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d81c03f05e
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
48 lines
1.7 KiB
Diff
48 lines
1.7 KiB
Diff
From c1a3b676952a067df3a3e61df6f60c004b2abac6 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Mon, 9 Sep 2024 17:28:00 +0100
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Subject: [PATCH] drm/vc4: Do not include writeback conn load in load tracker
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The transposer/writeback connector should be running with a
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lower priority, so shouldn't be factored into the load
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calculations.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/gpu/drm/vc4/vc4_kms.c | 17 +++++++++++++----
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1 file changed, 13 insertions(+), 4 deletions(-)
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--- a/drivers/gpu/drm/vc4/vc4_kms.c
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+++ b/drivers/gpu/drm/vc4/vc4_kms.c
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@@ -660,17 +660,26 @@ static int vc4_load_tracker_atomic_check
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for_each_oldnew_plane_in_state(state, plane, old_plane_state,
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new_plane_state, i) {
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struct vc4_plane_state *vc4_plane_state;
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+ struct vc4_crtc *vc4_crtc;
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if (old_plane_state->fb && old_plane_state->crtc) {
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vc4_plane_state = to_vc4_plane_state(old_plane_state);
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- load_state->membus_load -= vc4_plane_state->membus_load;
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- load_state->hvs_load -= vc4_plane_state->hvs_load;
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+ vc4_crtc = to_vc4_crtc(old_plane_state->crtc);
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+
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+ if (!vc4_crtc->feeds_txp) {
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+ load_state->membus_load -= vc4_plane_state->membus_load;
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+ load_state->hvs_load -= vc4_plane_state->hvs_load;
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+ }
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}
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if (new_plane_state->fb && new_plane_state->crtc) {
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vc4_plane_state = to_vc4_plane_state(new_plane_state);
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- load_state->membus_load += vc4_plane_state->membus_load;
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- load_state->hvs_load += vc4_plane_state->hvs_load;
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+ vc4_crtc = to_vc4_crtc(new_plane_state->crtc);
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+
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+ if (!vc4_crtc->feeds_txp) {
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+ load_state->membus_load += vc4_plane_state->membus_load;
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+ load_state->hvs_load += vc4_plane_state->hvs_load;
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+ }
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}
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}
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