On Thu, Apr 25, 2024 at 6:23 AM Sunil Khatri <sunil.khatri@xxxxxxx> wrote:
>
> Do not dump the ip registers during driver reload
> in passthrough environment.
>
> Signed-off-by: Sunil Khatri <sunil.khatri@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index 869256394136..b50758482530 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -5372,10 +5372,12 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle,
> amdgpu_reset_reg_dumps(tmp_adev);
>
> /* Trigger ip dump before we reset the asic */
> - for (i = 0; i < tmp_adev->num_ip_blocks; i++)
> - if (tmp_adev->ip_blocks[i].version->funcs->dump_ip_state)
> - tmp_adev->ip_blocks[i].version->funcs->dump_ip_state(
> - (void *)tmp_adev);
> + if (!test_bit(AMDGPU_SKIP_COREDUMP, &reset_context->flags)) {
> + for (i = 0; i < tmp_adev->num_ip_blocks; i++)
> + if (tmp_adev->ip_blocks[i].version->funcs->dump_ip_state)
> + tmp_adev->ip_blocks[i].version->funcs
> + ->dump_ip_state((void *)tmp_adev);
> + }
>
> reset_context->reset_device_list = device_list_handle;
> r = amdgpu_reset_perform_reset(tmp_adev, reset_context);
> --
> 2.34.1
>
