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drm/xe: Clear all snapshot members after deleting coredump

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It's not strictly needed to clear right now, but this prevents bugs
from dangling pointers.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240221133024.898315-2-maarten.lankhorst@linux.intel.com
This commit is contained in:
Maarten Lankhorst 2024-02-21 14:30:17 +01:00
parent 8491b0ef32
commit bd71cdd209
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/xe/xe_devcoredump.c
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@ -124,6 +124,8 @@ static void xe_devcoredump_free(void *data)
if (coredump->snapshot.hwe[i])
xe_hw_engine_snapshot_free(coredump->snapshot.hwe[i]);
/* To prevent stale data on next snapshot, clear everything */
memset(&coredump->snapshot, 0, sizeof(coredump->snapshot));
coredump->captured = false;
drm_info(&coredump_to_xe(coredump)->drm,
"Xe device coredump has been deleted.\n");