drm/etnaviv: don't truncate physical page address

While the interface for the MMU mapping takes phys_addr_t to hold a
full 64bit address when necessary and MMUv2 is able to map physical
addresses with up to 40bit, etnaviv_iommu_map() truncates the address
to 32bits. Fix this by using the correct type.

Fixes: 931e97f3afd8 ("drm/etnaviv: mmuv2: support 40 bit phys address")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
index 55479cb..67bdce5 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -80,10 +80,10 @@ static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova,
                return -EINVAL;
 
        for_each_sgtable_dma_sg(sgt, sg, i) {
-               u32 pa = sg_dma_address(sg) - sg->offset;
+               phys_addr_t pa = sg_dma_address(sg) - sg->offset;
                size_t bytes = sg_dma_len(sg) + sg->offset;
 
-               VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes);
+               VERB("map[%d]: %08x %pap(%zx)", i, iova, &pa, bytes);
 
                ret = etnaviv_context_map(context, da, pa, bytes, prot);
                if (ret)