
 - cleanup IPIPE logic for bfin_set_irq_handler()
 - cleanup ipipe asm code a bit and add missing ENDPROC()
 - simplify IPIPE code in trap_c
 - unify some of the IPIPE code and fix style
 - simplify DO_IRQ_L1 handling with ipipe code
 - revert IRQ_SW_INT# addition from ipipe merge
 - remove duplicate get_{c,s}clk() prototypes
]

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Yi Li
2009-01-07 23:14:39 +08:00
committed by Bryan Wu
parent 5105432a32
commit 6a01f23033
58 changed files with 1881 additions and 419 deletions
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32
arch/blackfin/include/asm/atomic.h
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@@ -92,18 +92,18 @@ static inline void atomic_add(int i, atomic_t *v)
{
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter += i;
local_irq_restore(flags);
local_irq_restore_hw(flags);
}
static inline void atomic_sub(int i, atomic_t *v)
{
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter -= i;
local_irq_restore(flags);
local_irq_restore_hw(flags);
}
@@ -112,10 +112,10 @@ static inline int atomic_add_return(int i, atomic_t *v)
int __temp = 0;
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter += i;
__temp = v->counter;
local_irq_restore(flags);
local_irq_restore_hw(flags);
return __temp;
@@ -126,10 +126,10 @@ static inline int atomic_sub_return(int i, atomic_t *v)
int __temp = 0;
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter -= i;
__temp = v->counter;
local_irq_restore(flags);
local_irq_restore_hw(flags);
return __temp;
}
@@ -138,36 +138,36 @@ static inline void atomic_inc(volatile atomic_t *v)
{
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter++;
local_irq_restore(flags);
local_irq_restore_hw(flags);
}
static inline void atomic_dec(volatile atomic_t *v)
{
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter--;
local_irq_restore(flags);
local_irq_restore_hw(flags);
}
static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
{
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter &= ~mask;
local_irq_restore(flags);
local_irq_restore_hw(flags);
}
static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
{
long flags;
local_irq_save(flags);
local_irq_save_hw(flags);
v->counter |= mask;
local_irq_restore(flags);
local_irq_restore_hw(flags);
}
/* Atomic operations are already serializing */