diff options
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 6e458a40a93..c24354d44f3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2401,7 +2401,7 @@ int ata_dev_configure(struct ata_device *dev) cdb_intr_string = ", CDB intr"; } - if (atapi_dmadir || atapi_id_dmadir(dev->id)) { + if (atapi_dmadir || (dev->horkage & ATA_HORKAGE_ATAPI_DMADIR) || atapi_id_dmadir(dev->id)) { dev->flags |= ATA_DFLAG_DMADIR; dma_dir_string = ", DMADIR"; } @@ -5642,6 +5642,7 @@ struct ata_port *ata_port_alloc(struct ata_host *host) ap->pflags |= ATA_PFLAG_INITIALIZING | ATA_PFLAG_FROZEN; ap->lock = &host->lock; ap->print_id = -1; + ap->local_port_no = -1; ap->host = host; ap->dev = host->dev; @@ -6132,9 +6133,10 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) kfree(host->ports[i]); /* give ports names and add SCSI hosts */ - for (i = 0; i < host->n_ports; i++) + for (i = 0; i < host->n_ports; i++) { host->ports[i]->print_id = atomic_inc_return(&ata_print_id); - + host->ports[i]->local_port_no = i + 1; + } /* Create associated sysfs transport objects */ for (i = 0; i < host->n_ports; i++) { @@ -6502,6 +6504,7 @@ static int __init ata_parse_force_one(char **cur, { "nosrst", .lflags = ATA_LFLAG_NO_SRST }, { "norst", .lflags = ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST }, { "rstonce", .lflags = ATA_LFLAG_RST_ONCE }, + { "atapi_dmadir", .horkage_on = ATA_HORKAGE_ATAPI_DMADIR }, }; char *start = *cur, *p = *cur; char *id, *val, *endp; |