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Jon

> -----Original Message-----
> From: Kim, Jonathan <[email protected]>
> Sent: Wednesday, December 17, 2025 11:10 AM
> To: [email protected]
> Cc: Kim, Jonathan <[email protected]>
> Subject: [PATCH] drm/amdkfd: fix gfx11 restrictions on debugging cooperative
> launch
>
> Restrictions on debugging cooperative launch for GFX11 devices should
> align to CWSR work around requirements.
> i.e. devices without the need for the work around should not be subject
> to such restrictions.
>
> Signed-off-by: Jonathan Kim <[email protected]>
> ---
>  drivers/gpu/drm/amd/amdkfd/kfd_debug.h | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.h
> b/drivers/gpu/drm/amd/amdkfd/kfd_debug.h
> index 27aa1a5b120f..fbb751821c69 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_debug.h
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_debug.h
> @@ -120,8 +120,7 @@ static inline bool kfd_dbg_has_gws_support(struct
> kfd_node *dev)
>                       && dev->kfd->mec2_fw_version < 0x1b6) ||
>               (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1)
>                       && dev->kfd->mec2_fw_version < 0x30) ||
> -             (KFD_GC_VERSION(dev) >= IP_VERSION(11, 0, 0) &&
> -                     KFD_GC_VERSION(dev) < IP_VERSION(12, 0, 0)))
> +             kfd_dbg_has_cwsr_workaround(dev))
>               return false;
>
>       /* Assume debugging and cooperative launch supported otherwise. */
> --
> 2.34.1

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