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mirror of https://git.FreeBSD.org/src.git synced 2024-12-18 10:35:55 +00:00

Don't define intr_disable and intr_restore as macros. The macros

interfere with structure fields of the same name in drivers, like
the intr_disable function pointer in struct cphy_ops in cxgb(4).
Instead define intr_disable and intr_restore as inline functions.

With intr_disable() an inline function, the I32_bit and F32_bit
macros now need to be visible in MI code and given the rather
poor names, this is not at all good. Define ARM_CPSR_F32 and
ARM_CPSR_I32 and use that instead of F32_bit and I32_bit (resp)
for now.
This commit is contained in:
Marcel Moolenaar 2012-11-27 00:41:39 +00:00
parent f896ce74e6
commit dfad92447b
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=243576

View File

@ -681,20 +681,36 @@ __set_cpsr_c(u_int bic, u_int eor)
return ret;
}
#define ARM_CPSR_F32 (1 << 6) /* FIQ disable */
#define ARM_CPSR_I32 (1 << 7) /* IRQ disable */
#define disable_interrupts(mask) \
(__set_cpsr_c((mask) & (I32_bit | F32_bit), \
(mask) & (I32_bit | F32_bit)))
(__set_cpsr_c((mask) & (ARM_CPSR_I32 | ARM_CPSR_F32), \
(mask) & (ARM_CPSR_I32 | ARM_CPSR_F32)))
#define enable_interrupts(mask) \
(__set_cpsr_c((mask) & (I32_bit | F32_bit), 0))
(__set_cpsr_c((mask) & (ARM_CPSR_I32 | ARM_CPSR_F32), 0))
#define restore_interrupts(old_cpsr) \
(__set_cpsr_c((I32_bit | F32_bit), (old_cpsr) & (I32_bit | F32_bit)))
(__set_cpsr_c((ARM_CPSR_I32 | ARM_CPSR_F32), \
(old_cpsr) & (ARM_CPSR_I32 | ARM_CPSR_F32)))
static __inline register_t
intr_disable(void)
{
register_t s;
s = disable_interrupts(ARM_CPSR_I32 | ARM_CPSR_F32);
return (s);
}
static __inline void
intr_restore(register_t s)
{
restore_interrupts(s);
}
#define intr_disable() \
disable_interrupts(I32_bit | F32_bit)
#define intr_restore(s) \
restore_interrupts(s)
/* Functions to manipulate the CPSR. */
u_int SetCPSR(u_int bic, u_int eor);
u_int GetCPSR(void);