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xtensa/esp32s3: Use the running CPU ID for enabling internal interrupts

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Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
This commit is contained in:
Gustavo Henrique Nihei 2022-02-24 12:27:49 -03:00 committed by Abdelatif Guettouche
parent f7a7eb9ee3
commit a5024a707d
1 changed files with 21 additions and 3 deletions
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24
arch/xtensa/src/esp32s3/esp32s3_irq.c
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@ -414,20 +414,38 @@ void up_disable_irq(int irq)
void up_enable_irq(int irq)
{
int cpu = IRQ_GETCPU(g_irqmap[irq]);
int cpuint = IRQ_GETCPUINT(g_irqmap[irq]);
DEBUGASSERT(cpuint >= 0 && cpuint <= ESP32S3_CPUINT_MAX);
DEBUGASSERT(cpu == 0);
if (irq < XTENSA_NIRQ_INTERNAL)
{
/* For internal interrupts, use the current CPU. We can't enable other
* CPUs' internal interrupts.
* The CPU interrupt can still be taken from the map as internal
* interrupts have the same number for all CPUs. In this case then
* we are just overwriting the cpu part of the map.
*/
int cpu = up_cpu_index();
/* Enable the CPU interrupt now for internal CPU. */
xtensa_enable_cpuint(&g_intenable[cpu], 1ul << cpuint);
xtensa_enable_cpuint(&g_intenable[cpu], (1ul << cpuint));
}
else
{
/* Retrieve the CPU that enabled this interrupt from the IRQ map.
*
* For peripheral interrupts we rely on the interrupt matrix to manage
* interrupts. The interrupt matrix registers are available for both
* CPUs.
*/
int cpu = IRQ_GETCPU(g_irqmap[irq]);
DEBUGASSERT(cpu == 0);
/* For peripheral interrupts, attach the interrupt to the peripheral;
* the CPU interrupt was already enabled when allocated.
*/