Function report |
Source Code:include\linux\dma-mapping.h |
Create Date:2022-07-28 05:51:50 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:dma_addressing_limited - return if the device is addressing limited*@dev: device to check* Return %true if the devices DMA mask is too small to address all memory in* the system, else %false. Lack of addressing bits is the prime reason for
Proto:static inline bool dma_addressing_limited(struct device *dev)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct device * | dev |
| 697 | Return min_not_zero - return the minimum that is _not_ zero, unless both are zero*@x: value1*@y: value2(dma_get_mask(dev), upstream dma constraint ) < dma_get_required_mask(dev) |
| Name | Describe |
|---|---|
| dma_direct_max_mapping_size |
| 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 |