diff options
Diffstat (limited to 'include/linux/libata.h')
| -rw-r--r-- | include/linux/libata.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 45fb2967b66..c50f66d4382 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -604,6 +604,7 @@ struct ata_device { union acpi_object *gtf_cache; unsigned int gtf_filter; #endif + struct device tdev; /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */ u64 n_sectors; /* size of device, if ATA */ u64 n_native_sectors; /* native size, if ATA */ @@ -690,6 +691,7 @@ struct ata_link { struct ata_port *ap; int pmp; /* port multiplier port # */ + struct device tdev; unsigned int active_tag; /* active tag on this link */ u32 sactive; /* active NCQ commands */ @@ -707,6 +709,8 @@ struct ata_link { struct ata_device device[ATA_MAX_DEVICES]; }; +#define ATA_LINK_CLEAR_BEGIN offsetof(struct ata_link, active_tag) +#define ATA_LINK_CLEAR_END offsetof(struct ata_link, device[0]) struct ata_port { struct Scsi_Host *scsi_host; /* our co-allocated scsi host */ @@ -752,6 +756,7 @@ struct ata_port { struct ata_port_stats stats; struct ata_host *host; struct device *dev; + struct device tdev; struct mutex scsi_scan_mutex; struct delayed_work hotplug_task; |