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authorLucas Stach <l.stach@pengutronix.de>2017-11-27 15:33:28 +0100
committerLucas Stach <l.stach@pengutronix.de>2018-01-02 17:36:53 +0100
commit2f20fc4fc9db236dc3806a93e78c7575c9561590 (patch)
tree1bd4361476757d25541fca7fc68b421cc6221320 /drivers/gpu
parent2e3a2dda2515cc85b8600e3d8a20d1d4a9100ebd (diff)
drm/etnaviv: use memset32 to init pagetable
Now that memset32 is available, the open-coded pagetable initialization loop can be replaced. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_iommu.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
index 14e24ac6573f..7a8c94731748 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
@@ -70,9 +70,8 @@ static int __etnaviv_iommu_init(struct etnaviv_iommuv1_domain *etnaviv_domain)
return -ENOMEM;
}
- for (i = 0; i < PT_ENTRIES; i++)
- etnaviv_domain->pgtable_cpu[i] =
- etnaviv_domain->base.bad_page_dma;
+ memset32(etnaviv_domain->pgtable_cpu, etnaviv_domain->base.bad_page_dma,
+ PT_ENTRIES);
return 0;
}