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rk3288: judge mmu status when deinitialize register structure

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ljf
2014-05-26 15:28:11 +08:00
parent 436456dfb0
commit c53dae4ae8
1 changed files with 7 additions and 5 deletions
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12
arch/arm/mach-rockchip/vcodec_service.c
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@@ -871,11 +871,13 @@ static void reg_deinit(struct vpu_service_info *pservice, vpu_reg *reg)
#if defined(CONFIG_VCODEC_MMU)
// release memory region attach to this registers table.
list_for_each_entry_safe(mem_region, n, &reg->mem_region_list, reg_lnk) {
ion_unmap_iommu(pservice->dev, pservice->ion_client, mem_region->hdl);
ion_free(pservice->ion_client, mem_region->hdl);
list_del_init(&mem_region->reg_lnk);
kfree(mem_region);
if (pservice->mmu_dev) {
list_for_each_entry_safe(mem_region, n, &reg->mem_region_list, reg_lnk) {
ion_unmap_iommu(pservice->dev, pservice->ion_client, mem_region->hdl);
ion_free(pservice->ion_client, mem_region->hdl);
list_del_init(&mem_region->reg_lnk);
kfree(mem_region);
}
}
#endif