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drm/msm/a6xx: Fix dumping A650+ debugbus blocks

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These should be appended after the existing debugbus blocks, instead of
replacing them.

Fixes: 1e05bba5e2 ("drm/msm/a6xx: Update a6xx gpu coredump")
Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/714270/
Message-ID: <20260325-drm-msm-a650-debugbus-v1-1-dfbf358890a7@gmail.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
This commit is contained in:
Connor Abbott
2026-03-25 16:58:37 -04:00
committed by Rob Clark
parent df0f439e39
commit cc83f71c9b
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
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@@ -361,7 +361,7 @@ static void a6xx_get_debugbus_blocks(struct msm_gpu *gpu,
sizeof(*a6xx_state->debugbus));
if (a6xx_state->debugbus) {
int i;
int i, j;
for (i = 0; i < ARRAY_SIZE(a6xx_debugbus_blocks); i++)
a6xx_get_debugbus_block(gpu,
@@ -369,8 +369,6 @@ static void a6xx_get_debugbus_blocks(struct msm_gpu *gpu,
&a6xx_debugbus_blocks[i],
&a6xx_state->debugbus[i]);
a6xx_state->nr_debugbus = ARRAY_SIZE(a6xx_debugbus_blocks);
/*
* GBIF has same debugbus as of other GPU blocks, fall back to
* default path if GPU uses GBIF, also GBIF uses exactly same
@@ -381,17 +379,19 @@ static void a6xx_get_debugbus_blocks(struct msm_gpu *gpu,
&a6xx_gbif_debugbus_block,
&a6xx_state->debugbus[i]);
a6xx_state->nr_debugbus += 1;
i++;
}
if (adreno_is_a650_family(to_adreno_gpu(gpu))) {
for (i = 0; i < ARRAY_SIZE(a650_debugbus_blocks); i++)
for (j = 0; j < ARRAY_SIZE(a650_debugbus_blocks); i++, j++)
a6xx_get_debugbus_block(gpu,
a6xx_state,
&a650_debugbus_blocks[i],
&a650_debugbus_blocks[j],
&a6xx_state->debugbus[i]);
}
a6xx_state->nr_debugbus = i;
}
}