From: "Michael Walle" <mwalle@kernel.org>
To: "Ioana Ciornei" <ioana.ciornei@nxp.com>
Cc: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Shawn Guo" <shawnguo@kernel.org>, "Lee Jones" <lee@kernel.org>,
<devicetree@vger.kernel.org>, <linux-gpio@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, "Frank Li" <Frank.Li@nxp.com>
Subject: Re: [PATCH v2 4/9] gpio: regmap: add the .fixed_direction_output configuration parameter
Date: Mon, 15 Sep 2025 16:01:50 +0200 [thread overview]
Message-ID: <DCTFGN6IH4MM.2UXRHE7M6O9TS@kernel.org> (raw)
In-Reply-To: <4awrlgj33bg33gg4ianqk5ypchrygppkqyyojfliznitbtzu5h@xsgnk25syvqq>
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Hi Ioana,
> So you are suggesting gpio-regmap to allocate the bitmap using
> devm_bitmap_alloc() and base its size on config->ngpio, then copy into
> it the bitmap passed by the caller, right? Yes, that does seem more
> error proof in terms of memory handling. Will change it in the next
> version.
Yes exactly.
-michael
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next prev parent reply other threads:[~2025-09-15 14:01 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-15 12:23 [PATCH v2 0/9] drivers: gpio: and the QIXIS FPGA GPIO controller Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 1/9] dt-bindings: gpio: add QIXIS FPGA based " Ioana Ciornei
2025-09-15 20:29 ` Rob Herring
2025-09-16 16:07 ` Frank Li
2025-09-15 12:23 ` [PATCH v2 2/9] dt-bindings: fsl,fpga-qixis-i2c: extend support to also cover the LX2160ARDB FPGA Ioana Ciornei
2025-09-15 17:01 ` Rob Herring (Arm)
2025-09-15 20:27 ` Rob Herring
2025-09-16 12:45 ` Ioana Ciornei
2025-09-16 16:18 ` Frank Li
2025-09-17 7:15 ` Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 3/9] mfd: simple-mfd-i2c: add compatible string for LX2160ARDB Ioana Ciornei
2025-09-16 16:20 ` Frank Li
2025-09-17 7:21 ` Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 4/9] gpio: regmap: add the .fixed_direction_output configuration parameter Ioana Ciornei
2025-09-15 12:45 ` Michael Walle
2025-09-15 13:55 ` Ioana Ciornei
2025-09-15 14:01 ` Michael Walle [this message]
2025-09-16 9:52 ` Bartosz Golaszewski
2025-09-15 12:23 ` [PATCH v2 5/9] drivers: gpio: add QIXIS FPGA GPIO controller Ioana Ciornei
2025-09-16 16:39 ` Frank Li
2025-09-17 7:40 ` Ioana Ciornei
2025-09-17 8:08 ` Bartosz Golaszewski
2025-09-15 12:23 ` [PATCH v2 6/9] arm64: dts: lx2160a-rdb: describe the QIXIS FPGA and two child GPIO controllers Ioana Ciornei
2025-09-16 16:40 ` Frank Li
2025-09-15 12:23 ` [PATCH v2 7/9] arm64: dts: ls1046a-qds: describe the FPGA based GPIO controller Ioana Ciornei
2025-09-16 16:43 ` Frank Li
2025-09-15 12:23 ` [PATCH v2 8/9] arm64: dts: lx2160a-rdb: fully describe the two SFP+ cages Ioana Ciornei
2025-09-16 16:46 ` Frank Li
2025-09-17 7:42 ` Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 9/9] arm64: dts: ls1046a-qds: describe the two on-board " Ioana Ciornei
2025-09-16 16:47 ` Frank Li
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