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drm/etnaviv: rename etnaviv_iommu_domain_restore to etnaviv_iommuv1_restore 

This function has external visibility and only handles the Vivant IOMMU
version 1. Rename to make this more clear and allow a clear separation
of the different IOMMU versions.

Also drop the domain parameter, as we can infer it from the GPU we are
dealing with.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
This commit is contained in:
Lucas Stach 2016-08-16 11:31:09 +02:00
parent acfee0ec03
commit 99aeeb7c58
3 changed files with 5 additions and 6 deletions
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2
drivers/gpu/drm/etnaviv/etnaviv_gpu.c
View File

@ -576,7 +576,7 @@ static void etnaviv_gpu_hw_init(struct etnaviv_gpu *gpu)
gpu_write(gpu, VIVS_MC_MEMORY_BASE_ADDR_PE, gpu->memory_base);
/* setup the MMU page table pointers */
etnaviv_iommu_domain_restore(gpu, gpu->mmu->domain);
etnaviv_iommuv1_restore(gpu);
/* Start command processor */
prefetch = etnaviv_buffer_init(gpu);

6
drivers/gpu/drm/etnaviv/etnaviv_iommu.c
View File

@ -196,10 +196,10 @@ static struct etnaviv_iommu_ops etnaviv_iommu_ops = {
.dump = etnaviv_iommuv1_dump,
};
void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu,
struct iommu_domain *domain)
void etnaviv_iommuv1_restore(struct etnaviv_gpu *gpu)
{
struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
struct etnaviv_iommu_domain *etnaviv_domain =
to_etnaviv_domain(gpu->mmu->domain);
u32 pgtable;
/* set page table address in MC */

3
drivers/gpu/drm/etnaviv/etnaviv_iommu.h
View File

@ -21,8 +21,7 @@
struct etnaviv_gpu;
struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu);
void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu,
struct iommu_domain *domain);
void etnaviv_iommuv1_restore(struct etnaviv_gpu *gpu);
struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu);
#endif /* __ETNAVIV_IOMMU_H__ */