linux-kernel - [RFC PATCH 00/14] AHCI power management cleanup

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Message-Id: <20250127-pm_ata-v1-0-f8f50c821a2a@gmail.com>
Date: Mon, 27 Jan 2025 13:45:55 +0100
From: Raphael Gallais-Pou <rgallaispou@...il.com>
To: Damien Le Moal <dlemoal@...nel.org>, Niklas Cassel <cassel@...nel.org>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Hans de Goede <hdegoede@...hat.com>, 
 Patrice Chotard <patrice.chotard@...s.st.com>, Chen-Yu Tsai <wens@...e.org>, 
 Jernej Skrabec <jernej.skrabec@...il.com>, 
 Samuel Holland <samuel@...lland.org>, Viresh Kumar <vireshk@...nel.org>, 
 Geert Uytterhoeven <geert+renesas@...der.be>
Cc: linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, linux-sunxi@...ts.linux.dev, 
 linux-renesas-soc@...r.kernel.org
Subject: [RFC PATCH 00/14] AHCI power management cleanup

Several AHCI drivers expose suspend/resume functions in a way that can
be simplified.  Using pre-processor operation can lead to errors, while
relying on automatic kernel configuration is safer.  It also shrinks the
kernel size when CONFIG_PM_SLEEP is not used[1].

This has been compile-tested on x86, arm and arm64.

[1] https://lore.kernel.org/lkml/261f9fac-82de-4f39-bf5c-cdfcee917588@gmail.com/

Signed-off-by: Raphael Gallais-Pou <rgallaispou@...il.com>
---
Raphael Gallais-Pou (14):
      ahci: brcm: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: ceva: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: da850: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: dm816: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: imx: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: mtk: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: platform: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: qoriq: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: seattle: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: sunxi: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: pata_arasan_cf: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: pata_imx: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: sata_highbank: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
      ahci: sata_rcar: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()

 drivers/ata/ahci_brcm.c      | 6 +++---
 drivers/ata/ahci_ceva.c      | 8 ++++----
 drivers/ata/ahci_da850.c     | 7 ++++---
 drivers/ata/ahci_dm816.c     | 8 ++++----
 drivers/ata/ahci_imx.c       | 6 ++----
 drivers/ata/ahci_mtk.c       | 7 ++++---
 drivers/ata/ahci_platform.c  | 7 ++++---
 drivers/ata/ahci_qoriq.c     | 9 ++++-----
 drivers/ata/ahci_seattle.c   | 7 ++++---
 drivers/ata/ahci_sunxi.c     | 9 ++++-----
 drivers/ata/pata_arasan_cf.c | 6 ++----
 drivers/ata/pata_imx.c       | 6 ++----
 drivers/ata/sata_highbank.c  | 9 ++++-----
 drivers/ata/sata_rcar.c      | 6 +-----
 14 files changed, 46 insertions(+), 55 deletions(-)
---
base-commit: 5ffa57f6eecefababb8cbe327222ef171943b183
change-id: 20250113-pm_ata-dbc07b3b0df3

Best regards,
-- 
Raphael Gallais-Pou <rgallaispou@...il.com>