Quoting Wolfram Sang (2018-09-19 13:45:28) > > > But now when I try to use it I'm not exicted when the buffer is bounced > > but we fail to map the buffer with the DMA APIs. For an I2C_M_RD > > Yes, this was reported before and the function to unmap looks different > now as of v4.19-rc2... > > > the buffer that we setup. Or we can pass an argument to > > i2c_release_dma_safe_msg_buf() to indicate if we should do the memcpy or > > not? > > ... exactly like this :) > Ok great. I haven't synced to the latest stuff. I'll resend this tomorrow when I test again.
