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8c405cdccc
The patches were generated from the RPi repo with the following command: git format-patch v6.6.34..rpi-6.1.y Some patches needed rebasing and, as usual, the applied and reverted, wireless drivers, Github workflows, READMEs and defconfigs patches were removed. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
42 lines
1.5 KiB
Diff
42 lines
1.5 KiB
Diff
From 91d09e7a531bd8203c51bc4d3cc86f6b00e5d109 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Wed, 22 Mar 2023 09:51:51 +0100
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Subject: [PATCH 0580/1085] drm/vc4: hvs: More logging for dlist generation
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DLIST generation can get pretty tricky and there's not a lot of debug in
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the driver to help. Let's add a few more to track the generated DLIST
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size.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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drivers/gpu/drm/vc4/vc4_hvs.c | 15 +++++++++++++--
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1 file changed, 13 insertions(+), 2 deletions(-)
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--- a/drivers/gpu/drm/vc4/vc4_hvs.c
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+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
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@@ -826,11 +826,22 @@ int vc4_hvs_atomic_check(struct drm_crtc
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if (hweight32(crtc_state->connector_mask) > 1)
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return -EINVAL;
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- drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state)
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- dlist_count += vc4_plane_dlist_size(plane_state);
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+ drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) {
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+ u32 plane_dlist_count = vc4_plane_dlist_size(plane_state);
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+
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+ drm_dbg_driver(dev, "[CRTC:%d:%s] Found [PLANE:%d:%s] with DLIST size: %u\n",
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+ crtc->base.id, crtc->name,
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+ plane->base.id, plane->name,
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+ plane_dlist_count);
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+
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+ dlist_count += plane_dlist_count;
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+ }
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dlist_count++; /* Account for SCALER_CTL0_END. */
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+ drm_dbg_driver(dev, "[CRTC:%d:%s] Allocating DLIST block with size: %u\n",
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+ crtc->base.id, crtc->name, dlist_count);
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+
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alloc = vc4_hvs_alloc_dlist_entry(vc4->hvs, vc4_state->assigned_channel, dlist_count);
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if (IS_ERR(alloc))
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return PTR_ERR(alloc);
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