31 #include <linux/firmware.h>
81 	void *firmware;  in expose_firmware_sysfs()  local
87 	firmware = vzalloc(size);  in expose_firmware_sysfs()
88 	if (!firmware)  in expose_firmware_sysfs()
91 	h = firmware;  in expose_firmware_sysfs()
100 	p = firmware + h->cfg_space_offset;  in expose_firmware_sysfs()
105 	memcpy(gvt->firmware.cfg_space, p, info->cfg_space_size);  in expose_firmware_sysfs()
107 	p = firmware + h->mmio_offset;  in expose_firmware_sysfs()
112 	memcpy(gvt->firmware.mmio, p, info->mmio_size);  in expose_firmware_sysfs()
115 	h->crc32 = crc32_le(0, firmware + crc32_start, size - crc32_start);  in expose_firmware_sysfs()
118 	firmware_attr.private = firmware;  in expose_firmware_sysfs()
122 		vfree(firmware);  in expose_firmware_sysfs()
137  * intel_gvt_free_firmware - free GVT firmware
143 	if (!gvt->firmware.firmware_loaded)  in intel_gvt_free_firmware()
146 	kfree(gvt->firmware.cfg_space);  in intel_gvt_free_firmware()
147 	vfree(gvt->firmware.mmio);  in intel_gvt_free_firmware()
151 			   const struct firmware *fw)  in verify_firmware()
193 	gvt_dbg_core("Invalid firmware: %s [file] 0x%llx [request] 0x%llx\n",  in verify_firmware()
201  * intel_gvt_load_firmware - load GVT firmware
209 	struct intel_gvt_firmware *firmware = &gvt->firmware;  in intel_gvt_load_firmware()  local
211 	const struct firmware *fw;  in intel_gvt_load_firmware()
226 	firmware->cfg_space = mem;  in intel_gvt_load_firmware()
231 		kfree(firmware->cfg_space);  in intel_gvt_load_firmware()
235 	firmware->mmio = mem;  in intel_gvt_load_firmware()
241 	gvt_dbg_core("request hw state firmware %s...\n", path);  in intel_gvt_load_firmware()
259 	memcpy(firmware->cfg_space, fw->data + h->cfg_space_offset,  in intel_gvt_load_firmware()
261 	memcpy(firmware->mmio, fw->data + h->mmio_offset,  in intel_gvt_load_firmware()
265 	firmware->firmware_loaded = true;  in intel_gvt_load_firmware()