* [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-28 12:12 ` Arvind Yadav
0 siblings, 0 replies; 7+ messages in thread
From: Arvind Yadav @ 2017-08-28 12:12 UTC (permalink / raw)
To: m.szyprowski, joro, kgene, krzk, matthias.bgg, gerald.schaefer
Cc: linux-kernel, iommu, linux-arm-kernel, linux-s390
iommu_ops are not supposed to change at runtime.
Functions 'bus_set_iommu' working with const iommu_ops provided
by <linux/iommu.h>. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/iommu/s390-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
index 8788640..400d75f 100644
--- a/drivers/iommu/s390-iommu.c
+++ b/drivers/iommu/s390-iommu.c
@@ -327,7 +327,7 @@ static size_t s390_iommu_unmap(struct iommu_domain *domain,
return size;
}
-static struct iommu_ops s390_iommu_ops = {
+static const struct iommu_ops s390_iommu_ops = {
.capable = s390_iommu_capable,
.domain_alloc = s390_domain_alloc,
.domain_free = s390_domain_free,
--
1.9.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-28 12:12 ` Arvind Yadav
0 siblings, 0 replies; 7+ messages in thread
From: Arvind Yadav @ 2017-08-28 12:12 UTC (permalink / raw)
To: linux-arm-kernel
iommu_ops are not supposed to change at runtime.
Functions 'bus_set_iommu' working with const iommu_ops provided
by <linux/iommu.h>. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/iommu/s390-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
index 8788640..400d75f 100644
--- a/drivers/iommu/s390-iommu.c
+++ b/drivers/iommu/s390-iommu.c
@@ -327,7 +327,7 @@ static size_t s390_iommu_unmap(struct iommu_domain *domain,
return size;
}
-static struct iommu_ops s390_iommu_ops = {
+static const struct iommu_ops s390_iommu_ops = {
.capable = s390_iommu_capable,
.domain_alloc = s390_domain_alloc,
.domain_free = s390_domain_free,
--
1.9.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-28 15:54 ` Gerald Schaefer
0 siblings, 0 replies; 7+ messages in thread
From: Gerald Schaefer @ 2017-08-28 15:54 UTC (permalink / raw)
To: Arvind Yadav
Cc: m.szyprowski, joro, kgene, krzk, matthias.bgg, linux-kernel,
iommu, linux-arm-kernel, linux-s390
On Mon, 28 Aug 2017 17:42:50 +0530
Arvind Yadav <arvind.yadav.cs@gmail.com> wrote:
> iommu_ops are not supposed to change at runtime.
> Functions 'bus_set_iommu' working with const iommu_ops provided
> by <linux/iommu.h>. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
> ---
> drivers/iommu/s390-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
>
> diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
> index 8788640..400d75f 100644
> --- a/drivers/iommu/s390-iommu.c
> +++ b/drivers/iommu/s390-iommu.c
> @@ -327,7 +327,7 @@ static size_t s390_iommu_unmap(struct iommu_domain *domain,
> return size;
> }
>
> -static struct iommu_ops s390_iommu_ops = {
> +static const struct iommu_ops s390_iommu_ops = {
> .capable = s390_iommu_capable,
> .domain_alloc = s390_domain_alloc,
> .domain_free = s390_domain_free,
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-28 15:54 ` Gerald Schaefer
0 siblings, 0 replies; 7+ messages in thread
From: Gerald Schaefer @ 2017-08-28 15:54 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, 28 Aug 2017 17:42:50 +0530
Arvind Yadav <arvind.yadav.cs@gmail.com> wrote:
> iommu_ops are not supposed to change at runtime.
> Functions 'bus_set_iommu' working with const iommu_ops provided
> by <linux/iommu.h>. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
> ---
> drivers/iommu/s390-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
>
> diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
> index 8788640..400d75f 100644
> --- a/drivers/iommu/s390-iommu.c
> +++ b/drivers/iommu/s390-iommu.c
> @@ -327,7 +327,7 @@ static size_t s390_iommu_unmap(struct iommu_domain *domain,
> return size;
> }
>
> -static struct iommu_ops s390_iommu_ops = {
> +static const struct iommu_ops s390_iommu_ops = {
> .capable = s390_iommu_capable,
> .domain_alloc = s390_domain_alloc,
> .domain_free = s390_domain_free,
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-28 15:54 ` Gerald Schaefer
0 siblings, 0 replies; 7+ messages in thread
From: Gerald Schaefer @ 2017-08-28 15:54 UTC (permalink / raw)
To: Arvind Yadav
Cc: linux-s390-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, krzk-DgEjT+Ai2ygdnm+yROfE0A,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
kgene-DgEjT+Ai2ygdnm+yROfE0A,
matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Mon, 28 Aug 2017 17:42:50 +0530
Arvind Yadav <arvind.yadav.cs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> iommu_ops are not supposed to change at runtime.
> Functions 'bus_set_iommu' working with const iommu_ops provided
> by <linux/iommu.h>. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
> drivers/iommu/s390-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Gerald Schaefer <gerald.schaefer-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
>
> diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c
> index 8788640..400d75f 100644
> --- a/drivers/iommu/s390-iommu.c
> +++ b/drivers/iommu/s390-iommu.c
> @@ -327,7 +327,7 @@ static size_t s390_iommu_unmap(struct iommu_domain *domain,
> return size;
> }
>
> -static struct iommu_ops s390_iommu_ops = {
> +static const struct iommu_ops s390_iommu_ops = {
> .capable = s390_iommu_capable,
> .domain_alloc = s390_domain_alloc,
> .domain_free = s390_domain_free,
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 3/3] iommu: s390: constify iommu_ops
2017-08-28 12:12 ` Arvind Yadav
@ 2017-08-30 13:21 ` Joerg Roedel
-1 siblings, 0 replies; 7+ messages in thread
From: Joerg Roedel @ 2017-08-30 13:21 UTC (permalink / raw)
To: Arvind Yadav
Cc: m.szyprowski, kgene, krzk, matthias.bgg, gerald.schaefer,
linux-kernel, iommu, linux-arm-kernel, linux-s390
On Mon, Aug 28, 2017 at 05:42:50PM +0530, Arvind Yadav wrote:
> iommu_ops are not supposed to change at runtime.
> Functions 'bus_set_iommu' working with const iommu_ops provided
> by <linux/iommu.h>. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
> ---
> drivers/iommu/s390-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-30 13:21 ` Joerg Roedel
0 siblings, 0 replies; 7+ messages in thread
From: Joerg Roedel @ 2017-08-30 13:21 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Aug 28, 2017 at 05:42:50PM +0530, Arvind Yadav wrote:
> iommu_ops are not supposed to change at runtime.
> Functions 'bus_set_iommu' working with const iommu_ops provided
> by <linux/iommu.h>. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
> ---
> drivers/iommu/s390-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2017-08-30 13:21 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-08-28 12:12 [PATCH 3/3] iommu: s390: constify iommu_ops Arvind Yadav
2017-08-28 12:12 ` Arvind Yadav
2017-08-28 15:54 ` Gerald Schaefer
2017-08-28 15:54 ` Gerald Schaefer
2017-08-28 15:54 ` Gerald Schaefer
2017-08-30 13:21 ` Joerg Roedel
2017-08-30 13:21 ` Joerg Roedel
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