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authorTejun Heo <htejun@gmail.com>2006-01-06 09:56:18 +0100
committerJens Axboe <axboe@suse.de>2006-01-06 09:56:18 +0100
commit9a3dccc42556537a48f39ee9a9e7ab90a933f766 (patch)
treee67d7b314d4e0732bfa5558bef4f1941ea80cb58 /include
parent93c9338713d4e11102cd09b4670ad42a336b06a3 (diff)
downloadop-kernel-dev-9a3dccc42556537a48f39ee9a9e7ab90a933f766.zip
op-kernel-dev-9a3dccc42556537a48f39ee9a9e7ab90a933f766.tar.gz
[BLOCK] add FUA support to libata
Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ata.h6
-rw-r--r--include/linux/libata.h3
2 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index d2873b7..f63dad4 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -129,6 +129,7 @@ enum {
ATA_CMD_READ_EXT = 0x25,
ATA_CMD_WRITE = 0xCA,
ATA_CMD_WRITE_EXT = 0x35,
+ ATA_CMD_WRITE_FUA_EXT = 0x3D,
ATA_CMD_PIO_READ = 0x20,
ATA_CMD_PIO_READ_EXT = 0x24,
ATA_CMD_PIO_WRITE = 0x30,
@@ -137,6 +138,7 @@ enum {
ATA_CMD_READ_MULTI_EXT = 0x29,
ATA_CMD_WRITE_MULTI = 0xC5,
ATA_CMD_WRITE_MULTI_EXT = 0x39,
+ ATA_CMD_WRITE_MULTI_FUA_EXT = 0xCE,
ATA_CMD_SET_FEATURES = 0xEF,
ATA_CMD_PACKET = 0xA0,
ATA_CMD_VERIFY = 0x40,
@@ -192,6 +194,7 @@ enum {
ATA_TFLAG_DEVICE = (1 << 2), /* enable r/w to device reg */
ATA_TFLAG_WRITE = (1 << 3), /* data dir: host->dev==1 (write) */
ATA_TFLAG_LBA = (1 << 4), /* enable LBA */
+ ATA_TFLAG_FUA = (1 << 5), /* enable FUA */
};
enum ata_tf_protocols {
@@ -245,7 +248,8 @@ struct ata_taskfile {
#define ata_id_is_sata(id) ((id)[93] == 0)
#define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
#define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
-#define ata_id_has_flush(id) ((id)[83] & (1 << 12))
+#define ata_id_has_fua(id) ((id)[84] & (1 << 6))
+#define ata_id_has_flush(id) ((id)[83] & (1 << 12))
#define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13))
#define ata_id_has_lba48(id) ((id)[83] & (1 << 10))
#define ata_id_has_wcache(id) ((id)[82] & (1 << 5))
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e828e17..6db2c08 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -480,7 +480,8 @@ extern u8 ata_bmdma_status(struct ata_port *ap);
extern void ata_bmdma_irq_clear(struct ata_port *ap);
extern void ata_qc_complete(struct ata_queued_cmd *qc);
extern void ata_eng_timeout(struct ata_port *ap);
-extern void ata_scsi_simulate(u16 *id, struct scsi_cmnd *cmd,
+extern void ata_scsi_simulate(struct ata_port *ap, struct ata_device *dev,
+ struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *));
extern int ata_std_bios_param(struct scsi_device *sdev,
struct block_device *bdev,
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