| Server IP : 195.114.193.97 / Your IP : 216.73.217.93 Web Server : LiteSpeed System : Linux host 5.15.0-126-generic #136-Ubuntu SMP Wed Nov 6 10:38:22 UTC 2024 x86_64 User : sembi4241 ( 1126) PHP Version : 8.1.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-126-generic/include/linux/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_DMA_DIRECTION_H
#define _LINUX_DMA_DIRECTION_H
enum dma_data_direction {
DMA_BIDIRECTIONAL = 0,
DMA_TO_DEVICE = 1,
DMA_FROM_DEVICE = 2,
DMA_NONE = 3,
};
static inline int valid_dma_direction(enum dma_data_direction dir)
{
return dir == DMA_BIDIRECTIONAL || dir == DMA_TO_DEVICE ||
dir == DMA_FROM_DEVICE;
}
#endif /* _LINUX_DMA_DIRECTION_H */