[PATCH 1/1] staging: android: ion: Add the GPL exception for syscalls

[Hyun Kwon]

Add "WITH Linux-syscall-note" to the license to not put GPL
restrictions on user space programs using this header.

Signed-off-by: Hyun Kwon 
---
 drivers/staging/android/uapi/ion.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/uapi/ion.h 
b/drivers/staging/android/uapi/ion.h
index 5d70098..46c93fc 100644
--- a/drivers/staging/android/uapi/ion.h
+++ b/drivers/staging/android/uapi/ion.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * drivers/staging/android/uapi/ion.h
  *
-- 
2.7.4

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[PATCH 0/1] staging: android: ion: add the GPL exception note to header

[Hyun Kwon]

Hi,

I wonder if the exception, "WITH Linux-syscall-note", can be added to
the ion header license, to allow user source code with different
license to include it without being derivative of GPL.

More specifically, we want to use this ion header in a BSD license
module [1], without enforcing the GPL license on its users or
on the module itself when it has a copy of the header in its source
code.

Any guide on what can be done would be appreciated.

Thanks,
-hyun

[1] https://github.com/OpenAMP/libmetal/blob/master/LICENSE.md

Hyun Kwon (1):
  staging: android: ion: Add the GPL exception for syscalls

 drivers/staging/android/uapi/ion.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.7.4

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RE: [PATCH v2 3/8] media: v4l2-async: simplify v4l2_async_subdev structure

[Hyun Kwon]

Hi Mauro,

Thanks for the patch.

> -Original Message-
> From: Mauro Carvalho Chehab [mailto:mche...@smtp.s-opensource.com]
> On Behalf Of Mauro Carvalho Chehab
> Sent: Tuesday, December 19, 2017 3:18 AM
> To: Linux Media Mailing List 
> Cc: Mauro Carvalho Chehab ; Mauro
> Carvalho Chehab ; Lad, Prabhakar
> ; Songjun Wu
> ; Nicolas Ferre
> ; Alexandre Belloni  electrons.com>; Ludovic Desroches ;
> Kyungmin Park ; Sylwester Nawrocki
> ; Kukjin Kim ; Krzysztof
> Kozlowski ; Todor Tomov ;
> Niklas Söderlund ; Ramesh
> Shanmugasundaram ;
> Guennadi Liakhovetski ; Maxime Coquelin
> ; Alexandre Torgue
> ; Benoit Parrot ; Hyun Kwon
> ; Laurent Pinchart
> ; Michal Simek
> ; Steve Longerbeam ;
> Philipp Zabel ; Greg Kroah-Hartman
> ; Hans Verkuil ; Petr
> Cvek ; Sakari Ailus ; Julia Lawall
> ; Arnd Bergmann ; Hugues Fruchet
> ; Gustavo A. R. Silva
> ; Sebastian Reichel ; Tomasz
> Figa ; linux-arm-ker...@lists.infradead.org; linux-
> samsung-...@vger.kernel.org; linux-renesas-...@vger.kernel.org;
> de...@driverdev.osuosl.org
> Subject: [PATCH v2 3/8] media: v4l2-async: simplify v4l2_async_subdev
> structure
> 
> The V4L2_ASYNC_MATCH_FWNODE match criteria requires just one
> struct to be filled (struct fwnode_handle). The
> V4L2_ASYNC_MATCH_DEVNAME
> match criteria requires just a device name.
> 
> So, it doesn't make sense to enclose those into structs,
> as the criteria can go directly into the union.
> 
> That makes easier to document it, as we don't need to document
> weird senseless structs.
> 
> At drivers, this makes even clearer about the match criteria.
> 
> Acked-by: Sylwester Nawrocki 
> Acked-by: Benoit Parrot 
> Acked-by: Alexandre Belloni 
> Acked-by: Sakari Ailus 
> Acked-by: Philipp Zabel 
> Signed-off-by: Mauro Carvalho Chehab 

For xilinx-vipp.c, please add,

Acked-by: Hyun Kwon 

Thanks,
-hyun

> ---
>  drivers/media/platform/am437x/am437x-vpfe.c|  6 +++---
>  drivers/media/platform/atmel/atmel-isc.c   |  2 +-
>  drivers/media/platform/atmel/atmel-isi.c   |  2 +-
>  drivers/media/platform/davinci/vpif_capture.c  |  4 ++--
>  drivers/media/platform/exynos4-is/media-dev.c  |  4 ++--
>  drivers/media/platform/pxa_camera.c|  2 +-
>  drivers/media/platform/qcom/camss-8x16/camss.c |  2 +-
>  drivers/media/platform/rcar-vin/rcar-core.c|  2 +-
>  drivers/media/platform/rcar_drif.c |  4 ++--
>  drivers/media/platform/soc_camera/soc_camera.c |  2 +-
>  drivers/media/platform/stm32/stm32-dcmi.c  |  2 +-
>  drivers/media/platform/ti-vpe/cal.c|  2 +-
>  drivers/media/platform/xilinx/xilinx-vipp.c|  2 +-
>  drivers/media/v4l2-core/v4l2-async.c   | 16 
>  drivers/media/v4l2-core/v4l2-fwnode.c  | 10 +-
>  drivers/staging/media/imx/imx-media-dev.c  |  4 ++--
>  include/media/v4l2-async.h |  8 ++--
>  17 files changed, 35 insertions(+), 39 deletions(-)
> 
> diff --git a/drivers/media/platform/am437x/am437x-vpfe.c
> b/drivers/media/platform/am437x/am437x-vpfe.c
> index 0997c640191d..601ae6487617 100644
> --- a/drivers/media/platform/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/am437x/am437x-vpfe.c
> @@ -2304,8 +2304,8 @@ vpfe_async_bound(struct v4l2_async_notifier
> *notifier,
>   vpfe_dbg(1, vpfe, "vpfe_async_bound\n");
> 
>   for (i = 0; i < ARRAY_SIZE(vpfe->cfg->asd); i++) {
> - if (vpfe->cfg->asd[i]->match.fwnode.fwnode ==
> - asd[i].match.fwnode.fwnode) {
> + if (vpfe->cfg->asd[i]->match.fwnode ==
> + asd[i].match.fwnode) {
>   sdinfo = &vpfe->cfg->sub_devs[i];
>   vpfe->sd[i] = subdev;
>   vpfe->sd[i]->grp_id = sdinfo->grp_id;
> @@ -2510,7 +2510,7 @@ vpfe_get_pdata(struct platform_device *pdev)
>   }
> 
>   pdata->asd[i]->match_type =
> V4L2_ASYNC_MATCH_FWNODE;
> - pdata->asd[i]->match.fwnode.fwnode =
> of_fwnode_handle(rem);
> + pdata->asd[i]->match.fwnode = of_fwnode_handle(rem);
>   of_node_put(rem);
>   }
> 
> diff --git a/drivers/media/platform/atmel/atmel-isc.c
> b/drivers/media/platform/atmel/atmel-isc.c
> index 0c2635647f69..34676409ca08 100644
> --- a/drivers/media/platform/atmel/atmel-isc.c
> +++ b/drivers/media/platform/atmel/atmel-isc.c
> @@ -2088,7 +2088,7 @@ static int isc_parse_dt(struct device *dev, struct
> isc_device *isc)
>   subdev_entity->pfe_cfg0 |=
> ISC_PFE_CFG0_PPOL_LOW;
> 
>   subdev_entity->asd->