linux-kernel - [PATCH 3/5] drm/amd/display: Remove unused dc_stream_warmup

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Message-ID: <20241104023852.492497-4-linux@treblig.org>
Date: Mon,  4 Nov 2024 02:38:50 +0000
From: linux@...blig.org
To: alexander.deucher@....com,
	harry.wentland@....com,
	sunpeng.li@....com,
	Rodrigo.Siqueira@....com,
	christian.koenig@....com,
	Xinhui.Pan@....com,
	chaitanya.dhere@....com,
	jun.lei@....com
Cc: airlied@...il.com,
	simona@...ll.ch,
	amd-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH 3/5] drm/amd/display: Remove unused dc_stream_warmup_writeback

From: "Dr. David Alan Gilbert" <linux@...blig.org>

dc_stream_warmup_writeback() is unused since it was added in 2019 by
commit 6a652f6d127d ("drm/amd/display: Add warmup escape call support")

Remove it.

Note there is a dcn30 version that's called directly which is kept.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 11 -----------
 drivers/gpu/drm/amd/display/dc/dc_stream.h      |  4 ----
 2 files changed, 15 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 9a406d74c0dd..a05f8d7c4367 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -612,17 +612,6 @@ bool dc_stream_remove_writeback(struct dc *dc,
 	return true;
 }
 
-bool dc_stream_warmup_writeback(struct dc *dc,
-		int num_dwb,
-		struct dc_writeback_info *wb_info)
-{
-	dc_exit_ips_for_hw_access(dc);
-
-	if (dc->hwss.mmhubbub_warmup)
-		return dc->hwss.mmhubbub_warmup(dc, num_dwb, wb_info);
-	else
-		return false;
-}
 uint32_t dc_stream_get_vblank_counter(const struct dc_stream_state *stream)
 {
 	uint8_t i;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 14ea47eda0c8..602e77560373 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -444,10 +444,6 @@ enum dc_status dc_stream_add_dsc_to_resource(struct dc *dc,
 		struct dc_state *state,
 		struct dc_stream_state *stream);
 
-bool dc_stream_warmup_writeback(struct dc *dc,
-		int num_dwb,
-		struct dc_writeback_info *wb_info);
-
 bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream);
 
 bool dc_stream_set_dynamic_metadata(struct dc *dc,
-- 
2.47.0