Replace the check drm_dev_enter with sysfs directory entry. Because the dev->unplugged flag will also be set to true, Only uninstall the driver by amdgpu_exit, not actually unplug the device. Signed-off-by: Jesse Zhang <jesse.zhang@xxxxxxx> Reported-by: Andy Dong <andy.dong@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 8 +++++--- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 6 ++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | 6 ++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 6 ++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c | 6 ++++-- drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 4 ++-- 7 files changed, 25 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 3c89c74d67e0..e54f42e3797e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1778,9 +1778,11 @@ int amdgpu_gfx_sysfs_init(struct amdgpu_device *adev) void amdgpu_gfx_sysfs_fini(struct amdgpu_device *adev) { - amdgpu_gfx_sysfs_xcp_fini(adev); - amdgpu_gfx_sysfs_isolation_shader_fini(adev); - amdgpu_gfx_sysfs_reset_mask_fini(adev); + if (adev->dev->kobj.sd) { + amdgpu_gfx_sysfs_xcp_fini(adev); + amdgpu_gfx_sysfs_isolation_shader_fini(adev); + amdgpu_gfx_sysfs_reset_mask_fini(adev); + } } int amdgpu_gfx_cleaner_shader_sw_init(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c index 43ea76ebbad8..9a1a317d4fd9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c @@ -447,6 +447,8 @@ int amdgpu_jpeg_sysfs_reset_mask_init(struct amdgpu_device *adev) void amdgpu_jpeg_sysfs_reset_mask_fini(struct amdgpu_device *adev) { - if (adev->jpeg.num_jpeg_inst) - device_remove_file(adev->dev, &dev_attr_jpeg_reset_mask); + if (adev->dev->kobj.sd) { + if (adev->jpeg.num_jpeg_inst) + device_remove_file(adev->dev, &dev_attr_jpeg_reset_mask); + } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c index e8adfd0a570a..34b5e22b44e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c @@ -137,7 +137,8 @@ void amdgpu_preempt_mgr_fini(struct amdgpu_device *adev) if (ret) return; - device_remove_file(adev->dev, &dev_attr_mem_info_preempt_used); + if (adev->dev->kobj.sd) + device_remove_file(adev->dev, &dev_attr_mem_info_preempt_used); ttm_resource_manager_cleanup(man); ttm_set_driver_manager(&adev->mman.bdev, AMDGPU_PL_PREEMPT, NULL); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c index 8c89b69edc20..113f0d242618 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c @@ -451,6 +451,8 @@ void amdgpu_sdma_sysfs_reset_mask_fini(struct amdgpu_device *adev) if (!amdgpu_gpu_recovery) return; - if (adev->sdma.num_instances) - device_remove_file(adev->dev, &dev_attr_sdma_reset_mask); + if (adev->dev->kobj.sd) { + if (adev->sdma.num_instances) + device_remove_file(adev->dev, &dev_attr_sdma_reset_mask); + } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index 60e19052a1e2..ed9c795e7b35 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -1310,6 +1310,8 @@ int amdgpu_vcn_sysfs_reset_mask_init(struct amdgpu_device *adev) void amdgpu_vcn_sysfs_reset_mask_fini(struct amdgpu_device *adev) { - if (adev->vcn.num_vcn_inst) - device_remove_file(adev->dev, &dev_attr_vcn_reset_mask); + if (adev->dev->kobj.sd) { + if (adev->vcn.num_vcn_inst) + device_remove_file(adev->dev, &dev_attr_vcn_reset_mask); + } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c index 02bda187f982..dc96e81235df 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c @@ -904,8 +904,10 @@ int amdgpu_vpe_sysfs_reset_mask_init(struct amdgpu_device *adev) void amdgpu_vpe_sysfs_reset_mask_fini(struct amdgpu_device *adev) { - if (adev->vpe.num_instances) - device_remove_file(adev->dev, &dev_attr_vpe_reset_mask); + if (adev->dev->kobj.sd) { + if (adev->vpe.num_instances) + device_remove_file(adev->dev, &dev_attr_vpe_reset_mask); + } } static const struct amdgpu_ring_funcs vpe_ring_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c index 483a441b46aa..621aeca53880 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c @@ -254,8 +254,8 @@ static void df_v3_6_sw_init(struct amdgpu_device *adev) static void df_v3_6_sw_fini(struct amdgpu_device *adev) { - - device_remove_file(adev->dev, &dev_attr_df_cntr_avail); + if (adev->dev->kobj.sd) + device_remove_file(adev->dev, &dev_attr_df_cntr_avail); } -- 2.25.1