diff options
Diffstat (limited to 'core/minute-ia/interrupts.c')
| -rw-r--r-- | core/minute-ia/interrupts.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/core/minute-ia/interrupts.c b/core/minute-ia/interrupts.c index 7ab0be1eb7..cb81fed2ea 100644 --- a/core/minute-ia/interrupts.c +++ b/core/minute-ia/interrupts.c @@ -6,13 +6,14 @@ */ #include "common.h" -#include "util.h" +#include "console.h" +#include "hooks.h" +#include "ia_structs.h" #include "interrupts.h" +#include "irq_handler.h" #include "registers.h" #include "task_defs.h" -#include "irq_handler.h" -#include "console.h" -#include "ia_structs.h" +#include "util.h" /* Console output macros */ #define CPUTS(outstr) cputs(CC_SYSTEM, outstr) @@ -294,13 +295,14 @@ void handle_lapic_lvt_error(void) /* Ack LVT ERROR exception */ REG32(LAPIC_ESR_REG) = 0; - lapic_lvt_error_count++; /* * When IOAPIC has more than 1 interrupts in remote IRR state, * LAPIC raises internal error. */ if (esr & LAPIC_ERR_RECV_ILLEGAL) { + lapic_lvt_error_count++; + /* Scan redirect table entries */ max_irq_entries = (read_ioapic_reg(IOAPIC_VERSION) >> 16) & 0xff; @@ -319,11 +321,14 @@ void handle_lapic_lvt_error(void) } } } + CPRINTF("LAPIC error ESR:0x%02x,count:%u IOAPIC pending " + "count:%u\n", + esr, lapic_lvt_error_count, ioapic_pending_count); } - CPRINTF("LAPIC error ESR:0x%02x,count:%u IOAPIC pending count:%u\n", - esr, lapic_lvt_error_count, ioapic_pending_count); } +/* TODO(b/129937881): Remove periodic check once root cause is determined */ +DECLARE_HOOK(HOOK_TICK, handle_lapic_lvt_error, HOOK_PRIO_DEFAULT); /* LAPIC LVT error is not an IRQ and can not use DECLARE_IRQ() to call. */ void _lapic_error_handler(void); |