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drm/imagination: Restrict init_fw_trace_mask module param to read only

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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>
This commit is contained in:
Brajesh Gupta 2026-04-27 11:01:38 +05:30 committed by Matt Coster
parent cafac16b62
commit 96f865ed44
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1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/imagination/pvr_fw_trace.c
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@ -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");