Add proper checks for disable_kq functionality in gfx helper functions. Add special logic for families that require the clear state setup.
v2: use ring count as per Felix suggestion Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 3 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index a194bf3347cbc..4083b4d0595a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1544,6 +1544,9 @@ static ssize_t amdgpu_gfx_set_run_cleaner_shader(struct device *dev, if (adev->in_suspend && !adev->in_runpm) return -EPERM; + if (adev->gfx.disable_kq) + return -ENOTSUPP; + ret = kstrtol(buf, 0, &value); if (ret) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index ddf4533614bac..8fa68a4ac34f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -483,6 +483,8 @@ struct amdgpu_gfx { atomic_t total_submission_cnt; struct delayed_work idle_work; + + bool disable_kq; }; struct amdgpu_gfx_ras_reg_entry { -- 2.48.1
