Searched refs:I2C_M_DMA_SAFE (Results 1 – 7 of 7) sorted by relevance
24 For clients, if you use a DMA safe buffer in i2c_msg, set the I2C_M_DMA_SAFE28 using an unsafe DMA buffer. To improve this situation, using I2C_M_DMA_SAFE in37 I2C_M_DMA_SAFE flag manually.48 If a buffer is returned, it is either msg->buf for the I2C_M_DMA_SAFE case or a
75 #define I2C_M_DMA_SAFE 0x0200 /* the buffer of this message is DMA safe */ macro
305 msg->flags |= I2C_M_DMA_SAFE; in i2c_smbus_try_get_dmabuf()506 if (msg[0].flags & I2C_M_DMA_SAFE) in i2c_smbus_xfer_emulated()508 if (msg[1].flags & I2C_M_DMA_SAFE) in i2c_smbus_xfer_emulated()
268 msgs[i].flags |= I2C_M_DMA_SAFE; in i2cdev_ioctl_rdwr()
2282 if (msg->flags & I2C_M_DMA_SAFE) in i2c_get_dma_safe_msg_buf()
97 I2C_M_RD | I2C_M_DMA_SAFE); in i2c_master_recv_dmasafe()127 I2C_M_DMA_SAFE); in i2c_master_send_dmasafe()
418 if (IS_ERR(chan) || msg->len < 8 || !(msg->flags & I2C_M_DMA_SAFE) || in rcar_i2c_dma()