On Mon, 2023-10-16 at 14:16 +0300, Jouni Högander wrote:
> Also make module parameter as non writable.
> 
> Signed-off-by: Jouni Högander <jouni.hogan...@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display.h | 2 +-
>  drivers/gpu/drm/i915/i915_params.c           | 3 +--
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h 
> b/drivers/gpu/drm/i915/display/intel_display.h
> index 0e5dffe8f018..ba3548f9768d 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -552,7 +552,7 @@ bool assert_port_valid(struct drm_i915_private *i915, 
> enum port port);
>       struct drm_device *drm = &(__i915)->drm;                        \
>       int __ret_warn_on = !!(condition);                              \
>       if (unlikely(__ret_warn_on))                                    \
> -             if (!drm_WARN(drm, i915_modparams.verbose_state_checks, 
> format)) \
> +             if (!drm_WARN(drm, __i915->params.verbose_state_checks, 
> format)) \
>                       drm_err(drm, format);                           \
>       unlikely(__ret_warn_on);                                        \
>  })
> diff --git a/drivers/gpu/drm/i915/i915_params.c 
> b/drivers/gpu/drm/i915/i915_params.c
> index 3205c6b62670..4e8c088c69fd 100644
> --- a/drivers/gpu/drm/i915/i915_params.c
> +++ b/drivers/gpu/drm/i915/i915_params.c
> @@ -93,8 +93,7 @@ i915_param_named(mmio_debug, int, 0400,
>       "Enable the MMIO debug code for the first N failures (default: off). "
>       "This may negatively affect performance.");
>  
> -/* Special case writable file */
> -i915_param_named(verbose_state_checks, bool, 0600,
> +i915_param_named(verbose_state_checks, bool, 0400,
>       "Enable verbose logs (ie. WARN_ON()) in case of unexpected hw state 
> conditions.");
>  
>  i915_param_named_unsafe(nuclear_pageflip, bool, 0400,

Reviewed-by: Luca Coelho <luciano.coe...@intel.com>

--
Cheers,
Luca.

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