Hello,
On 2015-05-10 15:34, Cho KyongHo wrote:
On Mon, 04 May 2015 10:16:06 +0200 Marek Szyprowski m.szyprowski@samsung.com wrote:
This patch adds support for assigning more than one SYSMMU controller to the master device. This has been achieved simply by chaning the struct device pointer in struct exynos_iommu_owner into the list of struct sysmmu_drvdata of all controllers assigned to the given master device.
Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com
drivers/iommu/exynos-iommu.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index f2eceb6605c5..598660c87410 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -186,7 +186,7 @@ static char *sysmmu_fault_name[SYSMMU_FAULTS_NUM] = { /* attached to dev.archdata.iommu of the master device */ struct exynos_iommu_owner {
- struct device *sysmmu;
- struct list_head clients;
'clients' is the list of System MMUs that are assigned to the same iommu domain. I don't think clients is not a good list name for exynos_iommu_owner even though the elements are the same because they are used in different contexts.
Okay, I will rename it to 'controllers' then.
Best regards