47 		       const struct drm_dp_sideband_msg_req_body *out)  in sideband_msg_req_equal()  argument
52 	if (in->req_type != out->req_type)  in sideband_msg_req_equal()
63 #define OUT out->u.i2c_read  in sideband_msg_req_equal()  macro
64 		if (IN.num_bytes_read != OUT.num_bytes_read ||  in sideband_msg_req_equal()
65 		    IN.num_transactions != OUT.num_transactions ||  in sideband_msg_req_equal()
66 		    IN.port_number != OUT.port_number ||  in sideband_msg_req_equal()
67 		    IN.read_i2c_device_id != OUT.read_i2c_device_id)  in sideband_msg_req_equal()
72 			txout = &OUT.transactions[i];  in sideband_msg_req_equal()
87 #undef OUT  in sideband_msg_req_equal()
91 #define OUT out->u.dpcd_write  in sideband_msg_req_equal()  macro
92 		if (IN.dpcd_address != OUT.dpcd_address ||  in sideband_msg_req_equal()
93 		    IN.num_bytes != OUT.num_bytes ||  in sideband_msg_req_equal()
94 		    IN.port_number != OUT.port_number)  in sideband_msg_req_equal()
97 		return memcmp(IN.bytes, OUT.bytes, IN.num_bytes) == 0;  in sideband_msg_req_equal()
99 #undef OUT  in sideband_msg_req_equal()
103 #define OUT out->u.i2c_write  in sideband_msg_req_equal()  macro
104 		if (IN.port_number != OUT.port_number ||  in sideband_msg_req_equal()
105 		    IN.write_i2c_device_id != OUT.write_i2c_device_id ||  in sideband_msg_req_equal()
106 		    IN.num_bytes != OUT.num_bytes)  in sideband_msg_req_equal()
109 		return memcmp(IN.bytes, OUT.bytes, IN.num_bytes) == 0;  in sideband_msg_req_equal()
111 #undef OUT  in sideband_msg_req_equal()
114 		return memcmp(in, out, sizeof(*in)) == 0;  in sideband_msg_req_equal()
123 	struct drm_dp_sideband_msg_req_body *out;  in sideband_msg_req_encode_decode()  local
129 	out = kzalloc(sizeof(*out), GFP_KERNEL);  in sideband_msg_req_encode_decode()
130 	if (!out)  in sideband_msg_req_encode_decode()
138 	ret = drm_dp_decode_sideband_req(txmsg, out);  in sideband_msg_req_encode_decode()
143 		goto out;  in sideband_msg_req_encode_decode()
146 	if (!sideband_msg_req_equal(in, out)) {  in sideband_msg_req_encode_decode()
150 		drm_dp_dump_sideband_msg_req_body(out, 1, &p);  in sideband_msg_req_encode_decode()
152 		goto out;  in sideband_msg_req_encode_decode()
157 		kfree(out->u.dpcd_write.bytes);  in sideband_msg_req_encode_decode()
160 		for (i = 0; i < out->u.i2c_read.num_transactions; i++)  in sideband_msg_req_encode_decode()
161 			kfree(out->u.i2c_read.transactions[i].bytes);  in sideband_msg_req_encode_decode()
164 		kfree(out->u.i2c_write.bytes);  in sideband_msg_req_encode_decode()
171 out:  in sideband_msg_req_encode_decode()
172 	kfree(out);  in sideband_msg_req_encode_decode()