gt/uc/intel_guc_hwconfig.c

21  *   static const u32 hwconfig[] = {
52 static int guc_hwconfig_discover_size(struct intel_guc *guc, struct intel_hwconfig *hwconfig)
67 	hwconfig->size = ret;
71 static int guc_hwconfig_fill_buffer(struct intel_guc *guc, struct intel_hwconfig *hwconfig)
78 	GEM_BUG_ON(!hwconfig->size);
80 	ret = intel_guc_allocate_and_map_vma(guc, hwconfig->size, &vma, &vaddr);
86 	ret = __guc_action_get_hwconfig(guc, ggtt_offset, hwconfig->size);
88 		memcpy(hwconfig->ptr, vaddr, hwconfig->size);
113 	struct intel_hwconfig *hwconfig = &gt->info.hwconfig;
120 	ret = guc_hwconfig_discover_size(guc, hwconfig);
124 	hwconfig->ptr = kmalloc(hwconfig->size, GFP_KERNEL);
125 	if (!hwconfig->ptr) {
126 		hwconfig->size = 0;
130 	ret = guc_hwconfig_fill_buffer(guc, hwconfig);
159 	struct intel_hwconfig *hwconfig = &gt->info.hwconfig;
161 	kfree(hwconfig->ptr);
162 	hwconfig->size = 0;
163 	hwconfig->ptr = NULL;