From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Fri, 21 Sep 2018 01:01:32 +0200 Subject: [RFC PATCH 0/4] i2c: core: introduce master_xfer_irqless In-Reply-To: <20180920161423.13990-1-wsa+renesas@sang-engineering.com> References: <20180920161423.13990-1-wsa+renesas@sang-engineering.com> Message-ID: <20180920230132.GE988@kunai> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Sep 20, 2018 at 06:14:19PM +0200, Wolfram Sang wrote: > To keep the discussion about master_xfer_irqless going, I post here a > draft how I envision the changes to the I2C core. They are only build > tested. I am unsure if I can test them on hardware before next week, so > I'll send them around as RFC already, so people can get an idea and > comment. Maybe Stefan has some bandwidth to test his imx driver > implementation on top of this? > > A branch can be found here: > > git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/i2c/xfer_irqless What I forgot to mention: At some point, I'd like an adiitional check if the device is flagged to have very late I2C transfers and trigger a fat warning if not. To keep bugs visible. I have ideas but not perfect yet, so I'll leave this as the next step. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: