On Fri, Mar 5, 2021 at 9:23 AM Holger Hoffstätte
<holger@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> After fixing nested FPU contexts caused by 41401ac67791 we're still seeing
> complaints about spurious kernel_fpu_end(). As it turns out this was
> already fixed for dcn20 in commit f41ed88cbd ("drm/amdgpu/display:
> use GFP_ATOMIC in dcn20_validate_bandwidth_internal") but never moved
> forward to dcn21.
>
> Signed-off-by: Holger Hoffstätte <holger@xxxxxxxxxxxxxxxxxxxxxx>
Applied. Thanks!
Alex
> ---
> drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> index 072f8c880924..1acadf9f5619 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> @@ -1339,7 +1339,7 @@ static noinline bool dcn21_validate_bandwidth_fp(struct dc *dc,
> int vlevel = 0;
> int pipe_split_from[MAX_PIPES];
> int pipe_cnt = 0;
> - display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL);
> + display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC);
> DC_LOGGER_INIT(dc->ctx->logger);
>
> BW_VAL_TRACE_COUNT();
> --
> 2.30.1
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