[AMD Official Use Only]
> -Original Message-
> From: Huang, JinHuiEric
> Sent: Wednesday, January 19, 2022 10:01 AM
> To: Russell, Kent ; Kuehling, Felix
> ;
> amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdkfd: enable heavy-weight TLB flush on Arctur
*From:* amd-gfx on behalf of
Felix Kuehling
*Sent:* Tuesday, January 18, 2022 6:36 PM
*To:* Huang, JinHuiEric ;
amd-gfx@lists.freedesktop.org
*Subject:* Re: [PATCH] drm/amdkfd: enable heavy-weight TLB flush on
Arcturus
Am 2022-01-18 um 5:45 p.m. schrieb Eric Huang:
SDMA FW fixes the
[AMD Official Use Only]
> -Original Message-
> From: Kuehling, Felix
> Sent: Tuesday, January 18, 2022 7:16 PM
> To: Russell, Kent ; Huang, JinHuiEric
> ; amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdkfd: enable heavy-weight TLB flush on Arcturus
>
&g
Am 18.01.22 um 21:13 schrieb Eric Huang:
I understand Alex's concern. I think usually we only check the version
when a feature is only available in a specific version, and other
version or newer version doesn't have.
In case of FW fix, we assume the driver and FWs have to be
synchronous. If w
t; *O*+(1) 289-695-2122**| Ext 72122
>
>
>
> *From:* amd-gfx on behalf of
> Felix Kuehling
> *Sent:* Tuesday, January 18, 2022 6:36 PM
> *To:* Huang, JinHuiEric ;
> amd-gfx@lists.freedesktop.org
> *Subject:* Re: [PATCH] drm/amdkfd: enable heavy-weight T
, JinHuiEric ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amdkfd: enable heavy-weight TLB flush on Arcturus
Am 2022-01-18 um 5:45 p.m. schrieb Eric Huang:
> SDMA FW fixes the hang issue for adding heavy-weight TLB
> flush on Arcturus, so we can enable it.
>
> Signed-off-by
Am 2022-01-18 um 5:45 p.m. schrieb Eric Huang:
> SDMA FW fixes the hang issue for adding heavy-weight TLB
> flush on Arcturus, so we can enable it.
>
> Signed-off-by: Eric Huang
Reviewed-by: Felix Kuehling
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 6 --
> drivers/gpu/drm
Am 2022-01-18 um 4:28 p.m. schrieb Eric Huang:
> SDMA FW fixes the hang issue for adding heavy-weight TLB
> flush on Arcturus, so we can enable it.
>
> Signed-off-by: Eric Huang
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 9 ++---
> drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
On Tue, Jan 18, 2022 at 4:28 PM Eric Huang wrote:
>
> SDMA FW fixes the hang issue for adding heavy-weight TLB
> flush on Arcturus, so we can enable it.
>
> Signed-off-by: Eric Huang
Acked-by: Alex Deucher
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 9 ++---
> drivers/gpu/d
On Wed, 19 Jan 2022 at 06:14, Eric Huang wrote:
>
> I understand Alex's concern. I think usually we only check the version
> when a feature is only available in a specific version, and other
> version or newer version doesn't have.
>
> In case of FW fix, we assume the driver and FWs have to be syn
gt;> -Original Message-----
> >>> From: amd-gfx On Behalf Of Eric
> >>> Huang
> >>> Sent: Tuesday, January 18, 2022 2:09 PM
> >>> To: Alex Deucher
> >>> Cc: amd-gfx list
> >>> Subject: Re: [PATCH] drm/amdkfd: enable h
Of Eric Huang
Sent: Tuesday, January 18, 2022 2:09 PM
To: Alex Deucher
Cc: amd-gfx list
Subject: Re: [PATCH] drm/amdkfd: enable heavy-weight TLB flush on Arcturus
The SDMA fix is generic and not in a specific version of FW, so we don't
have to check.
Thanks,
Eric
On 2022-01-18 11:35, Alex
the fix?
Yes, that was my concern.
Alex
>
> Kent
>
> > -Original Message-
> > From: amd-gfx On Behalf Of Eric
> > Huang
> > Sent: Tuesday, January 18, 2022 2:09 PM
> > To: Alex Deucher
> > Cc: amd-gfx list
> > Subject: Re: [PATCH]
c Huang
> Sent: Tuesday, January 18, 2022 2:09 PM
> To: Alex Deucher
> Cc: amd-gfx list
> Subject: Re: [PATCH] drm/amdkfd: enable heavy-weight TLB flush on Arcturus
>
> The SDMA fix is generic and not in a specific version of FW, so we don't
> have to check.
>
>
The SDMA fix is generic and not in a specific version of FW, so we don't
have to check.
Thanks,
Eric
On 2022-01-18 11:35, Alex Deucher wrote:
On Tue, Jan 18, 2022 at 11:16 AM Eric Huang wrote:
SDMA FW fixes the hang issue for adding heavy-weight TLB
flush on Arcturus, so we can enable it.
D
On Tue, Jan 18, 2022 at 11:16 AM Eric Huang wrote:
>
> SDMA FW fixes the hang issue for adding heavy-weight TLB
> flush on Arcturus, so we can enable it.
Do we need to check for a specific fw version?
Alex
>
> Signed-off-by: Eric Huang
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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