Hello. On 28-03-2012 10:21, Lin Ming wrote:
Add a new flag ATA_DFLAG_DA to indicate that device supports "Device Attention".
Acked-by: Aaron Lu<aaron.lu@xxxxxxx> Signed-off-by: Lin Ming<ming.m.lin@xxxxxxxxx>
[...]
diff --git a/include/linux/ata.h b/include/linux/ata.h index 32df2b6..6ee41cc 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -578,6 +578,7 @@ static inline int ata_is_data(u8 prot) ((u64) (id)[(n) + 0]) ) #define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG]& 0x60) == 0x20) +#define atapi_id_has_da(id) ((id)[77]& (1<< 4))
We prefix these macros with 'ata_' despite them being applied to IDENTIFY DEVICE data or IDENTIFY PAKCET DEVICE data. ata_id_cdb_intr(), for example, applies only to IDENTIFY PAKCET DEVICE data.
MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
