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From: Vaibhav Gupta <vaibhavgupta40@gmail.com>
To: Bjorn Helgaas <helgaas@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	bjorn@helgaas.com, Vaibhav Gupta <vaibhav.varodek@gmail.com>,
	"David S. Miller" <davem@davemloft.net>
Cc: Vaibhav Gupta <vaibhavgupta40@gmail.com>,
	linux-kernel@vger.kernel.org,
	linux-kernel-mentees@lists.linuxfoundation.org,
	skhan@linuxfoundation.org, linux-ide@vger.kernel.org
Subject: [PATCH v2 0/4] drivers: ide: use generic power management
Date: Fri,  3 Jul 2020 13:44:24 +0530
Message-ID: <20200703081428.1011527-1-vaibhavgupta40@gmail.com> (raw)

Linux Kernel Mentee: Remove Legacy Power Management.

The purpose of this patch series is to remove legacy power management callbacks
from ide drivers.

The suspend() and resume() callbacks operations are still invoking
pci_save/restore_state(), pci_set_power_state(), pci_enable/disable_state(),
etc. and handling the power management themselves, which is not recommended.

The conversion requires the removal of the those function calls and change the
callback definition accordingly and make use of dev_pm_ops structure.

All patches are compile-tested only.

V2: Kbuild had modpost error for undefined reference in v1.

Testing by:
  Compiler: gcc (GCC) 10.1.0
  Build: make -j$(nproc) W=1 all

Vaibhav Gupta (4):
  ide: use generic power management
  ide: triflex: use generic power management
  ide: sc1200: use generic power management
  ide: delkin_cb: use generic power management

 drivers/ide/aec62xx.c         |  3 +--
 drivers/ide/alim15x3.c        |  3 +--
 drivers/ide/amd74xx.c         |  3 +--
 drivers/ide/atiixp.c          |  3 +--
 drivers/ide/cmd64x.c          |  3 +--
 drivers/ide/cs5520.c          |  3 +--
 drivers/ide/cs5530.c          |  3 +--
 drivers/ide/cs5535.c          |  3 +--
 drivers/ide/cs5536.c          |  3 +--
 drivers/ide/cy82c693.c        |  3 +--
 drivers/ide/delkin_cb.c       | 30 +++++-------------------
 drivers/ide/hpt366.c          |  3 +--
 drivers/ide/ide-pci-generic.c |  3 +--
 drivers/ide/it8172.c          |  3 +--
 drivers/ide/it8213.c          |  3 +--
 drivers/ide/it821x.c          |  3 +--
 drivers/ide/jmicron.c         |  3 +--
 drivers/ide/ns87415.c         |  3 +--
 drivers/ide/opti621.c         |  3 +--
 drivers/ide/pdc202xx_new.c    |  3 +--
 drivers/ide/pdc202xx_old.c    |  3 +--
 drivers/ide/piix.c            |  3 +--
 drivers/ide/sc1200.c          | 43 ++++++++++++-----------------------
 drivers/ide/serverworks.c     |  3 +--
 drivers/ide/setup-pci.c       | 29 +++++------------------
 drivers/ide/siimage.c         |  3 +--
 drivers/ide/sis5513.c         |  3 +--
 drivers/ide/sl82c105.c        |  3 +--
 drivers/ide/slc90e66.c        |  3 +--
 drivers/ide/triflex.c         | 24 +++++++++----------
 drivers/ide/via82cxxx.c       |  3 +--
 include/linux/ide.h           |  8 +------
 32 files changed, 65 insertions(+), 150 deletions(-)

-- 
2.27.0


             reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-03  8:14 Vaibhav Gupta [this message]
2020-07-03  8:14 ` [PATCH v2 1/4] " Vaibhav Gupta
2020-07-03  8:14 ` [PATCH v2 2/4] ide: triflex: " Vaibhav Gupta
2020-07-07 20:42   ` Bjorn Helgaas
2020-07-03  8:14 ` [PATCH v2 3/4] ide: sc1200: " Vaibhav Gupta
2020-07-03  8:14 ` [PATCH v2 4/4] ide: delkin_cb: " Vaibhav Gupta

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