* [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU
[not found] <1391971686-9517-1-git-send-email-richard@nod.at>
@ 2014-02-09 18:47 ` Richard Weinberger
[not found] ` <1391971686-9517-5-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
2014-02-09 18:47 ` [PATCH 10/28] Remove SH_MOBILE Richard Weinberger
1 sibling, 1 reply; 6+ messages in thread
From: Richard Weinberger @ 2014-02-09 18:47 UTC (permalink / raw)
To: Joerg Roedel, open list:IOMMU DRIVERS, open list; +Cc: Richard Weinberger
The symbol is an orphan, get rid of it.
Signed-off-by: Richard Weinberger <richard@nod.at>
---
drivers/iommu/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 79bbc21..20d062d 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -178,7 +178,7 @@ config TEGRA_IOMMU_SMMU
config EXYNOS_IOMMU
bool "Exynos IOMMU Support"
- depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
+ depends on ARCH_EXYNOS
select IOMMU_API
help
Support for the IOMMU(System MMU) of Samsung Exynos application
--
1.8.4.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 10/28] Remove SH_MOBILE
[not found] <1391971686-9517-1-git-send-email-richard@nod.at>
2014-02-09 18:47 ` [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU Richard Weinberger
@ 2014-02-09 18:47 ` Richard Weinberger
[not found] ` <1391971686-9517-11-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
1 sibling, 1 reply; 6+ messages in thread
From: Richard Weinberger @ 2014-02-09 18:47 UTC (permalink / raw)
To: Joerg Roedel, open list:IOMMU DRIVERS, open list; +Cc: Richard Weinberger
The symbol is an orphan, get rid of it.
Signed-off-by: Richard Weinberger <richard@nod.at>
---
drivers/iommu/Kconfig | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 20d062d..68b047a 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -206,8 +206,7 @@ config SHMOBILE_IPMMU_TLB
config SHMOBILE_IOMMU
bool "IOMMU for Renesas IPMMU/IPMMUI"
default n
- depends on ARM
- depends on SH_MOBILE || COMPILE_TEST
+ depends on ARM || COMPILE_TEST
select IOMMU_API
select ARM_DMA_USE_IOMMU
select SHMOBILE_IPMMU
--
1.8.4.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU
[not found] ` <1391971686-9517-5-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
@ 2014-02-09 20:08 ` Paul Bolle
2014-02-10 4:32 ` Sachin Kamat
0 siblings, 1 reply; 6+ messages in thread
From: Paul Bolle @ 2014-02-09 20:08 UTC (permalink / raw)
To: Richard Weinberger; +Cc: open list:IOMMU DRIVERS, open list
On Sun, 2014-02-09 at 19:47 +0100, Richard Weinberger wrote:
> The symbol is an orphan, get rid of it.
>
> Signed-off-by: Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>
> ---
> drivers/iommu/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
> index 79bbc21..20d062d 100644
> --- a/drivers/iommu/Kconfig
> +++ b/drivers/iommu/Kconfig
> @@ -178,7 +178,7 @@ config TEGRA_IOMMU_SMMU
>
> config EXYNOS_IOMMU
> bool "Exynos IOMMU Support"
> - depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
> + depends on ARCH_EXYNOS
> select IOMMU_API
> help
> Support for the IOMMU(System MMU) of Samsung Exynos application
I noted this one about a year ago (see
https://lkml.org/lkml/2013/3/5/401 ). By now I wonder whether
EXYNOS_IOMMU (and everything depending on it) shouldn't be removed. That
code has been unbuildable for at least a year now (I have not checked
how much code is involved).
Paul Bolle
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 10/28] Remove SH_MOBILE
[not found] ` <1391971686-9517-11-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
@ 2014-02-09 20:32 ` Paul Bolle
0 siblings, 0 replies; 6+ messages in thread
From: Paul Bolle @ 2014-02-09 20:32 UTC (permalink / raw)
To: Richard Weinberger; +Cc: open list:IOMMU DRIVERS, open list
On Sun, 2014-02-09 at 19:47 +0100, Richard Weinberger wrote:
> The symbol is an orphan, get rid of it.
>
> Signed-off-by: Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>
> ---
> drivers/iommu/Kconfig | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
> index 20d062d..68b047a 100644
> --- a/drivers/iommu/Kconfig
> +++ b/drivers/iommu/Kconfig
> @@ -206,8 +206,7 @@ config SHMOBILE_IPMMU_TLB
> config SHMOBILE_IOMMU
> bool "IOMMU for Renesas IPMMU/IPMMUI"
> default n
> - depends on ARM
> - depends on SH_MOBILE || COMPILE_TEST
> + depends on ARM || COMPILE_TEST
It seems ARCH_SHMOBILE was intended, see
https://lkml.org/lkml/2014/2/8/256 .
> select IOMMU_API
> select ARM_DMA_USE_IOMMU
> select SHMOBILE_IPMMU
Paul Bolle
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU
2014-02-09 20:08 ` Paul Bolle
@ 2014-02-10 4:32 ` Sachin Kamat
2014-04-15 9:33 ` Paul Bolle
0 siblings, 1 reply; 6+ messages in thread
From: Sachin Kamat @ 2014-02-10 4:32 UTC (permalink / raw)
To: Paul Bolle
Cc: Richard Weinberger, Joerg Roedel, open list:IOMMU DRIVERS,
open list, linux-samsung-soc
+cc linux-samsung-soc list
On 10 February 2014 01:38, Paul Bolle <pebolle@tiscali.nl> wrote:
> On Sun, 2014-02-09 at 19:47 +0100, Richard Weinberger wrote:
>> The symbol is an orphan, get rid of it.
>>
>> Signed-off-by: Richard Weinberger <richard@nod.at>
>> ---
>> drivers/iommu/Kconfig | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
>> index 79bbc21..20d062d 100644
>> --- a/drivers/iommu/Kconfig
>> +++ b/drivers/iommu/Kconfig
>> @@ -178,7 +178,7 @@ config TEGRA_IOMMU_SMMU
>>
>> config EXYNOS_IOMMU
>> bool "Exynos IOMMU Support"
>> - depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
>> + depends on ARCH_EXYNOS
>> select IOMMU_API
>> help
>> Support for the IOMMU(System MMU) of Samsung Exynos application
>
> I noted this one about a year ago (see
> https://lkml.org/lkml/2013/3/5/401 ). By now I wonder whether
> EXYNOS_IOMMU (and everything depending on it) shouldn't be removed. That
> code has been unbuildable for at least a year now (I have not checked
> how much code is involved).
Please refer to some on-going discussion about it at [1].
[1] http://thread.gmane.org/gmane.linux.kernel.samsung-soc/26842
--
With warm regards,
Sachin
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU
2014-02-10 4:32 ` Sachin Kamat
@ 2014-04-15 9:33 ` Paul Bolle
0 siblings, 0 replies; 6+ messages in thread
From: Paul Bolle @ 2014-04-15 9:33 UTC (permalink / raw)
To: Sachin Kamat, Olof Johansson
Cc: Richard Weinberger, Joerg Roedel, iommu, linux-kernel,
linux-samsung-soc
On Mon, 2014-02-10 at 10:02 +0530, Sachin Kamat wrote:
> +cc linux-samsung-soc list
>
> On 10 February 2014 01:38, Paul Bolle <pebolle@tiscali.nl> wrote:
> > I noted this one about a year ago (see
> > https://lkml.org/lkml/2013/3/5/401 ). By now I wonder whether
> > EXYNOS_IOMMU (and everything depending on it) shouldn't be removed. That
> > code has been unbuildable for at least a year now (I have not checked
> > how much code is involved).
>
>
> Please refer to some on-going discussion about it at [1].
>
> [1] http://thread.gmane.org/gmane.linux.kernel.samsung-soc/26842
It's not clear to me whether an actual decision was eventually made.
Olof, does it make sense to rebase the patch (that Sachin linked to) on
onto v3.15-rc1 and resubmit?
Paul Bolle
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-04-15 9:33 UTC | newest]
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2014-02-09 18:47 ` [PATCH 04/28] Remove EXYNOS_DEV_SYSMMU Richard Weinberger
[not found] ` <1391971686-9517-5-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
2014-02-09 20:08 ` Paul Bolle
2014-02-10 4:32 ` Sachin Kamat
2014-04-15 9:33 ` Paul Bolle
2014-02-09 18:47 ` [PATCH 10/28] Remove SH_MOBILE Richard Weinberger
[not found] ` <1391971686-9517-11-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
2014-02-09 20:32 ` Paul Bolle
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