Re: [PATCH v2 2/2] ARM: dts: at91: disable the nxp,se97b SMBUS timeout on the TSE-850
From: Alexandre Belloni <hidden>
Date: 2017-11-30 17:26:20
Also in:
linux-arm-kernel, linux-hwmon, lkml
From: Alexandre Belloni <hidden>
Date: 2017-11-30 17:26:20
Also in:
linux-arm-kernel, linux-hwmon, lkml
On 30/11/2017 at 09:16:38 -0800, Guenter Roeck wrote:
On Wed, Nov 29, 2017 at 09:56:29PM +0100, Alexandre Belloni wrote:quoted
On 29/11/2017 at 12:53:11 -0800, Guenter Roeck wrote:quoted
On Mon, Nov 27, 2017 at 05:31:01PM +0100, Peter Rosin wrote:quoted
The I2C adapter driver is sometimes slow, causing the SCL line to be stuck low for more than the stipulated SMBUS timeout of 25-35 ms. This causes the client device to give up which in turn causes silent corruption of data. So, disable the SMBUS timeout in the client device. Signed-off-by: Peter Rosin <redacted>Acked-by: Guenter Roeck <redacted> I assume this will be sent upstream through an arm tree.Yes, I'm applying it right now.Are you going to apply the patch for 4.15, or queue it up for 4.16 ? I have been arguing with myself if this is a feature or a bug fix. So far I queued the driver change up for 4.16, but I am open to applying it to 4.15. Any thoughts ?
I was wondering that myself. I'm open to have it as a fix in 4.15. Or maybe Peter can send the series to stable if he needs it in 4.14. Peter, what do you think/want? -- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html