drm/amdgpu/sdma: add flag for tracking disable_kq

For SDMA, we still need kernel queues for paging so
they need to be initialized, but we no not want to
accept submissions from userspace when disable_kq
is set.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
index 47d56fd..0b1fbcf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
@@ -131,6 +131,7 @@ struct amdgpu_sdma {
        uint32_t                *ip_dump;
        uint32_t                supported_reset;
        struct list_head        reset_callback_list;
+       bool                    no_user_submission;
 };
 
 /*