From cbbc70a8cde7edb427b6cf00b3bc0f86181e2b4d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 2 Mar 2020 09:15:53 +0100 Subject: scsi: docs: convert link_power_management_policy.txt to ReST Link: https://lore.kernel.org/r/c56177fdf046d80e0dec6031c4139cb4e8c39d31.1583136624.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Martin K. Petersen --- Documentation/scsi/index.rst | 1 + .../scsi/link_power_management_policy.rst | 25 ++++++++++++++++++++++ .../scsi/link_power_management_policy.txt | 19 ---------------- 3 files changed, 26 insertions(+), 19 deletions(-) create mode 100644 Documentation/scsi/link_power_management_policy.rst delete mode 100644 Documentation/scsi/link_power_management_policy.txt (limited to 'Documentation/scsi') diff --git a/Documentation/scsi/index.rst b/Documentation/scsi/index.rst index e6850c0a1378..c40050ac3b32 100644 --- a/Documentation/scsi/index.rst +++ b/Documentation/scsi/index.rst @@ -24,5 +24,6 @@ Linux SCSI Subsystem hpsa hptiop libsas + link_power_management_policy scsi_transport_srp/figures diff --git a/Documentation/scsi/link_power_management_policy.rst b/Documentation/scsi/link_power_management_policy.rst new file mode 100644 index 000000000000..64288dcf10f6 --- /dev/null +++ b/Documentation/scsi/link_power_management_policy.rst @@ -0,0 +1,25 @@ +.. SPDX-License-Identifier: GPL-2.0 + +========================== +Link Power Managent Policy +========================== + +This parameter allows the user to set the link (interface) power management. +There are 3 possible options: + +===================== ===================================================== +Value Effect +===================== ===================================================== +min_power Tell the controller to try to make the link use the + least possible power when possible. This may + sacrifice some performance due to increased latency + when coming out of lower power states. + +max_performance Generally, this means no power management. Tell + the controller to have performance be a priority + over power management. + +medium_power Tell the controller to enter a lower power state + when possible, but do not enter the lowest power + state, thus improving latency over min_power setting. +===================== ===================================================== diff --git a/Documentation/scsi/link_power_management_policy.txt b/Documentation/scsi/link_power_management_policy.txt deleted file mode 100644 index d18993d01884..000000000000 --- a/Documentation/scsi/link_power_management_policy.txt +++ /dev/null @@ -1,19 +0,0 @@ -This parameter allows the user to set the link (interface) power management. -There are 3 possible options: - -Value Effect ----------------------------------------------------------------------------- -min_power Tell the controller to try to make the link use the - least possible power when possible. This may - sacrifice some performance due to increased latency - when coming out of lower power states. - -max_performance Generally, this means no power management. Tell - the controller to have performance be a priority - over power management. - -medium_power Tell the controller to enter a lower power state - when possible, but do not enter the lowest power - state, thus improving latency over min_power setting. - - -- cgit v1.2.3