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review.trustedfirmware.org / hafnium / third_party / linux.git / 0f672f6c0b52b7b0700b0915c72b540721af4465 / . / Documentation / ABI / testing / sysfs-bus-pci-devices-cciss
blob: 92a94e1068c2b34226160d32e249d2db7140cefa [file] [log] [blame]
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]1What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/model
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]2Date: March 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]3KernelVersion: 2.6.30
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]4Contact: iss_storagedev@hp.com
5Description: Displays the SCSI INQUIRY page 0 model for logical drive
6 Y of controller X.
7
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]8What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/rev
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]9Date: March 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]10KernelVersion: 2.6.30
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]11Contact: iss_storagedev@hp.com
12Description: Displays the SCSI INQUIRY page 0 revision for logical
13 drive Y of controller X.
14
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]15What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/unique_id
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]16Date: March 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]17KernelVersion: 2.6.30
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]18Contact: iss_storagedev@hp.com
19Description: Displays the SCSI INQUIRY page 83 serial number for logical
20 drive Y of controller X.
21
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]22What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/vendor
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]23Date: March 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]24KernelVersion: 2.6.30
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]25Contact: iss_storagedev@hp.com
26Description: Displays the SCSI INQUIRY page 0 vendor for logical drive
27 Y of controller X.
28
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]29What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/block:cciss!cXdY
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]30Date: March 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]31KernelVersion: 2.6.30
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]32Contact: iss_storagedev@hp.com
33Description: A symbolic link to /sys/block/cciss!cXdY
34
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]35What: /sys/bus/pci/devices/<dev>/ccissX/rescan
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]36Date: August 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]37KernelVersion: 2.6.31
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]38Contact: iss_storagedev@hp.com
39Description: Kicks of a rescan of the controller to discover logical
40 drive topology changes.
41
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]42What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]43Date: August 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]44KernelVersion: 2.6.31
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]45Contact: iss_storagedev@hp.com
46Description: Displays the 8-byte LUN ID used to address logical
47 drive Y of controller X.
48
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]49What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]50Date: August 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]51KernelVersion: 2.6.31
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]52Contact: iss_storagedev@hp.com
53Description: Displays the RAID level of logical drive Y of
54 controller X.
55
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]56What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]57Date: August 2009
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]58KernelVersion: 2.6.31
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]59Contact: iss_storagedev@hp.com
60Description: Displays the usage count (number of opens) of logical drive Y
61 of controller X.
62
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]63What: /sys/bus/pci/devices/<dev>/ccissX/resettable
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]64Date: February 2011
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]65KernelVersion: 2.6.38
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]66Contact: iss_storagedev@hp.com
67Description: Value of 1 indicates the controller can honor the reset_devices
68 kernel parameter. Value of 0 indicates reset_devices cannot be
69 honored. This is to allow, for example, kexec tools to be able
70 to warn the user if they designate an unresettable device as
71 a dump device, as kdump requires resetting the device in order
72 to work reliably.
73
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]74What: /sys/bus/pci/devices/<dev>/ccissX/transport_mode
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]75Date: July 2011
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]76KernelVersion: 3.0
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]77Contact: iss_storagedev@hp.com
78Description: Value of "simple" indicates that the controller has been placed
79 in "simple mode". Value of "performant" indicates that the
80 controller has been placed in "performant mode".