2016-11-24 00:31:45

by Subhash Jadavani

[permalink] [raw]
Subject: [PATCH v1 03/11] scsi: ufs: update device descriptor maximum size

From: Yaniv Gardi <[email protected]>

According to JESD220B - UFS v2.0, the maximum size of device descriptor
has changed from 0x1F to 0x40. This patch updates the maximum size of
this descriptor.

Signed-off-by: Yaniv Gardi <[email protected]>
Signed-off-by: Subhash Jadavani <[email protected]>
---
drivers/scsi/ufs/ufs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 7a6ccb6..8e6709a 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -163,7 +163,7 @@ enum desc_header_offset {
};

enum ufs_desc_max_size {
- QUERY_DESC_DEVICE_MAX_SIZE = 0x1F,
+ QUERY_DESC_DEVICE_MAX_SIZE = 0x40,
QUERY_DESC_CONFIGURAION_MAX_SIZE = 0x90,
QUERY_DESC_UNIT_MAX_SIZE = 0x23,
QUERY_DESC_INTERCONNECT_MAX_SIZE = 0x06,
--
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