diff options
| -rw-r--r-- | src/hw/ahci.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/hw/ahci.c b/src/hw/ahci.c index d45b4307..3fa845aa 100644 --- a/src/hw/ahci.c +++ b/src/hw/ahci.c @@ -138,6 +138,12 @@ static int ahci_command(struct ahci_port_s *port_gf, int iswrite, int isatapi, intbits = ahci_port_readl(ctrl, pnr, PORT_IRQ_STAT); if (intbits) { ahci_port_writel(ctrl, pnr, PORT_IRQ_STAT, intbits); + if (intbits & 0x40000000) { + u32 tf = ahci_port_readl(ctrl, pnr, PORT_TFDATA); + status = tf & 0xff; + error = (tf & 0xff00) >> 8; + break; + } if (intbits & 0x02) { status = GET_LOWFLAT(fis->psfis[2]); error = GET_LOWFLAT(fis->psfis[3]); |