diff options
Diffstat (limited to 'Documentation/ABI/stable')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-vmbus | 33 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-mlxreg-io | 20 |
2 files changed, 49 insertions, 4 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus index 3fed8fdb873d..826689dcc2e6 100644 --- a/Documentation/ABI/stable/sysfs-bus-vmbus +++ b/Documentation/ABI/stable/sysfs-bus-vmbus @@ -146,3 +146,36 @@ KernelVersion: 4.16 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: Binary file created by uio_hv_generic for ring buffer Users: Userspace drivers + +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_in_full +Date: February 2019 +KernelVersion: 5.0 +Contact: Michael Kelley <mikelley@microsoft.com> +Description: Number of guest to host interrupts caused by the inbound ring + buffer transitioning from full to not full while a packet is + waiting for buffer space to become available +Users: Debugging tools + +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_out_empty +Date: February 2019 +KernelVersion: 5.0 +Contact: Michael Kelley <mikelley@microsoft.com> +Description: Number of guest to host interrupts caused by the outbound ring + buffer transitioning from empty to not empty +Users: Debugging tools + +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_first +Date: February 2019 +KernelVersion: 5.0 +Contact: Michael Kelley <mikelley@microsoft.com> +Description: Number of write operations that were the first to encounter an + outbound ring buffer full condition +Users: Debugging tools + +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_total +Date: February 2019 +KernelVersion: 5.0 +Contact: Michael Kelley <mikelley@microsoft.com> +Description: Total number of write operations that encountered an outbound + ring buffer full condition +Users: Debugging tools diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io index 9b642669cb16..156319fc5b80 100644 --- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io +++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io @@ -21,10 +21,22 @@ Description: These files show with which CPLD versions have been burned The files are read only. What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ - cpld3_version + fan_dir + +Date: December 2018 +KernelVersion: 5.0 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: This file shows the system fans direction: + forward direction - relevant bit is set 0; + reversed direction - relevant bit is set 1. + + The files are read only. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ + jtag_enable Date: November 2018 -KernelVersion: 4.21 +KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> Description: These files show with which CPLD versions have been burned on LED board. @@ -35,7 +47,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ jtag_enable Date: November 2018 -KernelVersion: 4.21 +KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> Description: These files enable and disable the access to the JTAG domain. By default access to the JTAG domain is disabled. @@ -105,7 +117,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ reset_voltmon_upgrade_fail Date: November 2018 -KernelVersion: 4.21 +KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> Description: These files show the system reset cause, as following: ComEx power fail, reset from ComEx, system platform reset, reset |