#416 closed defect (fixed)

Always enter twice in interrupt handler

Reported by: yacine.elkolli Owned by: Joel Sherrill
Priority: lowest Milestone: 2
Component: bsps Version: 4.6
Severity: normal Keywords:
Cc: bugs@… Blocked By:
Blocking:

Description

in libcpu/powerpc/ppc403/ictrl/ictrl.c in the isr handler ictrl_isr(rtems_vector_number vector,CPU_Interrupt_frame *cpu_frame):
We acknolwegde the intr in intr controller (clr_exisr(mask)) before calling the intr handler that will acnowledge the intr source. This results in the intr beeing seen a second time by the interrupt controller.

Release:
rtems-4.6.0pre3

Environment:
powerpc gen405 bsp

Change History (1)

comment:1 Changed on Jul 8, 2003 at 3:09:40 PM by Joel Sherrill

Status: assignedclosed

State-Changed-From-To: open->closed
State-Changed-Why: Patch applied to mainline and 4.6 branch.

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