[PATCH 1/1] drm/amdgpu: remove duplicated doorbell range init for sdma v4.4.2

Zhang, Hawking Hawking.Zhang at amd.com
Tue Jun 27 04:06:51 UTC 2023


[AMD Official Use Only - General]

Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Le Ma
Sent: Tuesday, June 27, 2023 11:56
To: amd-gfx at lists.freedesktop.org
Subject: [PATCH 1/1] drm/amdgpu: remove duplicated doorbell range init for sdma v4.4.2

Handled in earlier phase

Signed-off-by: Le Ma <le.ma at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index 6be19ffc502b..f413898dda37 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -902,11 +902,6 @@ static int sdma_v4_4_2_inst_start(struct amdgpu_device *adev,
                WREG32_SDMA(i, regSDMA_CNTL, temp);

                if (!amdgpu_sriov_vf(adev)) {
-                       ring = &adev->sdma.instance[i].ring;
-                       adev->nbio.funcs->sdma_doorbell_range(adev, i,
-                               ring->use_doorbell, ring->doorbell_index,
-                               adev->doorbell_index.sdma_doorbell_range);
-
                        if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
                                /* unhalt engine */
                                temp = RREG32_SDMA(i, regSDMA_F32_CNTL);
--
2.38.1



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