diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_devcoredump.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_devcoredump.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c index 561db73a3c8c..00b9cc44c773 100644 --- a/drivers/gpu/drm/xe/xe_devcoredump.c +++ b/drivers/gpu/drm/xe/xe_devcoredump.c @@ -57,6 +57,10 @@ static ssize_t xe_devcoredump_read(char *buffer, loff_t offset, struct drm_print_iterator iter; struct timespec64 ts; + /* Our device is gone already... */ + if (!data || !coredump_to_xe(coredump)) + return -ENODEV; + iter.data = buffer; iter.offset = 0; iter.start = offset; @@ -81,6 +85,10 @@ static void xe_devcoredump_free(void *data) { struct xe_devcoredump *coredump = data; + /* Our device is gone. Nothing to do... */ + if (!data || !coredump_to_xe(coredump)) + return; + coredump->captured = false; drm_info(&coredump_to_xe(coredump)->drm, "Xe device coredump has been deleted.\n"); |