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drm/amdgpu/gfx9: Add Cleaner Shader Deinitialization in gfx_v9_0 Module

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[ Upstream commit e47cb9d2533200d49dd5364d4a148119492f8a3d ]

This commit addresses an omission in the previous patch related to the
cleaner shader support for GFX9 hardware. Specifically, it adds the
necessary deinitialization code for the cleaner shader in the
gfx_v9_0_sw_fini function.

The added line amdgpu_gfx_cleaner_shader_sw_fini(adev); ensures that any
allocated resources for the cleaner shader are freed correctly, avoiding
potential memory leaks and ensuring that the GPU state is clean for the
next initialization sequence.

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Fixes: c2e70d307f ("drm/amdgpu/gfx9: Implement cleaner shader support for GFX9 hardware")
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Srinivasan Shanmugam
2024-10-01 12:26:46 +05:30
committed by Greg Kroah-Hartman
parent b14bf84900
commit 720c0376b3
1 changed files with 2 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+2
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@@ -2418,6 +2418,8 @@ static int gfx_v9_0_sw_fini(void *handle)
amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
amdgpu_gfx_kiq_fini(adev, 0);
amdgpu_gfx_cleaner_shader_sw_fini(adev);
gfx_v9_0_mec_fini(adev);
amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
&adev->gfx.rlc.clear_state_gpu_addr,