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* [PATCH] iio: adc: rockchip_saradc: Select IIO_TRIGGERED_BUFFER
@ 2020-08-28 17:42 Alexandru Elisei
  2020-08-29 14:57 ` Jonathan Cameron
  0 siblings, 1 reply; 6+ messages in thread
From: Alexandru Elisei @ 2020-08-28 17:42 UTC (permalink / raw)
  To: linux-kernel, linux-iio; +Cc: jic23, knaack.h, lars, pmeerw, xxm

Building the Rockchip saradc driver can trigger the following error if the
driver is compiled into the kernel, but the IIO triggered buffer is not:

aarch64-linux-gnu-ld: drivers/iio/adc/rockchip_saradc.o: in function `rockchip_saradc_probe':
/path/to/linux/drivers/iio/adc/rockchip_saradc.c:427: undefined reference to `devm_iio_triggered_buffer_setup'

This is because commit 4e130dc7b413 ("iio: adc: rockchip_saradc: Add
support iio buffers") added support for industrial I/O triggered buffers,
but didn't update Kconfig to build the required file. Fix that.

Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
---
 drivers/iio/adc/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 66d9cc073157..baa36a07a9cf 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -865,6 +865,7 @@ config ROCKCHIP_SARADC
 	tristate "Rockchip SARADC driver"
 	depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST)
 	depends on RESET_CONTROLLER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for the SARADC found in SoCs from
 	  Rockchip.
-- 
2.28.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH] iio: adc: rockchip_saradc: Select IIO_TRIGGERED_BUFFER
  2020-08-28 17:42 [PATCH] iio: adc: rockchip_saradc: Select IIO_TRIGGERED_BUFFER Alexandru Elisei
@ 2020-08-29 14:57 ` Jonathan Cameron
  2020-08-30  9:26   ` Alexandru Elisei
  0 siblings, 1 reply; 6+ messages in thread
From: Jonathan Cameron @ 2020-08-29 14:57 UTC (permalink / raw)
  To: Alexandru Elisei; +Cc: linux-kernel, linux-iio, knaack.h, lars, pmeerw, xxm

On Fri, 28 Aug 2020 18:42:42 +0100
Alexandru Elisei <alexandru.elisei@arm.com> wrote:

> Building the Rockchip saradc driver can trigger the following error if the
> driver is compiled into the kernel, but the IIO triggered buffer is not:
> 
> aarch64-linux-gnu-ld: drivers/iio/adc/rockchip_saradc.o: in function `rockchip_saradc_probe':
> /path/to/linux/drivers/iio/adc/rockchip_saradc.c:427: undefined reference to `devm_iio_triggered_buffer_setup'
> 
> This is because commit 4e130dc7b413 ("iio: adc: rockchip_saradc: Add
> support iio buffers") added support for industrial I/O triggered buffers,
> but didn't update Kconfig to build the required file. Fix that.
> 
> Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
> Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>

Sorry, I've had a patch queued to fix this for a while, but had a
vacation just after merge window occurred that delayed me sending it out.

Will send a pull sometime this weekend.

Jonathan

> ---
>  drivers/iio/adc/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
> index 66d9cc073157..baa36a07a9cf 100644
> --- a/drivers/iio/adc/Kconfig
> +++ b/drivers/iio/adc/Kconfig
> @@ -865,6 +865,7 @@ config ROCKCHIP_SARADC
>  	tristate "Rockchip SARADC driver"
>  	depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST)
>  	depends on RESET_CONTROLLER
> +	select IIO_TRIGGERED_BUFFER
>  	help
>  	  Say yes here to build support for the SARADC found in SoCs from
>  	  Rockchip.


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] iio: adc: rockchip_saradc: Select IIO_TRIGGERED_BUFFER
  2020-08-29 14:57 ` Jonathan Cameron
@ 2020-08-30  9:26   ` Alexandru Elisei
  0 siblings, 0 replies; 6+ messages in thread
From: Alexandru Elisei @ 2020-08-30  9:26 UTC (permalink / raw)
  To: Jonathan Cameron; +Cc: linux-kernel, linux-iio, knaack.h, lars, pmeerw, xxm

Hi Jonathan,

On 8/29/20 3:57 PM, Jonathan Cameron wrote:
> On Fri, 28 Aug 2020 18:42:42 +0100
> Alexandru Elisei <alexandru.elisei@arm.com> wrote:
>
>> Building the Rockchip saradc driver can trigger the following error if the
>> driver is compiled into the kernel, but the IIO triggered buffer is not:
>>
>> aarch64-linux-gnu-ld: drivers/iio/adc/rockchip_saradc.o: in function `rockchip_saradc_probe':
>> /path/to/linux/drivers/iio/adc/rockchip_saradc.c:427: undefined reference to `devm_iio_triggered_buffer_setup'
>>
>> This is because commit 4e130dc7b413 ("iio: adc: rockchip_saradc: Add
>> support iio buffers") added support for industrial I/O triggered buffers,
>> but didn't update Kconfig to build the required file. Fix that.
>>
>> Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
>> Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
> Sorry, I've had a patch queued to fix this for a while, but had a
> vacation just after merge window occurred that delayed me sending it out.
>
> Will send a pull sometime this weekend.
>
> Jonathan

That's great, thank you!

Thanks,
Alex

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER
  2020-08-03 11:59 ` Heiko Stuebner
@ 2020-08-09 11:52   ` Jonathan Cameron
  0 siblings, 0 replies; 6+ messages in thread
From: Jonathan Cameron @ 2020-08-09 11:52 UTC (permalink / raw)
  To: Heiko Stuebner
  Cc: Michael Walle, linux-iio, linux-kernel, Hartmut Knaack,
	Lars-Peter Clausen, Peter Meerwald-Stadler, Simon Xue

On Mon, 03 Aug 2020 13:59:12 +0200
Heiko Stuebner <heiko.stuebner@theobroma-systems.com> wrote:

> Am Montag, 3. August 2020, 10:30:01 CEST schrieb Michael Walle:
> > The kernel fails to compile due to undefined reference to
> > devm_iio_triggered_buffer_setup() if IIO_TRIGGERED_BUFFER is not
> > enabled. The original patch [1] had this dependency. But somehow it
> > didn't make it into the kernel tree. Re-add it.
> > 
> > [1] https://lore.kernel.org/lkml/20200623233011.2319035-3-heiko@sntech.de/
> > 
> > Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
> > Signed-off-by: Michael Walle <michael@walle.cc>  
> 
> Reviewed-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Applied to the fixes-togreg branch of iio.git.

Thanks,

Jonathan
> 
> > ---
> >  drivers/iio/adc/Kconfig | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
> > index 66d9cc073157..d94dc800b842 100644
> > --- a/drivers/iio/adc/Kconfig
> > +++ b/drivers/iio/adc/Kconfig
> > @@ -865,6 +865,8 @@ config ROCKCHIP_SARADC
> >  	tristate "Rockchip SARADC driver"
> >  	depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST)
> >  	depends on RESET_CONTROLLER
> > +	select IIO_BUFFER
> > +	select IIO_TRIGGERED_BUFFER
> >  	help
> >  	  Say yes here to build support for the SARADC found in SoCs from
> >  	  Rockchip.
> >   
> 
> 
> 
> 


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER
  2020-08-03  8:30 [PATCH] iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER Michael Walle
@ 2020-08-03 11:59 ` Heiko Stuebner
  2020-08-09 11:52   ` Jonathan Cameron
  0 siblings, 1 reply; 6+ messages in thread
From: Heiko Stuebner @ 2020-08-03 11:59 UTC (permalink / raw)
  To: Michael Walle
  Cc: linux-iio, linux-kernel, Jonathan Cameron, Hartmut Knaack,
	Lars-Peter Clausen, Peter Meerwald-Stadler, Simon Xue

Am Montag, 3. August 2020, 10:30:01 CEST schrieb Michael Walle:
> The kernel fails to compile due to undefined reference to
> devm_iio_triggered_buffer_setup() if IIO_TRIGGERED_BUFFER is not
> enabled. The original patch [1] had this dependency. But somehow it
> didn't make it into the kernel tree. Re-add it.
> 
> [1] https://lore.kernel.org/lkml/20200623233011.2319035-3-heiko@sntech.de/
> 
> Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
> Signed-off-by: Michael Walle <michael@walle.cc>

Reviewed-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>

> ---
>  drivers/iio/adc/Kconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
> index 66d9cc073157..d94dc800b842 100644
> --- a/drivers/iio/adc/Kconfig
> +++ b/drivers/iio/adc/Kconfig
> @@ -865,6 +865,8 @@ config ROCKCHIP_SARADC
>  	tristate "Rockchip SARADC driver"
>  	depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST)
>  	depends on RESET_CONTROLLER
> +	select IIO_BUFFER
> +	select IIO_TRIGGERED_BUFFER
>  	help
>  	  Say yes here to build support for the SARADC found in SoCs from
>  	  Rockchip.
> 





^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH] iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER
@ 2020-08-03  8:30 Michael Walle
  2020-08-03 11:59 ` Heiko Stuebner
  0 siblings, 1 reply; 6+ messages in thread
From: Michael Walle @ 2020-08-03  8:30 UTC (permalink / raw)
  To: linux-iio, linux-kernel
  Cc: Jonathan Cameron, Hartmut Knaack, Lars-Peter Clausen,
	Peter Meerwald-Stadler, Heiko Stuebner, Simon Xue, Michael Walle

The kernel fails to compile due to undefined reference to
devm_iio_triggered_buffer_setup() if IIO_TRIGGERED_BUFFER is not
enabled. The original patch [1] had this dependency. But somehow it
didn't make it into the kernel tree. Re-add it.

[1] https://lore.kernel.org/lkml/20200623233011.2319035-3-heiko@sntech.de/

Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
Signed-off-by: Michael Walle <michael@walle.cc>
---
 drivers/iio/adc/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 66d9cc073157..d94dc800b842 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -865,6 +865,8 @@ config ROCKCHIP_SARADC
 	tristate "Rockchip SARADC driver"
 	depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST)
 	depends on RESET_CONTROLLER
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for the SARADC found in SoCs from
 	  Rockchip.
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2020-08-30  9:25 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-28 17:42 [PATCH] iio: adc: rockchip_saradc: Select IIO_TRIGGERED_BUFFER Alexandru Elisei
2020-08-29 14:57 ` Jonathan Cameron
2020-08-30  9:26   ` Alexandru Elisei
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2020-08-03  8:30 [PATCH] iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER Michael Walle
2020-08-03 11:59 ` Heiko Stuebner
2020-08-09 11:52   ` Jonathan Cameron

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