diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 5cda96875e03..09a49b59bb5b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -214,7 +214,6 @@ static int _dpu_core_perf_crtc_update_bus(struct dpu_kms *kms, */ void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc) { - struct drm_crtc *tmp_crtc; struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *dpu_cstate; struct dpu_kms *kms; @@ -233,22 +232,9 @@ void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc) dpu_crtc = to_dpu_crtc(crtc); dpu_cstate = to_dpu_crtc_state(crtc->state); - /* only do this for command mode rt client */ - if (dpu_crtc_get_intf_mode(crtc) != INTF_MODE_CMD) + if (atomic_dec_return(&kms->bandwidth_ref) > 0) return; - /* - * If video interface present, cmd panel bandwidth cannot be - * released. - */ - if (dpu_crtc_get_intf_mode(crtc) == INTF_MODE_CMD) - drm_for_each_crtc(tmp_crtc, crtc->dev) { - if (tmp_crtc->enabled && - dpu_crtc_get_intf_mode(tmp_crtc) == - INTF_MODE_VIDEO) - return; - } - /* Release the bandwidth */ if (kms->perf.enable_bw_release) { trace_dpu_cmd_release_bw(crtc->base.id); |