Function report |
Source Code:arch\x86\kernel\amd_gart_64.c |
Create Date:2022-07-28 08:52:15 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:nonforced_iommu
Proto:static inline int nonforced_iommu(struct device *dev, unsigned long addr, size_t size)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct device * | dev | |
| unsigned long | addr | |
| size_t | size |
| 194 | Return Not dma_capable(dev, addr, size, true) |
| Name | Describe |
|---|---|
| dma_map_area | Map a single continuous physical area into the IOMMU.* Caller needs to check if the iommu is needed and flush. |
| dma_map_sg_nonforce | Fallback for dma_map_sg in case of overflow |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |