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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/msm/a6xx: Fix dumping A650+ debugbus blocks
These should be appended after the existing debugbus blocks, instead of
replacing them.
Fixes: 1e05bba5e2b8 ("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>
authored by
Connor Abbott
and committed by
Rob Clark
cc83f71c
df0f439e
+6
-6
+6
-6
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+6
-6
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
···
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sizeof(*a6xx_state->debugbus));
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if (a6xx_state->debugbus) {
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-
int i;
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+
int i, j;
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for (i = 0; i < ARRAY_SIZE(a6xx_debugbus_blocks); i++)
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a6xx_get_debugbus_block(gpu,
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a6xx_state,
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&a6xx_debugbus_blocks[i],
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&a6xx_state->debugbus[i]);
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-
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-
a6xx_state->nr_debugbus = ARRAY_SIZE(a6xx_debugbus_blocks);
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/*
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* GBIF has same debugbus as of other GPU blocks, fall back to
···
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&a6xx_gbif_debugbus_block,
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&a6xx_state->debugbus[i]);
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-
a6xx_state->nr_debugbus += 1;
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+
i++;
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}
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if (adreno_is_a650_family(to_adreno_gpu(gpu))) {
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for (i = 0; i < ARRAY_SIZE(a650_debugbus_blocks); i++)
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+
for (j = 0; j < ARRAY_SIZE(a650_debugbus_blocks); i++, j++)
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a6xx_get_debugbus_block(gpu,
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a6xx_state,
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&a650_debugbus_blocks[i],
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+
&a650_debugbus_blocks[j],
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&a6xx_state->debugbus[i]);
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}
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+
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+
a6xx_state->nr_debugbus = i;
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}
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}
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