AHCI_SECTBUF_OFFSET 2796 drivers/block/mtip32xx/mtip32xx.c port->log_buf = port->block1 + AHCI_SECTBUF_OFFSET; AHCI_SECTBUF_OFFSET 2797 drivers/block/mtip32xx/mtip32xx.c port->log_buf_dma = port->block1_dma + AHCI_SECTBUF_OFFSET;