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arch/xtensa/src/common: Use irq_spin APIs in modifyregXX 

Replace enter_critical_section with spin_lock_irqsave.
Replace leave_critical_section with spin_unlock_irqrestore.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
This commit is contained in:
Abdelatif Guettouche 2021-08-25 11:25:28 +02:00 committed by Xiang Xiao
parent 42f1851ca6
commit dbdec45049
3 changed files with 9 additions and 6 deletions
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5
arch/xtensa/src/common/xtensa_modifyreg16.c
View File

@ -29,6 +29,7 @@
#include <nuttx/irq.h>
#include <nuttx/arch.h>
#include <nuttx/spinlock.h>
#include "xtensa.h"
@ -49,10 +50,10 @@ void modifyreg16(unsigned int addr, uint16_t clearbits, uint16_t setbits)
irqstate_t flags;
uint16_t regval;
flags = enter_critical_section();
flags = spin_lock_irqsave(NULL);
regval = getreg16(addr);
regval &= ~clearbits;
regval |= setbits;
putreg16(regval, addr);
leave_critical_section(flags);
spin_unlock_irqrestore(NULL, flags);
}

5
arch/xtensa/src/common/xtensa_modifyreg32.c
View File

@ -29,6 +29,7 @@
#include <nuttx/irq.h>
#include <nuttx/arch.h>
#include <nuttx/spinlock.h>
#include "xtensa.h"
@ -49,10 +50,10 @@ void modifyreg32(unsigned int addr, uint32_t clearbits, uint32_t setbits)
irqstate_t flags;
uint32_t regval;
flags = enter_critical_section();
flags = spin_lock_irqsave(NULL);
regval = getreg32(addr);
regval &= ~clearbits;
regval |= setbits;
putreg32(regval, addr);
leave_critical_section(flags);
spin_unlock_irqrestore(NULL, flags);
}

5
arch/xtensa/src/common/xtensa_modifyreg8.c
View File

@ -29,6 +29,7 @@
#include <nuttx/irq.h>
#include <nuttx/arch.h>
#include <nuttx/spinlock.h>
#include "xtensa.h"
@ -49,10 +50,10 @@ void modifyreg8(unsigned int addr, uint8_t clearbits, uint8_t setbits)
irqstate_t flags;
uint8_t regval;
flags = enter_critical_section();
flags = spin_lock_irqsave(NULL);
regval = getreg8(addr);
regval &= ~clearbits;
regval |= setbits;
putreg8(regval, addr);
leave_critical_section(flags);
spin_unlock_irqrestore(NULL, flags);
}