diff options
Diffstat (limited to 'drivers/scsi/ahci.c')
| -rw-r--r-- | drivers/scsi/ahci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index b4f8fb1d628..20fc0846e0b 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -48,7 +48,7 @@ #include <asm/io.h> #define DRV_NAME "ahci" -#define DRV_VERSION "1.2" +#define DRV_VERSION "1.3" enum { @@ -548,6 +548,12 @@ static int ahci_softreset(struct ata_port *ap, int verbose, unsigned int *class) DPRINTK("ENTER\n"); + if (!sata_dev_present(ap)) { + DPRINTK("PHY reports no device\n"); + *class = ATA_DEV_NONE; + return 0; + } + /* prepare for SRST (AHCI-1.1 10.4.1) */ rc = ahci_stop_engine(ap); if (rc) { |