From: Lijo Lazar <[email protected]>

On initialization set the partition mode correctly to SPX (default) or
any other user specified partition mode. Use switch_compute_partition
API so that all settings are initialized correctly.

Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 28 ++++++-------------------
 1 file changed, 6 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index a2534ffc677e..c80d0c2954e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -1897,6 +1897,11 @@ static int gfx_v9_4_3_cp_resume(struct amdgpu_device 
*adev)
                                return r;
                }
 
+               if (adev->gfx.partition_mode ==
+                   AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE)
+                       gfx_v9_4_3_switch_compute_partition(
+                               adev, amdgpu_user_partt_mode);
+
                /* set the virtual and physical id based on partition_mode */
                gfx_v9_4_3_program_xcc_id(adev, i);
 
@@ -2118,28 +2123,7 @@ static int gfx_v9_4_3_early_init(void *handle)
 
        num_xcc = NUM_XCC(adev->gfx.xcc_mask);
 
-       adev->gfx.partition_mode = amdgpu_user_partt_mode;
-       /* calculate the num_xcc_in_xcp for the partition mode*/
-       switch (amdgpu_user_partt_mode) {
-       case AMDGPU_SPX_PARTITION_MODE:
-               adev->gfx.num_xcc_per_xcp = num_xcc;
-               break;
-       case AMDGPU_DPX_PARTITION_MODE:
-               adev->gfx.num_xcc_per_xcp = num_xcc / 2;
-               break;
-       case AMDGPU_TPX_PARTITION_MODE:
-               adev->gfx.num_xcc_per_xcp = num_xcc / 3;
-               break;
-       case AMDGPU_QPX_PARTITION_MODE:
-               adev->gfx.num_xcc_per_xcp = num_xcc / 4;
-               break;
-       case AMDGPU_CPX_PARTITION_MODE:
-               adev->gfx.num_xcc_per_xcp = 1;
-               break;
-       default:
-               adev->gfx.num_xcc_per_xcp = num_xcc;
-               break;
-       }
+       adev->gfx.partition_mode = AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE;
 
        adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
                                          AMDGPU_MAX_COMPUTE_RINGS);
-- 
2.39.2

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