[AMD Official Use Only]
> -----Original Message-----
> From: Lazar, Lijo <Lijo.Lazar@xxxxxxx>
> Sent: Monday, March 21, 2022 7:21 PM
> To: Zhou1, Tao <Tao.Zhou1@xxxxxxx>; amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Zhang,
> Hawking <Hawking.Zhang@xxxxxxx>; Kuehling, Felix
> <Felix.Kuehling@xxxxxxx>; Yang, Stanley <Stanley.Yang@xxxxxxx>; Chai,
> Thomas <YiPeng.Chai@xxxxxxx>
> Subject: Re: [PATCH] drm/amdkfd: print unmap queue status for RAS poison
> consumption (v2)
>
>
>
> On 3/21/2022 3:08 PM, Tao Zhou wrote:
> > Print the status out when it passes, and also tell user gpu reset is
> > triggered when we fallback to legacy way.
> >
> > v2: make the message more explicitly.
> >
> > Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx>
> > ---
> > drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c | 11 +++++++----
> > 1 file changed, 7 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
> > b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
> > index 56902b5bb7b6..32c451f21db7 100644
> > --- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
> > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
> > @@ -105,8 +105,6 @@ static void
> event_interrupt_poison_consumption(struct kfd_dev *dev,
> > if (old_poison)
> > return;
> >
> > - pr_warn("RAS poison consumption handling: client id %d\n", client_id);
> > -
> > switch (client_id) {
> > case SOC15_IH_CLIENTID_SE0SH:
> > case SOC15_IH_CLIENTID_SE1SH:
> > @@ -130,10 +128,15 @@ static void
> event_interrupt_poison_consumption(struct kfd_dev *dev,
> > /* resetting queue passes, do page retirement without gpu reset
> > * resetting queue fails, fallback to gpu reset solution
> > */
> > - if (!ret)
> > + if (!ret) {
> > + pr_warn("RAS poison consumption, unmap queue flow succeeds:
> client id %d\n",
> > + client_id);
>
> As discussed in another patch, I understand that pr_* is the legacy usage in the
> file. But it won't be helpful for this case with multiple devices. Would suggest to
> change to dev_info() - the message here and below seems informational about
> the handling of this situation rather than warning of something bad.
>
> Thanks,
> Lijo
[Tao] I'll replace pr_warn with dev_info. I think we need a dedicated cleanup to retire all pr format message in amdgpu.
RAS poison consumption is a special event should be paid attention to, I think a waning is also reasonable.
>
> > amdgpu_amdkfd_ras_poison_consumption_handler(dev->adev,
> false);
> > - else
> > + } else {
> > + pr_warn("RAS poison consumption, fallback to gpu reset flow:
> client id %d\n",
> > + client_id);
> > amdgpu_amdkfd_ras_poison_consumption_handler(dev->adev,
> true);
> > + }
> > }
> >
> > static bool event_interrupt_isr_v9(struct kfd_dev *dev,
> >
