It's not called anywhere.
Signed-off-by: Sean Paul <seanp...@chromium.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 44 -----------------------
drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 4 ---
drivers/gpu/drm/msm/msm_kms.h | 3 --
3 files changed, 51 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 4011525e1d7e..a3bc4c694c0e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -319,49 +319,6 @@ static void dpu_kms_disable_vblank(struct msm_kms *kms,
struct drm_crtc *crtc)
dpu_crtc_vblank(crtc, false);
}
-static void dpu_kms_wait_for_frame_transfer_complete(struct msm_kms *kms,
- struct drm_crtc *crtc)
-{
- struct drm_encoder *encoder;
- struct drm_device *dev;
- int ret;
-
- if (!kms || !crtc || !crtc->state || !crtc->dev) {
- DPU_ERROR("invalid params\n");
- return;
- }
-
- if (!crtc->state->enable) {
- DPU_DEBUG("[crtc:%d] not enable\n", crtc->base.id);
- return;
- }
-
- if (!crtc->state->active) {
- DPU_DEBUG("[crtc:%d] not active\n", crtc->base.id);
- return;
- }
-
- dev = crtc->dev;
-
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- if (encoder->crtc != crtc)
- continue;
- /*
- * Video Mode - Wait for VSYNC
- * Cmd Mode - Wait for PP_DONE. Will be no-op if transfer is
- * complete
- */
- trace_dpu_kms_wait_for_frame_transfer(DRMID(crtc));
- ret = dpu_encoder_wait_for_event(encoder, MSM_ENC_TX_COMPLETE);
- if (ret && ret != -EWOULDBLOCK) {
- DPU_ERROR(
- "[crtc: %d][enc: %d] wait for commit done returned
%d\n",
- crtc->base.id, encoder->base.id, ret);
- break;
- }
- }
-}
-
static void dpu_kms_prepare_commit(struct msm_kms *kms,
struct drm_atomic_state *state)
{
@@ -933,7 +890,6 @@ static const struct msm_kms_funcs kms_funcs = {
.commit = dpu_kms_commit,
.complete_commit = dpu_kms_complete_commit,
.wait_for_crtc_commit_done = dpu_kms_wait_for_commit_done,
- .wait_for_tx_complete = dpu_kms_wait_for_frame_transfer_complete,
.enable_vblank = dpu_kms_enable_vblank,
.disable_vblank = dpu_kms_disable_vblank,
.check_modified_format = dpu_format_check_modified_format,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index 1924c6662362..76efc690cce3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -307,10 +307,6 @@ DEFINE_EVENT(dpu_drm_obj_template,
dpu_crtc_complete_commit,
TP_PROTO(uint32_t drm_id),
TP_ARGS(drm_id)
);
-DEFINE_EVENT(dpu_drm_obj_template, dpu_kms_wait_for_frame_transfer,
- TP_PROTO(uint32_t drm_id),
- TP_ARGS(drm_id)
-);
DEFINE_EVENT(dpu_drm_obj_template, dpu_kms_enc_enable,
TP_PROTO(uint32_t drm_id),
TP_ARGS(drm_id)
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index 93e46d75bf56..6b5535270276 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -48,9 +48,6 @@ struct msm_kms_funcs {
/* functions to wait for atomic commit completed on each CRTC */
void (*wait_for_crtc_commit_done)(struct msm_kms *kms,
struct drm_crtc *crtc);
- /* function pointer to wait for pixel transfer to panel to complete*/
- void (*wait_for_tx_complete)(struct msm_kms *kms,
- struct drm_crtc *crtc);
/* get msm_format w/ optional format modifiers from drm_mode_fb_cmd2 */
const struct msm_format *(*get_format)(struct msm_kms *kms,
const uint32_t format,
--
Sean Paul, Software Engineer, Google / Chromium OS
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