linux-kernel - [PATCH,RESENDv2] scsi: use __uX types for headers exported to user space

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Message-Id: <1270625590-21164-1-git-send-email-jacmet@sunsite.dk>
Date:	Wed,  7 Apr 2010 09:33:10 +0200
From:	Peter Korsgaard <jacmet@...site.dk>
To:	James.Bottomley@...e.de, james.smart@...lex.com,
	bharrosh@...asas.com, linux-scsi@...r.kernel.org,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Cc:	Peter Korsgaard <jacmet@...site.dk>
Subject: [PATCH,RESENDv2] scsi: use __uX types for headers exported to user space

Commit 9e4f5e29 (FC Pass Thru support) exported a number of header files
in include/scsi to user space, but didn't change the uX types to the
userspace-compatible __uX types. Without that you'll get compile errors
when including them - E.G.:

/tmp/include/scsi/scsi.h:145: error: expected specifier-qualifier-list
before ‘u8’

Signed-off-by: Peter Korsgaard <jacmet@...site.dk>
---
- It seems like this didn't get committed after the last discussion, so
  resending: http://lkml.org/lkml/2010/1/7/154

- Dropped unneeded 2nd hunk of scsi_netlink.h as noted by Boaz Harrosh.

 include/scsi/scsi.h         |    8 ++++----
 include/scsi/scsi_netlink.h |    4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 8b4deca..ec3053e 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -149,10 +149,10 @@ struct scsi_cmnd;
 
 /* defined in T10 SCSI Primary Commands-2 (SPC2) */
 struct scsi_varlen_cdb_hdr {
-	u8 opcode;        /* opcode always == VARIABLE_LENGTH_CMD */
-	u8 control;
-	u8 misc[5];
-	u8 additional_cdb_length;         /* total cdb length - 8 */
+	__u8 opcode;        /* opcode always == VARIABLE_LENGTH_CMD */
+	__u8 control;
+	__u8 misc[5];
+	__u8 additional_cdb_length;         /* total cdb length - 8 */
 	__be16 service_action;
 	/* service specific data follows */
 };
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
index 536752c..58ce8fe 100644
--- a/include/scsi/scsi_netlink.h
+++ b/include/scsi/scsi_netlink.h
@@ -105,8 +105,8 @@ struct scsi_nl_host_vendor_msg {
  *    PCI :  ID data is the 16 bit PCI Registered Vendor ID
  */
 #define SCSI_NL_VID_TYPE_SHIFT		56
-#define SCSI_NL_VID_TYPE_MASK		((u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
-#define SCSI_NL_VID_TYPE_PCI		((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_MASK		((__u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_PCI		((__u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
 #define SCSI_NL_VID_ID_MASK		(~ SCSI_NL_VID_TYPE_MASK)
 
 
-- 
1.7.0

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