From 1832403cd41ca6b19b24e9d64f79cb08d920ca44 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 6 Sep 2023 11:35:04 -0400
Subject: [PATCH] drm/amdgpu/soc21: don't remap HDP registers for SR-IOV
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Git-commit: 1832403cd41ca6b19b24e9d64f79cb08d920ca44
Patch-mainline: v6.6-rc2
References: git-fixes
This matches the behavior for soc15 and nv.
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Timmy Tsai <timmtsai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc21.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -755,7 +755,7 @@ static int soc21_common_hw_init(void *ha
* for the purpose of expose those registers
* to process space
*/
- if (adev->nbio.funcs->remap_hdp_registers)
+ if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
adev->nbio.funcs->remap_hdp_registers(adev);
/* enable the doorbell aperture */
soc21_enable_doorbell_aperture(adev, true);