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Diffstat (limited to 'include/linux/ata.h')
-rw-r--r--include/linux/ata.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 792e10a09787..8fd48bcb2a46 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -26,9 +26,7 @@ enum {
ATA_MAX_DEVICES = 2, /* per bus/port */
ATA_MAX_PRD = 256, /* we could make these 256/256 */
ATA_SECT_SIZE = 512,
- ATA_MAX_SECTORS_128 = 128,
ATA_MAX_SECTORS = 256,
- ATA_MAX_SECTORS_1024 = 1024,
ATA_MAX_SECTORS_LBA48 = 65535,/* avoid count to be 0000h */
ATA_MAX_SECTORS_TAPE = 65535,
ATA_MAX_TRIM_RNUM = 64, /* 512-byte payload / (6-byte LBA + 2-byte range per entry) */
@@ -566,6 +564,7 @@ struct ata_bmdma_prd {
#define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8))
#define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1)
#define ata_id_removable(id) ((id)[ATA_ID_CONFIG] & (1 << 7))
+#define ata_id_is_locked(id) (((id)[ATA_ID_DLF] & 0x7) == 0x7)
#define ata_id_has_atapi_AN(id) \
((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \
((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \