126 		cb->ext_hdr = (struct mei_ext_hdr *)cb->buf.data;  in __mei_cl_send_timeout()
239 	if (cb->ext_hdr && cb->ext_hdr->type == MEI_EXT_HDR_GSC) {  in __mei_cl_recv()
240 		r_length = min_t(size_t, length, cb->ext_hdr->length * sizeof(u32));  in __mei_cl_recv()
241 		memcpy(buf, cb->ext_hdr, r_length);  in __mei_cl_recv()
892 	struct mei_ext_hdr_gsc_h2f *ext_hdr;  in mei_cldev_send_gsc_command()  local
918 	ext_hdr = kzalloc(buf_sz, GFP_KERNEL);  in mei_cldev_send_gsc_command()
919 	if (!ext_hdr)  in mei_cldev_send_gsc_command()
923 	ext_hdr->hdr.type = MEI_EXT_HDR_GSC;  in mei_cldev_send_gsc_command()
924 	ext_hdr->hdr.length = buf_sz / sizeof(u32); /* length is in dw */  in mei_cldev_send_gsc_command()
926 	ext_hdr->client_id = client_id;  in mei_cldev_send_gsc_command()
927 	ext_hdr->addr_type = GSC_ADDRESS_TYPE_PHYSICAL_SGL;  in mei_cldev_send_gsc_command()
928 	ext_hdr->fence_id = fence_id;  in mei_cldev_send_gsc_command()
929 	ext_hdr->input_address_count = sg_in_nents;  in mei_cldev_send_gsc_command()
930 	ext_hdr->output_address_count = sg_out_nents;  in mei_cldev_send_gsc_command()
931 	ext_hdr->reserved[0] = 0;  in mei_cldev_send_gsc_command()
932 	ext_hdr->reserved[1] = 0;  in mei_cldev_send_gsc_command()
936 		ext_hdr->sgl[i].low = lower_32_bits(sg_dma_address(sg));  in mei_cldev_send_gsc_command()
937 		ext_hdr->sgl[i].high = upper_32_bits(sg_dma_address(sg));  in mei_cldev_send_gsc_command()
939 		ext_hdr->sgl[i].length = (sg_len <= total_in_len) ? sg_len : total_in_len;  in mei_cldev_send_gsc_command()
940 		total_in_len -= ext_hdr->sgl[i].length;  in mei_cldev_send_gsc_command()
945 		ext_hdr->sgl[i].low = lower_32_bits(sg_dma_address(sg));  in mei_cldev_send_gsc_command()
946 		ext_hdr->sgl[i].high = upper_32_bits(sg_dma_address(sg));  in mei_cldev_send_gsc_command()
948 		ext_hdr->sgl[i].length = sg_len;  in mei_cldev_send_gsc_command()
952 	ret = __mei_cl_send(cl, (u8 *)ext_hdr, buf_sz, 0, MEI_CL_IO_SGL);  in mei_cldev_send_gsc_command()
987 	kfree(ext_hdr);  in mei_cldev_send_gsc_command()