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drm/amdgpu: Fix sdma v4 sw fini error

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[ Upstream commit 5e08e9c742a00384e5abe74bd40cf4dc15cb3a2e ]

Fix sdma v4 sw fini error for sdma 4.2.2 to
solve the following general protection fault

[  +0.108196] general protection fault, probably for non-canonical
address 0xd5e5a4ae79d24a32: 0000 [#1] PREEMPT SMP PTI
[  +0.000018] RIP: 0010:free_fw_priv+0xd/0x70
[  +0.000022] Call Trace:
[  +0.000012]  <TASK>
[  +0.000011]  release_firmware+0x55/0x80
[  +0.000021]  amdgpu_ucode_release+0x11/0x20 [amdgpu]
[  +0.000415]  amdgpu_sdma_destroy_inst_ctx+0x4f/0x90 [amdgpu]
[  +0.000360]  sdma_v4_0_sw_fini+0xce/0x110 [amdgpu]

Signed-off-by: lyndonli <Lyndon.Li@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
lyndonli 2023-04-06 15:30:34 +08:00 committed by Greg Kroah-Hartman
parent 5675ecd2e0
commit 210ef6cd8e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
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@ -1908,7 +1908,7 @@ static int sdma_v4_0_sw_fini(void *handle)
amdgpu_ring_fini(&adev->sdma.instance[i].page);
}
if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 0) ||
if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 2) ||
adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 4, 0))
amdgpu_sdma_destroy_inst_ctx(adev, true);
else