Adding API update for adding isci_id entry scsi_host sysfs entry. Also fixing up the sysfs registration to the scsi_host template Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
		
			
				
	
	
		
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			13 lines
		
	
	
	
		
			618 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
What:		/sys/class/scsi_host/hostX/isci_id
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Date:		June 2011
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Contact:	Dave Jiang <dave.jiang@intel.com>
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Description:
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		This file contains the enumerated host ID for the Intel
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		SCU controller. The Intel(R) C600 Series Chipset SATA/SAS
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		Storage Control Unit embeds up to two 4-port controllers in
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		a single PCI device.  The controllers are enumerated in order
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		which usually means the lowest number scsi_host corresponds
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		with the first controller, but this association is not
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		guaranteed.  The 'isci_id' attribute unambiguously identifies
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		the controller index: '0' for the first controller,
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		'1' for the second.
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