diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-17 15:20:26 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-17 15:20:26 -0400 |
| commit | bf3b7b7ba9e3db55d164ec7bf05e6947f79637cd (patch) | |
| tree | 7de81ebc8339c2a985b2af0e360368e281564c93 /Documentation/ABI/testing/sysfs-class-mic | |
| parent | 8a7904a672a1d33c848e5129f886ee69e0773a2e (diff) | |
| parent | dabbd6abcdbeb1358a53ec28a244429320eb0e3a (diff) | |
Merge branch 'for-rc' into rdma.git
From https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
The rc RDMA branch is needed due to dependencies on the next patches.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-mic')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-mic | 52 |
1 files changed, 32 insertions, 20 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-mic b/Documentation/ABI/testing/sysfs-class-mic index 6ef682603179..bd0e780c3760 100644 --- a/Documentation/ABI/testing/sysfs-class-mic +++ b/Documentation/ABI/testing/sysfs-class-mic @@ -41,24 +41,33 @@ Description: When read, this entry provides the current state of an Intel MIC device in the context of the card OS. Possible values that will be read are: - "ready" - The MIC device is ready to boot the card OS. On - reading this entry after an OSPM resume, a "boot" has to be - written to this entry if the card was previously shutdown - during OSPM suspend. - "booting" - The MIC device has initiated booting a card OS. - "online" - The MIC device has completed boot and is online - "shutting_down" - The card OS is shutting down. - "resetting" - A reset has been initiated for the MIC device - "reset_failed" - The MIC device has failed to reset. + + + =============== =============================================== + "ready" The MIC device is ready to boot the card OS. + On reading this entry after an OSPM resume, + a "boot" has to be written to this entry if + the card was previously shutdown during OSPM + suspend. + "booting" The MIC device has initiated booting a card OS. + "online" The MIC device has completed boot and is online + "shutting_down" The card OS is shutting down. + "resetting" A reset has been initiated for the MIC device + "reset_failed" The MIC device has failed to reset. + =============== =============================================== When written, this sysfs entry triggers different state change operations depending upon the current state of the card OS. Acceptable values are: - "boot" - Boot the card OS image specified by the combination - of firmware, ramdisk, cmdline and bootmode - sysfs entries. - "reset" - Initiates device reset. - "shutdown" - Initiates card OS shutdown. + + + ========== =================================================== + "boot" Boot the card OS image specified by the combination + of firmware, ramdisk, cmdline and bootmode + sysfs entries. + "reset" Initiates device reset. + "shutdown" Initiates card OS shutdown. + ========== =================================================== What: /sys/class/mic/mic(x)/shutdown_status Date: October 2013 @@ -69,12 +78,15 @@ Description: OS can shutdown because of various reasons. When read, this entry provides the status on why the card OS was shutdown. Possible values are: - "nop" - shutdown status is not applicable, when the card OS is - "online" - "crashed" - Shutdown because of a HW or SW crash. - "halted" - Shutdown because of a halt command. - "poweroff" - Shutdown because of a poweroff command. - "restart" - Shutdown because of a restart command. + + ========== =================================================== + "nop" shutdown status is not applicable, when the card OS + is "online" + "crashed" Shutdown because of a HW or SW crash. + "halted" Shutdown because of a halt command. + "poweroff" Shutdown because of a poweroff command. + "restart" Shutdown because of a restart command. + ========== =================================================== What: /sys/class/mic/mic(x)/cmdline Date: October 2013 |