* [PATCH] drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices
@ 2023-05-25 20:12 Alex Deucher
2023-05-25 21:15 ` Felix Kuehling
0 siblings, 1 reply; 2+ messages in thread
From: Alex Deucher @ 2023-05-25 20:12 UTC (permalink / raw)
To: amd-gfx; +Cc: Alex Deucher
Certain boards with GC IP 11.0.3 need slightly different handling
in the shader compiler due to board specific bounding box
optimizations.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 862a50f7b490..ebc3c3f965f9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -411,8 +411,15 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
f2g = &gfx_v11_kfd2kgd;
break;
case IP_VERSION(11, 0, 3):
- /* Note: Compiler version is 11.0.1 while HW version is 11.0.3 */
- gfx_target_version = 110001;
+ if ((adev->pdev->device == 0x7460 &&
+ adev->pdev->revision == 0x00) ||
+ (adev->pdev->device == 0x7461 &&
+ adev->pdev->revision == 0x00))
+ /* Note: Compiler version is 11.0.5 while HW version is 11.0.3 */
+ gfx_target_version = 110005;
+ else
+ /* Note: Compiler version is 11.0.1 while HW version is 11.0.3 */
+ gfx_target_version = 110001;
f2g = &gfx_v11_kfd2kgd;
break;
default:
--
2.40.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices
2023-05-25 20:12 [PATCH] drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices Alex Deucher
@ 2023-05-25 21:15 ` Felix Kuehling
0 siblings, 0 replies; 2+ messages in thread
From: Felix Kuehling @ 2023-05-25 21:15 UTC (permalink / raw)
To: Alex Deucher, amd-gfx
On 2023-05-25 16:12, Alex Deucher wrote:
> Certain boards with GC IP 11.0.3 need slightly different handling
> in the shader compiler due to board specific bounding box
> optimizations.
>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
> ---
> drivers/gpu/drm/amd/amdkfd/kfd_device.c | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> index 862a50f7b490..ebc3c3f965f9 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> @@ -411,8 +411,15 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
> f2g = &gfx_v11_kfd2kgd;
> break;
> case IP_VERSION(11, 0, 3):
> - /* Note: Compiler version is 11.0.1 while HW version is 11.0.3 */
> - gfx_target_version = 110001;
> + if ((adev->pdev->device == 0x7460 &&
> + adev->pdev->revision == 0x00) ||
> + (adev->pdev->device == 0x7461 &&
> + adev->pdev->revision == 0x00))
> + /* Note: Compiler version is 11.0.5 while HW version is 11.0.3 */
> + gfx_target_version = 110005;
> + else
> + /* Note: Compiler version is 11.0.1 while HW version is 11.0.3 */
> + gfx_target_version = 110001;
> f2g = &gfx_v11_kfd2kgd;
> break;
> default:
^ permalink raw reply [flat|nested] 2+ messages in thread
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