* [PATCH 3/3] iommu: s390: constify iommu_ops
@ 2017-08-28 12:12 Arvind Yadav
2017-08-28 15:54 ` Gerald Schaefer
2017-08-30 13:21 ` Joerg Roedel
0 siblings, 2 replies; 3+ 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] 3+ messages in thread* [PATCH 3/3] iommu: s390: constify iommu_ops
2017-08-28 12:12 [PATCH 3/3] iommu: s390: constify iommu_ops Arvind Yadav
@ 2017-08-28 15:54 ` Gerald Schaefer
2017-08-30 13:21 ` Joerg Roedel
1 sibling, 0 replies; 3+ 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] 3+ messages in thread* [PATCH 3/3] iommu: s390: constify iommu_ops
2017-08-28 12:12 [PATCH 3/3] iommu: s390: constify iommu_ops Arvind Yadav
2017-08-28 15:54 ` Gerald Schaefer
@ 2017-08-30 13:21 ` Joerg Roedel
1 sibling, 0 replies; 3+ 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] 3+ messages in thread
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2017-08-28 15:54 ` Gerald Schaefer
2017-08-30 13:21 ` Joerg Roedel
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