On 2023-02-13 03:11:43, Kalyan Thota wrote:
> Return immediately on failure, this will make dpu reservations
> part look cleaner.
>
> Signed-off-by: Kalyan Thota <quic_kalyant@xxxxxxxxxxx>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 23 ++++++++++-------------
> 1 file changed, 10 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 46d2a5c..3920efd 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -636,25 +636,22 @@ static int dpu_encoder_virt_atomic_check(
> if (ret) {
> DPU_ERROR_ENC(dpu_enc,
> "mode unsupported, phys idx %d\n", i);
> - break;
> + return ret;
> }
> }
>
> topology = dpu_encoder_get_topology(dpu_enc, dpu_kms, adj_mode, crtc_state);
>
> - /* Reserve dynamic resources now. */
> - if (!ret) {
> - /*
> - * Release and Allocate resources on every modeset
> - * Dont allocate when active is false.
> - */
> - if (drm_atomic_crtc_needs_modeset(crtc_state)) {
> - dpu_rm_release(global_state, drm_enc);
> + /*
> + * Release and Allocate resources on every modeset
> + * Dont allocate when active is false.
> + */
> + if (drm_atomic_crtc_needs_modeset(crtc_state)) {
> + dpu_rm_release(global_state, drm_enc);
>
> - if (!crtc_state->active_changed || crtc_state->active)
> - ret = dpu_rm_reserve(&dpu_kms->rm, global_state,
> - drm_enc, crtc_state, topology);
> - }
> + if (!crtc_state->active_changed || crtc_state->active)
> + ret = dpu_rm_reserve(&dpu_kms->rm, global_state,
> + drm_enc, crtc_state, topology);
> }
>
> trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags);
> --
> 2.7.4
>
