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SubjectRe: [PATCH 2/2] w1: Disable irqs during 1-wire bus operations, extend 1-wire reset pulse
On Fri, Mar 16, 2012 at 10:25:41PM +0100, Markus Franke ( wrote:
> This patch offers the possibility to disables irqs during w1_write_bit() and w1_reset_bus() operations as timing requirements are very strict for the 1-wire bus protocol. Per default interrupts are enabled but can be disabled via the module parameter "w1_disable_irqs".
> Extend 1-wire reset pulse length from 480us to 500us as 480us is the minimum requirement for the 1-wire reset/presence pulse.
> It applies to the current linux kernel git tree.
> Signed-off-by: Markus Franke <>

Patch looks good, thank you
Greg, please apply

Acked-by: Evgeniy Polyakov <>

Evgeniy Polyakov

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