From: Peng Ju Zhou <PengJu.Zhou@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Subject: [PATCH v2 11/12] drm/amdgpu: Skip the program of GRBM_CAM* in SRIOV
Date: Thu, 29 Apr 2021 18:26:43 +0800 [thread overview]
Message-ID: <20210429102644.31172-11-PengJu.Zhou@amd.com> (raw)
In-Reply-To: <20210429102644.31172-1-PengJu.Zhou@amd.com>
KMD should not the program these registers,
so skip them in the SRIOV environment.
Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index dcef4be66f07..88d0828a6cb0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7090,6 +7090,9 @@ static void gfx_v10_0_setup_grbm_cam_remapping(struct amdgpu_device *adev)
{
uint32_t data;
+ if (amdgpu_sriov_vf(adev))
+ return;
+
/* initialize cam_index to 0
* index will auto-inc after each data writting */
WREG32_SOC15(GC, 0, mmGRBM_CAM_INDEX, 0);
--
2.17.1
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next prev parent reply other threads:[~2021-04-29 10:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-29 10:26 [PATCH v2 01/12] drm/amdgpu: Indirect register access for Navi12 sriov Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 02/12] drm/amdgpu: Modify GC register access from MMIO to RLCG in file gfx_v10* Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 03/12] drm/amdgpu: Modify GC register access from MMIO to RLCG in file kfd_v10* Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 04/12] drm/amdgpu: Modify GC register access from MMIO to RLCG in file soc15.c Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 05/12] drm/amdgpu: Modify GC register access from MMIO to RLCG in file sdma_v5* Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 06/12] drm/amdgpu: Modify GC register access from MMIO to RLCG in file nv.c Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 07/12] drm/amdgpu: Modify GC register access from MMIO to RLCG in file amdgpu_gmc.c Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 08/12] drm/amdgpu: Modify MMHUB register access from MMIO to RLCG in file mmhub_v2* Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 09/12] drm/amdgpu: Use PSP to program IH_RB_CNTL* registers Peng Ju Zhou
2021-04-29 10:26 ` [PATCH v2 10/12] drm/amdgpu: Skip the program of MMMC_VM_AGP_* in SRIOV Peng Ju Zhou
2021-04-29 10:26 ` Peng Ju Zhou [this message]
2021-04-29 10:26 ` [PATCH v2 12/12] drm/amdgpu: Refine the error report when flush tlb Peng Ju Zhou
2021-04-29 11:28 ` Christian König
2021-04-30 3:55 ` Zhou, Peng Ju
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