From: Niklas Cassel <cassel@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>,
linux-ide@vger.kernel.org
Cc: Damien Le Moal <dlemoal@kernel.org>, Niklas Cassel <cassel@kernel.org>
Subject: [GIT PULL] ata changes for 6.9-rc1
Date: Mon, 11 Mar 2024 13:19:27 +0100 [thread overview]
Message-ID: <20240311121929.3420655-1-cassel@kernel.org> (raw)
Linus,
The following changes since commit 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478:
Linux 6.8-rc3 (2024-02-04 12:20:36 +0000)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux tags/ata-6.9-rc1
for you to fetch changes up to 13ec4098d8032b0e8d2b2548803002df80d7f9c6:
ahci: print the number of implemented ports (2024-02-21 19:13:43 +0100)
----------------------------------------------------------------
ata changes for 6.9-rc1
- Do not enable LPM for external ports (hotplug-capable ports or eSATA
ports), as the HBA will not be able to detect hot plug removal events
when LPM is enabled. (from me)
- Drop the board type board_ahci_low_power. Now when we make sure that we
won't enable LPM for external ports, we can always set the LPM policy to
CONFIG_SATA_MOBILE_LPM_POLICY for internal ports. There is thus no
longer any need for the board type board_ahci_low_power, so it can be
removed. (As before, LPM features not supported by the HBA and/or the
device will not be enabled, regardless of the LPM policy Kconfig.)
(from Mario Limonciello)
Note that the default CONFIG_SATA_MOBILE_LPM_POLICY value is still 0
(which will not try to enable any LPM features), however, most Linux
distributions override this and set it to 3 (Medium power with DIPM).
We intend to change the default to 3 in the coming cycles, but we will
wait a cycle or two.
- Add board type board_ahci_pcs_quirk and make all legacy Intel platforms
use it. The Intel PCS quirk was being applied to basically all Intel
platforms, which caused some issues (the device failing to come back
after a reset), when being applied to newer Intel platforms where it
shouldn't have been applied. Add board type board_ahci_pcs_quirk and
make legacy Intel platforms use it. New platforms can be added using
board type board_ahci (which will not have the quirk applied).
(from me)
- Rename board_ahci_nosntf to board_ahci_pcs_quirk_no_sntf to more clearly
highlight that it applies two different quirks. (from me)
- Modify the ahci_broken_devslp() quirk to be implemented like all the
other quirks (i.e. define a board type for the quirk). (from me)
- Drop unused board_ahci_noncq board type. (from me)
- Rename board_ahci_nomsi to board_ahci_no_msi to match the other board
types. (from me)
- Make pata_parport_bus_type const. (from Ricardo B. Marliere)
- Remove at91 compact flash device tree binding. (The binding is not used
by any driver.) (from Hari Prasath Gujulan Elango)
- Convert MediaTek device tree binding to json-schema.
(from Rafał Miłecki)
- At boot, print the number of implemented ports, instead of printing the
maximum number of ports supported by the HBA silicon. (from me)
----------------------------------------------------------------
Hari Prasath Gujulan Elango (1):
dt-bindings: ata: atmel: remove at91 compact flash documentation
Mario Limonciello (1):
ata: ahci: Drop low power policy board type
Niklas Cassel (10):
ata: ahci: move marking of external port earlier
ata: ahci: a hotplug capable port is an external port
ata: ahci: drop hpriv param from ahci_update_initial_lpm_policy()
ata: ahci: do not enable LPM on external ports
ahci: clean up intel_pcs_quirk
ahci: rename board_ahci_nosntf
ahci: clean up ahci_broken_devslp quirk
ahci: drop unused board_ahci_noncq
ahci: rename board_ahci_nomsi
ahci: print the number of implemented ports
Rafał Miłecki (1):
dt-bindings: ata: convert MediaTek controller to the json-schema
Ricardo B. Marliere (1):
ata: pata_parport: make pata_parport_bus_type const
Documentation/devicetree/bindings/ata/ahci-mtk.txt | 51 ---
.../devicetree/bindings/ata/atmel-at91_cf.txt | 19 -
.../devicetree/bindings/ata/mediatek,mtk-ahci.yaml | 98 +++++
drivers/ata/Kconfig | 5 +-
drivers/ata/ahci.c | 434 ++++++++++-----------
drivers/ata/ahci.h | 10 +-
drivers/ata/libahci.c | 21 +-
drivers/ata/pata_parport/pata_parport.c | 2 +-
8 files changed, 329 insertions(+), 311 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/ata/ahci-mtk.txt
delete mode 100644 Documentation/devicetree/bindings/ata/atmel-at91_cf.txt
create mode 100644 Documentation/devicetree/bindings/ata/mediatek,mtk-ahci.yaml
next reply other threads:[~2024-03-11 12:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-11 12:19 Niklas Cassel [this message]
2024-03-13 17:04 ` [GIT PULL] ata changes for 6.9-rc1 pr-tracker-bot
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