[PATCH] drm/amdkfd: use mode1 reset for RAS poison consumption

[Zhou1, Tao]

[AMD Official Use Only - AMD Internal Distribution Only]

> -----Original Message-----
> From: Lazar, Lijo <Lijo.Lazar at amd.com>
> Sent: Thursday, June 13, 2024 4:07 PM
> To: Zhou1, Tao <Tao.Zhou1 at amd.com>; amd-gfx at lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdkfd: use mode1 reset for RAS poison consumption
>
>
>
> On 6/13/2024 12:27 PM, Tao Zhou wrote:
> > Per FW requirement, replace mode2 with mode1.
> >
> > Signed-off-by: Tao Zhou <tao.zhou1 at amd.com>
> > ---
> >  drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 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 e1c21d250611..78dde62fb04a 100644
> > --- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
> > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
> > @@ -164,7 +164,7 @@ static void
> event_interrupt_poison_consumption_v9(struct kfd_node *dev,
> >     case SOC15_IH_CLIENTID_SE3SH:
> >     case SOC15_IH_CLIENTID_UTCL2:
> >             block = AMDGPU_RAS_BLOCK__GFX;
> > -           reset = AMDGPU_RAS_GPU_RESET_MODE2_RESET;
> > +           reset = AMDGPU_RAS_GPU_RESET_MODE1_RESET;
> >             break;
> >     case SOC15_IH_CLIENTID_VMC:
> >     case SOC15_IH_CLIENTID_VMC1:
> > @@ -177,7 +177,7 @@ static void
> event_interrupt_poison_consumption_v9(struct kfd_node *dev,
> >     case SOC15_IH_CLIENTID_SDMA3:
> >     case SOC15_IH_CLIENTID_SDMA4:
> >             block = AMDGPU_RAS_BLOCK__SDMA;
> > -           reset = AMDGPU_RAS_GPU_RESET_MODE2_RESET;
> > +           reset = AMDGPU_RAS_GPU_RESET_MODE1_RESET;
> >             break;
>
> Does this need 9.4.3 IP version check?

[Tao] It's applicable to all gfx9 ASICs.

>
> Thanks,
> Lijo
> >     default:
> >             dev_warn(dev->adev->dev,