diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c index c4e25966d3e9..97a32e610c30 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c @@ -420,72 +420,6 @@ guc_capture_get_device_reglist(struct intel_guc *guc) return default_lists; } -static const char * -__stringify_owner(u32 owner) -{ - switch (owner) { - case GUC_CAPTURE_LIST_INDEX_PF: - return "PF"; - case GUC_CAPTURE_LIST_INDEX_VF: - return "VF"; - default: - return "unknown"; - } - - return ""; -} - -static const char * -__stringify_type(u32 type) -{ - switch (type) { - case GUC_CAPTURE_LIST_TYPE_GLOBAL: - return "Global"; - case GUC_CAPTURE_LIST_TYPE_ENGINE_CLASS: - return "Class"; - case GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE: - return "Instance"; - default: - return "unknown"; - } - - return ""; -} - -static const char * -__stringify_engclass(u32 class) -{ - switch (class) { - case GUC_RENDER_CLASS: - return "Render"; - case GUC_VIDEO_CLASS: - return "Video"; - case GUC_VIDEOENHANCE_CLASS: - return "VideoEnhance"; - case GUC_BLITTER_CLASS: - return "Blitter"; - case GUC_COMPUTE_CLASS: - return "Compute"; - default: - return "unknown"; - } - - return ""; -} - -static void -guc_capture_warn_with_list_info(struct drm_i915_private *i915, char *msg, - u32 owner, u32 type, u32 classid) -{ - if (type == GUC_CAPTURE_LIST_TYPE_GLOBAL) - drm_dbg(&i915->drm, "GuC-capture: %s for %s %s-Registers.\n", msg, - __stringify_owner(owner), __stringify_type(type)); - else - drm_dbg(&i915->drm, "GuC-capture: %s for %s %s-Registers on %s-Engine\n", msg, - __stringify_owner(owner), __stringify_type(type), - __stringify_engclass(classid)); -} - static int guc_capture_list_init(struct intel_guc *guc, u32 owner, u32 type, u32 classid, struct guc_mmio_reg *ptr, u16 num_entries) @@ -501,11 +435,8 @@ guc_capture_list_init(struct intel_guc *guc, u32 owner, u32 type, u32 classid, return -ENODEV; match = guc_capture_get_one_list(reglists, owner, type, classid); - if (!match) { - guc_capture_warn_with_list_info(i915, "Missing register list init", owner, type, - classid); + if (!match) return -ENODATA; - } for (i = 0; i < num_entries && i < match->num_regs; ++i) { ptr[i].offset = match->list[i].reg.reg; @@ -556,7 +487,6 @@ int intel_guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid, size_t *size) { - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct intel_guc_state_capture *gc = guc->capture; struct __guc_capture_ads_cache *cache = &gc->ads_cache[owner][type][classid]; int num_regs; @@ -570,11 +500,8 @@ intel_guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 cl } num_regs = guc_cap_list_num_regs(gc, owner, type, classid); - if (!num_regs) { - guc_capture_warn_with_list_info(i915, "Missing register list size", - owner, type, classid); + if (!num_regs) return -ENODATA; - } *size = PAGE_ALIGN((sizeof(struct guc_debug_capture_list)) + (num_regs * sizeof(struct guc_mmio_reg)));