Re: [PATCH 05/10] accel/ivpu: Fix potential infinite loops in IRQ handlers

2024-01-09 Thread Jacek Lawrynowicz
On 05.01.2024 17:35, Jeffrey Hugo wrote: > On 1/5/2024 4:22 AM, Jacek Lawrynowicz wrote: >> Limit number of iterations in ivpu_mmu_irq_evtq_handler() and >> ivpu_ipc_irq_handler(). > > "potential infinite loops" sounds like something that has not been observed.  > Has a problem actually occurred?

Re: [PATCH 05/10] accel/ivpu: Fix potential infinite loops in IRQ handlers

2024-01-05 Thread Jeffrey Hugo
On 1/5/2024 4:22 AM, Jacek Lawrynowicz wrote: Limit number of iterations in ivpu_mmu_irq_evtq_handler() and ivpu_ipc_irq_handler(). "potential infinite loops" sounds like something that has not been observed. Has a problem actually occurred? Are you concerned that the FW is broken and spamm

[PATCH 05/10] accel/ivpu: Fix potential infinite loops in IRQ handlers

2024-01-05 Thread Jacek Lawrynowicz
Limit number of iterations in ivpu_mmu_irq_evtq_handler() and ivpu_ipc_irq_handler(). Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_ipc.c | 6 ++ drivers/accel/ivpu/ivpu_mmu.c | 21 + 2 files changed, 19 insertions(+), 8 deletions(-) diff --git a/drivers/