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| author | Brajesh Gupta <brajesh.gupta@imgtec.com> | 2026-04-27 11:01:38 +0530 |
|---|---|---|
| committer | Matt Coster <matt.coster@imgtec.com> | 2026-04-27 14:26:06 +0100 |
| commit | 96f865ed44b0d4f7ecadee3855861ef38f25a3cf (patch) | |
| tree | 13da8e0d59bcb8c609daac47b0882e0d3ecbbc88 /drivers/gpu/drm/imagination | |
| parent | cafac16b6207b88ad92fbba1169ae4f43865cb0d (diff) | |
| download | linux-next-96f865ed44b0d4f7ecadee3855861ef38f25a3cf.tar.gz linux-next-96f865ed44b0d4f7ecadee3855861ef38f25a3cf.zip | |
drm/imagination: Restrict init_fw_trace_mask module param to read only
Param used for setting FW trace mask at module load time. Other debugfs
entry exist to allow update at run time.
Signed-off-by: Brajesh Gupta <brajesh.gupta@imgtec.com>
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Link: https://patch.msgid.link/20260427-ftrace_fix-v3-2-e081530759a8@imgtec.com
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Diffstat (limited to 'drivers/gpu/drm/imagination')
| -rw-r--r-- | drivers/gpu/drm/imagination/pvr_fw_trace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_fw_trace.c b/drivers/gpu/drm/imagination/pvr_fw_trace.c index e154cb35f604..458d9ab8193e 100644 --- a/drivers/gpu/drm/imagination/pvr_fw_trace.c +++ b/drivers/gpu/drm/imagination/pvr_fw_trace.c @@ -77,7 +77,7 @@ const struct kernel_param_ops pvr_fw_trace_init_mask_ops = { }; param_check_hexint(init_fw_trace_mask, &pvr_fw_trace_init_mask); -module_param_cb(init_fw_trace_mask, &pvr_fw_trace_init_mask_ops, &pvr_fw_trace_init_mask, 0600); +module_param_cb(init_fw_trace_mask, &pvr_fw_trace_init_mask_ops, &pvr_fw_trace_init_mask, 0400); __MODULE_PARM_TYPE(init_fw_trace_mask, "hexint"); MODULE_PARM_DESC(init_fw_trace_mask, "Enable FW trace for the specified groups at device init time"); |