From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
hubbub1_toggle_watermark_change_req() last use was removed in 2017 by
commit b8fce2c9d773 ("drm/amd/display: Optimize programming front end")
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
.../amd/display/dc/hubbub/dcn10/dcn10_hubbub.c | 18 ------------------
.../amd/display/dc/hubbub/dcn10/dcn10_hubbub.h | 3 ---
2 files changed, 21 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.c b/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.c
index d738a36f2132..7847c1c4927b 100644
--- a/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.c
@@ -679,24 +679,6 @@ void hubbub1_update_dchub(
dh_data->dchub_info_valid = false;
}
-void hubbub1_toggle_watermark_change_req(struct hubbub *hubbub)
-{
- struct dcn10_hubbub *hubbub1 = TO_DCN10_HUBBUB(hubbub);
-
- uint32_t watermark_change_req;
-
- REG_GET(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL,
- DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, &watermark_change_req);
-
- if (watermark_change_req)
- watermark_change_req = 0;
- else
- watermark_change_req = 1;
-
- REG_UPDATE(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL,
- DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, watermark_change_req);
-}
-
void hubbub1_soft_reset(struct hubbub *hubbub, bool reset)
{
struct dcn10_hubbub *hubbub1 = TO_DCN10_HUBBUB(hubbub);
diff --git a/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.h
index 9fbd45c7dfef..fa5c4c18ed59 100644
--- a/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/hubbub/dcn10/dcn10_hubbub.h
@@ -489,9 +489,6 @@ void hubbub1_allow_self_refresh_control(struct hubbub *hubbub, bool allow);
bool hubbub1_is_allow_self_refresh_enabled(struct hubbub *hubub);
-void hubbub1_toggle_watermark_change_req(
- struct hubbub *hubbub);
-
void hubbub1_wm_read_state(struct hubbub *hubbub,
struct dcn_hubbub_wm *wm);
--
2.48.1
