[PATCH v2 6/7] drm/msm: Fix debugbus snapshot

From: Rob Clark
Date: Tue Jul 29 2025 - 10:59:00 EST


We weren't setting the # of captured debugbus blocks.

Reported-by: Connor Abbott <cwabbott0@xxxxxxxxx>
Suggested-by: Connor Abbott <cwabbott0@xxxxxxxxx>
Signed-off-by: Rob Clark <robin.clark@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 8317e1107389..ab9b35e44778 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -430,8 +430,9 @@ static void a7xx_get_debugbus_blocks(struct msm_gpu *gpu,
a6xx_state, &a7xx_debugbus_blocks[gbif_debugbus_blocks[i]],
&a6xx_state->debugbus[i + debugbus_blocks_count]);
}
- }

+ a6xx_state->nr_debugbus = total_debugbus_blocks;
+ }
}

static void a6xx_get_debugbus(struct msm_gpu *gpu,
--
2.50.1