From 7075cb855d493487805ecf113874c04218d16014 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Mon, 25 Sep 2017 10:50:07 +0000 Subject: drm/i915: Extend I915_PARAMS_FOR_EACH with default member value By combining default value into helper macro we can initialize modparams struct in the same automatic way as it was declared. This will initialize members in the same order as declared and additionally will disallow declaring new member without proper default value for it. v2: make MEMBER macro more robust (Joonas) Signed-off-by: Michal Wajdeczko Cc: Chris Wilson Cc: Jani Nikula Cc: Joonas Lahtinen Reviewed-by: Chris Wilson Acked-by: Jani Nikula Reviewed-by: Joonas Lahtinen Signed-off-by: Joonas Lahtinen Link: https://patchwork.freedesktop.org/patch/msgid/20170925105008.46060-2-michal.wajdeczko@intel.com --- drivers/gpu/drm/i915/i915_gpu_error.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c') diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 881fbe8d179b..9f7b351621f3 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -572,7 +572,7 @@ static __always_inline void err_print_param(struct drm_i915_error_state_buf *m, static void err_print_params(struct drm_i915_error_state_buf *m, const struct i915_params *p) { -#define PRINT(T, x) err_print_param(m, #x, #T, &p->x); +#define PRINT(T, x, ...) err_print_param(m, #x, #T, &p->x); I915_PARAMS_FOR_EACH(PRINT); #undef PRINT } @@ -866,7 +866,7 @@ void __i915_gpu_state_free(struct kref *error_ref) kfree(error->overlay); kfree(error->display); -#define FREE(T, x) free_param(#T, &error->params.x); +#define FREE(T, x, ...) free_param(#T, &error->params.x); I915_PARAMS_FOR_EACH(FREE); #undef FREE @@ -1704,7 +1704,7 @@ static int capture(void *data) error->i915->gt.last_init_time)); error->params = i915_modparams; -#define DUP(T, x) dup_param(#T, &error->params.x); +#define DUP(T, x, ...) dup_param(#T, &error->params.x); I915_PARAMS_FOR_EACH(DUP); #undef DUP -- cgit v1.2.1