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rk3288: vcodec iommu support, fix unmap bug

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ljf
2014-04-18 09:56:16 +08:00
parent 1f86973a06
commit 8cac568d1a
1 changed files with 5 additions and 1 deletions
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6
arch/arm/mach-rockchip/vcodec_service.c
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@@ -623,6 +623,8 @@ static int vcodec_bufid_to_iova(struct vpu_service_info *pservice, u8 *tbl, int
return -1;
}
vpu_service_power_on(pservice);
for (i=0; i<size; i++) {
#if 0
if (copy_from_user(&usr_fd, &reg->reg[addr_tbl_vpu_dec[i]], sizeof(usr_fd)))
@@ -663,7 +665,9 @@ static int vcodec_bufid_to_iova(struct vpu_service_info *pservice, u8 *tbl, int
return -1;
}
ret = ion_map_iommu(pservice->dev, pservice->ion_client, hdl, &mem_region->iova, &mem_region->len);
mem_region->hdl = hdl;
ret = ion_map_iommu(pservice->dev, pservice->ion_client, mem_region->hdl, &mem_region->iova, &mem_region->len);
if (ret < 0) {
dev_err(pservice->dev, "ion map iommu failed\n");
kfree(mem_region);