drm/amdgpu: move amdgpu_doorbell_get_kfd_info to amdgpu_amdkfd.c

It's the only place it's used.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 32 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2ff4194fd153..ae9a3a0334d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -438,38 +438,7 @@ static void amdgpu_device_doorbell_fini(struct amdgpu_device *adev)
         adev->doorbell.ptr = NULL;
 }
 
-/**
- * amdgpu_doorbell_get_kfd_info - Report doorbell configuration required to
- *                                setup amdkfd
- *
- * @adev: amdgpu_device pointer
- * @aperture_base: output returning doorbell aperture base physical address
- * @aperture_size: output returning doorbell aperture size in bytes
- * @start_offset: output returning # of doorbell bytes reserved for amdgpu.
- *
- * amdgpu and amdkfd share the doorbell aperture. amdgpu sets it up,
- * takes doorbells required for its own rings and reports the setup to amdkfd.
- * amdgpu reserved doorbells are at the start of the doorbell aperture.
- */
-void amdgpu_doorbell_get_kfd_info(struct amdgpu_device *adev,
-                                phys_addr_t *aperture_base,
-                                size_t *aperture_size,
-                                size_t *start_offset)
-{
-        /*
-         * The first num_doorbells are used by amdgpu.
-         * amdkfd takes whatever's left in the aperture.
-         */
-        if (adev->doorbell.size > adev->doorbell.num_doorbells * sizeof(u32)) {
-                *aperture_base = adev->doorbell.base;
-                *aperture_size = adev->doorbell.size;
-                *start_offset = adev->doorbell.num_doorbells * sizeof(u32);
-        } else {
-                *aperture_base = 0;
-                *aperture_size = 0;
-                *start_offset = 0;
-        }
-}
+
 
 /*
  * amdgpu_device_wb_*()