On 10/17/18 10:41 PM, Jon Hunter wrote:
>
> On 17/10/2018 15:30, Dmitry Osipenko wrote:
>> On 10/17/18 4:59 PM, Jon Hunter wrote:
>>>
>>> On 13/05/2018 22:13, Dmitry Osipenko wrote:
Nothing prevents I2C clients to access I2C while Tegra's driver is being
suspended, this results in -EBUSY
On 17/10/2018 15:30, Dmitry Osipenko wrote:
> On 10/17/18 4:59 PM, Jon Hunter wrote:
>>
>> On 13/05/2018 22:13, Dmitry Osipenko wrote:
>>> Nothing prevents I2C clients to access I2C while Tegra's driver is being
>>> suspended, this results in -EBUSY error returned to the clients and that
>>> may
On 10/17/18 4:59 PM, Jon Hunter wrote:
>
> On 13/05/2018 22:13, Dmitry Osipenko wrote:
>> Nothing prevents I2C clients to access I2C while Tegra's driver is being
>> suspended, this results in -EBUSY error returned to the clients and that
>> may have unfortunate consequences. In particular this ca
On 13/05/2018 22:13, Dmitry Osipenko wrote:
> Nothing prevents I2C clients to access I2C while Tegra's driver is being
> suspended, this results in -EBUSY error returned to the clients and that
> may have unfortunate consequences. In particular this causes problems
> for the TPS6586x MFD driver w
On 30.05.2018 23:25, Wolfram Sang wrote:
>
>> Applied to for-next, thanks!
>
> I removed the stable tag, though. I am not 100% sure if there are not
> any side-effects for other users. If you still think it should go to
> stable, please mention this patch to stable@ after it was applied to
> linu
> Applied to for-next, thanks!
I removed the stable tag, though. I am not 100% sure if there are not
any side-effects for other users. If you still think it should go to
stable, please mention this patch to stable@ after it was applied to
linus tree. Maybe with a word or two about regression safe
On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
> Nothing prevents I2C clients to access I2C while Tegra's driver is being
> suspended, this results in -EBUSY error returned to the clients and that
> may have unfortunate consequences. In particular this causes problems
> for the TP
On Tuesday 29 May 2018 11:36 PM, Wolfram Sang wrote:
Our I2C driver is based on the interrupt. So we have converted the
suspend/resume to suspend_noirq and reseume_noirq so that we will not allow the
transfer when system interrupt disabled in downstream.
SET_NOIRQ_SYSTEM_SLEEP_PM_OP
> > Our I2C driver is based on the interrupt. So we have converted the
> > suspend/resume to suspend_noirq and reseume_noirq so that we will not allow
> > the
> > transfer when system interrupt disabled in downstream.
> > SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(tegra_i2c_suspend, tegra_i2c_resume
On 14.05.2018 15:18, Wolfram Sang wrote:
> On Mon, May 14, 2018 at 01:59:33PM +0200, Thierry Reding wrote:
>> On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
>>> Nothing prevents I2C clients to access I2C while Tegra's driver is being
>>> suspended, this results in -EBUSY error ret
On 14.05.2018 15:21, Laxman Dewangan wrote:
>
>
> On Monday 14 May 2018 05:29 PM, Thierry Reding wrote:
>> * PGP Signed by an unknown key
>>
>> On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
>>> Nothing prevents I2C clients to access I2C while Tegra's driver is being
>>> suspend
On Mon, May 14, 2018 at 05:51:58PM +0530, Laxman Dewangan wrote:
>
>
> On Monday 14 May 2018 05:29 PM, Thierry Reding wrote:
> > * PGP Signed by an unknown key
> >
> > On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
> > > Nothing prevents I2C clients to access I2C while Tegra's
On Monday 14 May 2018 05:29 PM, Thierry Reding wrote:
* PGP Signed by an unknown key
On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
Nothing prevents I2C clients to access I2C while Tegra's driver is being
suspended, this results in -EBUSY error returned to the clients and th
On Mon, May 14, 2018 at 01:59:33PM +0200, Thierry Reding wrote:
> On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
> > Nothing prevents I2C clients to access I2C while Tegra's driver is being
> > suspended, this results in -EBUSY error returned to the clients and that
> > may have u
On Mon, May 14, 2018 at 12:13:47AM +0300, Dmitry Osipenko wrote:
> Nothing prevents I2C clients to access I2C while Tegra's driver is being
> suspended, this results in -EBUSY error returned to the clients and that
> may have unfortunate consequences. In particular this causes problems
> for the TP
Nothing prevents I2C clients to access I2C while Tegra's driver is being
suspended, this results in -EBUSY error returned to the clients and that
may have unfortunate consequences. In particular this causes problems
for the TPS6586x MFD driver which emits hundreds of "failed to read
interrupt statu
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