BE_CCTL_INFO_W1_RTS_RTY_LOWEST_RATE
le32_encode_bits(4, BE_CCTL_INFO_W1_RTS_RTY_LOWEST_RATE);
h2c->w1 = le32_encode_bits(lowest_rate, BE_CCTL_INFO_W1_RTS_RTY_LOWEST_RATE);
h2c->m1 = cpu_to_le32(BE_CCTL_INFO_W1_RTS_RTY_LOWEST_RATE);