diff options
| author | Shashank Sharma <shashank.sharma@amd.com> | 2024-08-27 14:55:35 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-08 16:48:16 -0400 |
| commit | f540f69256a3a05973e87bcdd25881a9fe731b61 (patch) | |
| tree | b9c7763979ad18fcab8e7be04c94afde5b9db737 /drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | |
| parent | 9d3afcb7b9f950b9b7c58ceeeb9e71f3476e69ed (diff) | |
drm/amdgpu: add kernel config for gfx-userqueue
This patch:
- adds a kernel config option "CONFIG_DRM_AMDGPU_NAVI3X_USERQ"
- moves the usequeue initialization code for all IPs under
this flag
- cover the core userqueue functions under this config
- adds stub function for userqueue ioctl.
so that the userqueue works only when the config is enabled.
V9: Introduce this patch
V10: Call it CONFIG_DRM_AMDGPU_NAVI3X_USERQ instead of
CONFIG_DRM_AMDGPU_USERQ_GFX (Christian)
V11: Add GFX in the config help description message.
V12: Add depends on BROKEN for this config, remove this when the rest of
the code is available.
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Arvind Yadav <arvind.yadav@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index ed57c3e4c0c4..62a6da083a8f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -1614,8 +1614,10 @@ static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block) adev->gfx.mec.num_mec = 1; adev->gfx.mec.num_pipe_per_mec = 4; adev->gfx.mec.num_queue_per_pipe = 4; +#ifdef CONFIG_DRM_AMDGPU_NAVI3X_USERQ adev->userq_funcs[AMDGPU_HW_IP_GFX] = &userq_mes_v11_0_funcs; adev->userq_funcs[AMDGPU_HW_IP_COMPUTE] = &userq_mes_v11_0_funcs; +#endif break; case IP_VERSION(11, 0, 1): case IP_VERSION(11, 0, 4): @@ -1629,8 +1631,10 @@ static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block) adev->gfx.mec.num_mec = 1; adev->gfx.mec.num_pipe_per_mec = 4; adev->gfx.mec.num_queue_per_pipe = 4; +#ifdef CONFIG_DRM_AMD_USERQ_GFX adev->userq_funcs[AMDGPU_HW_IP_GFX] = &userq_mes_v11_0_funcs; adev->userq_funcs[AMDGPU_HW_IP_COMPUTE] = &userq_mes_v11_0_funcs; +#endif break; default: adev->gfx.me.num_me = 1; |