Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b30c2fc1113edfb2371427c10503ff942b0a0370
Commit: b30c2fc1113edfb2371427c10503ff942b0a0370
Parent: a0899d4df534d2bcf671b0f647b809842309a9ae
Author: James Bottomley <[EMAIL PROTECTED]>
AuthorDate: Sun Jan 20 09:09:40 2008 -0600
Committer: James Bottomley <[EMAIL PROTECTED]>
CommitDate: Wed Jan 23 11:29:35 2008 -0600
[SCSI] scsi.h: add macro for enclosure bit of inquiry data
The macro tells us whether the device is (or contains) an enclosure device.
Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
include/scsi/scsi_device.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 3c8f898..ab7acbe 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -387,6 +387,10 @@ static inline int scsi_device_qas(struct scsi_device *sdev)
return 0;
return sdev->inquiry[56] & 0x02;
}
+static inline int scsi_device_enclosure(struct scsi_device *sdev)
+{
+ return sdev->inquiry[6] & (1<<6);
+}
#define MODULE_ALIAS_SCSI_DEVICE(type) \
MODULE_ALIAS("scsi:t-" __stringify(type) "*")
-
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