4 files changed, 48 insertions, 84 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index d10d71aa4b0e..86c799ac4b85 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -66,7 +66,7 @@ static int i915_capabilities(struct seq_file *m, void *data)
 #undef PRINT_FLAG
 
 	kernel_param_lock(THIS_MODULE);
-#define PRINT_PARAM(T, x) seq_print_param(m, #x, #T, &i915_modparams.x);
+#define PRINT_PARAM(T, x, ...) seq_print_param(m, #x, #T, &i915_modparams.x);
 	I915_PARAMS_FOR_EACH(PRINT_PARAM);
 #undef PRINT_PARAM
 	kernel_param_unlock(THIS_MODULE);
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
 
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index ec6534180d54..9dff323a83d3 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -33,45 +33,9 @@
 	MODULE_PARM_DESC(name, desc)
 
 struct i915_params i915_modparams __read_mostly = {
-	.modeset = -1,
-	.panel_ignore_lid = 1,
-	.semaphores = -1,
-	.lvds_channel_mode = 0,
-	.panel_use_ssc = -1,
-	.vbt_sdvo_panel_type = -1,
-	.enable_rc6 = -1,
-	.enable_dc = -1,
-	.enable_fbc = -1,
-	.enable_execlists = -1,
-	.enable_hangcheck = true,
-	.enable_ppgtt = -1,
-	.enable_psr = -1,
-	.alpha_support = IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT),
-	.disable_power_well = -1,
-	.enable_ips = 1,
-	.fastboot = 0,
-	.prefault_disable = 0,
-	.load_detect_test = 0,
-	.force_reset_modeset_test = 0,
-	.reset = 2,
-	.error_capture = true,
-	.invert_brightness = 0,
-	.disable_display = 0,
-	.enable_cmd_parser = true,
-	.use_mmio_flip = 0,
-	.mmio_debug = 0,
-	.verbose_state_checks = 1,
-	.nuclear_pageflip = 0,
-	.edp_vswing = 0,
-	.enable_guc_loading = 0,
-	.enable_guc_submission = 0,
-	.guc_log_level = -1,
-	.guc_firmware_path = NULL,
-	.huc_firmware_path = NULL,
-	.enable_dp_mst = true,
-	.inject_load_failure = 0,
-	.enable_dpcd_backlight = false,
-	.enable_gvt = false,
+#define MEMBER(T, member, value) .member = (value),
+	I915_PARAMS_FOR_EACH(MEMBER)
+#undef MEMBER
 };
 
 i915_param_named(modeset, int, 0400,
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 0116bb9713e3..da599395f2ba 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -28,49 +28,49 @@
 #include <linux/cache.h> /* for __read_mostly */
 
 #define I915_PARAMS_FOR_EACH(param) \
-	param(char *, vbt_firmware) \
-	param(int, modeset) \
-	param(int, panel_ignore_lid) \
-	param(int, semaphores) \
-	param(int, lvds_channel_mode) \
-	param(int, panel_use_ssc) \
-	param(int, vbt_sdvo_panel_type) \
-	param(int, enable_rc6) \
-	param(int, enable_dc) \
-	param(int, enable_fbc) \
-	param(int, enable_ppgtt) \
-	param(int, enable_execlists) \
-	param(int, enable_psr) \
-	param(int, disable_power_well) \
-	param(int, enable_ips) \
-	param(int, invert_brightness) \
-	param(int, enable_guc_loading) \
-	param(int, enable_guc_submission) \
-	param(int, guc_log_level) \
-	param(char *, guc_firmware_path) \
-	param(char *, huc_firmware_path) \
-	param(int, use_mmio_flip) \
-	param(int, mmio_debug) \
-	param(int, edp_vswing) \
-	param(int, reset) \
-	param(unsigned int, inject_load_failure) \
+	param(char *, vbt_firmware, NULL) \
+	param(int, modeset, -1) \
+	param(int, panel_ignore_lid, 1) \
+	param(int, semaphores, -1) \
+	param(int, lvds_channel_mode, 0) \
+	param(int, panel_use_ssc, -1) \
+	param(int, vbt_sdvo_panel_type, -1) \
+	param(int, enable_rc6, -1) \
+	param(int, enable_dc, -1) \
+	param(int, enable_fbc, -1) \
+	param(int, enable_ppgtt, -1) \
+	param(int, enable_execlists, -1) \
+	param(int, enable_psr, -1) \
+	param(int, disable_power_well, -1) \
+	param(int, enable_ips, 1) \
+	param(int, invert_brightness, 0) \
+	param(int, enable_guc_loading, 0) \
+	param(int, enable_guc_submission, 0) \
+	param(int, guc_log_level, -1) \
+	param(char *, guc_firmware_path, NULL) \
+	param(char *, huc_firmware_path, NULL) \
+	param(int, use_mmio_flip, 0) \
+	param(int, mmio_debug, 0) \
+	param(int, edp_vswing, 0) \
+	param(int, reset, 2) \
+	param(unsigned int, inject_load_failure, 0) \
 	/* leave bools at the end to not create holes */ \
-	param(bool, alpha_support) \
-	param(bool, enable_cmd_parser) \
-	param(bool, enable_hangcheck) \
-	param(bool, fastboot) \
-	param(bool, prefault_disable) \
-	param(bool, load_detect_test) \
-	param(bool, force_reset_modeset_test) \
-	param(bool, error_capture) \
-	param(bool, disable_display) \
-	param(bool, verbose_state_checks) \
-	param(bool, nuclear_pageflip) \
-	param(bool, enable_dp_mst) \
-	param(bool, enable_dpcd_backlight) \
-	param(bool, enable_gvt)
+	param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \
+	param(bool, enable_cmd_parser, true) \
+	param(bool, enable_hangcheck, true) \
+	param(bool, fastboot, 0) \
+	param(bool, prefault_disable, 0) \
+	param(bool, load_detect_test, 0) \
+	param(bool, force_reset_modeset_test, 0) \
+	param(bool, error_capture, true) \
+	param(bool, disable_display, 0) \
+	param(bool, verbose_state_checks, 1) \
+	param(bool, nuclear_pageflip, 0) \
+	param(bool, enable_dp_mst, true) \
+	param(bool, enable_dpcd_backlight, false) \
+	param(bool, enable_gvt, false)
 
-#define MEMBER(T, member) T member;
+#define MEMBER(T, member, ...) T member;
 struct i915_params {
 	I915_PARAMS_FOR_EACH(MEMBER);
 };