72 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| What:           /sys/class/genwqe/genwqe<n>_card/version
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Unique bitstream identification e.g.
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|                 '0000000330336283.00000000475a4950'.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/appid
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Identifies the currently active card application e.g. 'GZIP'
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|                 for compression/decompression.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/type
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Type of the card e.g. 'GenWQE5-A7'.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/curr_bitstream
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Currently active bitstream. 1 is default, 0 is backup.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/next_bitstream
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Interface to set the next bitstream to be used.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/reload_bitstream
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| Date:           May 2014
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| Contact:        klebers@linux.vnet.ibm.com
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| Description:    Interface to trigger a PCIe card reset to reload the bitstream.
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|                   sudo sh -c 'echo 1 > \
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|                     /sys/class/genwqe/genwqe0_card/reload_bitstream'
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|                 If successfully, the card will come back with the bitstream set
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|                 on 'next_bitstream'.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/tempsens
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Interface to read the cards temperature sense register.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/freerunning_timer
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Interface to read the cards free running timer.
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|                 Used for performance and utilization measurements.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/queue_working_time
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Interface to read queue working time.
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|                 Used for performance and utilization measurements.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/state
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    State of the card: "unused", "used", "error".
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/base_clock
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Base clock frequency of the card.
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| 
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| What:           /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs
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| Date:           Oct 2013
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| Contact:        haver@linux.vnet.ibm.com
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| Description:    Enable VFs (1..15):
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|                   sudo sh -c 'echo 15 > \
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|                     /sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs'
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|                 Disable VFs:
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|                   Write a 0 into the same sysfs entry.
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