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authorHannes Reinecke <hare@suse.de>2016-04-25 12:45:56 +0200
committerTejun Heo <tj@kernel.org>2016-05-09 12:36:46 -0400
commit6d1003ae8db228b74ef61536364cd2a1bd973dd8 (patch)
treeac38f95df02f9ee1ebce2d0ade2e2928267fd2e3 /include/linux/ata.h
parent856c4663930988118d9f355aad66811dd6df06de (diff)
libata: support host-aware and host-managed ZAC devices
Byte 69 bits 0:1 in the IDENTIFY DEVICE data indicate a host-aware ZAC device. Host-managed ZAC devices have their own individual signature, and to not set the bits in the IDENTIFY DEVICE data. And whenever we detect a ZAC-compatible device we should be displaying the zoned block characteristics VPD page. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/ata.h')
-rw-r--r--include/linux/ata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index ac1cb9310dea..83e2a99866c2 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -338,6 +338,7 @@ enum {
ATA_LOG_NCQ_SEND_RECV = 0x13,
ATA_LOG_SATA_ID_DEV_DATA = 0x30,
ATA_LOG_SATA_SETTINGS = 0x08,
+ ATA_LOG_ZONED_INFORMATION = 0x09,
ATA_LOG_DEVSLP_OFFSET = 0x30,
ATA_LOG_DEVSLP_SIZE = 0x08,
ATA_LOG_DEVSLP_MDAT = 0x00,