31 #include <linux/firmware.h>
62 	void *firmware;  in expose_firmware_sysfs()  local
68 	firmware = vzalloc(size);  in expose_firmware_sysfs()
69 	if (!firmware)  in expose_firmware_sysfs()
72 	h = firmware;  in expose_firmware_sysfs()
81 	p = firmware + h->cfg_space_offset;  in expose_firmware_sysfs()
83 	memcpy(gvt->firmware.cfg_space, i915->vgpu.initial_cfg_space,  in expose_firmware_sysfs()
85 	memcpy(p, gvt->firmware.cfg_space, info->cfg_space_size);  in expose_firmware_sysfs()
87 	p = firmware + h->mmio_offset;  in expose_firmware_sysfs()
89 	memcpy(gvt->firmware.mmio, i915->vgpu.initial_mmio,  in expose_firmware_sysfs()
92 	memcpy(p, gvt->firmware.mmio, info->mmio_size);  in expose_firmware_sysfs()
95 	h->crc32 = crc32_le(0, firmware + crc32_start, size - crc32_start);  in expose_firmware_sysfs()
98 	bin_attr_gvt_firmware.private = firmware;  in expose_firmware_sysfs()
102 		vfree(firmware);  in expose_firmware_sysfs()
117  * intel_gvt_free_firmware - free GVT firmware
123 	if (!gvt->firmware.firmware_loaded)  in intel_gvt_free_firmware()
126 	kfree(gvt->firmware.cfg_space);  in intel_gvt_free_firmware()
127 	vfree(gvt->firmware.mmio);  in intel_gvt_free_firmware()
131 			   const struct firmware *fw)  in verify_firmware()
173 	gvt_dbg_core("Invalid firmware: %s [file] 0x%llx [request] 0x%llx\n",  in verify_firmware()
181  * intel_gvt_load_firmware - load GVT firmware
189 	struct intel_gvt_firmware *firmware = &gvt->firmware;  in intel_gvt_load_firmware()  local
191 	const struct firmware *fw;  in intel_gvt_load_firmware()
206 	firmware->cfg_space = mem;  in intel_gvt_load_firmware()
211 		kfree(firmware->cfg_space);  in intel_gvt_load_firmware()
215 	firmware->mmio = mem;  in intel_gvt_load_firmware()
221 	gvt_dbg_core("request hw state firmware %s...\n", path);  in intel_gvt_load_firmware()
239 	memcpy(firmware->cfg_space, fw->data + h->cfg_space_offset,  in intel_gvt_load_firmware()
241 	memcpy(firmware->mmio, fw->data + h->mmio_offset,  in intel_gvt_load_firmware()
245 	firmware->firmware_loaded = true;  in intel_gvt_load_firmware()