From: Corey Minyard <minyard@acm.org>
To: Andrew Jeffery <andrew@aj.id.au>
Cc: openipmi-developer@lists.sourceforge.net,
openbmc@lists.ozlabs.org, devicetree@vger.kernel.org,
tmaimon77@gmail.com, linux-aspeed@lists.ozlabs.org,
avifishman70@gmail.com, venture@google.com,
linux-kernel@vger.kernel.org, tali.perry1@gmail.com,
robh+dt@kernel.org, chiawei_wang@aspeedtech.com,
linux-arm-kernel@lists.infradead.org, benjaminfair@google.com,
arnd@arndb.de, zweiss@equinix.com, joel@jms.id.au,
KWLIU@nuvoton.com
Subject: Re: [PATCH v4 00/16] ipmi: Allow raw access to KCS devices
Date: Tue, 15 Jun 2021 13:46:57 -0500 [thread overview]
Message-ID: <20210615184657.GF2921206@minyard.net> (raw)
In-Reply-To: <20210608104757.582199-1-andrew@aj.id.au>
On Tue, Jun 08, 2021 at 08:17:41PM +0930, Andrew Jeffery wrote:
>
> Hello,
>
> This is the 4th spin of the series refactoring the keyboard-controller-style
> device drivers in the IPMI subsystem.
Ok, no comments and everything looks good, I have this queued for the
next Linux release.
Thanks,
-corey
>
> v3 can be found at:
>
> https://lore.kernel.org/lkml/20210510054213.1610760-1-andrew@aj.id.au/
>
> v4:
>
> * Makes kcs_bmc_add_device() return an error if no client successfully
> initialised with respect to the binding of the device driver
> * Retains the existing single-open semantics (v3 allowed multiple-open)
> * Fixes the OBE macro for the NPCM7xx KCS driver
> * Cleans up Yoda-style masks (mask constant on the LHS rather than RHS)
> * Cleans up includes in kcs_bmc_client.h
> * Adds some comments to the SerIO adapter to clarify object lifetimes
>
> Previously:
>
> Changes in v3:
>
> * The series was rebased onto v5.13-rc1
> * v5.13-rc1 includes Chiawei's patches reworking the LPC devicetree bindings,
> so they're no-longer required in the series.
> * After some discussion with Arnd[1] and investigating the serio subsystem,
> I've replaced the "raw" KCS driver (patch 16/21 in v2) with a serio adaptor
> (patch 11/16 in this series). The adaptor allows us to take advantage of the
> existing chardevs provided by serio.
>
> [1] https://lore.kernel.org/linux-arm-kernel/37e75b07-a5c6-422f-84b3-54f2bea0b917@www.fastmail.com/
>
> Changes in v2 include:
>
> * A rebase onto v5.12-rc2
> * Incorporation of off-list feedback on SerIRQ configuration from
> Chiawei
> * Further validation on hardware for ASPEED KCS devices 2, 3 and 4
> * Lifting the existing single-open constraint of the IPMI chardev
> * Fixes addressing Rob's feedback on the conversion of the ASPEED KCS
> binding to dt-schema
> * Fixes addressing Rob's feedback on the new aspeed,lpc-interrupts
> property definition for the ASPEED KCS binding
>
> Please test and review!
>
> Andrew
>
> Andrew Jeffery (16):
> ipmi: kcs_bmc_aspeed: Use of match data to extract KCS properties
> ipmi: kcs_bmc: Make status update atomic
> ipmi: kcs_bmc: Rename {read,write}_{status,data}() functions
> ipmi: kcs_bmc: Split out kcs_bmc_cdev_ipmi
> ipmi: kcs_bmc: Turn the driver data-structures inside-out
> ipmi: kcs_bmc: Split headers into device and client
> ipmi: kcs_bmc: Strip private client data from struct kcs_bmc
> ipmi: kcs_bmc: Decouple the IPMI chardev from the core
> ipmi: kcs_bmc: Allow clients to control KCS IRQ state
> ipmi: kcs_bmc: Enable IBF on open
> ipmi: kcs_bmc: Add serio adaptor
> dt-bindings: ipmi: Convert ASPEED KCS binding to schema
> dt-bindings: ipmi: Add optional SerIRQ property to ASPEED KCS devices
> ipmi: kcs_bmc_aspeed: Implement KCS SerIRQ configuration
> ipmi: kcs_bmc_aspeed: Fix IBFIE typo from datasheet
> ipmi: kcs_bmc_aspeed: Optionally apply status address
>
> .../bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml | 106 +++
> .../bindings/ipmi/aspeed-kcs-bmc.txt | 33 -
> drivers/char/ipmi/Kconfig | 27 +
> drivers/char/ipmi/Makefile | 2 +
> drivers/char/ipmi/kcs_bmc.c | 523 ++++-----------
> drivers/char/ipmi/kcs_bmc.h | 92 +--
> drivers/char/ipmi/kcs_bmc_aspeed.c | 633 +++++++++++++-----
> drivers/char/ipmi/kcs_bmc_cdev_ipmi.c | 568 ++++++++++++++++
> drivers/char/ipmi/kcs_bmc_client.h | 45 ++
> drivers/char/ipmi/kcs_bmc_device.h | 22 +
> drivers/char/ipmi/kcs_bmc_npcm7xx.c | 92 ++-
> drivers/char/ipmi/kcs_bmc_serio.c | 157 +++++
> 12 files changed, 1594 insertions(+), 706 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml
> delete mode 100644 Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt
> create mode 100644 drivers/char/ipmi/kcs_bmc_cdev_ipmi.c
> create mode 100644 drivers/char/ipmi/kcs_bmc_client.h
> create mode 100644 drivers/char/ipmi/kcs_bmc_device.h
> create mode 100644 drivers/char/ipmi/kcs_bmc_serio.c
>
> --
> 2.30.2
>
next prev parent reply other threads:[~2021-06-15 18:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 10:47 [PATCH v4 00/16] ipmi: Allow raw access to KCS devices Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 01/16] ipmi: kcs_bmc_aspeed: Use of match data to extract KCS properties Andrew Jeffery
2021-06-18 23:19 ` Zev Weiss
2021-06-08 10:47 ` [PATCH v4 02/16] ipmi: kcs_bmc: Make status update atomic Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 03/16] ipmi: kcs_bmc: Rename {read,write}_{status,data}() functions Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 04/16] ipmi: kcs_bmc: Split out kcs_bmc_cdev_ipmi Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 05/16] ipmi: kcs_bmc: Turn the driver data-structures inside-out Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 06/16] ipmi: kcs_bmc: Split headers into device and client Andrew Jeffery
2021-06-18 23:24 ` Zev Weiss
2021-06-08 10:47 ` [PATCH v4 07/16] ipmi: kcs_bmc: Strip private client data from struct kcs_bmc Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 08/16] ipmi: kcs_bmc: Decouple the IPMI chardev from the core Andrew Jeffery
2021-06-18 23:26 ` Zev Weiss
2021-06-08 10:47 ` [PATCH v4 09/16] ipmi: kcs_bmc: Allow clients to control KCS IRQ state Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 10/16] ipmi: kcs_bmc: Enable IBF on open Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 11/16] ipmi: kcs_bmc: Add serio adaptor Andrew Jeffery
2021-06-18 23:30 ` Zev Weiss
2021-06-08 10:47 ` [PATCH v4 12/16] dt-bindings: ipmi: Convert ASPEED KCS binding to schema Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 13/16] dt-bindings: ipmi: Add optional SerIRQ property to ASPEED KCS devices Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 14/16] ipmi: kcs_bmc_aspeed: Implement KCS SerIRQ configuration Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 15/16] ipmi: kcs_bmc_aspeed: Fix IBFIE typo from datasheet Andrew Jeffery
2021-06-08 10:47 ` [PATCH v4 16/16] ipmi: kcs_bmc_aspeed: Optionally apply status address Andrew Jeffery
2021-06-15 18:46 ` Corey Minyard [this message]
2021-06-15 22:43 ` [PATCH v4 00/16] ipmi: Allow raw access to KCS devices Andrew Jeffery
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