ddi_check_acc_handle , ddi_check_dma_handle - Check data access and DMA handles Solaris DDI specific (Solaris DDI)
VideoPortAssociateEventsWithDmaHandle 函数在 Windows 2000 及更高版本中已过时。VideoPortAssociateEventsWithDmaHandle 将视频显示驱动程序和视频微型端口驱动程序共享的事件与 DMA 句柄相关联。语法C++ 复制 VIDEOPORT_DEPRECATED VIDEOPORT_API PDMA VideoPortAssociateEventsWithDmaHandle( [in] IN PVOID HwDevice...
Step 2 in peripheral open sequence mentions passing the UDMA handle to CPSW via Cpsw_Cfg::dmaCfg. But this element is commented out in the source code. How is the DMA handle attached to the CPSW?
int ddi_dma_alloc_handle(dev_info_t *dip, ddi_dma_attr_t *attr, int (*callback)(caddr_t), caddr_t arg, ddi_dma_handle_t *handlep);dip Pointer to the device's dev_info structure attr Pointer to a ddi_dma_attr(9S) structure as described in "DMA Attributes" callback ...
VIDEOPORT_DEPRECATED VIDEOPORT_API PDMA VideoPortAssociateEventsWithDmaHandle( [in] IN PVOID HwDeviceExtension, [in, out] IN OUT PVIDEO_REQUEST_PACKET pVrp, [in] IN PVOID MappedUserEvent, [in] IN PVOID DisplayDriverEvent ); Parameter[...
VIDEOPORT_DEPRECATED VIDEOPORT_API PDMAVideoPortAssociateEventsWithDmaHandle( [in] IN PVOID HwDeviceExtension, [in, out] IN OUT PVIDEO_REQUEST_PACKET pVrp, [in] IN PVOID MappedUserEvent, [in] IN PVOID DisplayDriverEvent ); Parámetros ...
近日,高通公司(Qualcomm)发布安全警告称,其多达64款芯片组中的数字信号处理器(DSP)服务中存在一项潜在的严重的“零日漏洞”——CVE-2024-43047,且该漏洞已出现有限且有针对性的利用迹象。根据高通公告,CVE-2024-43047源于使用后释放(use-after-free)错误,可能导致内存损坏。具体而言,DSP使用未使用的DMA handle FD...
enum dma_status ret; + uint32_t ccr; unsigned long flags; + ccr = omap_dma_chan_read(c, CCR); + /* The channel is no longer active, handle the completion right away */ + if (!(ccr & CCR_ENABLE)) + omap_dma_callback(c->dma_ch, 0, c); ...
#ifdef CONFIG_DMA_SHARED_BUFFER static int match_file(const void *p, struct file *file, unsigned int fd) { /* * We must return fd + 1 because iterate_fd stops searching on * non-zero return, but 0 is a valid fd. */ return (p == file) ? (fd + 1) : 0;...
五CNIC寄存器用来处理接收DMA操作为每个端口。 翻译结果2复制译文编辑译文朗读译文返回顶部 五CNIC 登记用于易于操纵为每港收到 DMA 操作。 翻译结果3复制译文编辑译文朗读译文返回顶部 五个计算机网络信息中心寄存器被用来处理接收的每个端口的 DMA 操作。 翻译结果4复制译文编辑译文朗读译文返回顶部 ...