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authorVadim Pasternak <vadimp@mellanox.com>2018-07-27 01:41:02 +0300
committerDarren Hart (VMware) <dvhart@infradead.org>2018-08-02 03:41:31 +0300
commita34e134314813c73409f44986b41e03ca57fce3c (patch)
treeb0b18aecacfd0bc88c9db587d607d138f312ef5a /Documentation/ABI/stable
parent2ac24d336c95fb2525574d4fd46f0673d27464e7 (diff)
downloadlinux-a34e134314813c73409f44986b41e03ca57fce3c.tar.xz
Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
The systems of type MSN21xx, MSN201x have a slight difference from the default reset cause bits description, it uses reset_hotswap_or_halt instead of reset_hotswap_or_wd. New attribute is documented. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'Documentation/ABI/stable')
-rw-r--r--Documentation/ABI/stable/sysfs-driver-mlxreg-io5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index 815689b93679..d9d117d457e1 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -57,6 +57,7 @@ Description: These files allow asserting system power cycling, switching
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
reset_aux_pwr_or_ref
reset_asic_thermal
+ reset_hotswap_or_halt
reset_hotswap_or_wd
reset_fw_reset
reset_long_pb
@@ -67,8 +68,8 @@ Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Description: These files show the system reset cause, as following: power
- auxiliary outage or power refresh, ASIC thermal shutdown,
- hotswap or watchdog, firmware reset, long press power button,
+ auxiliary outage or power refresh, ASIC thermal shutdown, halt,
+ hotswap, watchdog, firmware reset, long press power button,
short press power button, software reset. Value 1 in file means
this is reset cause, 0 - otherwise. Only one of the above
causes could be 1 at the same time, representing only last